Machining device for mechanically manufactured welding nozzle

Abstract

The utility model discloses a machining device for mechanically manufacturing welding nozzles, relates to the technical field of welding nozzle manufacturing, and solves the problems that only a single workpiece can be polished generally, multiple groups of welding nozzles are difficult to polish and machine synchronously in batches, the machining efficiency is lower, the production efficiency of the welding nozzles is not favorably improved, more manual steps are involved, and the production cost is low. And certain limitation is caused. The machining device for the mechanically-manufactured welding nozzle comprises a base; the base adopts a rectangular plate structure; lower rollers with circular plate-shaped structures are rotationally arranged in a rectangular groove in the middle of the top of the base in an arrayed manner; the two sides of the top of the base are each fixedly provided with a set of first sliding rails. A sliding block of a rectangular plate structure is slidably arranged between the two first sliding rails. Upper rollers with circular plate-shaped structures are rotationally arranged in a rectangular groove in the bottom of the sliding block in an arrayed manner; and batch operation production is carried out, so that the production efficiency is greatly improved, and the productivity is favorably improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of welding tip manufacturing, and more specifically, it particularly relates to a processing device for welding tips in mechanical manufacturing. Background Art

[0002] A welding tip is a replaceable nozzle of a gas blowpipe for welding. It is mainly used in the welding process to concentrate the gas through the gas blowpipe to generate high heat, thereby assisting the welding process. The manufacturing process of the welding tip mainly involves the fine processing of the replaceable nozzle of the gas blowpipe to ensure that it can adapt to different welding requirements. During the processing of the welding tip, surface treatment of the welding tip is required: necessary surface treatment such as polishing, heat treatment, etc. is carried out on the processed welding tip to improve its service life and performance, and corresponding welding tip polishing equipment is needed for this.

[0003] The current welding tip grinding equipment still has the following deficiencies:

[0004] When the current grinding equipment grinds and polishes the welding tip, it can usually only polish a single workpiece, and it is difficult to synchronously and batchwise grind multiple groups of welding tips. The processing efficiency is relatively low, which is not conducive to improving the production efficiency of welding tips. Moreover, there are many steps involving manual participation, which has certain limitations. Summary of the Utility Model

[0005] In order to solve the above technical problems, the utility model provides a processing device for welding tips in mechanical manufacturing to solve the problems mentioned in the above background art, that is, it can usually only polish a single workpiece, it is difficult to synchronously and batchwise grind multiple groups of welding tips, the processing efficiency is relatively low, which is not conducive to improving the production efficiency of welding tips, and there are many steps involving manual participation, which has certain limitations.

[0006] The purpose and efficacy of the processing device for welding tips in mechanical manufacturing of the utility model are achieved by the following specific technical means:

[0007] The processing device for welding tips in mechanical manufacturing includes: a base; the base adopts a rectangular plate structure, and a rectangular groove structure is provided in the middle of the top of the base; circular plate-shaped lower rollers are arranged and rotated in the rectangular groove in the middle of the top of the base; a set of first slide rails are fixedly provided on both sides of the top of the base, and two groups of through circular groove structures are provided on one side of the bottom of the first slide rails; a rectangular plate-shaped sliding block is slidably arranged between the two groups of first slide rails, and a rectangular groove structure is provided at the bottom of the sliding block; circular plate-shaped upper rollers are arranged and rotated in the rectangular groove at the bottom of the sliding block.

[0008] Further, a sliding rod with a cylindrical structure is slidably arranged in the circular through groove at the bottom of the first slide rail; a grinding block with a rectangular block structure is fixedly arranged at the inner end of the sliding rod; a first air cylinder is fixedly arranged at the bottom of the first slide rail, and the first air cylinder is in transmission connection with the grinding block.

[0009] Further, two second air cylinders are fixedly arranged at the top between the two groups of first slide rails, and the second air cylinders are in transmission connection with the sliding blocks.

[0010] Further, a group of third air cylinders are fixedly arranged on both the left and right sides of the sliding block; a group of second slide rails are fixedly arranged on both the front and back sides of the top of the sliding block; a rack is slidably arranged on the top of the second slide rail, and the rack is in transmission connection with the third air cylinder; a gear is fixedly arranged on the outer side of the top end of the rotating shaft of the upper roller, and the gear is meshed with the front and rear two groups of racks.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In this application, during processing, each group of workpieces are synchronously placed between the upper roller and the lower roller, and the two grinding blocks are respectively brought into contact with the workpiece from both sides. Then, the device can be started to synchronously drive each group of upper rollers and lower rollers to perform reciprocating rotational motion, thereby driving each group of workpieces to reciprocate and rotate between the two grinding blocks, so as to synchronously polish and grind a batch of workpieces, complete the polishing process of the whole batch of workpieces, and conduct batch operation production, which greatly improves the production efficiency and is conducive to the improvement of production capacity.

[0013] After each group of workpieces are placed between each group of upper rollers and lower rollers, each group of workpieces can be fixedly clamped at one time, and the welding nozzle can be fixedly clamped, quickly and synchronously completing the fixing process of the welding nozzle, facilitating the subsequent grinding process, without manual participation, and reducing the manual burden. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the overall axonometric structural schematic diagram of the utility model.

[0015] Figure 2 is the overall top view structural schematic diagram of the utility model.

[0016] Figure 3 is the overall bottom view structural schematic diagram of the utility model.

[0017] Figure 4 is the side view structural schematic diagram of the connection relationship between the first slide rail and the sliding block of the utility model.

[0018] Figure 5 is the partial cross-sectional structural schematic diagram of the sliding block of the utility model.

[0019] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0020] 1. Base; 101. Lower roller; 102. First slide rail; 103. Slide bar; 104. Grinding block; 105. First cylinder; 106. Second cylinder; 107. Sliding block; 108. Third cylinder; 109. Upper roller; 110. Second slide rail; 111. Rack; 112. Gear. Specific implementation mode

[0021] The following further describes the implementation mode of the present utility model in detail in conjunction with the drawings and embodiments.

[0022] Embodiment 1:

[0023] As shown in the attached Figure 1 to the attached Figure 5 shown:

[0024] The present utility model provides a mechanical manufacturing welding nozzle processing device, including: a base 1; the base 1 adopts a rectangular plate structure, and a rectangular groove structure is provided in the middle of the top of the base 1; circular plate-shaped lower rollers 101 are arranged and rotated in the rectangular groove in the middle of the top of the base 1; a set of first slide rails 102 are fixedly provided on both sides of the top of the base 1, and two sets of through circular groove structures are provided on one side of the bottom of the first slide rail 102; a rectangular plate-shaped sliding block 107 is slidably arranged between the two sets of first slide rails 102, and a rectangular groove structure is provided at the bottom of the sliding block 107; circular plate-shaped upper rollers 109 are arranged and rotated in the rectangular groove at the bottom of the sliding block 107.

[0025] Wherein, a cylindrical slide bar 103 is slidably arranged in the circular through groove at the bottom of the first slide rail 102; a rectangular block-shaped grinding block 104 is fixedly provided at the inner end of the slide bar 103; a first cylinder 105 is fixedly provided at the bottom of the first slide rail 102, and the first cylinder 105 is in transmission connection with the grinding block 104.

[0026] Wherein, two sets of second cylinders 106 are fixedly provided at the top between the two sets of first slide rails 102, and the second cylinders 106 are in transmission connection with the sliding block 107.

[0027] The specific usage method and function of this embodiment:

[0028] During use, the welding tip workpieces to be polished are sequentially placed in the middle above each group of lower rollers 101. Then, two groups of second cylinders 106 are started to drive the sliding blocks 107 to slide downward along the two groups of first slide rails 102, synchronously driving each group of upper rollers 109 to move downward. Through the cooperation of each group of lower rollers 101 and each group of upper rollers 109, the welding tip is fixedly clamped, quickly and synchronously completing the fixing process of the welding tip, facilitating the subsequent polishing process. The welding tip is fixedly clamped between the lower rollers 101 and the upper rollers 109. Then, by starting the first cylinder 105, the polishing block 104 and the slide rod 103 are driven to slide inward along the circular through groove at the bottom of the first slide rail 102, so that the two polishing blocks 104 are respectively in contact with both sides of the workpiece.

[0029] Embodiment 2:

[0030] On the basis of Embodiment 1, as shown in the attached Figure 1 to the attached Figure 5 shown:

[0031] Among them, a group of third cylinders 108 are fixedly arranged on both the left and right sides of the sliding block 107; a group of second slide rails 110 are fixedly arranged on both the front and rear sides of the top of the sliding block 107; a rack 111 is slidably arranged on the top of the second slide rail 110, and the rack 111 is in transmission connection with the third cylinder 108; a gear 112 is fixedly arranged on the outer side of the top end of the rotating shaft of the upper roller 109, and the gear 112 is meshed with both the front and rear groups of racks 111.

[0032] The specific usage method and function of this embodiment:

[0033] In the present utility model, the two groups of third cylinders 108 on both sides are synchronously started. Through the two groups of third cylinders 108, the two groups of racks 111 are synchronously driven to reciprocate along the second slide rail 110. Through the cooperation of the two groups of racks 111, each group of gears 112 is synchronously driven to rotate reciprocally, thereby synchronously driving each group of upper rollers 109 to rotate reciprocally, and driving each group of workpieces to rotate reciprocally through the upper rollers 109. During the rotation process, all parts of the workpiece can be evenly in contact with the surfaces of the two polishing blocks 104, thereby completing the polishing process of the workpiece. After the polishing is completed, the polishing block 104 and the sliding block 107 are respectively retracted and reset by the first cylinder 105 and the second cylinder 106, and then the polished workpiece can be taken out to complete the entire polishing process. It can complete the polishing work of multiple groups of workpieces at one time, which is beneficial to improving the polishing efficiency.

Claims

1. Mechanical manufacturing welding nozzle processing device, characterized in that, Comprising: A base (1); the base (1) adopts a rectangular plate structure, and a rectangular groove structure is provided in the middle of the top of the base (1); a lower roller (101) with a disc-shaped structure is rotatably arranged in a row in the rectangular groove in the middle of the top of the base (1); a set of first slide rails (102) are fixedly provided on both sides of the top of the base (1), and two sets of through circular groove structures are provided on one side of the bottom of the first slide rail (102); a sliding block (107) with a rectangular plate structure is slidably arranged between the two sets of first slide rails (102), and a rectangular groove structure is provided at the bottom of the sliding block (107); an upper roller (109) with a disc-shaped structure is rotatably arranged in a row in the rectangular groove at the bottom of the sliding block (107).

2. The mechanical manufacturing welding nozzle processing device according to claim 1, characterized in that: A cylindrical slide bar (103) is slidably arranged in the circular through groove at the bottom of the first slide rail (102); a grinding block (104) with a rectangular block structure is fixedly provided at the inner end of the slide bar (103).

3. The mechanical manufacturing welding nozzle processing device according to claim 1, characterized in that: A first cylinder (105) is fixedly provided at the bottom of the first slide rail (102), and the first cylinder (105) is in transmission connection with the grinding block (104).

4. The mechanical manufacturing welding nozzle processing device according to claim 1, wherein: Two sets of second cylinders (106) are fixedly provided at the top between the two sets of first slide rails (102), and the second cylinders (106) are in transmission connection with the sliding block (107).

5. The mechanical manufacturing welding nozzle processing device according to claim 1, characterized in that: A set of third cylinders (108) are fixedly provided on both the left and right sides of the sliding block (107); a set of second slide rails (110) are fixedly provided on both the front and back sides of the top of the sliding block (107).

6. The mechanical manufacturing welding nozzle processing device according to claim 5, wherein: A rack (111) is slidably arranged at the top of the second slide rail (110), and the rack (111) is in transmission connection with the third cylinder (108).

7. The mechanical manufacturing welding nozzle processing device according to claim 1, characterized in that: A gear (112) is fixedly provided on the outer side of the top end of the rotating shaft of the upper roller (109), and the gear (112) is in meshing connection with the front and rear two sets of racks (111).

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