Straightening clamp for metal bar machining

Abstract

The utility model relates to the technical field of metal bar processing, and discloses a straightening clamp for metal bar processing, which comprises a working table, a mounting support frame and a straightening adjusting mechanism, the upper end of the working table is fixedly provided with the mounting support frame, and the front end of the mounting support frame is provided with the straightening adjusting mechanism. A detection support mechanism is arranged in front of the mounting support frame; the straightening adjusting mechanism comprises driving motors, a movable rotating shaft and a first straightening wheel, and the multiple driving motors are evenly and fixedly installed at the rear end of the installation supporting frame. According to the straightening clamp for metal bar machining, by installing the straightening adjusting mechanism, the straightening adjusting capacity of the straightening clamp for metal bar machining is improved, in the actual using process, the using height of the second straightening wheel can be conveniently adjusted according to using requirements, metal bars with different diameters can be conveniently straightened, and the working efficiency is improved. And the use convenience of the straightening clamp for metal bar machining is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal bar processing, in particular to a straightening fixture used for metal bar processing. Background Art

[0002] Metal bars are widely used in industrial fields such as construction and machinery. In order to improve the levelness of the metal bars during processing, a straightening fixture for metal bar processing is needed to straighten the metal bars.

[0003] The existing patent document with authorization announcement number CN218963882U discloses a steel bar straightening machine. The existing utility model includes a straightening machine body, a connecting frame 1 is installed at the bottom end of one side of the straightening machine body, a placement structure is provided at one end of the top of the connecting frame 1, a stabilizing structure is provided at one end of the top of the connecting frame 1 away from the placement structure, a guide structure is provided on one side of the top of the straightening machine body, a connecting frame 2 is fixed to the bottom end of one side of the guide frame, screws are threadedly installed on both sides of the connecting frame 2, and the screws are threadedly connected to the straightening machine body.

[0004] However, due to the poor straightening adjustment ability of the existing patent technology with authorization announcement number CN218963882U during use, it is not convenient to adjust the use position of the straightening guide wheel according to the needs during actual use, and it is not convenient to straighten pipes of different diameters, which affects the convenience of use. Utility Model Content

[0005] The purpose of the utility model is to provide a straightening fixture for metal bar processing, so as to solve the problem in the prior art mentioned above that it is not convenient to perform straightening operations on pipes of different diameters.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a straightening fixture for metal bar processing, comprising a work surface, a mounting support frame and a straightening adjustment mechanism, wherein the upper end of the work surface is fixedly mounted with the mounting support frame, the front end of the mounting support frame is provided with the straightening adjustment mechanism, and the front of the mounting support frame is provided with a detection support mechanism;

[0007] The straightening adjustment mechanism includes a driving motor, a movable rotating shaft and a first straightening wheel. Several driving motors are evenly fixedly installed on the rear end of the mounting support frame. The transmission end of the front end of the driving motor is fixedly installed with a movable rotating shaft. The movable rotating shaft extends to the front end of the mounting support frame. The first straightening wheel is fixedly installed on the front end of the movable rotating shaft.

[0008] Preferably, the left and right ends of the front end of the mounting support frame are provided with limiting sliding grooves, the upper end of the inner end of the limiting sliding groove is fixedly mounted with a synchronous motor, and the transmission end of the lower end of the synchronous motor is fixedly mounted with a transmission shaft.

[0009] Preferably, a limit stop is fixedly installed on the lower end of the transmission shaft, a reciprocating threaded rod is fixedly installed on the lower end of the limit stop, a movable mounting block is fixedly installed on the lower end of the inner end of the limit slide, and the lower end of the reciprocating threaded rod is rotatably connected to the movable mounting block.

[0010] Preferably, the outer end of the reciprocating threaded rod is threadedly connected to a movable threaded block, the front end of the movable threaded block is fixedly mounted with a support rod, and the front end of the support rod is fixedly mounted with a second straightening wheel.

[0011] Preferably, a plurality of supporting columns are evenly fixedly installed on the lower end of the work surface, a load-bearing base plate is fixedly installed on the lower end of the support columns, a placement foot is evenly fixedly installed on the lower end of the load-bearing base plate, and a mounting plate is fixedly installed on the front end of the mounting support frame.

[0012] Preferably, the detection support mechanism includes a first electric push rod, a first push rod and a micrometer. The first electric push rod is fixedly installed on the lower end of the mounting plate, the first push rod is fixedly installed on the transmission end of the lower end of the first electric push rod, and the micrometer is fixedly installed on the lower end of the first push rod.

[0013] Preferably, a second electric push rod is fixedly mounted on the upper end of the work surface, a second push rod is fixedly mounted on the transmission end of the upper end of the second electric push rod, and a supporting arc plate is fixedly mounted on the upper end of the second push rod.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. The straightening fixture for metal bar processing improves the straightening adjustment capability of the present invention by installing a straightening adjustment mechanism. In actual use, the height of the second straightening wheel can be conveniently adjusted according to the needs of use, which facilitates the straightening operation of metal bars of different diameters, thereby improving the convenience of use of the straightening fixture for metal bar processing.

[0016] 2. The straightening fixture for metal bar processing improves the detection and support capabilities of the present invention by installing a detection support mechanism. In actual use, the straightened metal bar can be easily detected and supported and placed, thereby improving the practicality of the straightening fixture for metal bar processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1This is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the partial structure of the straightening adjustment mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the enlarged structure of the local details of the straightening adjustment mechanism of the utility model;

[0020] Figure 4 This is a schematic diagram of the enlarged structure of the local details of the detection support mechanism of the utility model.

[0021] In the figure: 1. Work surface; 2. Mounting support frame; 3. Straightening adjustment mechanism; 301. Drive motor; 302. Movable rotating shaft; 303. First straightening wheel; 304. Limiting slide; 305. Synchronous motor; 306. Transmission shaft; 307. Limit block; 308. Reciprocating threaded rod; 309. Movable mounting block; 310. Movable threaded block; 311. Support rod; 312. Second straightening wheel; 4. Support column; 5. Load-bearing base plate; 6. Placement foot; 7. Mounting plate; 8. Detection support mechanism; 801. First electric push rod; 802. First push rod; 803. Micrometer; 804. Second electric push rod; 805. Second push rod; 806. Support arc plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figures 1-4 The utility model provides a technical solution: a straightening fixture for metal bar processing, comprising a work surface 1, a mounting support frame 2 and a straightening adjustment mechanism 3, wherein the upper end of the work surface 1 is fixedly mounted with the mounting support frame 2, the front end of the mounting support frame 2 is provided with the straightening adjustment mechanism 3, and the front of the mounting support frame 2 is provided with a detection support mechanism 8;

[0024] The straightening adjustment mechanism 3 includes a driving motor 301, a movable rotating shaft 302 and a first straightening wheel 303. The rear end of the mounting support frame 2 is evenly fixed with a plurality of driving motors 301. The transmission end of the front end of the driving motor 301 is fixedly installed with a movable rotating shaft 302. The movable rotating shaft 302 extends to the front end of the mounting support frame 2. The front end of the movable rotating shaft 302 is fixedly installed with a first straightening wheel 303. The left and right ends of the front end of the mounting support frame 2 are provided with limiting sliding grooves 304. The upper end of the inner end of the limiting sliding groove 304 is fixedly installed with a synchronous motor 305. The transmission end of the lower end of the synchronous motor 305 is fixedly installed with a transmission shaft 306. The lower end of the transmission shaft 306 is fixedly installed with a limiting block 307. A reciprocating threaded rod 308 is fixedly installed at the lower end of the position stop block 307, a movable mounting block 309 is fixedly installed at the lower end of the inner end of the limiting slide groove 304, the lower end of the reciprocating threaded rod 308 is rotatably connected to the movable mounting block 309, the outer end of the reciprocating threaded rod 308 is threadedly connected to a movable threaded block 310, the front end of the movable threaded block 310 is fixedly installed with a support rod 311, the front end of the support rod 311 is fixedly installed with a second straightening wheel 312, the synchronous motor 305 is started to rotate the transmission shaft 306, so that the transmission shaft 306 drives the reciprocating threaded rod 308 to rotate, so that the movable threaded block 310 moves up or down on the reciprocating threaded rod 308, and the use height of the second straightening wheel 312 is adjusted.

[0025] A number of supporting columns 4 are evenly fixedly installed on the lower end of the work table 1, and a load-bearing base plate 5 is fixedly installed on the lower end of the supporting column 4. A placement foot 6 is evenly fixedly installed on the lower end of the load-bearing base plate 5. A mounting plate 7 is fixedly installed on the front end of the mounting support frame 2. The detection support mechanism 8 includes a first electric push rod 801, a first push rod 802 and a dial indicator 803. The lower end of the mounting plate 7 is fixedly installed with the first electric push rod 801, and the transmission end of the lower end of the first electric push rod 801 is fixedly installed with the first push rod 802, and the lower end of the first push rod 802 is fixedly installed with the dial indicator 803. The upper end of the work table 1 is fixedly installed with a second electric push rod 804, and the transmission end of the upper end of the second electric push rod 804 is fixedly installed with the second push rod 805. The upper end of the second push rod 805 is fixedly installed with a supporting arc plate 806. Start the first electric push rod 801 to adjust the height of the first push rod 802 so that it pushes the dial indicator 803 onto the metal bar.

[0026] Working principle: When it is necessary to straighten the metal bar, first, the straightening fixture for metal bar processing is stably placed at the position where it is needed by placing the foot 6. According to the diameter of the metal bar, the synchronous motor 305 is started to rotate the transmission shaft 306, so that the transmission shaft 306 drives the reciprocating threaded rod 308 to rotate, and the movable thread block 310 moves up or down on the reciprocating threaded rod 308, and the use height of the second straightening wheel 312 is adjusted. The drive motor 301 is started to rotate the movable shaft 302, so that the movable shaft 302 drives the first straightening wheel 303 to rotate, and the metal is straightened. The bar is placed from the left between the first straightening wheel 303 and the second straightening wheel 312, and the metal bar is straightened. After straightening, the metal bar moves from left to right to the bottom of the micrometer 803, and the first electric push rod 801 is started to adjust the height of the first push rod 802 so that it pushes the micrometer 803 onto the metal bar. The horizontality of the metal bar is checked through the detection below the micrometer 803. After the detection, the second electric push rod 804 is started to adjust the height of the second push rod 805 so that it pushes the supporting arc plate 806 to rise, thereby supporting and placing the straightened metal bar to improve stability during detection.

[0027] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the scope of protection of the utility model. Simple modifications or equivalent replacements of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A straightening fixture for processing metal bars, comprising a work surface (1), a mounting support frame (2) and a straightening adjustment mechanism (3), characterized in that: A mounting support frame (2) is fixedly mounted on the upper end of the work surface (1), a straightening adjustment mechanism (3) is provided at the front end of the mounting support frame (2), and a detection support mechanism (8) is provided in front of the mounting support frame (2); The straightening adjustment mechanism (3) comprises a driving motor (301), a movable rotating shaft (302) and a first straightening wheel (303); a plurality of driving motors (301) are evenly fixedly mounted on the rear end of the mounting support frame (2); a movable rotating shaft (302) is fixedly mounted on the transmission end of the front end of the driving motor (301); the movable rotating shaft (302) extends to the front end of the mounting support frame (2); and the first straightening wheel (303) is fixedly mounted on the front end of the movable rotating shaft (302).

2. A straightening fixture for metal bar processing according to claim 1, characterized in that: The left and right ends of the front end of the mounting support frame (2) are provided with limiting slide grooves (304), the upper end of the inner end of the limiting slide groove (304) is fixedly mounted with a synchronous motor (305), and the transmission end of the lower end of the synchronous motor (305) is fixedly mounted with a transmission shaft (306).

3. A straightening fixture for metal bar processing according to claim 2, characterized in that: A limit stopper (307) is fixedly mounted on the lower end of the transmission shaft (306), a reciprocating threaded rod (308) is fixedly mounted on the lower end of the limit stopper (307), a movable mounting block (309) is fixedly mounted on the lower end of the inner end of the limit slide (304), and the lower end of the reciprocating threaded rod (308) is rotatably connected to the movable mounting block (309).

4. A straightening fixture for metal bar processing according to claim 3, characterized in that: The outer end of the reciprocating threaded rod (308) is threadedly connected to a movable threaded block (310), a support rod (311) is fixedly mounted on the front end of the movable threaded block (310), and a second straightening wheel (312) is fixedly mounted on the front end of the support rod (311).

5. A straightening fixture for metal bar processing according to claim 4, characterized in that: A plurality of support columns (4) are evenly fixedly installed at the lower end of the work surface (1), a load-bearing base plate (5) is fixedly installed at the lower end of the support columns (4), a placement foot (6) is evenly fixedly installed at the lower end of the load-bearing base plate (5), and a mounting plate (7) is fixedly installed at the front end of the mounting support frame (2).

6. A straightening fixture for metal bar processing according to claim 5, characterized in that: The detection support mechanism (8) comprises a first electric push rod (801), a first push rod (802) and a dial indicator (803); the first electric push rod (801) is fixedly mounted on the lower end of the mounting plate (7); the first push rod (802) is fixedly mounted on the transmission end of the lower end of the first electric push rod (801); and the dial indicator (803) is fixedly mounted on the lower end of the first push rod (802).

7. A straightening fixture for metal bar processing according to claim 6, characterized in that: A second electric push rod (804) is fixedly mounted on the upper end of the work surface (1), a second push rod (805) is fixedly mounted on the transmission end of the upper end of the second electric push rod (804), and a supporting arc plate (806) is fixedly mounted on the upper end of the second push rod (805).

Images