CN217451618U

CN217451618U - Multipurpose pressfitting frock

Info

Publication number: CN217451618U
Application number: CN202220179177.2U
Authority: CN
Inventors: 段书棋; 张宁宁
Original assignee: Shanxi Haiboge Machinery Manufacturing Co ltd
Current assignee: Shanxi Haiboge Machinery Manufacturing Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-09-20
Anticipated expiration: 2032-01-21

Abstract

The utility model relates to a multipurpose pressfitting frock, it includes pressing components and supporting component, pressing components sets up on supporting component, pressing components includes hydraulic cylinder, the piston rod, go up the pressure head, the rack, the hydraulic pump, the cushion table and the mould that pushes down that is used for placing thin steel column, the rack sets up on the cushion table, hydraulic cylinder sets up at the rack top, piston motion about the piston rod is done in hydraulic cylinder, it welds in the piston rod bottom to go up the pressure head, the mould that pushes down sets up on the cushion table under the pressure head corresponds, supporting component includes the support frame, the hydraulic pump is placed in the support frame. When the piston rod moves up and down, the upper pressure head is driven to move synchronously, and when the piston rod moves down, the upper pressure head applies downward pressure to the thin steel column in the lower pressure die, and the thin steel column is deformed into an L-shaped handle under stress; the bending angle of the L-shaped handle formed by bending the thin steel column is consistent with a reasonable bending angle, the consumed time is short, the working efficiency is high, and the labor cost and time are saved.

Description

Multipurpose pressfitting frock

Technical Field

The utility model belongs to the technical field of the technique of mining machinery frock and specifically relates to a multipurpose pressfitting frock is related to.

Background

The mining mechanical grinding disc is heavy, the oblate grinding disc is inconvenient to bear, and is inconvenient to take and place, so a specially-made L-shaped handle is welded on the grinding disc generally, the L-shaped handle is formed by bending a specific thin steel column, workers manually hold iron pincers to bend the thin steel column into the L-shaped handle, the bending angle of the L-shaped handle formed by bending the thin steel column is larger than the reasonable bending angle, the bending angle of each L-shaped handle is inconsistent, the consumed time is long, the working efficiency is low, the return breaking rate is high, and the labor cost and the time are wasted.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, one of the purposes of the utility model is to provide a multipurpose pressfitting frock.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a multipurpose pressing tool comprises a pressing component and a supporting component, wherein the pressing component is arranged on the supporting component and comprises a hydraulic oil cylinder, a piston rod, an upper pressing head, a placing frame, a hydraulic pump, a buffering table and a lower pressing die for placing a thin steel column, the placing frame is arranged on the buffering table, the hydraulic oil cylinder is arranged at the top of the placing frame, the piston rod is a part of the hydraulic oil cylinder and does up-and-down piston motion in the hydraulic oil cylinder, a through hole for the piston rod to penetrate through is formed in the top of the placing frame, the upper pressing head is welded at the bottom of the piston rod, the lower pressing die is arranged on the buffering table under the upper pressing head, the supporting component comprises a supporting frame, the hydraulic pump is arranged in the supporting frame, and the hydraulic pump is connected with the hydraulic oil cylinder through a pipeline, the buffer table is welded on the top of the support frame.

The present invention in a preferred embodiment can be further configured to: and the bottom of the support frame is provided with a pulley.

The present invention in a preferred embodiment can be further configured to: the hydraulic oil cylinder is connected with the placing frame through a bolt.

The present invention may be further configured in a preferred embodiment as: the support assembly further comprises an armrest frame, and the armrest frame is welded on one side of the support frame.

The present invention may be further configured in a preferred embodiment as: the bottom of the placing frame is connected with the top of the buffer table in a welding mode.

To sum up, the utility model discloses a following at least one kind of useful technological effect:

1. the placing frame has vertical downward gravity on the buffer table, and the buffer table has vertical upward supporting force on the placing frame; the hydraulic oil cylinder has vertical downward gravity on the placing frame, and the placing frame has vertical upward supporting force on the hydraulic oil cylinder; the piston rod drives the upper pressure head to do synchronous motion when doing piston motion up and down, vertical downward thrust is applied to the upper pressure head when the piston rod moves downwards, and vertical upward tension is applied to the upper pressure head when the piston rod moves upwards; placing the thin steel column into a lower pressing die, wherein when a piston rod moves downwards, the upper pressing head applies downward pressure to the thin steel column, the thin steel column is stressed and deformed into an L-shaped handle, the thin steel column applies vertical downward pressure to the lower pressing die, the lower pressing die applies vertical upward supporting force to the thin steel column, and the thin steel column applies vertical upward supporting force to the upper pressing head; the lower pressing die has vertical downward gravity on the buffer table, and the buffer table has vertical upward supporting force on the lower pressing die; the hydraulic pump has vertical downward gravity on the support frame, the support frame has vertical upward supporting force on the hydraulic pump, and meanwhile, the support frame has a limiting effect on the hydraulic pump; the buffer table has vertical downward gravity on the support frame, the support frame has vertical upward supporting force on the buffer table, the bending angle of the L-shaped handle formed by bending the thin steel column is consistent with a reasonable bending angle, the consumed time is short, the working efficiency is high, and the labor cost and time are saved;

2. the bolt connection has the advantages of increasing strength and improving plasticity, the connection strength and plasticity of the hydraulic oil cylinder and the placing frame are reinforced, and meanwhile, the bolt connection facilitates the disassembly and the assembly of the hydraulic oil cylinder and the placing frame;

3. the support frame exerts transverse stress to the handrail frame, and the handrail frame exerts transverse stress in the opposite direction to the support frame, and handrail frame welding has made things convenient for the concentrated atress of pressfitting frock in support frame one side, has increased the stability of pressfitting frock, has made things convenient for and has promoted the pressfitting frock.

Drawings

Fig. 1 is a schematic view of an overall structure of a multipurpose press-fitting tool.

FIG. 2 is a schematic structural view of a multi-purpose press-fitting tool

Reference numerals: 1. pressing the components; 11. a hydraulic cylinder; 12. a piston rod; 13. an upper pressure head; 14. placing a rack; 141. a through hole; 15. a hydraulic pump; 16. a buffer table; 17. pressing a die; 2. a support assembly; 21. a support frame; 22. a handrail frame; 23. a pulley.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a multipurpose pressfitting frock, including pressing components 1 and supporting component 2.

The press-fit assembly 1 is arranged on the support assembly 2, and the press-fit assembly 1 comprises a hydraulic oil cylinder 11, a piston rod 12, an upper pressure head 13, a placing frame 14, a hydraulic pump 15, a buffer table 16 and a lower pressure die 17 for placing thin steel columns. The bottom of the placing frame 14 is welded on the buffer table 16, the placing frame 14 has vertical downward gravity on the buffer table 16, and the buffer table 16 has vertical upward supporting force on the placing frame 14; the hydraulic oil cylinder 11 is arranged at the top of the placing frame 14 and connected through the bolt, the hydraulic oil cylinder 11 has vertical downward gravity on the placing frame 14, the placing frame 14 has vertical upward supporting force on the hydraulic oil cylinder 11, the bolt connection has the advantages of increasing strength and improving plasticity, the connection strength and plasticity of the hydraulic oil cylinder 11 and the placing frame 14 are reinforced, and meanwhile, the bolt connection facilitates the dismounting and mounting of the hydraulic oil cylinder 11 and the placing frame 14; the piston rod 12 is a part of the hydraulic oil cylinder 11 and does up-and-down piston motion in the hydraulic oil cylinder 11, and the top of the placing frame 14 is provided with a through hole 141 for the piston rod 12 to pass through, so that the interference between the piston rod 12 and the placing frame 14 is avoided; the upper pressure head 13 is welded at the bottom of the piston rod 12, the piston rod 12 drives the upper pressure head 13 to move synchronously when doing piston motion up and down, a vertical downward pushing force is applied to the upper pressure head 13 when the piston rod 12 moves downwards, and a vertical upward pulling force is applied to the upper pressure head 13 when the piston rod 12 moves upwards; the lower pressing die 17 is arranged on the buffer table 16 corresponding to the position right below the upper pressing head 13, the lower pressing die 17 has vertical downward gravity on the buffer table 16, and the buffer table 16 has vertical upward supporting force on the lower pressing die 17.

The support assembly 2 comprises a support frame 21 and a handrail frame 22, the handrail frame 22 is welded on one side of the support frame 21, transverse stress is applied to the handrail frame 22 by the support frame 21, transverse stress in the opposite direction is applied to the support frame 21 by the handrail frame 22, and the handrail frame 22 is welded on one side of the support frame 21, so that the concentrated stress of the pressing tool is facilitated, the stability of the pressing tool is increased, and the pressing tool is facilitated to be pushed; the hydraulic pump 15 is placed in the support frame 21, the hydraulic pump 15 has vertical downward gravity on the support frame 21, the support frame 21 has vertical upward supporting force on the hydraulic pump 15, and meanwhile the support frame 21 has a limiting effect on the hydraulic pump 15; the hydraulic pump 15 is connected with the hydraulic oil cylinder 11 through a pipeline, and the hydraulic pump 15 provides power for the hydraulic oil cylinder 11; the buffer table 16 is welded on the top of the support frame 21, the buffer table 16 has vertical downward gravity on the support frame 21, and the support frame 21 has vertical upward supporting force on the buffer table 16; the bottom of the support frame 21 is welded with the pulley 23, the pulley 23 is arranged to facilitate the movement of the pressing tool, and the pressing tool is placed at a reasonable production position.

During production, a thin steel column is placed into the lower pressing die 17, the hydraulic pump 15 is started, the hydraulic pump 15 provides power for the hydraulic oil cylinder 11, the piston rod 12 drives the upper pressing head 13 to move downwards, the upper pressing head 13 applies downward pressure to the thin steel column, the thin steel column is stressed and deformed into an L-shaped handle, the piston rod 12 drives the upper pressing head 13 to move upwards, the L-shaped handle is taken out, the bending angle of the L-shaped handle formed by bending the thin steel column is consistent with a reasonable bending angle, time consumption is short, working efficiency is high, and labor cost and time are saved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a multipurpose pressfitting frock, includes pressing components (1) and supporting component (2), its characterized in that: the pressing assembly (1) is arranged on the supporting assembly (2), the pressing assembly (1) comprises a hydraulic oil cylinder (11), a piston rod (12), an upper pressing head (13), a placing frame (14), a hydraulic pump (15), a buffer table (16) and a lower pressing die (17) for placing thin steel columns, the placing frame (14) is arranged on the buffer table (16), the hydraulic oil cylinder (11) is arranged at the top of the placing frame (14), the piston rod (12) is a part of the hydraulic oil cylinder (11) and moves up and down in the hydraulic oil cylinder (11), a through hole (141) for the piston rod (12) to pass through is formed in the top of the placing frame (14), the upper pressing head (13) is welded at the bottom of the piston rod (12), the lower pressing die (17) is arranged on the buffer table (16) corresponding to the position under the upper pressing head (13), the supporting assembly (2) comprises a supporting frame (21), the hydraulic pump (15) is placed in the supporting frame (21), the hydraulic pump (15) is connected with the hydraulic oil cylinder (11) through a pipeline, and the buffer table (16) is welded to the top of the supporting frame (21).

2. The multipurpose pressing tool according to claim 1, characterized in that: and a pulley (23) is arranged at the bottom of the support frame (21).

3. The multipurpose pressing tool according to claim 1, characterized in that: the hydraulic oil cylinder (11) is connected with the placing frame (14) through bolts.

4. The multipurpose pressing tool according to claim 1, characterized in that: the support assembly (2) further comprises a handrail frame (22), and the handrail frame (22) is welded on one side of the support frame (21).

5. The multipurpose pressing tool according to claim 1, characterized in that: the bottom of the placing frame (14) is connected with the top of the buffer table (16) in a welding mode.