Automatic flat head threading machine with clamping mechanism

Abstract

The utility model relates to the technical field of flat head threading machines, in particular to an automatic flat head threading machine with a clamping mechanism, which comprises a working table, a quick clamping mechanism is mounted at the top of the working table, the quick clamping mechanism comprises a mounting box mounted at the top of one end of the working table, and two groups of first connecting columns are rotatably connected in the mounting box. The outer side wall of the first connecting column is fixedly connected with two sets of lateral clamping rods, a vertical clamping rod is arranged between the two sets of lateral clamping rods, and the vertical clamping rod is slidably connected to the top of the mounting box. Through the cooperation of the workbench and the rapid clamping mechanism, the movable air cylinder is started to drive the bat block and the vertical clamping rod to ascend, so that a second limiting block moves along the interior of a second movable groove, meanwhile, the bat block abuts against a built-in rolling wheel, and a first movable groove is matched with a first limiting block, so that the lateral clamping rod can be reset; and finally, the round rod is quickly clamped through the combined action of the lateral clamping rod and the vertical clamping rod.

Description

Technical Field

[0001] This utility model relates to the field of flat-head threading machine technology, specifically to an automatic flat-head threading machine with a clamping mechanism. Background Technology

[0002] Flat-end threading machines are primarily used to process threads with rectangular cross-sections, also known as flat-end threads. They are widely used in industries such as automotive, machinery, and construction, meeting the specific thread shape and precision requirements of these industries. A flat-end threading machine typically consists of a machine bed, feed mechanism, tool drive mechanism, and tool chuck. These components work together to ensure that the tool can accurately and stably machine flat-end threads on the workpiece. The machine bed is the foundation of the entire machine, supporting and stabilizing the other components; the feed mechanism controls the tool's feed motion on the workpiece; the tool drive mechanism drives the tool's rotation; and the tool chuck is used to mount and secure the tool.

[0003] When using a flat-head threading machine, it is necessary to fix the round bar being processed. Traditionally, the clamps used to fix the round bar are manually clamped, which wastes processing time.

[0004] Therefore, it is necessary to invent an automatic flat-head threading machine with a clamping mechanism to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide an automatic flat-head threading machine with a clamping mechanism. The machine achieves rapid automatic clamping through the cooperation of the worktable and the quick clamping mechanism, thereby solving the problem that traditional clamps used to fix round bars in the prior art usually use manual clamping, which wastes processing time.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an automatic flat-head threading machine with a clamping mechanism, comprising a worktable, a quick clamping mechanism mounted on the top of the worktable, the quick clamping mechanism including a mounting box mounted on the top of one end of the worktable, two sets of first connecting columns rotatably connected inside the mounting box, two sets of lateral clamping rods fixedly connected to the outer walls of the first connecting columns, a vertical clamping rod disposed between the two sets of lateral clamping rods and slidably connected to the top of the mounting box, a bat-shaped block fixedly connected to the bottom end of the vertical clamping rod, and both ends of the bat-shaped block being located below the bottom end of the lateral clamping rod, a movable cylinder fixedly connected to the bottom end of the mounting box, and the output end of the movable cylinder fixedly connected to the bottom end of the bat-shaped block, through the cooperation of the worktable and the quick clamping mechanism, the movable cylinder is activated to drive the bat-shaped block and the vertical clamping rod to rise, cooperating with the lateral clamping rod to clamp the round bar.

[0007] Preferably, the inner wall of the bottom of the mounting box is rotatably connected to two sets of second connecting posts, and the outer wall of the second connecting posts is fixedly connected to an L-shaped block, which limits the movement of other parts.

[0008] Preferably, the surface of the L-shaped block is provided with a first movable groove, and a first limiting block slides inside the first movable groove. The first limiting block is fixedly connected to the surface of the lateral clamping rod, and the linkage between the L-shaped block and the lateral clamping rod is realized by the cooperation of the first movable groove and the first limiting block.

[0009] Preferably, the surface of the L-shaped block is provided with a second movable groove, and a second limiting block slides inside the second movable groove. The second limiting block is fixedly connected to the surface of the bat block. The bottom end of the lateral clamping rod is rotatably connected to a built-in roller, and the bottom end of the built-in roller contacts the top ends of both sides of the bat block. The linkage between the L-shaped block and the bat block is realized through the cooperation of the second movable groove and the second limiting block.

[0010] Preferably, a first clamping pad is installed at the top of the lateral clamping rod, and a second clamping pad is installed at the top of the vertical clamping rod, so as to enhance the clamping force on the round bar by the cooperation of the first clamping pad and the second clamping pad.

[0011] Preferably, a threading machine body is installed at the top of the workbench, and a processing part is installed at the output end of the threading machine body. Anti-splash plates are provided on both sides of the processing part and are fixedly connected to both sides of the workbench. The processing part processes the round bar, and the anti-splash plates prevent debris from splashing.

[0012] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0013] By coordinating the worktable and the quick-clamping mechanism, the activated cylinder drives the bat block and the vertical clamping rod to rise. This causes the second limiting block to move along the inside of the second movable groove. Simultaneously, the bat block's contact with the built-in rollers causes the lateral clamping rod to rotate inward around the first connecting column. The cooperation between the first movable groove and the first limiting block allows the lateral clamping rod to return to its original position. Finally, the combined action of the lateral clamping rod and the vertical clamping rod quickly clamps the round bar. The cooperation between the first clamping pad and the second clamping pad increases the clamping force, thereby improving the processing efficiency of this structure. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0015] Figure 1 This is a schematic diagram of the overall first-view structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the overall second-view structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the quick clamping mechanism of this utility model;

[0018] Figure 4 For the present utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0019] Explanation of reference numerals in the attached figures:

[0020] 1. Workbench; 2. Quick clamping mechanism; 201. Mounting box; 202. Side clamping rod; 203. First connecting post; 204. Built-in roller; 205. L-shaped block; 206. First movable groove; 207. First limiting block; 208. Second movable groove; 209. Second limiting block; 210. Vertical clamping rod; 211. Bat block; 212. Second connecting post; 3. Threading machine body; 4. First clamping pad; 5. Splash guard; 6. Machining section; 7. Second clamping pad; 8. Movable cylinder. Detailed Implementation

[0021] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0022] This utility model provides, for example Figure 1-4An automatic flat-end threading machine with a clamping mechanism is shown, including a worktable 1. A quick clamping mechanism 2 is installed on the top of the worktable 1. The quick clamping mechanism 2 includes a mounting box 201 installed on the top of one end of the worktable 1. Two sets of first connecting posts 203 are rotatably connected inside the mounting box 201. Two sets of lateral clamping rods 202 are fixedly connected to the outer walls of the first connecting posts 203, which clamp the round bar. A vertical clamping rod 210 is provided between the two sets of lateral clamping rods 202 and is slidably connected to the top of the mounting box 201. A bat block 211 is fixedly connected to the bottom end of the vertical clamping rod 210, and both ends of the bat block 211 are located below the bottom end of the lateral clamping rod 202. A movable cylinder 8 is fixedly connected to the bottom of box 201, and the output end of the movable cylinder 8 is fixedly connected to the bottom of the bat block 211. Through the cooperation of the worktable 1 and the quick clamping mechanism 2, the movable cylinder 8 is activated to drive the bat block 211 and the vertical clamping rod 210 to rise, and cooperate with the lateral clamping rod 202 to clamp the round bar. Two sets of second connecting columns 212 are rotatably connected to the inner side wall of the bottom of the mounting box 201. An L-shaped block 205 is fixedly connected to the outer side wall of the second connecting column 212. The L-shaped block 205 limits the movement of other parts. A first movable groove 206 is opened on the surface of the L-shaped block 205. A first limiting block 207 slides inside the first movable groove 206. The first limiting block 207 is fixedly connected to the surface of the lateral clamping rod 202. The L-shaped block 205 and the lateral clamping rod 202 are linked by the cooperation of the first movable groove 206 and the first limiting block 207. The surface of the L-shaped block 205 is provided with a second movable groove 208, and a second limiting block 209 slides inside the second movable groove 208. The second limiting block 209 is fixedly connected to the surface of the bat block 211. The bottom end of the lateral clamping rod 202 is rotatably connected to an internal roller 204. The bottom end of the internal roller 204 contacts the top ends of both sides of the bat block 211 to prevent the bat block 211 from causing wear on the bottom end of the lateral clamping rod 202. The linkage between the L-shaped block 205 and the bat block 211 is achieved by the cooperation of the second movable groove 208 and the second limiting block 209. A first clamping rod is installed at the top end of the lateral clamping rod 202. The first clamping pad 4 and the top of the vertical clamping rod 210 are equipped with a second clamping pad 7. The cooperation between the first clamping pad 4 and the second clamping pad 7 increases the clamping force on the round bar. Through the cooperation of the worktable 1 and the quick clamping mechanism 2, the movable cylinder 8 is activated to drive the bat block 211 and the vertical clamping rod 210 to rise. At the same time, the second limiting block 209 moves along the inside of the second movable groove 208. The bat block 211 abuts against the built-in roller 204, thereby causing the lateral clamping rod 202 to rotate inward around the first connecting column 203. The cooperation between the first movable groove 206 and the first limiting block 207 allows the lateral clamping rod 202 to return to its original position. Finally, the round bar is quickly clamped by the combined action of the lateral clamping rod 202 and the vertical clamping rod 210.The clamping force is increased by the cooperation of the first clamping pad 4 and the second clamping pad 7, thereby improving the processing efficiency of this structure.

[0023] Refer to the instruction manual appendix Figure 1-4 The top of the workbench 1 is equipped with a threading machine body 3. The output end of the threading machine body 3 is equipped with a processing section 6. The processing section 6 is provided with anti-splash plates 5 on both sides and the anti-splash plates 5 are fixedly connected to the two sides of the workbench 1. The round bar is processed by the processing section 6, and the anti-splash plates 5 are used to prevent debris from flying.

[0024] The working principle of this practical application is as follows:

[0025] Refer to the instruction manual appendix Figure 1-4 When a round bar needs to be processed into a flat-head threaded bar, the round bar is first placed above the vertical clamping rod 210. Then, the movable cylinder 8 is activated, which drives the bat block 211 and the vertical clamping rod 210 to rise. At the same time, the second limiting block 209 moves along the inside of the second movable groove 208. The bat block 211 abuts against the built-in roller 204, causing the lateral clamping rod 202 to rotate inward around the first connecting column 203. When the movable cylinder 8 drives the bat block 211 to descend, the bat block 211 can drive the lateral clamping rod 202 to reset. Finally, the round bar is quickly clamped by the combined action of the lateral clamping rod 202 and the vertical clamping rod 210. The clamping force is increased by the cooperation of the first clamping pad 4 and the second clamping pad 7. Finally, the threading machine body 3 is activated to drive the processing part 6 to process the round bar, thereby improving the processing efficiency of this structure.

[0026] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An automatic flat-end threading machine with a clamping mechanism, comprising a worktable (1), characterized in that: A quick clamping mechanism (2) is installed on the top of the workbench (1). The quick clamping mechanism (2) includes a mounting box (201) installed on the top of one end of the workbench (1). Two sets of first connecting columns (203) are rotatably connected inside the mounting box (201). Two sets of lateral clamping rods (202) are fixedly connected to the outer side wall of the first connecting column (203). A vertical clamping rod (210) is provided in the middle of the two sets of lateral clamping rods (202) and the vertical clamping rod (210) is slidably connected to the top of the mounting box (201). A bat block (211) is fixedly connected to the bottom end of the vertical clamping rod (210) and both ends of the bat block (211) are located below the bottom end of the lateral clamping rod (202). A movable cylinder (8) is fixedly connected to the bottom end of the mounting box (201) and the output end of the movable cylinder (8) is fixedly connected to the bottom end of the bat block (211).

2. An automatic flat-end threading machine with a clamping mechanism according to claim 1, characterized in that: The inner wall of the bottom of the mounting box (201) is rotatably connected to two sets of second connecting posts (212), and the outer wall of the second connecting posts (212) is fixedly connected to an L-shaped block (205).

3. An automatic flat-end threading machine with a clamping mechanism according to claim 2, characterized in that: The surface of the L-shaped block (205) is provided with a first movable groove (206), and a first limiting block (207) slides inside the first movable groove (206). The first limiting block (207) is fixedly connected to the surface of the lateral clamping rod (202).

4. An automatic flat-head threading machine with a clamping mechanism according to claim 2, characterized in that: The surface of the L-shaped block (205) is provided with a second movable groove (208), and a second limiting block (209) slides inside the second movable groove (208). The second limiting block (209) is fixedly connected to the surface of the bat block (211). The bottom end of the lateral clamping rod (202) is rotatably connected to a built-in roller (204), and the bottom end of the built-in roller (204) contacts the top ends of both sides of the bat block (211).

5. An automatic flat-head threading machine with a clamping mechanism according to claim 1, characterized in that: The top end of the lateral clamping rod (202) is fitted with a first clamping pad (4), and the top end of the vertical clamping rod (210) is fitted with a second clamping pad (7).

6. An automatic flat-end threading machine with a clamping mechanism according to claim 1, characterized in that: The top of the workbench (1) is equipped with a threading machine body (3), and the output end of the threading machine body (3) is equipped with a processing part (6). The processing part (6) is provided with splash guards (5) on both sides and the splash guards (5) are fixedly connected to both sides of the workbench (1).

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