Novel press-fitting leveling concentric device

By designing a new type of press-mounting and leveling concentric device including a housing, a downward assembly, a guide assembly, a positioning assembly and a support, the problem of low machining accuracy caused by different centers of the pressure head and the workpiece in the prior art is solved, and concentric movement of the pressure head and product components and high-precision press-mounting are achieved.

CN222843472UActive Publication Date: 2025-05-09KUNSHAN AID AUTOMATION TECH CO LTD
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Patent Information

Application Number
CN202422109829.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-29
Publication Date
2025-05-09
Estimated Expiration
2034-08-29

AI Technical Summary

Technical Problem

In the prior art, the different centers of the pressure head and the workpiece result in low processing accuracy, and it is impossible to ensure that the product is completely pressed and flattened.

Method used

A new type of press-mounting and leveling concentric device is designed, including a housing, a downward assembly, a guide assembly, a positioning assembly and a support member. The plane of the product tooling is adjusted through four plane adjustment bolts to ensure that the movement route of the indenter and the product assembly is on the same vertical line.

Benefits of technology

The concentric movement of the indenter and product components is achieved, the processing accuracy is improved, and the product will not be scratched during the pressing process, and the pressure loading is directly transmitted to the inside of the pressing member.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel press-fitting leveling concentric device which comprises a shell, a downward pressing assembly arranged on the upper portion of the shell, a guiding assembly, a positioning assembly and a supporting piece, wherein the guiding assembly, the positioning assembly and the supporting piece are arranged in the shell. The section of the shell in the vertical direction is rectangular, and the supporting piece is fixed to the bottom of the shell. The center of the downward pressing assembly and the center of the positioning assembly are located on the same vertical line, and the downward pressing assembly moves along the guiding assembly. The positioning assembly is arranged on the supporting piece; and the product assembly comprises an upper module and a lower module. The four plane adjusting bolts are used for adjusting the flatness of a product tool, it is ensured that the movement routes of a product assembly and a pressing head are located on the same vertical line, it is ensured that the pressing head installed on the linear guide rail and the product assembly are concentric, the spherical protruding blocks ensure that press-fitting stress is directly transmitted into a press-fitting piece, and the plane adjusting bolts are not subjected to the press-fitting stress.
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Description

Technical Field

[0001] The utility model relates to the field of press leveling, in particular to a novel press-fit leveling concentric device. Background Art

[0002] It is often necessary to align and press two modules on a production line. Because the press installation module and the tooling module in the prior art are manually aligned during initial setup, deviations that are difficult to see with the naked eye may occur after long-term operation, resulting in reduced product processing accuracy.

[0003] In summary, the existing processing accuracy cannot ensure that the two modules remain perpendicular to each other after assembly, the pressing head and the tooling cannot remain concentric, the product may be scratched during the pressing process, and it cannot be guaranteed that the product is completely pressed in and flattened. Utility Model Content

[0004] The utility model overcomes the disadvantage of low processing precision caused by non-concentricity between the pressure head and the tooling in the prior art, and provides a novel press-fitting leveling and concentric device. To achieve the above purpose, the technical solution adopted by the utility model is: a novel press-fitting leveling and concentric device, which includes: a shell, a pressing assembly arranged on the upper part of the shell, and a guide assembly, a positioning assembly and a support member arranged inside the shell;

[0005] The cross section of the shell along the vertical direction is rectangular, and the support member is fixedly connected to the bottom of the shell;

[0006] The centers of the pressing assembly and the positioning assembly are located on the same vertical line, and the pressing assembly moves along the guide assembly;

[0007] The positioning assembly is arranged on the support member;

[0008] It also includes a product assembly, which includes an upper mold group and a lower mold group.

[0009] In a preferred embodiment of the utility model, the pressing assembly includes a press mounting seat and a press arranged on the press mounting seat, and the telescopic part of the press is a pressing head.

[0010] In a preferred embodiment of the utility model, the guide assembly includes a guide plate and two guide rails fixed to the inner side wall of the shell, the two guide rails are arranged in parallel, and the two guide rails are arranged perpendicular to the bottom surface of the shell;

[0011] The two guide rails are respectively located at two ends of the guide plate, and a through hole for the pressure head to pass through is arranged in the middle of the guide plate.

[0012] In a preferred embodiment of the utility model, the positioning assembly includes a fixing plate, an upper positioning plate, a lower positioning plate and a balancing plate which are arranged in sequence from top to bottom;

[0013] The fixing plate is provided with a fixing groove matching the lower die set, and the fixing plate is fixedly connected to the upper positioning plate.

[0014] In a preferred embodiment of the utility model, at least two non-opposite side surfaces of the upper positioning plate are provided with horizontal adjustment screws.

[0015] In a preferred embodiment of the utility model, the above positioning plate is used as a plane to establish a coordinate system, with any vertex as the origin and two adjacent sides as the X-axis and the Y-axis, and horizontal adjustment screws are provided on the X-axis and the Y-axis.

[0016] In a preferred embodiment of the utility model, a fixing seat for fixing the horizontal adjustment screw is arranged on the lower positioning plate, and a threaded hole is opened in the horizontal direction on the upper positioning plate.

[0017] In a preferred embodiment of the present invention, the positioning assembly further comprises at least four plane adjustment bolts, and the plane adjustment bolts pass through the balance plate from top to bottom.

[0018] In a preferred embodiment of the utility model, a plurality of limit screws are arranged on the balance plate, a plurality of countersunk holes corresponding to the position of the limit screws are arranged at the bottom of the lower positioning plate, and when the lower positioning plate is arranged on the balance plate, the heads of the limit screws are located in the countersunk holes.

[0019] In a preferred embodiment of the utility model, a spherical protrusion is arranged on the top of the support member, and a spherical groove matching the protrusion is arranged on the bottom of the balance board.

[0020] The utility model solves the defects existing in the background technology, and has the following beneficial effects:

[0021] The utility model uses four plane adjustment bolts to adjust the flatness of the product tooling, ensuring that the movement paths of the product component and the pressure head are on the same vertical line, ensuring that the pressure head installed on the linear guide rail and the product component are concentric, and the spherical protrusion ensures that the press-fitting force is directly transmitted to the inside of the press-fitting part, and the plane adjustment bolts are not subject to the press-fitting force. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, drawings of other embodiments can be obtained based on these drawings without paying creative work.

[0023] Figure 1It is a schematic diagram of a novel press-fit leveling and concentric device described in one embodiment of the utility model;

[0024] Figure 2 This is a schematic diagram of the interior of a housing of a novel press-fit leveling and concentric device described in one embodiment of the utility model;

[0025] Figure 3 It is a top view of a positioning component of a novel press-fit leveling and concentric device described in one embodiment of the utility model.

[0026] The reference numerals are as follows:

[0027] 10-housing; 20-pressing assembly; 201-pressing machine; 2011-pressing head; 202-pressing machine mounting seat; 30-positioning assembly; 301-fixing plate; 302-upper positioning plate; 303-lower positioning plate; 304-balancing plate; 305-horizontal adjustment screw; 306-limiting screw; 307-plane adjustment bolt; 40-supporting member; 401-spherical bump; 50-product assembly. DETAILED DESCRIPTION

[0028] In order to more clearly understand the above-mentioned purposes, features and advantages of the utility model, the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner. Therefore, they only show the structures related to the utility model. It should be noted that the embodiments in this application and the features in the embodiments can be combined with each other without conflict.

[0029] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying 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 limiting the scope of protection of the present application. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the invention of the present utility model, unless otherwise specified, "multiple" means two or more.

[0030] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood by specific circumstances.

[0031] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively with reference to the relevant drawings. The drawings provide preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thoroughly and comprehensively understood.

[0032] The utility model discloses a novel press-fit leveling concentric device, referring to Figure 1 As shown, it includes a housing 10, a pressing assembly 20 arranged on the housing 10, a guide assembly, a positioning assembly 30 and a support member 40 arranged in sequence from top to bottom inside the housing 10. The cross section of the housing 10 is rectangular, the support member 40 is fixed to the bottom of the housing 10, and the product assembly 50 is arranged above the positioning assembly 30.

[0033] The pressing assembly 20 includes a press mounting seat 202 and a press 201 disposed on the press mounting seat 202, and the telescopic portion of the press 201 is a pressing head 2011. The guide assembly includes a guide plate and two guide rails disposed on the inner wall of the housing 10, the two guide rails are disposed in parallel, and the two guide rails are disposed perpendicular to the bottom surface of the housing 10. The two guide rails are respectively located at both ends of the guide plate, and a through hole for the pressing head 2011 to pass through is disposed in the middle of the guide plate. When the pressing head 2011 is pressed down, it can pass through the through hole and press on the top of the product assembly 50. When the pressing head 2011 is pressed down, the guide assembly can strictly control the direction of the pressing head 2011 to prevent the pressing direction of the pressing head 2011 from deviating due to machine vibration or other uncontrollable factors, thereby improving the installation accuracy of the product assembly 50.

[0034] Combination Figure 1-2 As shown, the product assembly 50 includes an upper die set and a lower die set, and the utility model mainly presses the upper die set and the lower die set together. In one embodiment of the utility model, the upper die set is a rotor product, and the lower die set is an annular fixing sleeve.

[0035] like Figure 2As shown, the positioning assembly 30 includes a fixing plate 301, an upper positioning plate 302, a lower positioning plate 303 and a balancing plate 304 arranged in sequence from top to bottom. The fixing plate 301 is provided with a fixing groove for fixing the lower mold of the product assembly 50, and the fixing plate 301 is fixedly connected to the upper positioning plate 302. At least two non-opposite sides of the upper positioning plate 302 are provided with horizontal adjustment screws 305, and a coordinate system is established with the upper positioning plate 302 as a plane, with any vertex as the origin, and the adjacent two sides as the X-axis and the Y-axis, and horizontal adjustment screws 305 are provided in both the X-axis direction and the Y-axis direction.

[0036] The lower positioning plate 303 is provided with a fixing seat for connecting the horizontal adjustment screw 305 , and the upper positioning plate 302 is provided with a threaded hole in the horizontal direction. The position of the horizontal adjustment screw 305 and the upper positioning plate 302 is adjusted to adjust the position of the upper positioning plate 302 and the lower positioning plate 303 .

[0037] The bottom of the lower positioning plate 303 is provided with a plurality of countersunk holes, and the balancing plate 304 is provided with a plurality of limiting screws 306 . When the lower positioning plate 303 is placed on the balancing plate 304 , the heads of the limiting screws 306 are stuck in the countersunk holes to achieve the purpose of limiting.

[0038] A spherical bump 401 is disposed on the top of the support member 40, and a spherical groove matching the spherical bump 401 is disposed on the bottom of the balance plate 304. The spherical bump 401 and the spherical groove are disposed here, and the setting angle of the positioning component 30 can be fine-tuned to make its processing accuracy higher.

[0039] Combination Figure 2-3 As shown, the positioning assembly 30 further includes at least four plane adjustment bolts 307, which pass through the balance plate 304 from top to bottom. By adjusting the positions of the plane adjustment bolts 307, the distance between the balance plate 304 and the support member 40 can be adjusted. The balance plate 304 and the support member 40 are connected in a spherical structure, which is more balanced in force, and the plane adjustment bolts 307 will not be subjected to excessive pressure during press-fitting.

[0040] When the utility model is working, the positions of the horizontal adjustment screw 305 and the plane adjustment bolt 307 are adjusted to make the product assembly 50 located at the center position, and the press machine 201 is started. The press head 2011 is driven by the guide plate to press the upper die set and the lower die set together.

[0041] The utility model utilizes four plane adjustment bolts 307 to adjust the flatness of the product tooling, ensuring that the movement paths of the product component 50 and the pressing head 2011 are on the same vertical line, ensuring that the pressing head 2011 and the product component 50 installed on the linear guide rail are concentric, and the spherical protrusion 401 ensures that the press-fitting force is directly transmitted to the inside of the press-fitted part, and the plane adjustment bolts 307 are not subjected to the press-fitting force.

[0042] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A new type of press-fit leveling and concentric device, characterized in that: include: A shell, a pressing assembly arranged on the upper part of the shell, and a guiding assembly, a positioning assembly and a supporting member arranged inside the shell; The cross section of the shell along the vertical direction is rectangular, and the support member is fixedly connected to the bottom of the shell; The centers of the pressing assembly and the positioning assembly are located on the same vertical line, and the pressing assembly moves along the guide assembly; The positioning assembly is arranged on the support member; It also includes a product assembly, which includes an upper mold group and a lower mold group.

2. A novel press-fit leveling and concentric device according to claim 1, characterized in that: The pressing assembly comprises a press mounting seat and a press arranged on the press mounting seat, and the telescopic part of the press is a pressing head.

3. A novel press-fit leveling and concentric device according to claim 1, characterized in that: The guide assembly includes a guide plate and two guide rails fixed to the inner side wall of the shell, the two guide rails are arranged in parallel, and the two guide rails are arranged perpendicular to the bottom surface of the shell; The two guide rails are respectively located at two ends of the guide plate, and a through hole for the pressure head to pass through is arranged in the middle of the guide plate.

4. A novel press-fit leveling and concentric device according to claim 1, characterized in that: The positioning assembly comprises a fixing plate, an upper positioning plate, a lower positioning plate and a balancing plate which are arranged in sequence from top to bottom; The fixing plate is provided with a fixing groove matching the lower die set, and the fixing plate is fixedly connected to the upper positioning plate.

5. A novel press-fit leveling and concentric device according to claim 4, characterized in that: At least two non-opposite side surfaces of the upper positioning plate are provided with level adjustment screws.

6. A novel press-fit leveling and concentric device according to claim 4, characterized in that: The above positioning plate is used as a plane to establish a coordinate system, with any vertex as the origin and two adjacent sides as the X-axis and Y-axis, and horizontal adjustment screws are provided on the X-axis and Y-axis.

7. A novel press-fit leveling and concentric device according to claim 5, characterized in that: The lower positioning plate is provided with a fixing seat for fixing the horizontal adjustment screw, and the upper positioning plate is provided with a threaded hole along the horizontal direction.

8. A novel press-fit leveling and concentric device according to claim 4, characterized in that: The positioning assembly also includes at least four plane adjusting bolts, and the plane adjusting bolts pass through the balance plate from top to bottom.

9. A novel press-fit leveling and concentric device according to claim 4, characterized in that: The balance plate is provided with a plurality of limit screws, and the bottom of the lower positioning plate is provided with a plurality of countersunk holes corresponding to the limit screws. When the lower positioning plate is arranged on the balance plate, the heads of the limit screws are located in the countersunk holes.

10. A novel press-fit leveling and concentric device according to claim 4, characterized in that: A spherical bump is arranged on the top of the supporting piece, and a spherical groove matching the spherical bump is arranged on the bottom of the balancing board.