Efficient sanding machine for bow piece machining

Abstract

The utility model relates to the technical field of bow slice processing, and discloses an efficient sanding machine for bow slice processing, which solves the problem that the two surfaces of a bow slice are inconvenient to polish at the same time at present, and comprises a base, a polishing mechanism and a fixing mechanism are arranged at the top of the base, and the polishing mechanism comprises a top block fixed at the top of the base; a second L-shaped round rod is fixedly connected between the top block and the base, and the outer side of the second L-shaped round rod is movably sleeved with a sliding plate; according to the device, through cooperation of the first air cylinder, the movable plate and the first L-shaped round rod, the second grinding wheel can descend conveniently to clamp a bow piece between the first grinding wheel and the second grinding wheel, and through cooperation of the first motor, the transmission shaft and the L-shaped plate, the first grinding wheel and the second grinding wheel can stably rotate conveniently to grind the bow piece; and through cooperation of a second motor, a screw rod, a sliding plate and a second L-shaped round rod, a first grinding wheel and a second grinding wheel can conveniently and horizontally move to comprehensively grind the surfaces of the bow pieces.

Description

Technical Field

[0001] The utility model belongs to the technical field of bow piece processing, and particularly relates to an efficient sander for bow piece processing. Background Technique

[0002] The bow piece is one of the core components of the bow and arrow. It is usually made of elastic materials such as carbon fiber, glass fiber or aluminum alloy. Its main function is to store and release energy so that the arrow can be launched at a high speed. The quality and performance of the bow piece directly affect the range, accuracy and stability of the bow and arrow. During the processing of the bow piece, its surface needs to be polished. According to the patent document with the authorization publication number: CN211615168U and the name "A Carbon Fiber Bow Piece Grinding and Forming Device", its bow piece fixing mechanism includes a fixing plate and a fixing seat. The fixing plate is fixed on the sliding seat, and the fixing seat is slidably connected to the sliding seat on the right side of the fixing plate. The sliding direction of the fixing seat is perpendicular to the sliding direction of the sliding seat. The fixing seat and the fixing plate are connected by a first spring. The fixing seat is provided with a fixing groove and a punch. The length of the fixing groove matches the bow piece to be polished. The fixing groove is provided with openings upward and to the right. The punch is arranged below the fixing groove and corresponds to the positioning ring. The surface of the punch corresponding to the positioning ring is the grinding reference surface, and the grinding reference surface abuts against the positioning ring. However, there are still the following defects:

[0003] It places the bow piece in the fixing groove and clamps it, and then grinds the surface of the bow piece with a grinding wheel. This method is not convenient for grinding both sides of the bow piece at the same time, resulting in low grinding efficiency. Content of the Utility Model

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an efficient sander for bow piece processing, effectively solving the problem that it is not convenient to grind both sides of the bow piece at the same time at present.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: An efficient sander for bow piece processing, including a base, and a grinding mechanism and a fixing mechanism are arranged on the top of the base;

[0006] The grinding mechanism includes a top block fixed to the top of the base. There is an L-shaped round rod two fixedly connected between the top block and the base. A sliding plate is movably sleeved on the outer side of the L-shaped round rod two. Two L-shaped round rods one are symmetrically and fixedly connected to the outer side of the sliding plate. The outer sides of the two L-shaped round rods one are fixedly sleeved with the same fixed plate. The outer sides of the two L-shaped round rods one are movably sleeved with the same movable plate located above the fixed plate. A top plate is fixedly connected between the tops of the two L-shaped round rods one. A cylinder one is fixedly installed between the top plate and the movable plate. Motors one are fixedly installed on the outer sides of the fixed plate and the movable plate respectively. Transmission shafts are fixedly connected to both motors one. One ends of the two transmission shafts are respectively fixedly connected with a grinding wheel one and a grinding wheel two. The grinding wheel two is located above the grinding wheel one. L-shaped plates are fixedly installed on the outer sides of the fixed plate and the movable plate respectively. The two transmission shafts respectively penetrate through the two L-shaped plates and are rotatably connected to the two L-shaped plates.

[0007] Preferably, a sleeve block is fixedly sleeved on the outer side of the L-shaped round rod two. A screw rod is rotatably connected to one side of the sleeve block close to the top block. One end of the screw rod away from the sleeve block is fixedly connected with a motor two. The motor two is fixed to the outer side of the top block. The sliding plate is threadedly sleeved on the outer side of the screw rod.

[0008] Preferably, a support plate is arranged on the outer side of the sliding plate. The support plate is fixedly sleeved on the outer sides of the two L-shaped round rods one. Support wheels located on the top of the base are arranged at the bottom of the support plate.

[0009] Preferably, the fixing mechanism includes a vertical plate fixed to the top of the base. The vertical plate is fixed to the side of the top block away from the L-shaped round rod two. An L-shaped round rod three is fixedly installed between the vertical plate and the top block. A lifting plate is movably sleeved on the outer side of the L-shaped round rod three. A cylinder three is fixedly installed between the lifting plate and the top block. A placing plate is fixedly installed on the outer side of the lifting plate. A pressing plate is arranged above the placing plate.

[0010] Preferably, a cylinder two is fixedly installed at the bottom of the lifting plate. The bottom end of the cylinder two is fixedly installed with a bottom plate. A U-shaped round rod is fixedly connected to the top of the bottom plate. The U-shaped round rod penetrates through the lifting plate and is movably connected to the lifting plate. The pressing plate is fixedly sleeved on the middle part of the outer side of the U-shaped round rod.

[0011] Preferably, an anti-slip pad one is fixedly installed at the bottom of the pressing plate. An anti-slip pad two is fixedly installed at the top of the placing plate.

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

[0013] (1) In this utility model, through the cooperation between the first cylinder, the movable plate and the first L-shaped round rod, it is convenient for the second grinding wheel to descend and clamp the bow piece between the first grinding wheel and the second grinding wheel. And through the cooperation between the first motor, the transmission shaft and the L-shaped plate, it is convenient for the first grinding wheel and the second grinding wheel to rotate stably to grind the bow piece. And through the cooperation between the second motor, the screw rod, the sliding plate and the second L-shaped round rod, it is convenient for the first grinding wheel and the second grinding wheel to move horizontally to comprehensively grind the surface of the bow piece.

[0014] (2) In this new type, through the cooperation between the second cylinder, the bottom plate, the U-shaped round rod and the pressing plate, it is convenient to clamp one end of the bow piece between the first anti-slip pad and the second anti-slip pad. And through the cooperation between the third cylinder, the lifting plate and the third L-shaped round rod, it is convenient to abut the bow piece against the first grinding wheel for subsequent grinding treatment. Description of the Drawings

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

[0016] In the drawings:

[0017] Figure 1 is a schematic structural diagram of the high-efficiency sander for processing bow pieces of the present utility model;

[0018] Figure 2 is a schematic structural diagram of the grinding mechanism of the present utility model;

[0019] Figure 3 is a schematic structural diagram of the fixing mechanism of the present utility model.

[0020] In the figure: 1, base; 2, grinding mechanism; 201, top block; 202, first grinding wheel; 203, second grinding wheel; 204, transmission shaft; 205, first motor; 206, top plate; 207, first cylinder; 208, first L-shaped round rod; 209, movable plate; 2010, fixing plate; 2011, L-shaped plate; 2012, support plate; 2013, sleeve block; 2014, second L-shaped round rod; 2015, support wheel; 2016, sliding plate; 2017, screw rod; 2018, second motor; 3, fixing mechanism; 301, vertical plate; 302, third L-shaped round rod; 303, pressing plate; 304, first anti-slip pad; 305, second anti-slip pad; 306, placing plate; 307, second cylinder; 308, bottom plate; 309, third cylinder; 3010, U-shaped round rod; 3011, lifting plate. Detailed Embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0022] Embodiment 1 is given by Figure 1 The present utility model includes a base 1, and a grinding mechanism 2 and a fixing mechanism 3 are provided on the top of the base 1.

[0023] Specifically, it is given by Figure 2 The grinding mechanism 2 includes a top block 201 fixed to the top of the base 1. There is an L-shaped round rod two 2014 fixedly connected between the top block 201 and the base 1. A slide plate 2016 is movably sleeved on the outer side of the L-shaped round rod two 2014. Two L-shaped round rods one 208 are symmetrically and fixedly connected to the outer side of the slide plate 2016. The same fixing plate 2010 is fixedly sleeved on the outer sides of the two L-shaped round rods one 208. An activity plate 209 located above the fixing plate 2010 is movably sleeved on the outer sides of the two L-shaped round rods one 208. A top plate 206 is fixedly connected between the tops of the two L-shaped round rods one 208. A cylinder one 207 is fixedly installed between the top plate 206 and the activity plate 209. Motors one 205 are fixedly installed on the outer sides of the fixing plate 2010 and the activity plate 209 respectively. Transmission shafts 204 are fixedly connected to the two motors one 205 respectively. One ends of the two transmission shafts 204 are respectively fixedly connected to a grinding wheel one 202 and a grinding wheel two 203. The grinding wheel two 203 is located above the grinding wheel one 202. L-shaped plates 2011 are fixedly installed on the outer sides of the fixing plate 2010 and the activity plate 209 respectively. The two transmission shafts 204 respectively penetrate through the two L-shaped plates 2011 and are respectively rotatably connected to the two L-shaped plates 2011. By setting the L-shaped plates 2011 to support the transmission shafts 204, the stability of the transmission shafts 204 during rotation is ensured. A sleeve block 2013 is fixedly sleeved on the outer side of the L-shaped round rod two 2014. One side of the sleeve block 2013 close to the top block 201 is rotatably connected to a screw rod 2017. The end of the screw rod 2017 away from the sleeve block 2013 is fixedly connected to a motor two 2018. The motor two 2018 is fixed to the outer side of the top block 201. The slide plate 2016 is threadedly sleeved on the outer side of the screw rod 2017. A support plate 2012 is provided on the outer side of the slide plate 2016. The support plate 2012 is fixedly sleeved on the outer sides of the two L-shaped round rods one 208. A support wheel 2015 located on the top of the base 1 is provided at the bottom of the support plate 2012. When the slide plate 2016 slides along the L-shaped round rod two 2014, it drives the two L-shaped round rods one 208 to move horizontally, drives the support plate 2012 to move, and at the same time the support wheel 2015 rolls on the top of the base 1 to ensure the stability during the overall movement;

[0024] First, start cylinder 1 (207), drive the movable plate (209) to slide down along the two L-shaped round rods 1 (208), and drive the grinding wheel 2 (203) to descend until the bow piece is clamped between the grinding wheel 1 (202) and the grinding wheel 2 (203). Then, start the two motors 1 (205), drive the two transmission shafts (204) to rotate, and drive the grinding wheel 1 (202) and the grinding wheel 2 (203) to rotate to grind the bow piece. Then, start the motor 2 (2018), drive the screw rod (2017) to rotate, and drive the slide plate (2016) to slide along the L-shaped round rod 2 (2014). At the same time, the grinding wheel 1 (202) and the grinding wheel 2 (203) move horizontally, and finally, the surface of the bow piece is comprehensively ground.

[0025] Specifically, it is given by Figure 3 The fixing mechanism 3 includes a vertical plate 301 on the top of the fixing base 1. The vertical plate 301 is fixed to the side of the top block 201 away from the L-shaped round rod 2 (2014). An L-shaped round rod 3 (302) is fixedly installed between the vertical plate 301 and the top block 201. A lifting plate 3011 is movably sleeved on the outer side of the L-shaped round rod 3 (302). A cylinder 3 (309) is fixedly installed between the lifting plate 3011 and the top block 201. A placing plate 306 is fixedly installed on the outer side of the lifting plate 3011. A pressing plate 303 is arranged above the placing plate 306. A cylinder 2 (307) is fixedly installed at the bottom of the lifting plate 3011. A bottom plate 308 is fixedly installed at the bottom end of the cylinder 2 (307). The top of the bottom plate 308 is fixedly connected with a U-shaped round rod 3010. The U-shaped round rod 3010 passes through the lifting plate 3011 and is movably connected with the lifting plate 3011. The pressing plate 303 is fixedly sleeved on the middle part of the outer side of the U-shaped round rod 3010. An anti-slip pad 1 (304) is fixedly installed at the bottom of the pressing plate 303. An anti-slip pad 2 (305) is fixedly installed at the top of the placing plate 306;

[0026] In the use state, first place one end of the bow piece on the top of the anti-slip pad 2 (305). Then, start the cylinder 2 (307), drive the bottom plate 308 to move downward, and drive the pressing plate 303 to move downward through the U-shaped round rod 3010. At the same time, the anti-slip pad 1 (304) descends until the bow piece is clamped and fixed. Then, start the cylinder 3 (309), drive the lifting plate 3011 to slide down along the L-shaped round rod 3 (302), and drive the bow piece to descend until it is located on the grinding wheel 1 (202). Finally, it is convenient to perform subsequent grinding treatment on the bow piece.

Claims

1. A high-efficiency sanding machine for processing a bow limb, comprising a base (1), characterized in that: A grinding mechanism (2) and a fixing mechanism (3) are provided on the top of the base (1); The grinding mechanism (2) comprises a top block (201) fixed to the top of the base (1); an L-shaped round rod (2014) is fixedly connected between the top block (201) and the base (1); a slide plate (216) is movably sleeved on the outer side of the L-shaped round rod (2014); two L-shaped round rods (208) are symmetrically fixedly connected on the outer side of the slide plate (2016); the outer sides of the two L-shaped round rods (208) are fixedly sleeved with a same fixed plate (2010); the outer sides of the two L-shaped round rods (208) are movably sleeved with a same movable plate (209) located above the fixed plate (2010); a top plate (206) is fixedly connected between the top ends of the two L-shaped round rods (208); and the top plate (206) is fixedly connected to the top ends of the two L-shaped round rods (208). A cylinder 1 (207) is fixedly installed between the fixed plate (2010) and the movable plate (209), a motor 1 (205) is fixedly installed on the outer side of the fixed plate (2010) and the movable plate (209), a transmission shaft (204) is fixedly connected to the two motors 1 (205), one end of the two transmission shafts (204) is respectively fixedly connected to a grinding wheel 1 (202) and a grinding wheel 2 (203), the grinding wheel 2 (203) is located above the grinding wheel 1 (202), an L-shaped plate (2011) is fixedly installed on the outer side of the fixed plate (2010) and the movable plate (209), and the two transmission shafts (204) respectively penetrate the two L-shaped plates (2011) and are respectively rotatably connected to the two L-shaped plates (2011).

2. The high-efficiency sanding machine for bow limb processing according to claim 1, characterized in that: The outer side of the second L-shaped round rod (2014) is fixedly sleeved with a sleeve block (2013); a side of the sleeve block (2013) close to the top block (201) is rotatably connected with a screw rod (2017); an end of the screw rod (2017) away from the sleeve block (2013) is fixedly connected with a second motor (2018); the second motor (2018) is fixed to the outer side of the top block (201); and the slide plate (2016) is threadedly sleeved on the outer side of the screw rod (2017).

3. The high-efficiency sanding machine for bow limb processing according to claim 1, characterized in that: A support plate (2012) is provided on the outer side of the skateboard (2016), and the support plate (2012) is fixedly sleeved on the outer side of two L-shaped round rods (208). A support wheel (2015) located at the top of the base (1) is provided at the bottom of the support plate (2012).

4. The high-efficiency sanding machine for bow limb processing according to claim 1, characterized in that: The fixing mechanism (3) comprises a vertical plate (301) on the top of the fixed base (1); the vertical plate (301) is fixed to a side of the top block (201) away from the L-shaped round rod 2 (2014); an L-shaped round rod 3 (302) is fixedly installed between the vertical plate (301) and the top block (201); a lifting plate (3011) is movably sleeved on the outer side of the L-shaped round rod 3 (302); a cylinder 3 (309) is fixedly installed between the lifting plate (3011) and the top block (201); a placement plate (306) is fixedly installed on the outer side of the lifting plate (3011); and a pressure plate (303) is provided above the placement plate (306).

5. The high-efficiency sanding machine for bow limb processing according to claim 4, characterized in that: The bottom of the lifting plate (3011) is fixedly mounted with a second cylinder (307), the bottom end of the second cylinder (307) is fixedly mounted with a bottom plate (308), the top of the bottom plate (308) is fixedly connected with a U-shaped round rod (3010), the U-shaped round rod (3010) passes through the lifting plate (3011) and is movably connected to the lifting plate (3011), and the pressing plate (303) is fixedly sleeved on the outer middle part of the U-shaped round rod (3010).

6. The high-efficiency sanding machine for bow limb processing according to claim 4, characterized in that: The bottom of the pressing plate (303) is fixedly mounted with an anti-skid pad 1 (304), and the top of the placing plate (306) is fixedly mounted with an anti-skid pad 2 (305).

Images