Slender roller press fitting tool

Abstract

The utility model discloses a long and thin roller press-fitting tool, relates to the field of press-fitting tools, solves the problem that an existing device is difficult to carry out full-automatic efficient press-fitting on a roller roller according to requirements, and adopts the following scheme that the long and thin roller press-fitting tool comprises a bottom frame and the roller roller on the top side of the bottom frame, and a front press-fitting seat and a rear press-fitting seat are arranged on the front side and the rear side of the roller roller; a top plate is fixedly installed on the top of the bottom frame, a first hydraulic cylinder seat is arranged on the top side of the top plate, a supporting plate is fixedly connected to the output end of the first hydraulic cylinder seat, an end seat is fixedly installed on the top of the supporting plate, and a limiting shaft extending outwards is fixedly installed in the end seat in a sleeved mode. According to the long and thin roller pressing tool, through arrangement of all assemblies on the top side of the bottom frame, a second hydraulic cylinder base in the pressing frame can drive a movable pressing block to move downwards, a roller is clamped between the movable pressing block and a sleeve base, and therefore the effect of clamping the roller with the corresponding length is achieved; and the first hydraulic cylinder seat drives the support plate and the roller clamped on the top side of the support plate to transversely move.

Description

Technical Field

[0001] The utility model relates to the technical field of press-fitting tooling, in particular to a slender roller press-fitting tooling. Background Art

[0002] The existing slender roller is 1.2 meters long. After the PEEK shafts at both ends are assembled, the straightness of the whole product is 0.1mm and the circular runout is 0.05mm. The product needs to be pressed during assembly. Traditional technology usually uses manual press-fitting of parts.

[0003] However, the existing elongated rollers have unstable dimensions during the manual press-fitting process, resulting in poor press-fitting effects and low manual press-fitting efficiency.

[0004] Therefore, we proposed a slender roller press fitting tool. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a slender roller pressing tool, which solves the problem that the prior device is difficult to fully automatically and efficiently press the roller according to demand.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a slender roller pressing tool, including a bottom frame and a roller roller on the top side thereof, and a front pressing seat and a rear pressing seat are arranged on the front and rear sides of the roller roller;

[0007] A top plate is fixedly installed on the top of the base frame, a first hydraulic cylinder seat is arranged on the top side of the top plate, an output end of the first hydraulic cylinder seat is fixedly connected to a support plate, an end seat is fixedly installed on the top of the support plate, and a limit shaft extending outward is fixedly sleeved in the end seat;

[0008] A press frame is slidingly mounted on the limiting shaft, and the press frame is an L-shaped frame. A second hydraulic cylinder seat is fixedly mounted on the top surface of the inner side of the press frame, and a second hydraulic cylinder seat is fixedly connected to the bottom end of the second hydraulic cylinder seat. A fixed pressure block is fixedly mounted on the top of the inner side of the press frame, and a roller is clamped between the dynamic pressure block and the fixed pressure block.

[0009] Preferably, the bottom side of the dynamic pressure block and the top side of the sleeve are provided with semicircular grooves of the same specifications, and a circular groove matching the specifications of the roller is sandwiched between the two groups of semicircular grooves;

[0010] Among them, the setting of the circular groove can efficiently clamp the roller that matches its specifications.

[0011] Preferably, a fixed pressure block is fixedly installed at the bottom of the press-fitting frame, and an axis groove for slidingly fitting with the limiting axis is opened in the fixed pressure block;

[0012] Among them, the setting of the fixed pressure block can slide the press frame onto the limiting shaft, and adjust the distance between the two sets of press frames, so as to achieve the effect of clamping rollers of different lengths accordingly.

[0013] Preferably, a mounting block having an axis groove matching the specifications of the limit axis is fixedly mounted on the bottom of the rear press-fit seat;

[0014] Among them, the setting of the position of the rear press-fitting seat is convenient for adjusting its position on the limit axis to ensure the subsequent press-fitting effect.

[0015] Preferably, two sets of oppositely positioned vertical plates are fixedly installed on the top of the top plate, a first hydraulic cylinder seat is fixedly installed on the outer wall of the outer vertical plate, and the outer end of the output shaft of the first hydraulic cylinder seat passes through the vertical plate and is fixedly connected to the bottom surface of the support plate through an L-shaped block.

[0016] Preferably, two groups of end seats of similar specifications are fixedly installed on the top of the support plate, a front press-fitting frame is mounted between the two groups of end seats, and another group of press-fitting frames located between the rear end seat and the rear press-fitting seat is slidably mounted on the outer wall of the limiting shaft.

[0017] The utility model provides a slender roller press fitting device, which has the following beneficial effects:

[0018] The slender roller pressing tool, through the arrangement of various components on the top side of the base frame, can drive the dynamic pressure block to move downward through the second hydraulic cylinder seat in the pressing frame, and clamp the roller between it and the sleeve seat, thereby achieving the effect of clamping the roller of corresponding length. The first hydraulic cylinder seat then drives the support plate and the roller clamped on its top side to move laterally, so that its two ends are respectively pressed on the front pressing seat and the rear pressing seat, thereby achieving the effect of fully automatic pressing, without the need for manual pressing, ensuring its pressing effect and efficiency, and solving the problem that the existing device is difficult to fully automatically and efficiently press the roller according to demand. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the top side assembly of the utility model;

[0021] Figure 3 This is a schematic structural diagram of the bottom side of the top side component of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the press-fitting frame of the utility model.

[0023] In the figure: 1, base frame; 2, top plate; 3, front press-fit seat; 4, rear press-fit seat; 5, press-fit frame; 51, second hydraulic cylinder seat; 52, dynamic pressure block; 53, fixed pressure block; 54, sleeve seat; 6, roller; 7, limit shaft; 8, first hydraulic cylinder seat; 9, support plate; 10, end seat. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Embodiment 1:

[0026] A slender roller pressing tool, comprising a base frame 1 and a roller 6 on its top side, and a front pressing seat 3 and a rear pressing seat 4 are arranged on the front and rear sides of the roller 6; a top plate 2 is fixedly installed on the top of the base frame 1, a first hydraulic cylinder seat 8 is arranged on the top side of the top plate 2, an output end of the first hydraulic cylinder seat 8 is fixedly connected to a support plate 9, an end seat 10 is fixedly installed on the top of the support plate 9, and a limit shaft 7 extending outward is fixedly sleeved in the end seat 10; a pressing frame 5 is slidably sleeved on the limit shaft 7, the pressing frame 5 is an L-shaped frame, a second hydraulic cylinder seat 51 is fixedly installed on the top surface of the inner side of the pressing frame 5, the bottom end of the second hydraulic cylinder seat 51 is fixedly connected to the second hydraulic cylinder seat 51, a dynamic pressure block 52 is fixedly installed on the top of the inner side of the pressing frame 5, and the roller 6 is sandwiched between the dynamic pressure block 52 and the fixed pressure block 53;

[0027] Among them, the slender roller pressing tool, through the arrangement of various components on the top side of the base frame 1, can drive the dynamic pressure block 52 to move downward through the second hydraulic cylinder seat 51 in the pressing frame 5, and clamp the roller 6 between it and the sleeve seat 54, thereby achieving the effect of clamping the roller 6 of corresponding length, and then the first hydraulic cylinder seat 8 drives the support plate 9 and the roller 6 clamped on its top side to move horizontally, so that its two ends are respectively pressed on the front pressing seat 3 and the rear pressing seat 4, thereby achieving the effect of fully automatic pressing, without manual pressing, ensuring its pressing effect and efficiency, and solving the problem that the existing device is difficult to fully automatically and efficiently press the roller 6 according to demand.

[0028] Embodiment 2:

[0029] Semicircular grooves of the same specifications are provided on the bottom side of the dynamic pressure block 52 and the top side of the sleeve 54, and a circular groove matching the specifications of the roller 6 is clamped between the two groups of semicircular grooves; wherein, the setting of the circular groove can efficiently clamp the roller 6 matching its specifications.

[0030] A fixed pressure block 53 is fixedly installed at the bottom of the press-fitting frame 5, and an axis groove is opened in the fixed pressure block 53 for slidingly fitting with the limit shaft 7; wherein, the setting of the fixed pressure block 53 can slide the press-fitting frame 5 onto the limit shaft 7, and adjust the distance between the two groups of press-fitting frames 5, so as to achieve the effect of clamping rollers 6 of different lengths accordingly.

[0031] A mounting block having an axis groove matching the specifications of the limiting axis 7 is fixedly mounted at the bottom of the rear press-fitting seat 4; wherein, the position of the rear press-fitting seat 4 is convenient for adjusting its position on the limiting axis 7 to ensure the subsequent press-fitting effect.

[0032] Two sets of oppositely positioned vertical plates are fixedly installed on the top of the top plate 2, and a first hydraulic cylinder seat 8 is fixedly installed on the outer wall of the outer vertical plate, and the outer end of the output shaft of the first hydraulic cylinder seat 8 passes through the vertical plate and is fixedly connected to the bottom surface of the support plate 9 through an L-shaped block.

[0033] Two groups of end seats 10 of similar specifications are fixedly installed on the top of the support plate 9, a front press-fitting frame 5 is mounted between the two groups of end seats 10, and another group of press-fitting frames 5 located between the rear end seat 10 and the rear press-fitting seat 4 is slidably mounted on the outer wall of the limiting shaft 7.

[0034] The working principle and use process of the utility model are as follows: when the device is needed to work, the distance between the rear press-fitting seat 4 and the two sets of press-fitting frames 5 is adjusted according to the specifications of the roller roller 6, and then the roller roller 6 is placed in the groove body on the top side of the dynamic pressure block 52 in the two sets of press-fitting frames 5, and then the second hydraulic cylinder seat 51 is opened to drive the dynamic pressure block 52 to move downward, so as to achieve the effect of efficient clamping of the roller roller 6. After the positioning is completed, the first hydraulic cylinder seat 8 is opened to drive the support plate 9 and the roller roller 6 on its top side to move horizontally, so that the two ends of the roller roller 6 are respectively pressed against the front press-fitting seat 3 and the rear press-fitting seat 4, to ensure the fully automatic pressing effect.

[0035] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A slender roller press fitting tool, comprising a base frame (1) and a roller (6) on the top side thereof, wherein a front press fitting seat (3) and a rear press fitting seat (4) are arranged on the front and rear sides of the roller (6); Features: A top plate (2) is fixedly mounted on the top of the base frame (1), a first hydraulic cylinder seat (8) is arranged on the top side of the top plate (2), an output end of the first hydraulic cylinder seat (8) is fixedly connected to a support plate (9), an end seat (10) is fixedly mounted on the top of the support plate (9), and a limit shaft (7) extending outward is fixedly sleeved in the end seat (10); A press frame (5) is slidably mounted on the limit shaft (7), and the press frame (5) is an L-shaped frame. A second hydraulic cylinder seat (51) is fixedly mounted on the top surface of the inner side of the press frame (5), and the bottom end of the second hydraulic cylinder seat (51) is fixedly connected to the second hydraulic cylinder seat (51). A dynamic pressure block (52) is fixedly mounted on the top of the inner side of the press frame (5), and a roller (6) is clamped between the dynamic pressure block (52) and the fixed pressure block (53).

2. The elongated roller press-fitting tool according to claim 1, characterized in that: The bottom side of the dynamic pressure block (52) and the top side of the sleeve (54) are provided with semicircular grooves of the same specifications, and a circular groove matching the specifications of the roller (6) is sandwiched between the two groups of semicircular grooves.

3. The elongated roller press-fitting tool according to claim 1, characterized in that: A fixed pressure block (53) is fixedly mounted on the bottom of the press-fitting frame (5), and an axis groove for slidingly fitting with the limiting axis (7) is provided in the fixed pressure block (53).

4. The elongated roller press-fitting tool according to claim 1, characterized in that: A mounting block which is also provided with an axis groove matching the specifications of the limiting axis (7) is fixedly mounted on the bottom of the rear press-fit seat (4).

5. The elongated roller press-fitting tool according to claim 1, characterized in that: Two sets of vertical plates in opposite positions are fixedly installed on the top of the top plate (2), a first hydraulic cylinder seat (8) is fixedly installed on the outer wall of the outer vertical plate, and the outer end of the output shaft of the first hydraulic cylinder seat (8) passes through the vertical plate and is fixedly connected to the bottom surface of the support plate (9) through an L-shaped block.

6. The elongated roller press-fitting tool according to claim 1, characterized in that: Two groups of end seats (10) of the same specifications are fixedly installed on the top of the support plate (9), a front press-fitting frame (5) is mounted between the two groups of end seats (10), and another group of press-fitting frames (5) located between the rear end seat (10) and the rear press-fitting seat (4) is slidably mounted on the outer wall of the limiting shaft (7).

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