Quick replacement press-fitting tool for carrier roller production and assembly

Abstract

The utility model discloses a quick-change press-fitting tool for carrier roller production and assembly, which belongs to the technical field of tools for carrier roller production and assembly and comprises a tool body mounted on a press-fitting machine tool. The tool body comprises a pressure head seat and a pressure head supporting piece, the pressure head seat is provided with a quick insertion port and a machine tool mounting end, and the pressure head supporting piece is provided with an insertion end and an assembling end; the pressing head base is connected with a press-fitting machine tool through the machine tool installation end, and the pressing head supporting piece is inserted into and positioned in the rapid inserting opening of the pressing head base through the inserting end. According to the press-fitting tool, a traditional screw combining and fixing mode is abandoned, through the locking block clamping type rapid inserting structure between the press head base and the press head supporting piece, rapid remodeling of the press-fitting tool is achieved, the press head supporting piece can be locked and disassembled only through rotation without disassembling screws, operation is easy, convenient and rapid, the tool remodeling time is greatly shortened, and the work efficiency is improved. And the model changing efficiency of carrier roller production and assembly is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the tooling technical field of carrier roller production assembly, and specifically relates to a quick replacement press tooling for carrier roller production assembly. BACKGROUND

[0002] The carrier roller is a core component of a belt conveyor, and there are product adaptation requirements of multiple specifications such as diameter and length in the production and manufacturing process of the carrier roller, so the press tooling used for carrier roller production assembly needs to be replaced according to different specifications of the carrier roller to meet the press processing requirements of various carrier rollers.

[0003] In the prior art, the press tooling used for carrier roller production assembly adopts a split structure design, and when replacing the press tooling corresponding to different specifications of the carrier roller, a screw joint fixing mode is adopted, which not only needs to disassemble and replace the multiple functional components of the tooling as a whole, but also needs to match the exclusive press tooling for each specification of the carrier roller, and there are problems of complicated operation process and great difficulty in tooling storage; at the same time, the disassembly and reinstallation of the screw are time-consuming, which leads to low efficiency of tooling conversion and seriously affects the overall production and assembly rhythm of the carrier roller, and cannot adapt to the efficient production requirements of multiple specifications of the carrier roller. UTILITY MODEL CONTENTS

[0004] The utility model is just aimed at the above problems, makes up for the deficiency of the prior art, and provides a quick replacement press tooling for carrier roller production assembly.

[0005] To achieve the above object, the utility model adopts the following technical scheme.

[0006] The utility model provides a quick replacement press tooling for carrier roller production assembly, which comprises a tooling body, the tooling body is installed on a press machine tool, the tooling body comprises a press head seat and a press head support piece, the press head seat is provided with a quick plug-in interface and a machine tool mounting end, the press head support piece is provided with a plug-in end and an assembly end, the press head seat is connected with the press machine tool through the machine tool mounting end, and the press head support piece is inserted into and positioned in the quick plug-in interface of the press head seat through the plug-in end.

[0007] Further, the quick plug-in interface of the press head seat comprises an annular seat groove and a second lock block, the second lock blocks are distributed and arranged on the inner side circumference of the slot opening of the annular seat groove, and an embedding entrance is formed between the adjacent two second lock blocks.

[0008] Further, a gap is left between the second lock block and the bottom surface of the annular seat groove.

[0009] Further, the plug-in end of the press head support piece is circumferentially distributed with first lock blocks, the first lock blocks are correspondingly and adaptively arranged with the second lock blocks and the embedding entrance, the first lock blocks are inserted into the annular seat groove through the embedding entrance, and the first lock blocks are positioned by being clamped with the second lock blocks by rotating the press head support piece.

[0010] Further, the thickness of the first lock block is correspondingly adapted to the gap.

[0011] Further, the second lock block, the embedding entrance and the first lock block are all in a fan-shaped structure.

[0012] Further, the number of the second lock block, the embedding entrance and the first lock block is three.

[0013] The utility model has the advantages of:

[0014] 1. The utility model provides a quick replacement press fitting tool for carrier roller production assembly, discards the traditional screw joint fixing mode, realizes the quick change of press fitting tool through the lock block clamping type quick plug-in structure between the pressure head seat and the pressure head support piece, does not need to disassemble the screw, and can complete the locking and disassembly of the pressure head support piece only by rotating, is simple and quick to operate, greatly shortens the tool change time, and greatly improves the change efficiency of carrier roller production assembly.

[0015] 2. In addition, the structure design of the tool is simple and reasonable, the cooperation positioning between the components is accurate, the processing precision of carrier roller press fitting assembly can be guaranteed while ensuring quick change, effectively solves the technical problems of existing press fitting tool replacement clumsiness, complex operation and long time consumption, adapts to the efficient production demand of multiple specifications of carrier rollers, and has higher practical value. DRAWINGS

[0016] Figure 1 It is the overall structure schematic diagram of the quick replacement press fitting tool for carrier roller production assembly.

[0017] Figure 2 It is the explosion structure schematic diagram of the quick replacement press fitting tool for carrier roller production assembly.

[0018] Figure 3 It is the pressure head support piece structure schematic diagram of the quick replacement press fitting tool for carrier roller production assembly.

[0019] Figure 4 It is the pressure head seat structure schematic diagram of the quick replacement press fitting tool for carrier roller production assembly.

[0020] Marked in the figure: 1 is a tool body, 2 is a pressure head support piece, 3 is a pressure head seat, 4 is a plug-in end, 5 is an assembly end, 6 is a first lock block, 7 is an embedding entrance, 8 is an annular seat groove, 9 is a second lock block, 10 is a machine tool mounting end, 11 is a quick plug-in port, and 12 is a gap. CONCRETE IMPLEMENTATION

[0021] In order to make the technical problems, technical schemes and beneficial effects solved by the utility model clearer and more apparent, the utility model will be further described in detail below in combination with the drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and not to limit the utility model.

[0022] In combination with Figures 1 to 4 As shown in the utility model embodiment, the utility model provides a quick replacement press-fitting tool for supporting roller production and assembly, which comprises a tool body 1, wherein the tool body 1 is installed on a press-fitting machine tool; the tool body 1 comprises a press head seat 3 and a press head support 2, the press head seat 3 is provided with a quick plug-in interface 11 and a machine tool mounting end 10, the press head support 2 is provided with a plug-in end 4 and an assembly end 5; the press head seat 3 is connected with the press-fitting machine tool through the machine tool mounting end 10, and the press head support 2 is inserted into and positioned in the quick plug-in interface 11 of the press head seat 3 through the plug-in end 4; under the driving of the press-fitting machine tool, the assembly end 5 of the press head support 2 of the tool body 1 press-fits a bearing part in a supporting roller cylinder skin, so as to complete the assembly of the bearing in the supporting roller cylinder skin.

[0023] Specifically, the quick plug-in interface 11 of the press head seat 3 comprises an annular seat groove 8 and a second lock block 9, the second lock block 9 is distributed and arranged on the inner side circumference of the slot opening of the annular seat groove 8, and an embedding entrance 7 is formed between two adjacent second lock blocks 9; wherein a gap 12 is left between the second lock block 9 and the bottom surface of the annular seat groove 8. The annular seat groove 8 is used to provide a containing and positioning space for the plug-in end 4 of the press head support 2, so as to guarantee the coaxiality of the press head support 2 and the press head seat 3 after plug-in, and provide a basis for the accuracy of subsequent press-fitting operations; the second lock block 9 is used to form axial limiting cooperation with the first lock block 6 of the press head support 2, so as to avoid axial movement of the press head support 2 during the press-fitting process, and guarantee the stability of press-fitting force; the embedding entrance 7 provides a dedicated channel for the insertion and extraction of the first lock block 6, so as to realize the tool-free quick plug-in and plug-out of the press head support 2, and the disassembly operation can be completed without disassembling screws; the gap 12 is used to provide a rotating containing space for the first lock block 6, so as to guarantee that the first lock block 6 can rotate smoothly to below the second lock block 9 after insertion, form stable clamping cooperation, and avoid the problem of jamming during rotation.

[0024] Specifically, the first lock block 6 is circumferentially arranged on the plug-in end 4 of the pressure head support 2, and the first lock block 6 is correspondingly arranged with the second lock block 9 and the embedding entrance 7, the first lock block 6 is inserted into the annular seat groove 8 through the embedding entrance 7, and the first lock block 6 is clamped and positioned with the second lock block 9 by rotating the pressure head support 2. The adaptive arrangement of the first lock block 6, the second lock block 9 and the embedding entrance 7 can ensure the smoothness of the plug-in and plug-out and the clamping and positioning of the pressure head support 2, avoid the problems of clamping and locking caused by size deviation, completely replace the traditional screw fixing mode, and complete the quick disassembly and assembly of the pressure head support 2 without additional tools, thereby greatly shortening the tool changing time. Meanwhile, the clamping structure can form stable circumferential and axial double-directional limiting during the pressing process, thereby ensuring the connection rigidity and stability of the pressure head support 2 and the pressure head seat 3, avoiding the problems of loosening, deviation and falling during the pressing operation, and effectively ensuring the coaxiality and assembly accuracy of the carrier roller bearing pressing.

[0025] Specifically, as shown in Figure 3 With Figure 4 , the second lock block 9, the embedding entrance 7 and the first lock block 6 are all in the form of a sector. As an optimization, the number of the second lock block 9, the embedding entrance 7 and the first lock block is three. The number of the second lock block 9, the embedding entrance 7 and the first lock block can be set according to actual needs, and the number of the utility model is the preferred number.

[0026] The working process of the utility model is described as follows in combination with the technical scheme and the drawings: when the quick replacement pressing tool for carrier roller production and assembly of the utility model needs to be replaced, first, whether the pressure head seat 3 needs to be replaced is determined according to the specifications and standards of the to-be-processed carrier roller. If the pressure head seat 3 needs to be replaced, the pressure head seat 3 is disassembled from the pressing machine tool through the machine tool mounting end 10, a multi-diameter annular structure pressure head seat corresponding to the specifications of the carrier roller is replaced and fixed. If the pressure head seat 3 does not need to be replaced, the original pressure head support 2 is directly operated, the first lock block 6 on the pressure head support 2 is rotated in the unlocking direction, the first lock block 6 is clamped and positioned with the second lock block 9 in the pressure head seat 3, at this time, the first lock block 6 corresponds to the position of the embedding entrance 7, the plug-in end 4 of the pressure head support 2 is directly pulled out of the quick plug-in interface 11 of the pressure head seat 3, and the disassembly is completed. Then, the pressure head support 2 corresponding to the specifications of the to-be-processed carrier roller is taken, the first lock block 6 of the plug-in end 4 of the pressure head support 2 is aligned with the embedding entrance 7 of the quick plug-in interface 11 of the pressure head seat 3, the first lock block 6 is inserted into the gap 12 of the annular seat groove 8 along the embedding entrance 7, and the pressure head support 2 is rotated in the locking direction, so that the first lock block 6 is clamped and positioned with the second lock block 9, the quick positioning and fixing of the pressure head support 2 are completed, and the whole pressing tool changing operation is completed. The pressing machine tool can be started to process the assembly of the carrier roller of the corresponding specifications.

[0027] It can be understood that the above specific description of the utility model is only used for illustrating the utility model and is not limited to the technical scheme described in the utility model embodiment, and the person skilled in the art should understand that the utility model can still be modified or equivalently replaced to achieve the same technical effect, as long as the use needs are met, it is within the protection scope of the utility model.

Claims

1. A quick-change pressing tooling for idler roller production assembly, characterized in that: The tooling body (1) is mounted on a press machine. The tooling body (1) includes a press head seat (3) and a press head support (2). The press head seat (3) is provided with a quick-connect interface (11) and a machine tool mounting end (10). The press head support (2) is provided with a plug-in end (4) and an assembly end (5). The press head seat (3) is connected to the press machine through the machine tool mounting end (10). The press head support (2) is inserted into and positioned in the quick-connect interface (11) of the press head seat (3) through the plug-in end (4).

2. The quick-change pressing fixture for idler roller production assembly according to claim 1, characterized in that: The quick-connect interface (11) of the pressure head seat (3) includes an annular seat groove (8) and a second locking block (9). The second locking blocks (9) are distributed on the inner circumference of the groove of the annular seat groove (8), and an insertion port (7) is formed between two adjacent second locking blocks (9).

3. The quick-change pressing fixture for idler roller production assembly according to claim 2, characterized in that: A gap (12) is left between the second locking block (9) and the bottom surface of the annular seat groove (8).

4. The quick-change pressing fixture for idler roller production assembly according to claim 3, characterized in that: The insertion end (4) of the pressure head support (2) is provided with a first locking block (6) arranged circumferentially. The first locking block (6) is matched with the second locking block (9) and the insertion port (7). The first locking block (6) is inserted into the annular seat groove (8) through the insertion port (7). By rotating the pressure head support (2), the first locking block (6) and the second locking block (9) are locked together.

5. The quick-change pressing fixture for idler roller production assembly according to claim 4, characterized in that: The thickness of the first locking block (6) is adapted to the gap (12).

6. The quick-change pressing fixture for idler roller production assembly according to claim 4, characterized in that: The second locking block (9), the insertion port (7), and the first locking block (6) are all fan-shaped structures.

7. The quick-change pressing tooling for idler roller production assembly according to claim 4, characterized in that: The number of the second locking block (9), the embedding port (7), and the first locking block (6) are all three.

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