Machining tool for forklift hydraulic pump

Abstract

The utility model provides a forklift hydraulic pump machining tool which comprises a base, studs are vertically arranged on the front side and the rear side of the upper end of the base respectively, a pressing block used for pressing and limiting a hydraulic pump is arranged on the two studs in a penetrating mode, the studs are in threaded connection with pressing bolts used for pressing the pressing block downwards, and the pressing bolts are in threaded connection with the base. A stabilizing block is vertically arranged on the right side of the upper portion of the base through a supporting assembly, a clamping bolt is longitudinally connected to the middle of the stabilizing block in a screwed mode, and a V-shaped clamping piece used for clamping a hydraulic pump is connected to the left end of the clamping bolt. The hydraulic pump limiting device has the advantages that the hydraulic pump is pressed downwards through the pressing block, the left side, the front side and the rear side of the hydraulic pump are limited, then the clamping piece is pressed on the right side of the hydraulic pump, and therefore the hydraulic pump is completely limited, and stability and reliability are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of processing a forklift hydraulic pump, in particular to a processing tool for a forklift hydraulic pump. Background Art

[0002] As a kind of handling machinery, forklifts are mainly used for cargo handling and are widely used in production plants, logistics companies and other places. Forklift hydraulic pump is a hydraulic component that provides pressurized liquid for hydraulic transmission and is a type of pump. Its function is to convert the mechanical energy of the power machine (such as electric motors and internal combustion engines, etc.) into the pressure energy of the liquid. During the processing, the hydraulic pump body as a casting needs to be processed. The current traditional clamps are not only difficult to clamp the hydraulic pump body with a complex structure, but also have poor stability after clamping, which will affect the processing of the hydraulic pump. Summary of the invention

[0003] In view of this, the purpose of the utility model is to overcome the deficiencies in the prior art and provide a processing tool for a forklift hydraulic pump.

[0004] The utility model provides a processing tool for a forklift hydraulic pump, comprising a base 1, studs 2 are vertically arranged on both the front and rear sides of the upper end of the base 1, and pressure blocks 3 for pressing and limiting the hydraulic pump are penetrated on the two studs 2. A clamping bolt 4 for pressing down the pressure block 3 is screwed on the studs 2, and a stabilizing block 5 is vertically arranged on the right side above the base 1 through a supporting assembly, a clamping bolt 7 is longitudinally screwed in the middle of the stabilizing block 5, and a V-shaped clamping piece 6 for clamping the hydraulic pump is connected to the left end of the clamping bolt 7.

[0005] Furthermore, the support assembly includes a column 8 vertically arranged at the upper end of the base 1, and a support block 9 for accommodating the vertical arrangement of the stabilizing block 5 is longitudinally arranged at the top of the column 8, and the clamping member 6 is rotatably arranged on the clamping bolt 7 and horizontally attached to the upper end surface of the stabilizing block 5.

[0006] Furthermore, a boss is vertically provided at the upper end of the stabilizing block 5 , the clamping member 6 is horizontally attached to the upper end surface of the boss, and the stabilizing block 5 abuts against the boss.

[0007] Furthermore, the stud 5 is a stepped column, the lower stepped column of the stud 5 is a cylinder, and the upper stepped column of the stud 5 is a screw rod.

[0008] Furthermore, the pressing block 3 is composed of a middle arc-shaped portion 3.1 connected to extension portions 3.2 at the front and rear sides.

[0009] Furthermore, a chamfer 3.3 is provided at the connection between the arc portion 3.1 and the extension portion 3.2.

[0010] The advantages of the utility model are: the hydraulic pump is pressed down by the pressure block and the left side and the front and rear sides of the hydraulic pump are limited, and then the clamping piece is pressed on the right side of the hydraulic pump, so that the hydraulic pump is completely limited, stable and reliable; tighten the clamping bolts on both sides so that the pressure block is pressed down and fits the hydraulic pump of the pressure block, and the clamping bolt is turned, and the clamping bolt moves the clamping piece to the left and presses on the right side of the hydraulic pump; the column and the support block are arranged to support the stabilizing block and the clamping piece thereon; the boss arrangement can make the clamping piece move horizontally but not rotate, and can also make the stabilizing block stable and reliable; the pressure block passes through the screw rod and the pressure bolt is screwed to the screw rod, and the cylinder can effectively support the force of the pressure block to prevent the stud from being damaged due to excessive length; the inner wall of the arc portion fits the round tube at the upper end of the hydraulic pump, so as to limit the hydraulic pump, and the extension portion is passed through the stud; the chamfer arrangement can guide and facilitate the hydraulic pump to enter the pressure block. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional diagram of the utility model;

[0012] Figure 2 It is the front view of the utility model;

[0013] Figure 3 It is a top view of the utility model;

[0014] Figure 4 It is a schematic diagram of the structure of the utility model when clamping the hydraulic pump. DETAILED DESCRIPTION

[0015] The following is a detailed description of the embodiments of the present utility model in conjunction with the accompanying drawings.

[0016] See also Figures 1 to 4 The utility model provides a processing tooling for a forklift hydraulic pump, which is installed on a machining center and includes a base 1. Studs 2 are vertically arranged on both the front and rear sides of the upper end of the base 1. Pressure blocks 3 for clamping and limiting the hydraulic pump are passed through the two studs 2. The clamping bolts are tightened so that the pressure blocks are clamped on the hydraulic pump and limit the left side and the front and rear sides of the hydraulic pump. A clamping bolt 4 for pressing the pressure block 3 is screwed on the stud 2. A stabilizing block 5 is vertically arranged on the right side above the base 1 through a supporting assembly. A clamping bolt 7 is longitudinally screwed in the middle of the stabilizing block 5. The left end of the clamping bolt 7 is connected to a V-shaped clamping piece 6 for clamping the hydraulic pump. Place the hydraulic pump on the base and fit it against the pressure block, tighten the clamping bolts on both sides downward so that the pressure block is pressed against the hydraulic pump and limits the left side and front and back sides of the hydraulic pump, turn the clamping bolt, the clamping bolt moves the clamping piece to the left, and the clamping piece is pressed against the right side of the hydraulic pump, thereby limiting the right side of the hydraulic pump. The pressure block and the base respectively limit the upper and lower sides of the hydraulic pump, and the hydraulic pump is limited.

[0017] The support assembly includes a column 8 vertically arranged on the upper end of the base 1, a support block 9 vertically arranged to accommodate the stabilizing block 5 is longitudinally arranged on the top of the column 8, and a clamping member 6 is rotatably arranged on the clamping bolt 7 and horizontally attached to the upper end surface of the stabilizing block 5. The support block can also support the hydraulic pump from below, and the column and the support block are arranged to support the stabilizing block and the clamping member thereon, the left side and the front and rear sides of the hydraulic pump are restricted, the clamping member restricts the right side of the hydraulic pump, and the pressure block and the base respectively restrict the upper and lower sides of the hydraulic pump, and the hydraulic pump is restricted.

[0018] The upper end of the stabilizing block 5 is vertically provided with a boss, the clamping piece 6 is horizontally fitted to the upper end surface of the boss, and the stabilizing block 5 abuts against the boss. The boss setting can make the clamping piece translate without rotating, and can also make the stabilizing block stable and reliable.

[0019] The stud 5 is a stepped column, the lower stepped column of the stud 5 is a cylinder, and the upper stepped column of the stud 5 is a screw rod. The pressing block passes through the screw rod and the clamping bolt is screwed to the screw rod. The cylinder can effectively support the force of the pressing block to prevent the stud from being damaged due to excessive length.

[0020] See also Figure 3 , Figure 4 The pressing block 3 is composed of an arc-shaped portion 3.1 in the middle connected to extension portions 3.2 on both sides. The inner wall of the arc-shaped portion fits the round tube at the upper end of the hydraulic pump, thereby limiting the hydraulic pump. The pressing block is pressed against the upper part of the hydraulic pump by a clamping bolt, and the extension portion is passed through the stud.

[0021] A chamfer 3.3 is provided at the connection between the arc portion 3.1 and the extension portion 3.2. The chamfer can guide and facilitate the hydraulic pump to enter the pressure block.

[0022] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A processing tool for a forklift hydraulic pump, characterized in that: It includes a base, and studs are vertically arranged on the front and rear sides of the upper end of the base, and the two studs are penetrated by pressure blocks for clamping and limiting the hydraulic pump, and the studs are screwed with clamping bolts for pressing down the pressure blocks, and a stabilizing block is vertically arranged on the right side above the base through a supporting assembly, and a clamping bolt is longitudinally screwed in the middle of the stabilizing block, and the left end of the clamping bolt is connected to a V-shaped clamping piece for clamping the hydraulic pump.

2. A forklift hydraulic pump processing tool as claimed in claim 1, characterized in that: The support assembly includes a column vertically arranged on the upper end of the base, a support block for accommodating the vertical arrangement of the stabilizing block is longitudinally arranged on the top of the column, and the clamping member is rotatably arranged on the clamping bolt and horizontally attached to the upper end surface of the stabilizing block.

3. A forklift hydraulic pump processing tool as claimed in claim 2, characterized in that: A boss is vertically arranged on the upper end of the stabilizing block, the clamping piece is horizontally attached to the upper end surface of the boss, and the stabilizing block abuts against the boss.

4. The processing tooling for a forklift hydraulic pump according to claim 1, characterized in that: The stud is a stepped column, the lower stepped column of the stud is a cylinder, and the upper stepped column of the stud is a screw rod.

5. The processing tooling for a forklift hydraulic pump according to claim 1, characterized in that: The pressing block is composed of an arc-shaped portion in the middle connecting extension portions at the front and rear sides.

6. A forklift hydraulic pump processing tool as claimed in claim 5, characterized in that: A chamfer is provided at a connection between the arc portion and the extension portion.

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