Milling tool for chemical pump shaft

Abstract

The utility model discloses a milling tool for a chemical pump shaft, which comprises a chuck tool A for milling the chemical pump shaft, a sliding rail is arranged on one side of the chuck tool A for milling the chemical pump shaft, and a sliding table is arranged on one side of the outer surface of the sliding rail. A chuck tool B for milling the chemical pump shaft is mounted on the surface, facing the chuck tool A for milling the chemical pump shaft, of the sliding table through a roller bearing; the chuck tool A for milling the chemical pump shaft and the chuck tool B for milling the chemical pump shaft are each internally provided with a chemical pump shaft pushing type automatic clamping mechanism, and each chemical pump shaft pushing type automatic clamping mechanism comprises a pushing type synchronous moving mechanism, three clamping jaw fixing blocks and three clamping jaws. The two ends of the chemical pump shaft can be automatically fixed to the middle positions in the chemical pump shaft milling chuck tool A and the chemical pump shaft milling chuck tool B respectively, and by means of the technical scheme, the complexity of fixing the chemical pump shaft is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to milling technical field, concretely is a kind of milling tooling of chemical pump shaft. BACKGROUND

[0002] The milling tooling of chemical pump shaft is a fixture or device specially used for milling chemical pump shaft, it can stably clamp pump shaft, ensure the position precision and processing quality of pump shaft in milling process, the design of tooling needs to consider the size, shape, material and processing requirements and other factors of pump shaft;

[0003] In the milling process, the milling tooling of chemical pump shaft first stably clamps pump shaft in clamping mechanism, and the position and direction of pump shaft are determined through positioning mechanism, then, according to processing requirements, select appropriate cutter and cutting parameters to carry out milling, in the processing process, tooling can maintain the stability of pump shaft, ensure processing precision and surface quality.

[0004] But when using this milling tooling of chemical pump shaft, manual fixing operation is needed, and the fixing operation is relatively cumbersome, therefore, it does not meet the existing demand, and for this, we propose a kind of milling tooling of chemical pump shaft. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of milling tooling of chemical pump shaft to solve the problem that when using this milling tooling of chemical pump shaft, manual fixing operation is needed, and the fixing operation is relatively cumbersome and other problems in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of milling tooling of chemical pump shaft, including chemical pump shaft milling chuck tooling A, one side of chemical pump shaft milling chuck tooling A is equipped with slide rail, one side of the outer surface of slide rail is installed in slide table, the face of slide table towards chemical pump shaft milling chuck tooling A is installed with chemical pump shaft milling chuck tooling B by roller bearing;

[0007] The inside of chemical pump shaft milling chuck tooling A and chemical pump shaft milling chuck tooling B is all installed with a chemical pump shaft push type automatic clamping mechanism, the chemical pump shaft push type automatic clamping mechanism includes a push type synchronous movement mechanism, three jaw fixing blocks and three claws, three jaw fixing blocks on the two chemical pump shaft push type automatic clamping mechanisms are respectively installed in the three end angles of the outer surfaces of chemical pump shaft milling chuck tooling A and chemical pump shaft milling chuck tooling B, and the claws are fixedly installed on the corresponding jaw fixing blocks, and the jaw fixing blocks and the claws can be moved inward synchronously by push type synchronous movement mechanism.

[0008] Preferably, the push type synchronous moving mechanism comprises a clamping opening, one side of the interior of the clamping opening is provided with columnar push blocks, three end angles in front of the first columnar push block and three end angles in back of the second columnar push block are provided with a rectangular push block A, and the surface of the columnar push block facing the rectangular push block A is an inclined surface A.

[0009] Preferably, one side of the rectangular push block A is provided with a rectangular push block B, the surface of the rectangular push block A facing the rectangular push block B is an inclined surface B, one side of the rectangular push block B is provided with a metal rod, one side of the outer surface of the metal rod is movably sleeved with a guide sleeve, and the surface of the guide sleeve facing the rectangular push block B is fixed with the rectangular push block B.

[0010] Preferably, one side of the rectangular push block B is provided with a connecting rod, the surface of the rectangular push block B facing the connecting rod is an inclined surface C, and the surface of the connecting rod facing the claw fixing block is fixed with the claw fixing block.

[0011] Preferably, the connecting rod is vertically movably penetrated by a guide rod, the outer surface of the guide rod is sleeved with a spring, and one end of the spring is connected with the connecting rod.

[0012] Preferably, the diameter of the top end of the columnar push block is larger than the diameter of the rear end and the middle end, the top end, the rear end and the middle end of the columnar push block are matched with the interior of the clamping opening, and the columnar push block is slidably connected with the clamping opening.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、when the chemical pump shaft needs to be fixed by using the equipment, one end of the chemical pump shaft is placed into the interior of the clamping opening on the outer surface of the chuck tool A for chemical pump shaft milling, then the chemical pump shaft is adjusted to be parallel, finally the chuck tool B for chemical pump shaft milling is moved forward through the sliding table, so that the two ends of the chemical pump shaft are automatically fixed at the middle positions in the interiors of the chuck tool A for chemical pump shaft milling and the chuck tool B for chemical pump shaft milling, the fixing operation of the chemical pump shaft is more convenient, and the operation complexity when the chemical pump shaft is fixed is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall structural schematic view of the utility model;

[0016] Figure 2 It is the overall structure front view of the utility model from the inside;

[0017] Figure 3 It is the utility model Figure 2An enlarged view of the structure at A.

[0018] In the figure: 1, chuck tool A for chemical pump shaft milling; 2, sliding rail; 3, sliding table; 4, chuck tool B for chemical pump shaft milling; 5, clamping opening; 6, cylindrical pushing block; 7, inclined surface A; 8, rectangular pushing block A; 9, rectangular pushing block B; 10, inclined surface B; 11, connecting rod; 12, inclined surface C; 13, guide rod; 14, spring; 15, jaw fixing block; 16, jaw. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0020] The chuck tool A1 (model K11) for chemical pump shaft milling, the sliding table 3 (model LX-125) and the spring 14 (model JX110) mentioned in the utility model can be obtained by market purchase or private customization.

[0021] Please refer to Figures 1 to 3 The utility model provides an embodiment: a kind of milling tool of chemical pump shaft, including chemical pump shaft milling chuck tool A1, one side of chemical pump shaft milling chuck tool A1 is equipped with sliding rail 2, one side of the outer surface of sliding rail 2 is installed in sliding table 3, the face of sliding table 3 towards chemical pump shaft milling chuck tool A1 is equipped with chemical pump shaft milling chuck tool B4 by roller bearing;

[0022] The inside of chemical pump shaft milling chuck tool A1 and chemical pump shaft milling chuck tool B4 is equipped with a chemical pump shaft pushing type automatic clamping mechanism, and the chemical pump shaft pushing type automatic clamping mechanism includes a pushing type synchronous moving mechanism, three jaw fixing blocks 15 and three jaws 16, the three jaw fixing blocks 15 on the two chemical pump shaft pushing type automatic clamping mechanisms are respectively installed on the three end angles of the outer surfaces of chemical pump shaft milling chuck tool A1 and chemical pump shaft milling chuck tool B4, and the jaws 16 are fixedly installed on the corresponding jaw fixing blocks 15, and the jaw fixing blocks 15 and the jaws 16 can be moved inward synchronously by the pushing type synchronous moving mechanism.

[0023] The push type synchronous moving mechanism comprises a clamping opening 5, one side inside the clamping opening 5 is provided with a columnar push block 6, three end angles in front of the first columnar push block 6 from left to right and three end angles behind the second columnar push block 6 are each provided with a rectangular push block A 8, and the surface of the columnar push block 6 facing the rectangular push block A 8 is an inclined surface A 7; when the device is needed to be used to fix the chemical pump shaft, one end of the chemical pump shaft is placed into the inside of the clamping opening 5 on the outer surface of the chemical pump shaft milling chuck tool A 1, then the chemical pump shaft is adjusted to be parallel, and then the chemical pump shaft milling chuck tool B 4 is moved forward through the sliding table 3, with the movement of the chemical pump shaft milling chuck tool B 4, the other end of the chemical pump shaft will enter the inside of the clamping opening 5 on the outer surface of the chemical pump shaft milling chuck tool B 4, until the two ends of the chemical pump shaft respectively contact the columnar push blocks 6 inside the two clamping openings 5, and with the movement of the chemical pump shaft milling chuck tool B 4, the two columnar push blocks 6 will be synchronously pushed outwards, and the inclined surface A 7 on the outer surface of the columnar push block 6 will contact the rectangular push block A 8 and push the rectangular push block A 8 outwards when the columnar push block 6 moves outwards.

[0024] One side of the rectangular push block A 8 is provided with a rectangular push block B 9, the surface of the rectangular push block A 8 facing the rectangular push block B 9 is an inclined surface B 10, one side of the rectangular push block B 9 is provided with a metal rod, one side of the outer surface of the metal rod is movably sleeved with a guide sleeve, and the surface of the guide sleeve facing the rectangular push block B 9 is fixed with the rectangular push block B 9; with the movement of the rectangular push block A 8, the inclined surface B 10 on the outer surface of the rectangular push block A 8 will contact the rectangular push block B 9 and push the rectangular push block B 9 in the direction of the clamping jaw 16, and the guide sleeve fixed with the rectangular push block B 9 can prevent the rectangular push block B 9 from being dislocated.

[0025] The side of the rectangular pushing block B9 is provided with a connecting rod 11, the face of the rectangular pushing block B9 towards the connecting rod 11 is an inclined face C12, and the face of the connecting rod 11 towards the claw fixing block 15 is fixed with the claw fixing block 15; with the movement of the rectangular pushing block B9, the inclined face C12 on the outer surface of the rectangular pushing block B9 will contact the connecting rod 11 and push the connecting rod 11 inward, with the movement of the connecting rod 11, the claw fixing block 15 fixed therewith and the claw 16 installed on the outer surface of the claw fixing block 15 will move together, with the movement of the claw 16, the distance between the claw 16 and the chemical pump shaft will gradually shorten, when some of the claws 16 have contacted the chemical pump shaft but some of the claws 16 have not contacted the chemical pump shaft, with the synchronous movement of all the claws 16, the two ends of the chemical pump shaft will be gradually pushed to the middle position inside the two clamping openings 5, when the two ends of the chemical pump shaft move to the middle position inside the two clamping openings 5 respectively, the six claws 16 will contact the three end angles on the outer surfaces of the front and rear ends of the chemical pump shaft respectively to fix the same, through the above technical scheme, the two ends of the chemical pump shaft can be automatically fixed at the middle positions inside the chemical pump shaft milling chuck tool A1 and the chemical pump shaft milling chuck tool B4 respectively, so that the fixing operation of the chemical pump shaft is more convenient, and finally the operation complexity in fixing the chemical pump shaft is reduced.

[0026] The connecting rod 11 is vertically movably penetrated by a guide rod 13, the outer surface of the guide rod 13 is sleeved with a spring 14, and one end of the spring 14 is connected with the connecting rod 11; in the process of moving inward, the connecting rod 11 will extrude the spring 14 connected therewith, when the milling treatment of the chemical pump shaft is completed, the chemical pump shaft milling chuck tool B4 is moved backward through the sliding table 3, with the movement of the chemical pump shaft milling chuck tool B4 and the reaction force of the extruded spring 14, the claw 16, the connecting rod 11, the rectangular pushing block B9, the rectangular pushing block A8 and the cylindrical pushing block 6 can be gradually pushed back to the original positions.

[0027] The diameter of the top end of the cylindrical pushing block 6 is greater than the diameters of the rear end and the middle end thereof, the top end, the rear end and the middle end of the cylindrical pushing block 6 are all fitted with the inside of the clamping opening 5, and the cylindrical pushing block 6 is slidably connected with the clamping opening 5; through the clamping opening 5 fitted with the front and rear ends of the cylindrical pushing block 6 respectively, the situation that the cylindrical pushing block 6 leaves the inside of the clamping opening 5 can be prevented.

[0028] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A chemical pump shaft milling tool, comprising a chemical pump shaft milling chuck tool A (1), characterized in that: One side of the chemical pump shaft milling chuck tool A (1) is provided with a slide rail (2), one side of the outer surface of the slide rail (2) is installed on the slide table (3), the slide table (3) is provided with a chemical pump shaft milling chuck tool B (4) through a roller bearing towards the surface of the chemical pump shaft milling chuck tool A (1). The inside of the chemical pump shaft milling chuck tool A (1) and the chemical pump shaft milling chuck tool B (4) is provided with a chemical pump shaft pushing type automatic clamping mechanism, the chemical pump shaft pushing type automatic clamping mechanism includes a pushing type synchronous moving mechanism, three jaw fixing blocks (15) and three claws (16), the three jaw fixing blocks (15) on the two chemical pump shaft pushing type automatic clamping mechanisms are respectively installed on the three end angles of the outer surface of the chemical pump shaft milling chuck tool A (1) and the chemical pump shaft milling chuck tool B (4), and the claws (16) are fixedly installed on the corresponding jaw fixing blocks (15), and the jaw fixing blocks (15) and the claws (16) can be moved inwards synchronously through the pushing type synchronous moving mechanism.

2. The milling tool for a shaft of a chemical pump according to claim 1, characterized in that: The pushing type synchronous moving mechanism includes a clamping opening (5), one side of the inside of the clamping opening (5) is provided with a cylindrical pushing block (6), the three end angles in front of the first cylindrical pushing block (6) from left to right and the three end angles behind the second cylindrical pushing block (6) are provided with a rectangular pushing block A (8), and the surface of the cylindrical pushing block (6) towards the rectangular pushing block A (8) is an inclined surface A (7).

3. The milling tool for a shaft of a chemical pump according to claim 2, characterized in that: One side of the rectangular pushing block A (8) is provided with a rectangular pushing block B (9), the surface of the rectangular pushing block A (8) towards the rectangular pushing block B (9) is an inclined surface B (10), one side of the rectangular pushing block B (9) is provided with a metal rod, one side of the outer surface of the metal rod is movably sleeved with a guide sleeve, and the surface of the guide sleeve towards the rectangular pushing block B (9) is fixed with the rectangular pushing block B (9).

4. The milling tooling for a chemical pump shaft of claim 3, wherein: One side of the rectangular pushing block B (9) is provided with a connecting rod (11), the surface of the rectangular pushing block B (9) towards the connecting rod (11) is an inclined surface C (12), and the surface of the connecting rod (11) towards the jaw fixing block (15) is fixed with the jaw fixing block (15).

5. The milling tool for a shaft of a chemical pump according to claim 4, characterized in that: The connecting rod (11) is vertically movably penetrated by a guide rod (13), the outer surface of the guide rod (13) is sleeved with a spring (14), and one end of the spring (14) is connected with the connecting rod (11).

6. The milling tool for a shaft of a chemical pump according to claim 2, characterized in that: The diameter of the top end of the cylindrical pushing block (6) is greater than that of the rear end and the middle end, the top end, the rear end and the middle end of the cylindrical pushing block (6) are fitted with the inside of the clamping opening (5), and the cylindrical pushing block (6) and the clamping opening (5) are connected by sliding.

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