Pickling treatment device for automobile parts

Abstract

The utility model discloses a pickling treatment device for automobile parts, which relates to the technical field of automobile part surface treatment and comprises a bearing box, a support frame is arranged on the outer side of the bearing box, and a plurality of limiting units are arranged on the surface of the support frame. According to the device, through cooperation of an adjusting head, a movable block, a connecting screw rod, a connecting ring, a contact block and a movable groove, the limiting and fixing position can be conveniently adjusted according to the size and shape of a part, the cleaning limiting range is increased, the multiple parts are limited and fixed, and the cleaning efficiency is improved; and through cooperation of an adjusting plate, a limiting pin, a rotating shaft, a supporting frame, a sliding rail and a fixing screw, the supporting frame can be flexibly moved during cleaning, the parts can be conveniently taken and placed, and the shielding influence of the limiting unit on the parts is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile parts surface treatment, especially to an acid pickling treatment device for automobile parts. BACKGROUND

[0002] Automobile parts need to be cleaned by acid liquid after processing to remove residual oil stains and residues on the surface, and the automobile parts are usually cleaned in large quantities during acid pickling. For example, a patent in China discloses an acid pickling treatment device for automobile parts (publication number CN222008070U), which can pour out the acid pickling liquid after cleaning to prevent waste of the acid pickling liquid. However, the device cannot be flexibly positioned and fixed according to the size and shape of the automobile parts during cleaning, so it is necessary to produce multiple types of positioning and fixing tooling for the automobile parts, which not only increases production costs but also increases the cumbersome steps for cleaning. SUMMARY

[0003] To solve the problems raised in the background art, the utility model provides an acid pickling treatment device for automobile parts.

[0004] To achieve the above purpose, the utility model realizes the following technical scheme: an acid pickling treatment device for automobile parts, comprising a bearing box, a support frame is arranged on the outer side of the bearing box, and a plurality of limiting units are arranged on the surface of the support frame.

[0005] The limiting unit comprises a movable block, an adjusting head is connected to the upper surface of the movable block, a connecting screw is connected to the bottom end of the adjusting head and located inside the movable block, a support piece is connected to the bottom end of the connecting screw, and a fixed rod is arranged on the bottom surface of the support piece.

[0006] As a further technical scheme of the utility model, two shafts are connected to the two side surfaces of the bearing box, two groups of slide rails are connected to the inner side walls of the support frame, slide blocks are arranged on the inner side walls of the two groups of slide rails, and through holes are formed in the surface of the support frame corresponding to the shafts.

[0007] As a further technical scheme of the utility model, a fixed plate is connected between the two slide blocks, a plurality of movable grooves are formed in the surface of the fixed plate corresponding to the sliding path of the movable block, guide blocks are arranged on the two side surfaces of the movable block, and matching slide grooves are formed in the inner side walls of the movable grooves and the sliding path of the guide blocks.

[0008] As a further technical scheme of the utility model, the bottom end of the fixed rod is provided with a limiting head, the surface of the movable block is provided with a corresponding thread hole matched with the connecting screw rod, the outer surface of the connecting screw rod is connected with a return spring between the movable block and the supporting sheet, the outer surface of the adjusting head is connected with a connecting ring, and the outer surface of the connecting ring is provided with two contact blocks in a ring shape.

[0009] As a further technical scheme of the utility model, the surface of the two slide rails is connected with a fixing screw, the surface of the sliding block is provided with a fixing screw hole corresponding to the fixing screw, the end surface of the two rotating shafts is connected with a slide rod, the outer surface of the two slide rods is connected with an adjusting plate, the outer surface of the slide rod is connected with a limiting spring on one side of the adjusting plate, and one side surface of the adjusting plate is provided with two limiting pins.

[0010] As a further technical scheme of the utility model, the inner diameter size of the movable groove is matched with the sliding path of the movable block, the bottom of the limiting head and the contact block is provided with a plurality of anti-skid convex points, and the movable block is connected with the fixed rod through the return spring, the connecting screw rod and the supporting sheet.

[0011] As a further technical scheme of the utility model, the bearing box is connected with the supporting frame through the rotating shaft, the outer diameter size of the slide rod is matched with the sliding path of the adjusting plate, the inner diameter size of the slide rail is matched with the sliding path of the sliding block, the inner thread of the fixing screw hole is matched with the outer thread of the fixing screw, and the side surface of the bearing box is provided with a corresponding pin hole matched with the two limiting pins.

[0012] The utility model provides a kind of pickling treatment device for automobile parts, with the following beneficial effects compared with prior art:

[0013] 1, the pickling treatment device for automobile parts of the design, by the cooperation between adjusting head and movable block and connecting screw rod and connecting ring and contact block and movable groove, it can be convenient to adjust the fixed position of limiting according to the size shape of component, increase cleaning limiting range, a plurality of components are fixed, improve cleaning efficiency.

[0014] 2, the pickling treatment device for automobile parts of the design, by the cooperation of adjusting plate and limiting pin and rotating shaft and supporting frame and slide rail and fixing screw, it can be flexibly moved supporting frame when cleaning, it is convenient to pick up and place component, prevent the shielding influence of limiting unit to component. DRAWINGS

[0015] Figure 1 It is a kind of pickling treatment device for automobile parts structure schematic view;

[0016] Figure 2It is a front view of an acid pickling device for automobile parts;

[0017] Figure 3 It is an exploded structural schematic view of an acid pickling device for automobile parts;

[0018] Figure 4 It is a perspective view of an acid pickling device for automobile parts Figure 3 of A in the figure.

[0019] In the figure: 1, bearing box; 11, rotating shaft; 12, sliding rod; 13, adjusting plate; 14, limiting spring; 15, limiting pin; 2, support frame; 21, sliding rail; 22, sliding block; 23, fixed plate; 24, movable groove; 25, fixed screw; 26, fixed screw hole; 3, limiting unit; 31, movable block; 32, adjusting head; 33, connecting screw; 34, support piece; 35, fixed rod; 36, limiting head; 37, return spring; 38, guide block; 39, connecting ring; 301, contact block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] Please refer to Figures 1-4 The present application provides an acid pickling device for automobile parts, which comprises a bearing box 1, a support frame 2 is arranged on the outer side of the bearing box 1, a plurality of limiting units 3 are arranged on the surface of the support frame 2, the limiting unit 3 comprises a movable block 31, an adjusting head 32 is connected to the upper surface of the movable block 31, a connecting screw 33 is connected to the bottom end of the adjusting head 32 and located inside the movable block 31, a support piece 34 is connected to the bottom end of the connecting screw 33, and a fixed rod 35 is arranged on the bottom surface of the support piece 34.

[0022] As Figures 3-4As shown, the two sides of the bearing box 1 are connected with two rotating shafts 11, the inner side wall of the support frame 2 is connected with two groups of slide rails 21, the inner side wall of the two groups of slide rails 21 is provided with a sliding block 22, the surface of the support frame 2 is provided with a through hole corresponding to the rotating shaft 11, the surface of the two slide rails 21 is penetrated and connected with a fixed screw 25, the surface of the sliding block 22 is provided with a fixed screw hole 26 corresponding to the fixed screw 25, the end surface of the two rotating shafts 11 is connected with a sliding rod 12, the outer surface of the two sliding rods 12 is connected with an adjusting plate 13, the outer surface of the sliding rod 12 and located on one side of the adjusting plate 13 is connected with a limiting spring 14, one side of the adjusting plate 13 is provided with two limiting pins 15, the bearing box 1 is connected with the support frame 2 through the rotating shaft 11, the outer diameter of the sliding rod 12 is matched with the sliding path of the adjusting plate 13, the inner diameter of the slide rail 21 is matched with the sliding path of the sliding block 22, the internal thread of the fixed screw hole 26 is matched with the external thread of the fixed screw 25, the side surface of the bearing box 1 is provided with a matched pin hole corresponding to the two limiting pins 15, it should be noted that the fixed screw 25 can limit the sliding block 22 through the fixed screw hole 26, and the adjusting plate 13 and the limiting pin 15 can limit the support frame 2, which is convenient for the movable positioning of the support frame 2, the fixed plate 23 and the plurality of limiting units 3, and the taking and placing of parts.

[0023] As shown in the figure, Figures 1-3 The two sliding blocks 22 are connected with a fixed plate 23, a plurality of movable grooves 24 are formed in the surface of the fixed plate 23 corresponding to the sliding path of the movable block 31, the two side surfaces of the movable block 31 are provided with guide blocks 38, the inner side wall of the movable groove 24 and the sliding path of the guide block 38 are provided with a matched sliding groove corresponding to each other, the bottom end of the fixed rod 35 is provided with a limiting head 36, the surface of the movable block 31 is provided with a matched threaded hole corresponding to the connecting screw rod 33, the outer surface of the connecting screw rod 33 and located between the movable block 31 and the supporting piece 34 is connected with a return spring 37, the outer surface of the adjusting head 32 is connected with a connecting ring 39, the outer surface of the connecting ring 39 is annularly provided with two contact blocks 301, the inner diameter of the movable groove 24 is matched with the sliding path of the movable block 31, the bottom of the limiting head 36 and the contact block 301 is provided with a plurality of anti-skid convex points, the movable block 31 is connected with the fixed rod 35 through the return spring 37, the connecting screw rod 33 and the supporting piece 34, it should be noted that the adjusting head 32 and the connecting screw rod 33 can press the fixed plate 23 through the connecting ring 39 and the contact block 301, realize the positioning of the movable block 31, and the supporting piece 34 and the limiting head 36 can fix and limit the parts, which is convenient for pickling of parts.

[0024] The utility model discloses a working principle is: along with the outer surface of two slide bars 12 of adjusting plate 13 sliding, extrude limit spring 14, and two limit pin 15 with support frame 2 separate again, and then, along with the outer surface of pivot 11 to one side rotation of support frame 2, and take out fixed screw 25 from fixed screw hole 26, then, along with the inner side wall of slide rail 21 of fixed plate 23 and sliding block 22 to one side sliding, until fixed plate 23 from the top of bearing box 1 removes, can take and place to spare parts,

[0025] According to the size and shape of spare parts, the movable block 31 is slid along the inner side wall of the movable groove 24, and after sliding to the appropriate position, the adjusting head 32 is rotated, so that the connecting screw rod 33 slides downward along the surface of the movable block 31, and the reset spring 37 is stretched, so that the connecting ring 39 drives the two contact blocks 301 to slide downward and contact and abut against the surface of the fixed plate 23, and the limiting head 36 fixes and limits the spare parts, so that the positioning and installation of the spare parts can be completed.

[0026] The above is only the preferred embodiment of the utility model, and it should be pointed out that for ordinary skilled persons in the art, without departing from the principle of the utility model, a number of improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the utility model. The structures, devices and operation methods not specifically described and explained in the utility model are implemented according to conventional means in the art, unless otherwise specified and limited.

Claims

1. A pickling treatment apparatus for automotive parts, characterized in that, Including the bearing box (1): the outer side of the bearing box (1) is provided with a support frame (2), the surface of the support frame (2) is provided with a plurality of limiting units (3); The limiting unit (3) includes a movable block (31), the upper surface of the movable block (31) is connected with an adjusting head (32), the bottom end of the adjusting head (32) and the inside of the movable block (31) are connected with a connecting screw rod (33), the bottom end of the connecting screw rod (33) is connected with a supporting piece (34), and the bottom surface of the supporting piece (34) is provided with a fixed rod (35).

2. The pickling device for automobile parts according to claim 1, wherein Both sides of the bearing box (1) are connected with two rotating shafts (11), the inner side wall of the support frame (2) is connected with two groups of slide rails (21), the inner side wall of the two groups of slide rails (21) is provided with a sliding block (22), and the surface of the support frame (2) is provided with a through hole corresponding to the rotating shaft (11).

3. The pickling apparatus for automobile parts according to claim 2, wherein The two sliding blocks (22) are connected with a fixed plate (23), a plurality of movable grooves (24) are formed in the surface of the fixed plate (23) and the sliding path of the movable block (31), the two side surfaces of the movable block (31) are provided with guide blocks (38), and the inner side wall of the movable groove (24) and the sliding path of the guide block (38) are provided with a sliding groove corresponding thereto.

4. The pickling apparatus for automobile parts according to claim 3, wherein The bottom end of the fixed rod (35) is provided with a limiting head (36), the surface of the movable block (31) is provided with a threaded hole corresponding to the connecting screw rod (33), the outer surface of the connecting screw rod (33) and between the movable block (31) and the supporting piece (34) is connected with a return spring (37), the outer surface of the adjusting head (32) is connected with a connecting ring (39), and the outer surface of the connecting ring (39) is annularly provided with two contact blocks (301).

5. The pickling device for automobile parts according to claim 2, wherein The surface of the two slide rails (21) is connected with a fixed screw (25), the surface of the sliding block (22) is provided with a fixed screw hole (26) corresponding to the fixed screw (25), the end surface of the two rotating shafts (11) is connected with a sliding rod (12), the outer surface of the two sliding rods (12) is connected with an adjusting plate (13), the outer surface of the sliding rod (12) and on one side of the adjusting plate (13) is connected with a limiting spring (14), and one side of the adjusting plate (13) is provided with two limiting pins (15).

6. The pickling apparatus for automobile parts according to claim 4, wherein The inner diameter of the movable groove (24) is matched with the sliding path of the movable block (31), the bottom of the limiting head (36) and the contact block (301) is provided with a plurality of anti-skid convex points, and the movable block (31) is connected with the fixed rod (35) through the return spring (37), the connecting screw rod (33) and the supporting piece (34).

7. The pickling apparatus for automobile parts according to claim 5, wherein The bearing box (1) is connected with the support frame (2) through the rotating shaft (11), the outer diameter size of the slide rod (12) is matched with the sliding path of the adjusting plate (13), the inner diameter size of the slide rail (21) is matched with the sliding path of the sliding block (22), the internal thread of the fixed screw hole (26) is matched with the external thread of the fixed screw (25), and the side surface of the bearing box (1) is provided with the matched pin hole corresponding to the two limiting pins (15).

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