Multifunctional positioning tool for metal products

Abstract

The utility model discloses a multifunctional positioning tool for metal products. The multifunctional positioning tool comprises a fixed base. A clamping assembly is arranged on one side of the fixed base and comprises a sliding column slidably connected with one side of the fixed base, a base plate is fixedly connected to the outer side of a moving rod, an extrusion plate is rotatably connected to the side edge of the base plate, a clamping groove is formed in the outer side of the sliding column, and a clamping groove is formed in the outer side of the clamping groove. The sliding column is connected with a locking sleeve in a sliding and penetrating mode, a clamping pin is connected to the outer portion of the locking sleeve in a sliding mode, the clamping pin is connected with the sliding column in a clamping mode, a part cavity is formed in the end, close to the extrusion plate, of the sliding column, and a stud is rotationally installed in the part cavity. The situation that a large amount of time needs to be consumed for movement of the rotating bolt is avoided, meanwhile, the workpiece clamping stability is ensured, the sliding column can directly slide by pulling the clamping pin, and the workpiece is convenient to disassemble and replace.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning tooling, in particular to a multifunctional positioning tooling for metal products. Background Art

[0002] Publication No. CN218081549U discloses a positioning tool for metal products, comprising a workbench, on which a rotating plate is rotatably mounted, a rotating assembly for driving the rotating plate to rotate is mounted at the lower end of the workbench, a pair of positioning assemblies for clamping plate-shaped metal products are fixedly mounted at the upper edge of the rotating plate, a plurality of lifting grooves are distributed on the upper surface of the rotating plate, and lifting assemblies for rolling support of the plate-shaped metal products are fixedly mounted in the lifting grooves. This device can effectively prevent the plate-shaped metal products from being damaged by friction, ensure the processing quality of the products, and complete the orientation adjustment of the plate-shaped metal products, which can bring convenience to the field of positioning tooling technology. However, this patent still has the following problems in actual use:

[0003] Existing metal products usually require multi-sided processing, which means that after the metal products are locked and processed, they need to be disassembled and the processing surface replaced for reprocessing. However, the above-mentioned device cannot quickly adjust the processing surface after the workpiece is locked, and requires the use of a motor and cannot be used in an environment without electricity. The existing manual positioning fixture requires rotating bolts to control clamping and loosening, but under normal circumstances, the bolts have a long moving distance, which makes rotating the bolts take a lot of time.

[0004] A multifunctional positioning tool for metal products is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the present utility model is to provide a multifunctional positioning tool for metal products, so as to solve the problem proposed in the above background technology that existing metal products usually need to be processed on multiple sides, resulting in the metal products being disassembled and the processing surface being replaced for reprocessing after being locked, and the above device cannot quickly adjust the processing surface after the workpiece is locked, and requires the use of a motor and cannot be used in an environment without electricity. The existing manual positioning fixture requires rotating bolts to control clamping and loosening, but under normal circumstances, the bolts have a long moving distance, resulting in a problem that rotating the bolts takes a lot of time.

[0006] To achieve the above-mentioned purpose, the present utility model provides the following technical solutions: a multifunctional positioning tool for metal products, comprising a fixed base;

[0007] A clamping assembly is provided on one side of the fixed base, and a steering assembly of the fixed base is provided on the other side of the fixed base;

[0008] The fixing assembly includes a sliding column slidably connected to one side of the fixed base, one end of the sliding column located on the inner side of the fixed base is slidably connected to a moving rod, the outer side of the moving rod is fixedly connected to a backing plate, the side of the backing plate is rotatably connected to an extrusion plate, a locking groove is provided on the outer side of the sliding column, the sliding column is slidably connected to a locking sleeve, the outer side of the locking sleeve is slidably connected to a locking pin, the locking pin is engaged with the sliding column, and the outer side of the sliding column is rotatably connected to a knob;

[0009] A parts cavity is provided inside the sliding column at one end close to the extrusion plate, a stud is rotatably connected inside the parts cavity, the upper thread of the stud is slidably connected to a threaded sleeve, the threaded sleeve is fixedly connected to the moving rod, the end of the stud away from the extrusion plate is fixedly connected to the first gear, the side of the first gear is meshed with the second gear, and the second gear is fixedly connected to the knob.

[0010] Preferably, the outer end of the locking pin is fixedly connected to a pull ring, and the outer portion of the locking pin is sleeved with a first spring.

[0011] Preferably, one end of the first spring is fixedly connected to the pull ring, and the other end of the first spring is fixedly connected to the outside of the locking sleeve, and the locking sleeve is fixedly connected to the outside of the fixed base.

[0012] Preferably, the second gear is rotatably connected to the inner wall of the part cavity, and a rubber pad is fixedly connected to the side of the extrusion plate.

[0013] Preferably, the steering assembly includes a rotating column, which is rotatably connected to a fixed base, one end of the rotating column close to the clamping assembly is fixedly connected to an extrusion plate, and the other end of the rotating column is fixedly connected to a crank, and the outer sleeve of the rotating column is provided with a first locking ring and a second locking ring, and the first locking ring is engaged with the second locking ring.

[0014] Preferably, the outside of the first locking ring and the second locking ring are both rotatably connected to a rotating ring, a second spring is fixedly connected between the two rotating rings, the first locking ring is fixedly connected to the fixed base, the first locking ring is rotatably connected to the rotating column, and the second locking ring is slidably connected to the rotating column.

[0015] Preferably, an extension rod is symmetrically fixedly connected to the outer side of the rotating column, and a circular ring is fixedly connected to the inner side of the extension rod.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: the multifunctional metal product positioning fixture avoids the traditional manual fixing device, which requires a lot of time to move the rotating bolt, and at the same time increases the stability of the workpiece clamping while reducing the number of rotations of the stud. Moreover, when it is necessary to release the fixation of the workpiece, the positioning pin is lifted again so that the sliding column can slide directly, which facilitates the disassembly and replacement of the workpiece. The specific contents are as follows:

[0017] 1. Place the workpiece between the two extrusion plates, then pull up the pull ring and move the sliding column to make the extrusion plate squeeze the workpiece between the two extrusion plates to initially clamp the workpiece in the air. Then rotate the knob to rotate the stud through the first gear and the second gear, so that the moving rod moves a short distance and the clamping force of the pad on the workpiece is further increased. Finally, the workpiece can be quickly fixed, avoiding the traditional manual fixing device. The movement of the rotating bolt takes a lot of time. At the same time, the stability of the workpiece clamping is increased while reducing the number of rotations of the stud. When the workpiece needs to be released, the positioning pin is lifted again so that the sliding column can slide directly, which is convenient for the disassembly and replacement of the workpiece.

[0018] 2. By pulling the ring, the second locking ring is separated from the first locking ring and disengaged, so that the crank can drive an extrusion plate to rotate, and then the workpiece is directly rotated under the extrusion force, and finally the processing surface of the workpiece can be quickly changed without disassembling the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of a partial front cross-sectional structure of the utility model;

[0020] Figure 2 Schematic diagram of the local cross-sectional structure of the sliding column;

[0021] Figure 3 for Figure 1 Schematic diagram of the enlarged installation structure of area A in the middle;

[0022] Figure 4 for Figure 1 Schematic diagram of the enlarged installation structure of area B in the middle;

[0023] Figure 5 It is a schematic diagram of the side view installation structure of the rotating ring and extension rod.

[0024] In the figure: 1. Fixed base; 2. Clamping assembly; 201. Sliding column; 202. Locking sleeve; 203. Knob; 204. Moving rod; 205. Pad; 206. Extrusion plate; 207. Locking groove; 208. Locking pin; 209. Pull ring; 210. First spring; 211. Parts cavity; 212. Stud; 213. Threaded sleeve; 214. First gear; 215. Second gear; 3. Steering assembly; 301. Rotating column; 302. Crank handle; 303. First locking ring; 304. Second locking ring; 305. Rotating ring; 306. Second spring; 307. Extension rod; 308. Ring. DETAILED DESCRIPTION

[0025] 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 implementation regulations 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.

[0026] See also Figure 1-5 , the utility model provides a technical solution: a multifunctional positioning tool for metal products, including a fixed base 1;

[0027] A clamping assembly 2 is provided on one side of the fixed base 1, and a steering assembly 3 of the fixed base 1 is provided on the other side of the fixed base 1;

[0028] Among them, the clamping assembly 2 includes a sliding column 201 that is slidably connected to one side of the fixed base 1, and the sliding column 201 is slidably connected to a moving rod 204 at one end located on the inner side of the fixed base 1, and the outer side of the moving rod 204 is fixedly connected to a pad 205, and the side of the pad 205 is rotatably connected to an extrusion plate 206. A locking groove 207 is provided on the outer side of the sliding column 201, and the sliding column 201 slides through and is connected to a locking sleeve 202. The outside of the locking sleeve 202 is slidably connected to a locking pin 208, and the locking pin 208 is engaged with the sliding column 201. The outside of the sliding column 201 is rotatably connected to the knob 203; the knob 203 extends into the interior of the sliding column 201 and is fixedly connected to the second gear 215.

[0029] Among them, a parts cavity 211 is opened inside the end of the sliding column 201 close to the extrusion plate 206, and a stud 212 is rotatably connected inside the parts cavity 211. The upper thread of the stud 212 is slidably connected to the threaded sleeve 213, and the threaded sleeve 213 is fixedly connected to the moving rod 204. The end of the stud 212 away from the extrusion plate 206 is fixedly connected to the first gear 214, and the side of the first gear 214 is meshed with the second gear 215, and the second gear 215 is fixedly connected to the knob 203; the two moving rods 204 are symmetrically distributed on both sides of the threaded sleeve 213.

[0030] The outer end of the locking pin 208 is fixedly connected to a pull ring 209 , and the outer portion of the locking pin 208 is sleeved with a first spring 210 .

[0031] One end of the first spring 210 is fixedly connected to the pull ring 209, and the other end of the first spring 210 is fixedly connected to the outside of the locking sleeve 202, and the locking sleeve 202 is fixedly connected to the outside of the fixed base 1; the first spring 210 pulls the locking pin 208 downward and inserts it into the locking groove 207.

[0032] The second gear 215 is rotatably connected to the inner wall of the part cavity 211 , and a rubber pad is fixedly connected to the side of the extrusion plate 206 ; the second gear 215 and the first gear 214 are both bevel gears.

[0033] The steering assembly 3 includes a rotating column 301, which is rotatably connected to the fixed base 1. One end of the rotating column 301 close to the clamping assembly 2 is fixedly connected to the extrusion plate 206, and the other end of the rotating column 301 is fixedly connected to the crank 302. The outer sleeve of the rotating column 301 is provided with a first locking ring 303 and a second locking ring 304, and the first locking ring 303 is engaged with the second locking ring 304.

[0034] The first and second locking rings 303 and 304 are both rotatably connected to a rotating ring 305 on their exteriors, and a second spring 306 is fixedly connected between the two rotating rings 305. The first locking ring 303 is fixedly connected to the fixed base 1, the first locking ring 303 is rotatably connected to the rotating column 301, and the second locking ring 304 is slidably connected to the rotating column 301; the second locking ring 304 is slidably connected to the rotating column 301 via a sliding groove structure, and the second locking ring 304 rotates synchronously with the rotating column 301;

[0035] An extension rod 307 is symmetrically fixedly connected to the outer side of the rotating column 301 , and a circular ring 308 is fixedly connected to the inner side of the extension rod 307 ; the circular ring 308 facilitates the movement of the second locking ring 304 .

[0036] Working principle: Before using this multifunctional metal positioning tool, you need to check the overall condition of the device to make sure it can work normally. Figure 1 - Figure 5As shown, first, the workpiece is placed between the two extrusion plates 206, and then the pull ring 209 is pulled up to move the locking pin 208 upward, thereby moving the sliding column 201 and causing the extrusion plate 206 to squeeze the workpiece between the two extrusion plates 206, and preliminarily fixing the workpiece. Then, the knob 203 is rotated to rotate the stud 212 through the first gear 214 and the second gear 215, thereby causing the moving rod 204 to move a short distance, and further increasing the clamping force of the pad 205 on the workpiece, so that the workpiece can be quickly fixed, avoiding the traditional manual fixing device, which requires a lot of time to move the rotating bolt. At the same time, while reducing the number of rotations of the stud 212, the stability of the workpiece clamping is increased, and when it is necessary to release the fixation of the workpiece, the locking pin 208 is lifted again so that the sliding column 201 can slide directly, and finally the workpiece can be quickly contacted and fixed;

[0037] By pulling the ring 308 with one hand and rotating the crank 302 with the other hand, when the ring 308 is pulled, the second locking ring 304 is separated from the first locking ring 303 and disengaged, so that the crank 302 can drive one of the extrusion plates 206 to rotate, thereby causing the workpiece to rotate directly under the extrusion force, and ultimately, the processing surface of the workpiece can be quickly changed without disassembling the workpiece;

[0038] Moreover, when the ring 308 is loosened, the second spring 306 will pull the second locking ring 304 to engage with the first locking ring 303. At this time, the crank 302 cannot rotate, ensuring the stability of the workpiece processing angle under the processing state.

[0039] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A multifunctional positioning tool for metal products, comprising a fixed base (1); It is characterized in that Also includes: A clamping assembly (2) is provided on one side of the fixed base (1), and a steering assembly (3) of the fixed base (1) is provided on the other side of the fixed base (1); The clamping assembly (2) comprises a sliding column (201) slidably connected to one side of the fixed base (1); one end of the sliding column (201) located on the inner side of the fixed base (1) is slidably connected to a moving rod (204); the outer side of the moving rod (204) is fixedly connected to a pad (205); the side of the pad (205) is rotatably connected to an extrusion plate (206); a locking groove (207) is provided on the outer side of the sliding column (201); the sliding column (201) is slidably connected to a locking sleeve (202); the outer side of the locking sleeve (202) is slidably connected to a locking pin (208); the locking pin (208) is engaged and connected to the sliding column (201); the outer side of the sliding column (201) is rotatably connected to a knob (203); A parts cavity (211) is provided inside the end of the sliding column (201) close to the extrusion plate (206), a stud (212) is rotatably connected inside the parts cavity (211), the upper thread of the stud (212) is slidably connected to a threaded sleeve (213), the threaded sleeve (213) is fixedly connected to the moving rod (204), the end of the stud (212) away from the extrusion plate (206) is fixedly connected to a first gear (214), the side of the first gear (214) is meshed with a second gear (215), and the second gear (215) is fixedly connected to the knob (203).

2. The multifunctional metal product positioning tool according to claim 1, characterized in that: The outer end of the locking pin (208) is fixedly connected to a pull ring (209), and the outer portion of the locking pin (208) is sleeved with a first spring (210).

3. The multifunctional metal product positioning tool according to claim 2, characterized in that: One end of the first spring (210) is fixedly connected to the pull ring (209), and the other end of the first spring (210) is fixedly connected to the outside of the locking sleeve (202), and the locking sleeve (202) is fixedly connected to the outside of the fixed base (1).

4. The multifunctional metal product positioning tool according to claim 1, characterized in that: The second gear (215) is rotatably connected to the inner wall of the part cavity (211), and a rubber pad is fixedly connected to the side of the extrusion plate (206).

5. The multifunctional metal product positioning tool according to claim 1, characterized in that: The steering assembly (3) comprises a rotating column (301), the rotating column (301) being rotatably connected to a fixed base (1), one end of the rotating column (301) close to the clamping assembly (2) being fixedly connected to an extrusion plate (206), the other end of the rotating column (301) being fixedly connected to a crank (302), and the outer portion of the rotating column (301) being sleeved with a first locking ring (303) and a second locking ring (304), the first locking ring (303) being engaged with the second locking ring (304).

6. The multifunctional metal product positioning tool according to claim 5, characterized in that: The first locking ring (303) and the second locking ring (304) are both rotatably connected to a rotating ring (305) on their exteriors, a second spring (306) is fixedly connected between the two rotating rings (305), the first locking ring (303) is fixedly connected to the fixed base (1), the first locking ring (303) is rotatably connected to the rotating column (301), and the second locking ring (304) is slidably connected to the rotating column (301).

7. The multifunctional metal product positioning tool according to claim 5, characterized in that: An extension rod (307) is symmetrically fixedly connected to the outer side of the rotating column (301), and a circular ring (308) is fixedly connected to the inner side of the extension rod (307).

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