CN218512282U

CN218512282U - Pickling experiment device of crankshaft sample block

Info

Publication number: CN218512282U
Application number: CN202222124177.5U
Authority: CN
Inventors: 史金宇
Original assignee: Xinchen Power Machinery Shenyang Co ltd
Current assignee: Xinchen Power Machinery Shenyang Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-02-21
Anticipated expiration: 2032-08-12

Abstract

The utility model discloses a pickling experimental apparatus of bent axle appearance piece, including base and mounting bracket, the surface assembly of base has the pickling box, and the surperficial integrated into one piece of base has the fixed block, and the lateral wall sliding connection of fixed block has the mounting panel, and the bottom assembly of mounting panel is fixed with the supporting shoe, and the surperficial center department of mounting bracket is equipped with actuating mechanism, and the mounting bracket passes through actuating mechanism to be connected with the mounting panel transmission, and the track groove has been seted up on the surface of mounting bracket, and the track inslot is equipped with adsorption component. Actuating mechanism control mounting bracket goes up and down, makes the bottom of bent axle sample piece visit into in the pickling box with the pickling box in the solution contact completion experiment operation, can avoid artifical handheld bent axle sample piece to visit into the pickling box through this device, practice thrift the manpower more when having reduced the potential safety hazard, this device can once only carry out the experiment to polylith bent axle sample piece simultaneously and handle, has improved the efficiency of experiment.

Description

Pickling experiment device of crankshaft sample block

Technical Field

The utility model relates to a bent axle detects technical field, concretely relates to pickling experimental apparatus of bent axle appearance piece.

Background

In order to ensure the production quality of the crankshaft, various experiments are required to be carried out on a sample block produced by the crankshaft in the production process of the crankshaft, wherein one of the experiments in the pickling experiment is mainly used for detecting the corrosion resistance of the crankshaft sample block. The existing pickling experiment only needs to detect one side face of the crankshaft sample block, the existing detection method is manual operation, the crankshaft sample block is held by hands after gloves are worn, the pickling box is explored into, time and labor are wasted through the manual operation method, the crankshaft sample block is dropped carelessly in the process of holding the crankshaft sample block, and potential safety hazards that acid solution in the pickling box splashes to cause acid corrosion of a human body exist. Therefore, an acid washing experimental device for the crankshaft sample block is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pickling experimental apparatus of bent axle appearance piece to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pickling experimental apparatus of bent axle appearance piece, includes base and mounting bracket, the surface assembly of base has the pickling box, the surperficial integrated into one piece of base has the fixed block, the lateral wall sliding connection of fixed block has the mounting panel, the bottom assembly of mounting panel is fixed with the supporting shoe, the surperficial center department of mounting bracket is equipped with actuating mechanism, the mounting bracket passes through actuating mechanism and is connected with the mounting panel transmission, the track groove has been seted up on the surface of mounting bracket, be equipped with adsorption component in the track groove.

Preferably, the number of the adsorption components is at least four, and the four adsorption components are axially symmetrically distributed by taking the driving mechanism as a center.

Preferably, the adsorption component is including fixed pipe, two tip of fixed pipe are pegged graft respectively and are had the one end of flexible pipe, the other end and the casing fixed connection of flexible pipe, the assembly chamber has been seted up in the casing, the assembly intracavity is equipped with the iron core that runs through the casing, the lateral wall winding of iron core has the coil, the middle part fixed mounting of fixed pipe has the control switch who is connected with the coil electricity, the lateral wall integrated into one piece of casing has the joint groove, joint groove and track groove sliding connection.

Preferably, actuating mechanism includes the motor frame, motor frame fixed mounting is on the surface of mounting bracket, the top of motor frame is rotated and is connected with adjusting screw, adjusting screw and the looks spiro union of mounting panel, fixed mounting has the motor in the motor frame, the output of motor and adjusting screw's bottom fixed connection, the fixed surface of mounting bracket installs the guiding axle that runs through the mounting panel, the input electricity of motor is connected with the controller, controller fixed mounting is on the surface of base.

Preferably, the number of the guide shafts is four, and the four guide shafts are respectively positioned at four corners of the motor frame.

Preferably, the lateral wall integrated into one piece of mounting panel has the connecting block, connecting block sliding connection is in the spread groove, the lateral wall at the fixed block is seted up to the spread groove, the fixed surface of mounting panel installs the handle frame.

Preferably, the connecting block and the connecting groove are in a matched T shape.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a pickling experimental apparatus of bent axle appearance piece, be provided with the mounting panel, the mounting panel is connected fixedly with the pickling box through the supporting shoe of bottom, can drive the mounting bracket through actuating mechanism and go up and down, the bottom of mounting bracket is equipped with adsorbs fixed adsorption component to bent axle appearance piece, adsorption component adsorbs fixed back with bent axle appearance piece, actuating mechanism control mounting bracket goes up and down, make the bottom of bent axle appearance piece explore in the pickling box with the solution in the pickling box contact completion experiment operation, can avoid artifical handheld bent axle appearance piece to explore in the pickling box through this device, practice thrift the manpower more when having reduced the potential safety hazard, this device can once only carry out the experimental processing to polylith bent axle appearance piece simultaneously, the efficiency of experiment has been improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partial sectional view of the present invention.

Fig. 3 is a schematic structural diagram of the adsorption assembly of the present invention.

Fig. 4 is a schematic structural diagram of the mounting bracket process of the present invention.

In the figure: 1. the base, 2, the pickling box, 3, the fixed block, 4, the mounting panel, 41, the connecting block, 42, the spread groove, 43, handle frame, 5, the supporting shoe, 51, spacing draw-in groove, 6, actuating mechanism, 61, the motor frame, 62, the motor, 63, connecting screw, 64, the controller, 65, the guiding axle, 7, the mounting bracket, 71, the track groove, 8, adsorption component, 81, fixed pipe, 82, flexible pipe, 83, the casing, 84, the assembly chamber, 85, the joint groove, 86, the iron core, 87, the coil, 88, control switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a pickling experimental device for a crankshaft sample block comprises a base 1, wherein a placing groove is formed in the surface of the base 1, a pickling box 2 is placed in the placing groove, the pickling box 2 is formed by injection molding of a plastic material, the pickling box 2 is used for containing hydrochloric acid or other strong acid solution in the pickling process, a fixed block 3 is integrally formed on the surface of the base 1, and the side wall of the fixed block 3 is connected with a mounting plate 4 in a sliding mode;

the side wall of the fixed block 3 is provided with a connecting groove 42, the side wall of the mounting plate 4 is integrally formed with a connecting block 41, the mounting plate 4 can slide up and down along the side wall of the fixed block 3 through the sliding connection of the connecting block 41 and the connecting groove 42, the connecting block 41 and the connecting groove 42 are in a matched T shape, the connecting block 41 and the connecting groove 42 which are provided with the T shape are convenient for limiting the mounting plate 4, the connecting block 41 is prevented from moving out of the connecting groove 42, the surface of the mounting plate 4 is fixedly welded with a handle frame 43, and the handle frame 43 is used for moving the mounting plate 4 up and down;

the front and the back of the bottom of the mounting plate 4 are symmetrically welded and fixed with supporting blocks 5, the bottom of each supporting block 5 is provided with a limiting clamping groove 51, each limiting clamping groove 51 is used for being fixedly clamped with the top of the side wall of the pickling box 2, and after the limiting clamping grooves 51 are fixedly clamped with the top of the side wall of the pickling box 2, the mounting plate 4 is supported and fixed through the supporting blocks 5;

a mounting rack 7 is assembled in the mounting plate 4 through a driving mechanism 6 in transmission connection, the driving mechanism 6 is used for lifting the mounting rack 7, and the crankshaft sample block adsorbed and fixed at the bottom of the mounting rack 7 can be inserted into the pickling box 2 below to be corroded by the crankshaft sample block through adjusting the height of the mounting rack 7;

the driving mechanism 6 comprises a motor frame 61, the motor frame 61 is welded and fixed at the center of the mounting frame 7, a motor 62 is fixedly installed in an inner cavity of the motor frame 61, the top of the motor frame 61 is rotatably connected with a connecting screw 63, the connecting screw 63 penetrates through the mounting frame 4 and then is in threaded connection with the mounting frame 7, the output end of the motor 62 is fixedly connected with the bottom end of the connecting screw 63, the motor 62 is a pulse stepping motor, the input end of the motor 62 is electrically connected with an external power supply, the input end of the motor 62 is electrically connected with a controller 64, the controller 64 is fixed on the surface of the base 1, the motor 62 is sent a pulse signal through the controller 64, the motor 62 drives the connecting screw 63 to rotate forwards or reversely, guide shafts 65 are welded and fixed on the surface of the mounting frame 7, the top ends of the guide shafts 65 penetrate through the mounting frame 4, the number of the guide shafts 65 is four, the four guide shafts 65 are respectively located at four corners of the motor frame 61, and are matched and limited with the mounting frame 4 in the rotating process of the connecting screw 63, and therefore the connecting screw 63 can drive the motor frame 61 and the mounting frame 7 to synchronously ascend or descend;

the installation rack 7 is uniformly provided with adsorption components 8 for clamping and fixing the crankshaft sample blocks, as shown in fig. 1, the number of the adsorption components 8 is at least four, so that acid etching can be conveniently performed on a plurality of crankshaft sample blocks at one time, and the experiment time is saved;

the adsorption component 8 is as shown in fig. 4, and includes a fixed pipe 81, telescopic pipes 82 are respectively inserted into two ends of the fixed pipe 81, ends of the telescopic pipes 82 are respectively fixedly connected with a housing 83, an assembly cavity 84 is formed in an inner cavity of the housing 83, the telescopic pipes 82 are communicated with the assembly cavity 84, side walls of the housing 83 are provided with clamping grooves 85, the clamping grooves 85 are used for clamping the rail grooves 71, the housing 83 can slide in the rail grooves 71 through the clamping grooves 85, positions of the two housings 83 can be adjusted through sliding between the clamping grooves 85 and the rail grooves 71 and matching between the telescopic pipes 82 and the fixed pipe 81, so that adsorbed positions can be adjusted, crankshaft sample blocks of different lengths can be conveniently adsorbed and fixed, the inner cavity of the housing 83 is provided with an iron core 86, the bottom of the iron core 86 penetrates through the housing 83, a coil 87 is wound on an outer side wall of the iron core 86, an input end of the coil 87 is electrically connected with a control switch 88, the control switch 88 is electrically connected with an external power supply, the control switch 88 is assembled on the surface of the fixed pipe 81, energization and deenergization of the coil 87 can be controlled through the control switch 88, after the coil 87 is energized, the coil 86 can be wrapped up, and the iron core 86 can be stably arranged on the bottom of the fixed sample blocks.

The working principle is as follows: in the in-process that uses earlier through handle frame 43 rebound mounting panel 4, put into the standing groove with pickling box 2, then it makes supporting shoe 5 fixed with pickling box 2's lateral wall joint to move down mounting panel 4, it rises to control mounting bracket 7 through actuating mechanism 6, then pack to pickling box 2 and be used for carrying out the hydrochloric acid solution that the corrosion experiment detected, press control switch 88 in the adsorption component 8, make iron core 86 in the adsorption component 8 produce magnetic force, then adsorb bent axle sample piece in iron core 86's bottom respectively, adsorb it fixedly through adsorption component 8, descend through actuating mechanism 6 control mounting bracket 7 once more, put into the hydrochloric acid solution in pickling box 2 with the bottom face of bent axle sample piece and carry out the pickling and handle, control mounting bracket 7 rises after accomplishing, can press control switch 88 on the adsorption component 8 respectively when the result of bent axle sample piece observation experiment is observed to needs, take off its corresponding bent axle sample piece, through the utility model discloses can avoid artifical putting into pickling box 2 with bent axle sample piece and operate, the manpower is practiced thrift, and can once experiment to a plurality of sample pieces, improve experiment efficiency.

Claims

1. The utility model provides a pickling experimental apparatus of bent axle appearance piece which characterized in that: including base (1) and mounting bracket (7), the surface assembly of base (1) has pickling box (2), the surperficial integrated into one piece of base (1) has fixed block (3), the lateral wall sliding connection of fixed block (3) has mounting panel (4), the bottom assembly of mounting panel (4) is fixed with supporting shoe (5), the surperficial center department of mounting bracket (7) is equipped with actuating mechanism (6), mounting bracket (7) are connected with mounting panel (4) transmission through actuating mechanism (6), track groove (71) have been seted up on the surface of mounting bracket (7), adsorption component (8) have been assembled in track groove (71).

2. The pickling experimental device of the crankshaft sample block according to claim 1, characterized in that: the number of the adsorption components (8) is at least four groups, and the four groups of the adsorption components (8) are axially symmetrically distributed by taking the driving mechanism (6) as the center.

3. The pickling experimental device of the crankshaft sample block as claimed in claim 1, wherein: adsorption component (8) are including fixed pipe (81), two tip of fixed pipe (81) are pegged graft respectively and are had the one end of flexible pipe (82), the other end and casing (83) fixed connection of flexible pipe (82), assembly chamber (84) have been seted up in casing (83), be equipped with iron core (86) that run through casing (83) in assembly chamber (84), the lateral wall winding of iron core (86) has coil (87), the middle part fixed mounting of fixed pipe (81) has control switch (88) of being connected with coil (87) electricity, the lateral wall integrated into one piece of casing (83) has joint groove (85), joint groove (85) and track groove (71) sliding connection.

4. The pickling experimental device of the crankshaft sample block according to claim 1, characterized in that: actuating mechanism (6) are including motor frame (61), motor frame (61) fixed mounting is on the surface of mounting bracket (7), the top of motor frame (61) is rotated and is connected with adjusting screw (63), adjusting screw (63) and mounting panel (4) looks spiro union, fixed mounting has motor (62) in motor frame (61), the output of motor (62) and the bottom fixed connection of adjusting screw (63), the fixed surface of mounting bracket (7) installs guiding axle (65) that run through mounting panel (4), the input electricity of motor (62) is connected with controller (64), controller (64) fixed mounting is on the surface of base (1).

5. The pickling experimental device of the crankshaft sample block as set forth in claim 4, wherein: the number of the guide shafts (65) is four, and the four guide shafts (65) are respectively positioned at four corners of the motor frame (61).

6. The pickling experimental device of the crankshaft sample block as claimed in claim 1, wherein: the lateral wall integrated into one piece of mounting panel (4) has connecting block (41), connecting block (41) sliding connection is in connecting groove (42), the lateral wall at fixed block (3) is seted up in connecting groove (42), the fixed surface of mounting panel (4) installs handle frame (43).

7. The pickling experimental device of the crankshaft sample block as claimed in claim 6, wherein: the connecting block (41) and the connecting groove (42) are in a T shape matched with each other.