CN215881290U

CN215881290U - Tooling equipment for metal workpieces

Info

Publication number: CN215881290U
Application number: CN202122014888.2U
Authority: CN
Inventors: 李军; 方礼云; 戴罡; 王振
Original assignee: Zhenjiang Electrical Equipment Factory Co ltd
Current assignee: Zhenjiang Electrical Equipment Factory Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-02-22
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a metal workpiece tool device which comprises a transmission device and a polishing device, wherein the process is to be improved, and shot blasting surface treatment is carried out on a metal workpiece with high requirements on a zinc layer of a part and a transformer shell by adopting metal shot blasting complete equipment so as to meet the respective subsequent process requirements. The method for removing rust and metal oxide skin by shot blasting replaces a long-time pickling surface treatment process, so that common process requirements are finally met, and in addition, possible problems on the surface of the workpiece are revealed after shot blasting, so that the defects of the workpiece can be timely compensated, and the quality problem is avoided. Meanwhile, the double-side lifting hook type shot blasting machine improves the working efficiency, and is simple in structure, convenient to maintain and low in use cost.

Description

Tooling equipment for metal workpieces

Technical Field

The utility model relates to the field of workpiece processing, in particular to a metal workpiece tool device.

Background

The method mainly comprises the steps that the metal workpiece at the nuclear power island part is soaked in acid, the product is placed outdoors to be corroded and decarburized for a period of time, stress of steel is released, a pit is formed on the surface of the metal, the zinc layer meeting the process requirements is formed on the surface of the product easily, the environment is protected, and the product after acid leaching is placed outdoors, so that the problem of environmental pollution exists. The phenomenon that unqualified plated parts need to be reworked, which accounts for about 5 percent, and the reworking process needs to be performed with the zinc removing layer for galvanizing again, so that a great deal of resources such as manpower, raw materials, auxiliary materials and the like are wasted.

In order to solve the problem, a patent as publication No. CN211887566U discloses a surface treatment device for cable testing bridge, including handling the case, handle a plurality of supporting legs of bottom of the case fixedly connected with, the lateral wall fixedly connected with backup pad of handling the case, the top fixedly connected with motor of backup pad, the output fixedly connected with output shaft of motor, the output shaft runs through and handles the case, the output shaft is connected with the rotation axis through drive mechanism, the rotation axis runs through and handles the case and with handle incasement lateral wall and rotate and be connected, the rotation axis lateral wall is connected with the movable block, handle case right side wall and seted up the screw thread mouth, screw thread mouth inside wall threaded connection has the threaded rod, threaded rod right-hand member fixedly connected with handle. The utility model can clamp cable bridges of different sizes for convenient spraying by matching the handle, the threaded rod, the turntable, the mounting groove, the threaded bolt and the clamping plate, thereby improving the application range of the device.

At present, the above patents have certain disadvantages in the actual operation process: although the surface treatment device for the cable bridge can perform spraying work on the cable bridge through the fixing device and the rotary moving device, the treatment work after pickling is not mentioned, the phosphorus-containing surface treatment process is forbidden to be used, and in addition, a pre-pretreatment process of galvanizing is in conflict with a phosphating process and a later-stage type-selection graphene coating agent process, the treated product is quick in rust return, and cannot meet the process requirements of a production line.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a tooling device for a metal workpiece, which aims to solve the problems.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a metal workpiece tool device comprises a transmission device and a polishing device, wherein the transmission device comprises a left side supporting column, a right side supporting column, a left side conveying table, a right side conveying table, a left side suspension device, a right side suspension device, a left side workpiece, a right side workpiece, a left side workpiece lifting ring and a right side workpiece lifting ring, the polishing device comprises a shot blasting machine processing box body, a shot blasting machine storage box, a shot blasting conveying pipe and a shot blasting machine injection device, the left side conveying table and the right side conveying table are L-shaped and are arranged above the shot blasting machine processing box body simultaneously, the left side suspension device and the right side suspension device are respectively arranged on the left side conveying table and the right side conveying table and respectively suspend the left side workpiece and the right side workpiece through the left side workpiece lifting ring and the right side workpiece lifting ring, the shot blasting machine injection device is arranged on the shot blasting machine processing box body, and the using amount of workers is reduced by an automatic operation mode, the labor intensity of workers is reduced, a large amount of pickling and soaking time is saved, the working efficiency is greatly improved, and the labor cost and the production cost are reduced.

Preferably, the left side support column and the right side support column are arranged on the left side and the right side of the shot blasting machine machining box body respectively, one end of the left side conveying platform faces the polishing device, the other end of the left side conveying platform is connected with the left side conveying platform, one end of the right side conveying platform faces the polishing device, and the other end of the right side conveying platform is connected with the right side conveying platform.

Preferably, the left side suspension device is consistent with the right side suspension device in structure and comprises an upper pulley, two side fixing blocks, a rotating motor shaft, a contraction belt, a lower pulley and a lifting hook.

Preferably, the upper pulley is connected with the fixing blocks on two sides, and the fixing blocks on two sides are arranged on the rotating motor.

Preferably, a rotating motor shaft is arranged in the middle of the rotating motor.

Preferably, one end of the contraction belt is connected with a rotating motor shaft, the other end of the contraction belt is connected with the lower pulley, and the lifting hook is connected with the lower pulley.

Preferably, the left workpiece lifting ring and the right workpiece lifting ring are respectively arranged above the left workpiece and the right workpiece.

Preferably, the shot blasting machine storage box is positioned on one side of the shot blasting machine processing box, one end of the shot blasting conveying pipe is connected with the shot blasting machine processing box, and the other end of the shot blasting conveying pipe is connected with the shot blasting machine injection device.

Preferably, the shot blasting machine injection device is provided with four groups of nozzles, the nozzles face the interior of the shot blasting machine machining box body, and shot blasting treatment on the surfaces of a left workpiece and a right workpiece can enable the workpieces to have high surface quality. After shot blasting treatment, the steel shot is thrown to the surface of a workpiece without compressive stress and tensile stress to obtain the regional distribution of the pressure and the tension, so that the stress is consistent, the dislocation density in the metal of the workpiece is increased, the metal strength is improved, and the high stress, alternating stress and fatigue strength borne by the workpiece are improved. And moreover, dense and uniform pits are formed on the surface of the workpiece subjected to shot blasting treatment, so that the surface roughness of the workpiece is increased, the zinc-iron reaction on the surface of the workpiece with a surface oxide layer removed is facilitated, the zinc-iron alloy layer is fully combined, the adhesive force of the zinc layer is improved, and the thickness requirement of the zinc layer is met. In addition, the problems possibly existing on the surface of the workpiece are exposed after shot blasting, and the defects of the workpiece can be timely compensated to avoid the quality problems. Meanwhile, the double-lifting-hook type shot blasting machine has the advantages that the working efficiency is improved, the structure is simple, the maintenance is convenient, and the use cost is low.

Compared with the prior art, the device has the advantages that: the metal workpiece tool equipment comprises a transmission device and a grinding device, and aims to improve the process. The method for removing rust and metal oxide skin by shot blasting replaces a long-time pickling surface treatment process, so that common process requirements are finally met, and in addition, possible problems on the surface of the workpiece are revealed after shot blasting, so that the defects of the workpiece can be timely compensated, and the quality problem is avoided. Meanwhile, the double-side lifting hook type shot blasting machine improves the working efficiency, and is simple in structure, convenient to maintain and low in use cost.

Drawings

FIG. 1 is a schematic structural diagram of a tooling device for a metal workpiece according to the present invention;

FIG. 2 is a schematic structural diagram of a tooling device for metal workpieces according to the present invention;

fig. 3 is a schematic structural diagram of the left side suspension device and the right side suspension device of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

The utility model provides a technical scheme that: a metal workpiece tooling device comprises a transmission device 1000 and a grinding device 3000, wherein the transmission device 1000 comprises a left side supporting column 11, a right side supporting column 12, a left side conveying table 21, a right side conveying table 22, a left side suspension device 41, a right side suspension device 42, a left side workpiece 51, a right side workpiece 52, a left side workpiece lifting ring 511 and a right side workpiece lifting ring 521, the left side conveying table 21 and the right side conveying table 22 are L-shaped and are arranged above a shot blasting machine processing box 31 at the same time, one end of the left side conveying table 21 faces to the grinding device 3000, the other end of the left side conveying table 21 is connected with the left side conveying table 21, one end of the right side conveying table 22 faces to the grinding device 3000, the other end of the right side conveying table 22 is connected with the right side conveying table 22, the left side suspension device 41 and the right side suspension device 42 are respectively arranged on the left side conveying table 21 and the right side conveying table 22, and the left side workpiece lifting ring 511 and the right side workpiece lifting ring 521 are respectively used for suspending the left side workpiece 51 and the right side workpiece 52, the joint between the lower part of the left conveying table 21 and the right conveying table 22 and the joint between the left suspension device 41 and the right suspension device 42 are provided with a driving device, the driving device clamps the two side fixing blocks 402, the left suspension device 41 and the right suspension device 42 are driven to move to an appointed track by a motor, the conveying mode of the left conveying table 21 and the right conveying table 22 belongs to the conventional technical means in the field, the left suspension device 41 and the right suspension device 42 can be manually and reasonably suspended and adjusted according to the actual situation in the actual work, the distance between the left workpiece 51 and the right workpiece 52 is ensured, so that the surface treatment can be carried out to the maximum extent, the left supporting column 11 and the right supporting column 12 are respectively arranged at the left side and the right side of the shot blasting machine processing box body 31, the structures of the left suspension device 41 and the right suspension device 42 are consistent, and the shot blasting machine processing box body comprises an upper pulley 401, two side fixing blocks 402, a left suspension device and a right suspension device 42, A rotating motor 403, a rotating motor shaft 404, a contraction band 405, a lower pulley 406, a hook 407, the upper pulley 401 is connected with two side fixing blocks 402, the two side fixing blocks 402 are arranged on a rotating motor 403, a rotary motor shaft 404 is arranged in the middle of the rotary motor 403, one end of the contraction band 405 is connected with the rotary motor shaft 404, the other end is connected with the lower pulley 406, the hanging hook 407 is connected with the lower pulley 406, the left workpiece hanging ring 511 and the right workpiece hanging ring 521 are respectively arranged above the left workpiece 51 and the right workpiece 52, when the left workpiece hanging ring 511 and the right workpiece hanging ring 521 are hung by the left hanging device 41 and the right hanging device 42, the hanging action needs to be finished manually, and the height direction factors can be manually controlled, so that collision is avoided, the distance between the left workpiece 51 and the right workpiece 52 is ensured, and the surface shot blasting treatment can be carried out to the maximum extent.

Grinding device 3000 includes shot-blasting machine processing box 31, shot-blasting machine storage case 32, shot-blasting conveyer pipe 33, shot-blasting machine injection apparatus 34 sets up on shot-blasting machine processing box 31, shot-blasting machine storage case 32 is located one side of shot-blasting machine processing box 31, shot-blasting conveyer pipe 33 one end is connected with shot-blasting machine processing box 31, and the other end is connected with shot-blasting machine injection apparatus 34, shot-blasting machine injection apparatus 34 is provided with four groups of spouts, and the spout direction is towards inside shot-blasting machine processing box 31, and grinding device 3000 uses the electric machine impeller head as power, utilizes the high-speed shot of throwing to clear up or reinforce the left side work piece 51 and the right side work piece 52 surface of metal and removes the residual. The surface of the left workpiece 51 and the right workpiece 52 can be subjected to work including but not limited to deburring, oxide layer removal, rust stain removal, peeling and sand shakeout, so as to meet the requirements of surface treatment. The shot blasting is carried out at high speed, the speed can exceed 100m/s, the blasting coverage is large, steel grit of different types can be used according to actual requirements, the suspended left workpiece 51 and the suspended right workpiece 52 rotate at a constant speed under the action of the small rotating motor above the lifting hook 407, all-dimensional dead-angle-free shot blasting treatment can be achieved, the shot blasting machine is suitable for surface cleaning and shot blasting reinforcement of steel structural members of various types in batches, and the working benefit is far higher than that of manual polishing chemical rust removal which wastes time and labor. Shot blasting of the surfaces of the left workpiece 51 and the right workpiece 52 can also cause the workpieces to exhibit a higher surface quality. After shot blasting treatment, the steel shot is thrown to the surface of a workpiece without compressive stress and tensile stress to obtain the regional distribution of the pressure and the tension, so that the stress is consistent, the dislocation density in the metal of the workpiece is increased, the metal strength is improved, and the high stress, alternating stress and fatigue strength borne by the workpiece are improved. And moreover, dense and uniform pits are formed on the surface of the workpiece subjected to shot blasting treatment, so that the surface roughness of the workpiece is increased, the zinc-iron reaction on the surface of the workpiece with a surface oxide layer removed is facilitated, the zinc-iron alloy layer is fully combined, the adhesive force of the zinc layer is improved, and the thickness requirement of the zinc layer is met. In addition, the problems possibly existing on the surface of the workpiece are exposed after shot blasting, and the defects of the workpiece can be timely compensated to avoid the quality problems. Meanwhile, the double-lifting-hook type shot blasting machine has the advantages that the working efficiency is improved, the structure is simple, the maintenance is convenient, and the use cost is low.

The working mode is as follows: manually hanging a left workpiece 51 on a left suspension device 41 through a left workpiece hanging ring 511, then conveying the left workpiece 51 into a shot blasting machine processing box body 31 by a left conveying table 21 for shot blasting treatment, stopping the left suspension device 41 after reaching a specified position, conveying shot blasting in a shot blasting machine storage box 32 to a shot blasting machine injection device 34 through a shot blasting conveying pipe 33, ejecting the shot blasting machine injection device 34, rotating a small motor inside a joint between a lifting hook 407 and a lower pulley 406, rotating the left workpiece 51 for 360-degree polishing treatment, matching a contraction belt 405 with a motor shaft and the lower pulley 406 to adjust the height of the left workpiece 51, rotating the motor 403 to rotate anticlockwise, driving the contraction belt 405 to move the left workpiece 51 upwards by a rotating motor shaft 404, rotating the motor shaft 403 to rotate clockwise, driving the contraction belt 405 to lower the left workpiece 51 by the rotating motor shaft 404, and conveying the left workpiece 51 out by the left conveying table 21 after the shot blasting treatment is finished, the rotary motor 403 rotates clockwise to lower the left workpiece 51, the left workpiece 51 is taken down after being manually checked to be qualified, the right workpiece 52 is hung on the right suspension device 42 through the right workpiece hanging ring 521 while the left workpiece 51 is conveyed out, then the right transmission table 22 transmits the right workpiece 52 to the shot blasting machine processing box 31 for shot blasting processing, the right suspension device 42 stops after reaching a specified position, shot blasting in the shot blasting machine storage box 32 is transmitted to the shot blasting machine injection device 34 through the shot blasting transmission pipe 33 and is injected out by the shot blasting machine injection device 34, a small rotary motor is arranged inside the connection part between the upper part of the lifting hook 407 and the lower pulley 406, the right workpiece 52 can be rotated for 360-degree polishing processing, the height of the right workpiece 52 can be adjusted by matching the contraction belt 405 with the motor shaft and the lower pulley 406, the rotary motor 403 rotates anticlockwise, the rotary motor shaft 404 drives the contraction belt 405 to move the right workpiece 52 upwards, the rotating motor 403 rotates clockwise, the rotating motor shaft 404 drives the contraction band 405 to lower the right workpiece 52, the right conveying table 22 conveys the right workpiece 52 out after shot blasting is finished, the rotating motor 403 rotates clockwise to lower the right workpiece 52, the right workpiece 52 is taken down after manual inspection is qualified, the work cycle principles of the left side and the right side are basically consistent, and in the embodiment, the left workpiece 51 is firstly machined, and then the right workpiece 52 is machined no matter how the left workpiece 51 is arranged or how the right workpiece 52 is arranged in the operation process.

Example 2: the machining types of the left workpiece 51 and the right workpiece 52 include, but are not limited to, cable trays.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a metal workpiece's construction installation equipment which characterized in that: comprises a transmission device (1000) and a grinding device (3000), wherein the transmission device (1000) comprises a left side support column (11), a right side support column (12), a left side conveying table (21), a right side conveying table (22), a left side suspension device (41), a right side suspension device (42), a left side workpiece (51), a right side workpiece (52), a left side workpiece suspension ring (511) and a right side workpiece suspension ring (521), the grinding device (3000) comprises a shot blasting machine processing box body (31), a shot blasting machine storage box (32), a shot blasting conveying pipe (33) and a shot blasting machine injection device (34), the left side conveying table (21) and the right side conveying table (22) are L-shaped and are simultaneously arranged above the shot blasting machine processing box body (31), the left side suspension device (41) and the right side suspension device (42) are respectively arranged on the left side conveying table (21) and the right side conveying table (22), and a left workpiece (51) and a right workpiece (52) are respectively suspended by a left workpiece suspension ring (511) and a right workpiece suspension ring (521), and the shot blasting machine injection device (34) is arranged on a shot blasting machine processing box body (31).

2. The tooling equipment for the metal workpieces as recited in claim 1, characterized in that: left side support column (11) and right side support column (12) set up respectively in the left and right sides of shot-blasting machine processing box (31), the one end of platform (21) is carried in the left side towards grinding device (3000), and the platform (21) is carried with the left side to the other end and is connected, the platform (22) is carried on the right side one end towards grinding device (3000), and the platform (22) is carried with the right side to the other end.

3. The tooling equipment for the metal workpieces as recited in claim 1, characterized in that: the left suspension device (41) and the right suspension device (42) are consistent in structure and comprise an upper pulley (401), two side fixing blocks (402), a rotating motor (403), a rotating motor shaft (404), a contraction belt (405), a lower pulley (406) and a hook (407).

4. The tooling equipment for the metal workpieces as recited in claim 3, characterized in that: the upper pulley (401) is connected with fixing blocks (402) on two sides, and the fixing blocks (402) on two sides are arranged on the rotating motor (403).

5. The tooling equipment for the metal workpieces as recited in claim 3, characterized in that: and a rotating motor shaft (404) is arranged in the middle of the rotating motor (403).

6. The tooling equipment for the metal workpieces as recited in claim 3, characterized in that: one end of the contraction belt (405) is connected with a rotary motor shaft (404), the other end of the contraction belt is connected with the lower pulley (406), and the lifting hook (407) is connected with the lower pulley (406).

7. The tooling equipment for the metal workpieces as recited in claim 1, characterized in that: the left workpiece lifting ring (511) and the right workpiece lifting ring (521) are respectively arranged above the left workpiece (51) and the right workpiece (52).

8. The tooling equipment for the metal workpieces as recited in claim 1, characterized in that: the shot blasting machine storage box (32) is located on one side of the shot blasting machine machining box body (31), one end of the shot blasting conveying pipe (33) is connected with the shot blasting machine machining box body (31), and the other end of the shot blasting conveying pipe is connected with the shot blasting machine injection device (34).

9. The tooling equipment for the metal workpieces as recited in claim 1, characterized in that: the shot blasting machine injection device (34) is provided with four groups of nozzles, and the direction of each nozzle faces the inside of the shot blasting machine machining box body (31).