CN218855669U - Positioning fixture for drilling pump body - Google Patents

Abstract

The utility model discloses a positioning fixture is used in pump body drilling processing belongs to pump body processing equipment technical field, the on-line screen storage device comprises a base, the top of base is provided with location centre gripping subassembly, location centre gripping subassembly includes the cylinder, the cylinder is connected in the top of base, the top of cylinder is connected with the objective table, the inside cross arrangement of base has two-way screw rods, two-way screw rod rotates and connects in the inside wall of base, the externally mounted of base has two driving motor, the outside symmetrical cover of two-way screw rod is equipped with the carriage release lever, there is the movable rod inner diapire of carriage release lever through spring coupling, the top of movable rod runs through the carriage release lever, the top of base is equant and is connected with four support columns, the top of four support columns is connected with the baffle. The beneficial effects of the utility model are that conveniently fix a position the pump body placed in the middle, reduce the drilling error, improve the clamping stability, improved the suitability, avoid the sweeps to splash simultaneously, conveniently concentrate the clearance, reduced operating personnel's work load.

Description

Positioning fixture for drilling pump body

Technical Field

The utility model relates to a pump body processing equipment technical field specifically says a pump body is positioning fixture for drilling processing.

Background

The pump is a machine for conveying fluid or pressurizing fluid, mechanical energy of a prime motor or other external energy is transmitted to liquid, so that the energy of the liquid is increased, and in the production and processing processes of pump bodies, a clamp is usually required to accurately position and clamp the pump bodies, so that drilling processing operation is convenient.

Chinese patent application No. CN 201922438191.0's utility model discloses a mounting fixture is used in pump body processing relates to pump body processing technology field, has solved current pump body mounting fixture and has fixed firmly inadequately to the pump body to make the pump body produce not hard up in the course of working, cause pump body processing to receive the damage, and then reduced the technical problem of pump body yield, the on-line screen storage device comprises a base, fixed mounting has the anchor clamps seat on the base, be equipped with clamping structure in the anchor clamps seat, lie in anchor clamps seat one side fixed mounting on the base and have the motor, the motor drive end runs through the anchor clamps seat, and is connected with clamping structure, lie in anchor clamps seat one side fixed mounting on the base and have extrusion device, the utility model discloses a set up clamping device on the early anchor clamps seat, treat the dog that processes through single structure is the same and press from both sides tight fixed, press from both sides tightly on with the vertical direction of the pump body through pump body closing device and fix to make the pump body of treating fixing on the anchor clamps seat firmly, prevent that the pump body from taking place to move.

The above comparison document has the following problems:

(1) Three group's dogs that set up through the partition carry out the centre gripping to the pump body in this application file to cooperation closing device carries out vertical compressing tightly, but the design of dog synchronous displacement only can carry out the centre gripping to erectting and being the cylindrical pump body, and when the processing demand in the face of the different parts of the pump body, its centre gripping effect is limited.

(2) When the pump body is drilled, partial scraps can be generated, and the scraps are easy to splash along with the rotation of the drill bit, so that extra cleaning burden is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pump body is positioning fixture for drilling processing to solve the problem that proposes in the above-mentioned background art.

The technical scheme of the utility model is that: the utility model provides a pump body is positioning fixture for drilling processing, includes the base, the top of base is provided with location centre gripping subassembly, location centre gripping subassembly includes the cylinder, the cylinder is connected in the top of base, the top of cylinder is connected with the objective table, the inside cross arrangement of base has two-way screw rods, two-way screw rod rotates the inside wall of connecting in the base, the externally mounted of base has two driving motor, driving motor's output runs through the base to be connected with two-way screw rod, the outside symmetrical cover of two-way screw rod is equipped with the carriage release lever, there is the movable rod inner diapire of carriage release lever through spring coupling, the carriage release lever is run through on the top of movable rod, the top of base is equant to be connected with four support columns, four the top of support column is connected with the baffle, the processing groove has been seted up on the top of baffle.

Furthermore, the top of the base is provided with a through groove corresponding to the movable rod, and the top of the objective table is provided with a through groove corresponding to the movable rod.

Furthermore, the cross-section of movable rod is the T font, the keyway has been seted up to one side of movable rod, the inside wall of movable rod is connected with the spline, the keyway is sliding connection with the spline.

Furthermore, one end of the movable rod is connected with a rubber pad, and the top end of the objective table and the top end of the baffle are both connected with rubber pads.

Furthermore, one end of the top of the baffle is connected with a dust hood, and the dust hood is connected with an exhaust fan through a guide pipe.

The utility model discloses an improve and provide a pump body positioning fixture for drilling processing here, compare with prior art, have following improvement and advantage:

one is as follows: the utility model discloses a two-way screw rod drives carriage release lever and movable rod and carries out opposite displacement, promotes the pump body to make it placed in the middle, the cooperation cylinder drives the objective table and rises, and with the baffle cooperation, press from both sides the pump body tightly fixed, has removed the restriction to pump body machining-position among the prior art, and the convenience is fixed a position placed in the middle to the pump body, reduces drilling error, improves the clamping stability, has improved the suitability.

And the second step is as follows: the utility model discloses a setting of suction hood, the extraction of cooperation air exhauster, when carrying out the drilling operation, the sweeps that produces drilling are cleared up in real time, avoid the sweeps to splash, and the clearance is conveniently concentrated, has reduced operating personnel's work load.

Drawings

The invention is further explained below with reference to the figures and examples:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 3 is an enlarged view of area A in FIG. 1;

fig. 4 is a schematic view of a partial three-dimensional structure of the present invention.

Description of the reference numerals: 1. a base; 2. positioning the clamping assembly; 21. a bidirectional screw; 22. a cylinder; 23. a travel bar; 24. a movable rod; 25. an object stage; 26. a support pillar; 27. a baffle plate; 28. a rubber pad; 29. a drive motor; 210. a keyway; 211. a spline; 212. processing a tank; 3. a dust hood.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 4, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a positioning fixture for drilling pump body, as shown in fig. 1-4, comprising a base 1, wherein the top end of the base 1 is provided with a positioning and clamping component 2, the positioning and clamping component 2 comprises a cylinder 22, the cylinder 22 is connected to the top end of the base 1, the top end of the cylinder 22 is connected with an object stage 25, the inside of the base 1 is crossed with two bidirectional screws 21, the bidirectional screws 21 are rotatably connected to the inner side wall of the base 1, the outside of the base 1 is provided with two driving motors 29, the output ends of the driving motors 29 run through the base 1 and are connected with the bidirectional screws 21, the outside of the bidirectional screws 21 is symmetrically sleeved with a moving rod 23, the inner bottom wall of the moving rod 23 is connected with a moving rod 24 through a spring, the top end of the moving rod 24 runs through the moving rod 23, the top end of the base 1 is provided with a through groove corresponding to the moving rod 23, the top end of the objective table 25 is provided with a through groove corresponding to the movable rod 24, so that the movable rod 23 and the movable rod 24 are axially limited, and are horizontally displaced under the action of the screw driving force generated by the rotation of the bidirectional screw 21, thereby facilitating the displacement adjustment of the movable rod 23 and the movable rod 24 and avoiding interference, the cross section of the movable rod 24 is in a T shape, one side of the movable rod 24 is provided with a key groove 210, the inner side wall of the movable rod 23 is connected with a spline 211, the key groove 210 is in sliding connection with the spline 211, so that when the cylinder 22 drives the objective table 25 to lift, the movable rod 24 in the T shape is driven by the objective table 25 to lift upwards, the movable rod 24 is prevented from axially rotating by the key groove 210 and the spline 211, the movable rod 24 is convenient to reset by the arrangement of a spring, and the top end of the base 1 is connected with four supporting columns 26 in an equal division manner, four the top of support column 26 is connected with baffle 27, processing groove 212 has been seted up on the top of baffle 27, the one end of movable rod 24 is connected with rubber pad 28, the top of objective table 25 all is connected with rubber pad 28 with the top of baffle 27 to utilize rubber pad 28 to reduce the direct friction of equipment to the pump body outside, reduce the wearing and tearing fish tail to the pump body, improve product quality, the one end at baffle 27 top is connected with suction hood 3, suction hood 3 is connected with the air exhauster through the pipe, thereby utilizes air exhauster and 3 cooperations of suction hood to use, adds man-hour in drilling, absorbs the sweeps that produces in step, prevents to splash, convenient follow-up centralized processing.

The working principle is as follows: when the pump body is drilled, the pump body is placed on the objective table 25, the driving motor 29 is started to drive the bidirectional screw 21 to rotate, the axial limiting effect of the side wall of the base 1 on the moving rod 23 is utilized, the moving rod 23 is enabled to move oppositely along with the thread driving acting force generated by the rotation of the bidirectional screw 21, the moving rod 23 drives the moving rod 24 to move horizontally, the moving rod 24 pushes and positions the pump body, the pump body is centered, the cylinder 22 is utilized to drive the objective table 25 to lift up until the top of the pump body abuts against the baffle 27, the objective table 25 is utilized to drive the moving rod 24 in a T shape to lift up upwards, the key groove 210 and the spline 211 are utilized to prevent the moving rod 24 from rotating axially, the pump body is guaranteed to be always kept in the centered position in the lifting and clamping process, the drilling equipment is utilized, the notch position of the processing groove 212 is used for drilling operation of the pump body, the exhaust fan is started and matched with the dust hood 3, waste scraps generated by drilling are sucked, splashing is prevented, and subsequent centralized processing is facilitated.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (5)

1. The utility model provides a pump body is positioning fixture for drilling processing which characterized in that: including base (1), the top of base (1) is provided with location centre gripping subassembly (2), location centre gripping subassembly (2) are including cylinder (22), cylinder (22) are connected in the top of base (1), the top of cylinder (22) is connected with objective table (25), the inside cross arrangement of base (1) has two-way screw rod (21), two-way screw rod (21) rotate to be connected in the inside wall of base (1), the externally mounted of base (1) has two driving motor (29), base (1) is run through to the output of driving motor (29) to be connected with two-way screw rod (21), the outside symmetry cover of two-way screw rod (21) is equipped with carriage release lever (23), the inner diapire of carriage release lever (23) has movable rod (24) through spring coupling, carriage release lever (23) is run through on the top of movable rod (24), the top of base (1) is equant and is connected with four support column (26), four the top of support column (26) is connected with baffle (27), processing groove (212) has been seted up on the top of baffle (27).

2. The positioning fixture for drilling the pump body according to claim 1, wherein: the top end of the base (1) is provided with a through groove corresponding to the moving rod (23), and the top end of the objective table (25) is provided with a through groove corresponding to the moving rod (24).

3. The positioning fixture for pump body drilling according to claim 1, characterized in that: the cross-section of movable rod (24) is the T font, keyway (210) have been seted up to one side of movable rod (24), the inside wall of carriage release lever (23) is connected with spline (211), keyway (210) are sliding connection with spline (211).

4. The positioning fixture for pump body drilling according to claim 1, characterized in that: one end of the movable rod (24) is connected with a rubber pad (28), and the top end of the objective table (25) and the top end of the baffle plate (27) are both connected with the rubber pad (28).

5. The positioning fixture for drilling the pump body according to claim 1, wherein: one end at the top of the baffle (27) is connected with a dust hood (3), and the dust hood (3) is connected with an exhaust fan through a guide pipe.

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