Positioning tool for metal accessory machining

Abstract

The utility model relates to the technical field of metal fitting machining, and discloses a positioning tool for metal fitting machining, which solves the problem that metal fittings are inconvenient to clamp and position quickly at present, and comprises a base, a fixing mechanism is mounted at the top of the base, a limiting mechanism is mounted on the fixing mechanism, and the limiting mechanism is arranged on the base. The fixing mechanism comprises a U-shaped seat fixed to the top of the base, a screw is rotationally connected to the inner side of the U-shaped seat, one end of the screw extends to the outer side of the U-shaped seat and is fixedly provided with a rotating disc, the outer side of the screw is sleeved with a guide plate in a threaded mode, a U-shaped plate is fixedly installed at the top of the guide plate, and the U-shaped seat is sleeved with the U-shaped plate. A rubber pad located above the U-shaped base is fixedly installed on the outer side of the U-shaped plate. According to the metal accessory clamping and positioning device, through the cooperation between the screw rod and the guide plate and the cooperation between the guide rod and the U-shaped plate, the U-shaped plate can move when the rotary disc is rotated, and through the cooperation between the rubber pad and the baffle, metal accessories can be conveniently and rapidly clamped and positioned.

Description

Technical Field

[0001] The utility model belongs to the technical field of metal fittings processing, in particular to a positioning tool for metal fittings processing. Background Art

[0002] Metal accessories refer to machine parts or components made of hardware, as well as some small hardware products. It can be used alone or as an auxiliary tool. During the processing of metal accessories, suitable clamps are needed to effectively position the metal accessories first; according to the patent document with the authorization announcement number: CN219767450U, named "A positioning tool for machining mechanical accessories", it includes a base plate and a support leg. A positioning mechanism is arranged above the base plate. The positioning mechanism includes a fixed plate, a placement plate, a movable plate, a clamping plate, and a connecting rod. The bottom of the fixed plate is fixedly connected to the top of the base plate, the top of the fixed plate is fixedly connected to the bottom of the placement plate, the top of the placement plate is slidably connected to the bottom of the movable plate, the top of the movable plate is fixedly connected to the bottom of the clamping plate, the bottom of the connecting rod is fixedly installed with a positioning plate, and the bottom of the positioning plate is fixedly installed with a protective plate; but the following defects still exist:

[0003] Although the metal accessories can be clamped and positioned by each clamping plate, each clamping plate is connected to a spring. Therefore, before clamping the metal accessories, each clamping plate needs to be opened and then the metal accessories need to be placed between the clamping plates, which is inconvenient to operate and therefore it is not convenient to quickly clamp and position the metal accessories. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a positioning tool for metal accessories processing, which effectively solves the problem that it is inconvenient to quickly clamp and position the metal accessories.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning tool for metal fittings processing, comprising a base, a fixing mechanism is installed on the top of the base, and a limiting mechanism is installed on the fixing mechanism;

[0006] The fixing mechanism includes a U-shaped seat fixed to the top of the base, the inner side of the U-shaped seat is rotatably connected with a screw rod, one end of the screw rod extends to the outer side of the U-shaped seat and is fixedly installed with a turntable, the outer side of the screw rod is threadedly sleeved with a guide plate, the top of the guide plate is fixedly installed with a U-shaped plate, the U-shaped plate is sleeved on the outer side of the U-shaped seat, the outer side of the U-shaped plate is fixedly installed with a rubber pad located above the U-shaped seat, and the top of the base is fixedly installed with a baffle plate, the baffle plate is fixed to the outer side of the U-shaped seat, and the baffle plate is located on the side of the rubber pad away from the U-shaped plate.

[0007] Preferably, two guide rods are symmetrically fixedly connected between one side of the baffle plate close to the U-shaped seat and the top of the base, the U-shaped seat is located between the two guide rods, and the guide plate is movably sleeved on the outer sides of the two guide rods.

[0008] Preferably, the limiting mechanism includes two side rods symmetrically fixed to the outer side of the U-shaped seat, the ends of the two side rods away from each other are fixedly installed with fixing sleeves, the two fixing sleeves are respectively fixedly sleeved on the outer sides of the two guide rods, the outer sides of the two side rods are movably sleeved with slides, the sides of the two slides away from each other are fixedly connected with springs, the ends of the two springs away from each other are respectively fixedly connected to the two fixing sleeves, and the two springs are respectively sleeved on the outer sides of the two side rods, the tops of the two slides are fixedly installed with limiting plates, and the sides of the two limiting plates close to each other are rotatably connected with limiting rollers at an equal distance.

[0009] Preferably, two slide grooves are symmetrically provided on one side of the baffle plate close to the U-shaped seat, one side of the two slide plates are respectively located on the inner sides of the two slide grooves, and the two slide plates are respectively slidably connected to the baffle plate through the two slide grooves.

[0010] Preferably, sliders are movably sleeved on the outer sides of the two side rods, and the sides of the two sliders that are far away from each other are respectively fitted with the sides of the two slide plates that are close to each other. Support wheels are fixedly installed on the bottom of the two sliders, and the two support wheels are located on the top of the base.

[0011] Preferably, one side of the guide plate close to the baffle is symmetrically rotatably connected to two driving rods, and one end of the two driving rods away from the guide plate is rotatably connected to two sliding blocks respectively.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The utility model can make the U-shaped plate move when the turntable is rotated through the cooperation between the screw rod and the guide plate and between the guide rod and the U-shaped plate, and can facilitate the rapid clamping and positioning of metal accessories through the cooperation between the rubber pad and the baffle plate;

[0014] (2) The new type of device can make the two sliders approach each other through the cooperation between the guide plate and the driving rod, and the support wheel and the slider. When the guide plate approaches the baffle, the two sliders can be brought close to each other, and then the limit on the two sliders can be released. The cooperation between the slider and the slide groove, and the side rod and the spring facilitates the two limit plates to approach each other, and then the metal accessories can be limited by the limit rollers on both sides, thereby preventing the metal accessories from moving left and right. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0016] In the attached picture:

[0017] Figure 1 This is a schematic diagram of the positioning tool structure for metal accessories processing of the utility model;

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

[0019] Figure 3 This is a schematic diagram of the structure of the limiting mechanism of the utility model;

[0020] In the figure: 1. base; 2. fixing mechanism; 201. U-shaped seat; 202. guide rod; 203. screw; 204. turntable; 205. guide plate; 206. U-shaped plate; 207. rubber pad; 208. baffle; 3. limiting mechanism; 301. side rod; 302. spring; 303. slide plate; 304. slide groove; 305. limiting plate; 306. limiting roller; 307. fixing sleeve; 308. driving rod; 309. slider; 3010. supporting wheel. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] Embodiment 1, by Figure 1 The utility model comprises a base 1 , a fixing mechanism 2 is installed on the top of the base 1 , and a limiting mechanism 3 is installed on the fixing mechanism 2 .

[0023] Specifically, by Figure 2The fixing mechanism 2 includes a U-shaped seat 201 fixed to the top of the base 1, a screw 203 is rotatably connected to the inner side of the U-shaped seat 201, one end of the screw 203 extends to the outer side of the U-shaped seat 201 and is fixedly installed with a turntable 204, a guide plate 205 is threadedly sleeved on the outer side of the screw 203, a U-shaped plate 206 is fixedly installed on the top of the guide plate 205, the U-shaped plate 206 is sleeved on the outer side of the U-shaped seat 201, and a U-shaped plate 206 is fixedly installed on the outer side of the U-shaped seat The rubber pad 207 above the U-shaped seat 201, the top of the base 1 is fixedly installed with a baffle 208, the baffle 208 is fixed to the outside of the U-shaped seat 201, and the baffle 208 is located on the side of the rubber pad 207 away from the U-shaped plate 206, and two guide rods 202 are symmetrically fixedly connected between the side of the baffle 208 close to the U-shaped seat 201 and the top of the base 1, the U-shaped seat 201 is located between the two guide rods 202, and the guide plate 205 is movably sleeved on the outside of the two guide rods 202;

[0024] When in use, first place the metal accessory on the top of the U-shaped seat 201 so that the metal accessory is located between the baffle 208 and the rubber pad 207, then rotate the turntable 204 to drive the screw 203 to rotate, and drive the guide plate 205 to slide along the two guide rods 202, while the U-shaped plate 206 moves and approaches the baffle 208, and then drives the rubber pad 207 to move until the metal accessory is fixed on the baffle 208, and finally quickly completes the clamping and positioning of the metal accessory.

[0025] Specifically, by Figure 3The limiting mechanism 3 includes two side rods 301 symmetrically fixed to the outside of the U-shaped seat 201, and the ends of the two side rods 301 that are away from each other are fixedly installed with fixed sleeves 307, and the two fixed sleeves 307 are respectively fixedly sleeved on the outside of the two guide rods 202, and the outside of the two side rods 301 are movably sleeved with slide plates 303, and the sides of the two slide plates 303 that are away from each other are fixedly connected with springs 302, and the ends of the two springs 302 that are away from each other are respectively fixedly connected with the two fixed sleeves 307, and the two springs 302 are respectively sleeved on the outside of the two side rods 301, and the tops of the two slide plates 303 are fixedly installed with limiting plates 305, and the sides of the two limiting plates 305 that are close to each other are rotatably connected to limiting rollers 306 at an equal distance, and the baffle 2 08 Two slide grooves 304 are symmetrically provided on one side close to the U-shaped seat 201, one side of the two slide plates 303 is respectively located on the inner side of the two slide grooves 304, and the two slide plates 303 are slidably connected with the baffle plate 208 through the two slide grooves 304, and the outer sides of the two side rods 301 are movably sleeved with sliders 309, and the sides of the two sliders 309 that are away from each other are respectively fitted with the sides of the two slide plates 303 that are close to each other, and the bottoms of the two sliders 309 are fixedly installed with support wheels 3010, and the two support wheels 3010 are both located on the top of the base 1, and the side of the guide plate 205 close to the baffle plate 208 is symmetrically rotatably connected with two driving rods 308, and the ends of the two driving rods 308 that are away from the guide plate 205 are respectively rotatably connected with the two sliders 309;

[0026] When in use, the two springs 302 are initially compressed. When the guide plate 205 approaches the baffle 208, the two driving rods 308 respectively drive the movement of the two sliders 309. Under the limiting action of the two support wheels 3010, the two sliders 309 are brought close to each other. At this time, the limiting of the two slide plates 303 is released. At the same time, the two springs 302 are reset to drive the two slide plates 303 close to each other, and drive the two limiting plates 305 close to each other. Finally, the limiting rollers 306 on both sides limit the metal accessories to prevent the metal accessories from moving left and right, thereby improving the stability of the metal accessories.

Claims

1. A positioning tool for metal parts processing, comprising a base (1), characterized in that: A fixing mechanism (2) is installed on the top of the base (1), and a limiting mechanism (3) is installed on the fixing mechanism (2); The fixing mechanism (2) comprises a U-shaped seat (201) fixed to the top of the base (1); a screw rod (203) is rotatably connected to the inner side of the U-shaped seat (201); one end of the screw rod (203) extends to the outer side of the U-shaped seat (201) and is fixedly mounted with a turntable (204); a guide plate (205) is threadedly sleeved on the outer side of the screw rod (203); a U-shaped plate (206) is fixedly mounted on the top of the guide plate (205); the U-shaped plate (206) is sleeved on the outer side of the U-shaped seat (201); a rubber pad (207) located above the U-shaped seat (201) is fixedly mounted on the outer side of the U-shaped plate (206); a baffle plate (208) is fixedly mounted on the top of the base (1); the baffle plate (208) is fixed to the outer side of the U-shaped seat (201), and the baffle plate (208) is located on the side of the rubber pad (207) away from the U-shaped plate (206); The limiting mechanism (3) comprises two side rods (301) symmetrically fixed to the outside of the U-shaped seat (201); the ends of the two side rods (301) away from each other are fixedly installed with a fixing sleeve (307); the two fixing sleeves (307) are respectively fixedly sleeved on the outside of the two guide rods (202); the outside of the two side rods (301) are movably sleeved with a slide plate (303); the sides of the two slide plates (303) away from each other are fixedly connected with a spring (302); the ends of the two springs (302) away from each other are respectively fixedly connected with the two fixing sleeves (307); the two springs (302) are respectively sleeved on the outside of the two side rods (301); the tops of the two slide plates (303) are fixedly installed with a limiting plate (305); the sides of the two limiting plates (305) close to each other are rotatably connected with a limiting roller (306) at an equal distance.

2. A positioning tool for metal parts processing according to claim 1, characterized in that: Two guide rods (202) are symmetrically fixedly connected between one side of the baffle plate (208) close to the U-shaped seat (201) and the top of the base (1); the U-shaped seat (201) is located between the two guide rods (202), and the guide plate (205) is movably sleeved on the outer sides of the two guide rods (202).

3. The positioning tool for metal parts processing according to claim 1, characterized in that: Two slide grooves (304) are symmetrically provided on one side of the baffle (208) close to the U-shaped seat (201), one side of the two slide plates (303) is respectively located inside the two slide grooves (304), and the two slide plates (303) are respectively slidably connected to the baffle (208) through the two slide grooves (304).

4. The positioning tool for metal parts processing according to claim 1, characterized in that: The outer sides of the two side rods (301) are movably sleeved with sliders (309), and the sides of the two sliders (309) that are away from each other are respectively fitted with the sides of the two slide plates (303) that are close to each other. The bottoms of the two sliders (309) are fixedly mounted with support wheels (3010), and the two support wheels (3010) are both located on the top of the base (1).

5. The positioning tool for metal parts processing according to claim 1, characterized in that: One side of the guide plate (205) close to the baffle (208) is symmetrically rotatably connected to two driving rods (308), and one end of the two driving rods (308) away from the guide plate (205) is rotatably connected to two sliding blocks (309) respectively.

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