Press fitting tool for turnover plow rotating shaft

Abstract

The utility model provides a press fitting tool of a turnover plow rotating shaft, which comprises a turnover piece, a rotating shaft and a base, the rotating shaft is inserted into the turnover piece, and a fixing frame is arranged on the upper end face of the base. The lower die base is connected with a sliding block, the sliding block is connected with a guide rod, and the guide rod is connected with a fixing frame; the jacking pipe is arranged on the lower die base, and a receding hole is formed in the jacking pipe and used for allowing a rotating shaft to be inserted therein; the upper die male die is connected with an upper die seat plate, the fixing frame is of a frame structure and is connected with two guide rods arranged in parallel, the guide rods are sleeved with the sliding blocks, the sliding blocks can slide on the guide rods, and the upper die has the advantages that the purpose of convenient operation can be achieved, the working efficiency is high, and the placement accuracy is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of turnover plough pivot press -mounting, specifically to a kind of press -mounting frock of turnover plough pivot. BACKGROUND

[0002] During the pivot press-mounting of turnover plough, the mode usually adopted in workshop is to place turnover piece on press machine after being forked up by forklift, then press-mount pivot on turnover piece by operating press machine, and the deficiency of forklift mode is that operation is complicated, and placement position is difficult to control. UTILITY MODEL CONTENTS

[0003] Therefore, the utility model provides a kind of press -mounting frock of turnover plough pivot, which can not only realize the purpose of easy operation, but also improve work efficiency and placement accuracy.

[0004] To solve the above technical problems, the utility model provides a kind of press -mounting frock of turnover plough pivot, which comprises a turnover piece and a pivot, the pivot is inserted into the turnover piece, and further comprises,

[0005] A base is provided with a fixing frame on the upper end face;

[0006] A lower die holder is connected with a sliding block, the sliding block is connected with a guide rod, and the guide rod is connected with the fixing frame;

[0007] A top pipe is arranged on the lower die holder, and a clearance hole is arranged on the top pipe for the insertion of the pivot;

[0008] An upper die punch is connected with an upper die holder plate.

[0009] Further, the fixing frame is a frame structure and is connected with two parallel guide rods, the sliding block is sleeved on the guide rod and can slide on the guide rod.

[0010] Further, the lower die holder is connected with four sliding blocks by bolts, and the lower die holder is horizontally arranged.

[0011] Further, the top pipe is vertically arranged, and a clearance hole in vertical direction is arranged at the middle position, and the diameter of the clearance hole is greater than the diameter of the pivot.

[0012] Further, the upper end face of the top pipe is provided with a placement surface, the placement surface is a convex ring, the lower end face of the turnover piece is a contact surface, and the contact surface is placed on the placement surface.

[0013] Further, the upper die punch is arranged above the pivot to press the pivot downward by the press machine.

[0014] The above technical solutions of the utility model have the following advantages:

[0015] 1. The utility model discloses a convenient operation can be realized the purpose adopts the way of driving and manual pushing, compared with the forklift, more convenient operation.

[0016] 2. High work efficiency, place precision promotion, through manual pushing pipe, can realize quick adjustment. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is the structure schematic drawing of the utility model;

[0018] Fig. 2 It is the connecting structure schematic drawing of turnover piece, pivot;

[0019] In the drawing: 1, base; 2, fixed frame; 3, guide rod; 4, sliding block; 5, lower die seat; 6, top pipe; 7, placement surface; 8, turnover piece; 9, pivot; 10, upper die punch; 11, upper die seat plate; 12, contact surface; 13, let - go hole. DETAILED DESCRIPTION

[0020] To make the purpose, technical scheme and advantage of the utility model embodiment more clear, below will combine the drawings of the utility model embodiment of the utility model embodiment, and specifically describe the utility model embodiment. Figs. 1-2 The technical scheme of the utility model embodiment is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiment. Based on the described embodiment of the utility model, all other embodiments obtained by the ordinary skill in the art belong to the scope of the utility model protection.

[0021] As Figs. 1-2 Shown: EMBODIMENT

[0022] A kind of turnover plough pivot press -mounting tool, including turnover piece 8, pivot 9, the pivot 9 is inserted into turnover piece 8, still include base 1, the upper end surface of the base 1 is provided with fixed frame 2;Lower die seat 5, the lower die seat 5 is connected with sliding block 4, the sliding block 4 is connected with guide rod 3, the guide rod 3 is connected with fixed frame 2;Top pipe 6, the top pipe 6 is set on lower die seat 5, the top pipe 6 is provided with let - go hole 13, for pivot 9 insertion;Upper die punch 10, the upper die punch 10 is connected with upper die seat plate 11.

[0023] In the embodiment, fixed frame 2 is provided on base 1, guide rod 3 is installed on fixed frame 2, sliding block 4 is provided on guide rod 3, sliding block 4 is connected with lower die seat 5, top pipe 6 is fixedly installed on lower die seat 5, and the interference fit between turnover piece 8 and pivot 9 can be realized by manually pushing top pipe 6. EMBODIMENT

[0024] The fixed frame 2 is a frame structure, and two parallel guide rods 3 are connected, the sliding block 4 is sleeved on the guide rod 3 and can slide on the guide rod 3.

[0025] Different from the above embodiment, in this embodiment, the guide rod 3 is horizontally arranged, which is convenient for pushing the top pipe 6. EMBODIMENT

[0026] The lower die seat 5 is connected with four sliding blocks 4 through bolts, and the lower die seat 5 is horizontally arranged.

[0027] Different from the above embodiment, in this embodiment, four sliding blocks 4 are required to be arranged on one lower die seat 5, which can ensure the stability of the lower die seat 5. EMBODIMENT

[0028] The top pipe 6 is vertically arranged, and a vertical clearance hole 13 is arranged at the middle position of the top pipe 6, and the diameter of the clearance hole 13 is greater than the diameter of the rotating shaft 9.

[0029] Different from the above embodiment, in this embodiment, the clearance hole 13 is used for the insertion of the rotating shaft 9. EMBODIMENT

[0030] The upper end surface of the top pipe 6 is provided with a placing surface 7, the placing surface 7 is a convex ring, the lower end surface of the turnover part 8 is a contact surface 12, and the contact surface 12 is placed on the placing surface 7.

[0031] Different from the above embodiment, in this embodiment, the placing surface 7 and the contact surface 12 are in contact connection when the pressing is carried out. EMBODIMENT

[0032] The upper die punch 10 is arranged above the rotating shaft 9, and is used for pressing the rotating shaft 9 downward by the pressing machine.

[0033] Different from the above embodiment, in this embodiment, the upper die punch 10 presses the upper end surface of the rotating shaft 9.

[0034] The working method (or working principle) of the utility model:

[0035] When the technology works, the turnover part 8 and the rotating shaft 9 are manually assembled first, because the lower part of the rotating shaft 9 is a thin part, it can be directly inserted into the turnover part 8, after preliminary cooperation by manual, the turnover part 8 is lifted by the travelling crane, and then placed on the top pipe 6, specifically, after the lower part of the rotating shaft 9 is inserted into the top pipe 6, the placing surface 7 and the contact surface 12 are in contact connection, then the top pipe 6 is pushed to the lower side of the upper die punch 10 by manual pushing, the upper die seat plate 11 is installed on the pressing machine, finally the pressing machine is operated to press the rotating shaft 9 downward, and the interference fit assembly between the rotating shaft 9 and the turnover part 8 is realized.

[0036] In the utility model, unless another definite provision and limitation, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electric connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be two element inside's intercommunication or two element's mutual action relation, unless another definite limitation, for ordinary skill in the art to the person, can according to specific circumstances to understand the specific meaning of the above-mentioned terms in the utility model.

[0037] The above is the preferred embodiment of the utility model, it should be pointed out, for ordinary skill in the art to the person, under the premise of not departing from the principle described in the utility model, can also make a number of improvements and refinements, these improvements and refinements also should be considered the protection scope of the utility model.

Claims

1. A press fitting tool for turning over a shaft of a turnover plough, comprising a turnover member (8) and a shaft (9) inserted into the turnover member (8), characterized in that: Also include, Base (1), the upper end surface of the base (1) is provided with a fixed frame (2); Lower die seat (5), the lower die seat (5) is connected with the slider (4), the slider (4) is connected with the guide rod (3), the guide rod (3) is connected with the fixed frame (2); Top tube (6), the top tube (6) is arranged on the lower die seat (5), and the top tube (6) is provided with a let hole (13) for inserting the rotating shaft (9); Upper die punch (10), the upper die punch (10) is connected with the upper die seat plate (11).

2. The press fitting tool for the turning shaft of a turnover plow according to claim 1, characterized in that: The fixed frame (2) is a frame structure, and two parallel guide rods (3) are connected, the slider (4) is sleeved on the guide rod (3) and can slide on the guide rod (3).

3. The press fitting tool for the turning shaft of a turnover plow according to claim 2, characterized in that: The lower die seat (5) is connected with four sliders (4) through bolts, and the lower die seat (5) is horizontally arranged.

4. The press fitting tool for the rotating shaft of the turnover plow according to claim 3, wherein: The top tube (6) is vertically arranged, and a vertical let hole (13) is arranged at the middle position, and the diameter of the let hole (13) is greater than the diameter of the rotating shaft (9).

5. The press fitting tool for the turning shaft of a turnover plow according to claim 4, characterized in that: The upper end surface of the top tube (6) is provided with a placing surface (7), the placing surface (7) is a convex ring, the lower end surface of the turnover part (8) is a contact surface (12), and the contact surface (12) is placed on the placing surface (7).

6. The press fitting tool for the turning shaft of a turnover plow according to claim 5, wherein: The upper die punch (10) is arranged above the rotating shaft (9), and is used for pressing the rotating shaft (9) downward through the press machine.

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