A cylindrical metal part end face polishing device

Abstract

The utility model relates to metal part machining technical field, and disclose a kind of cylindrical metal part end face polishing equipment, solve the problem of the end face of current cylindrical metal part is not conveniently polished quickly, it includes base, and the base is equipped with polishing mechanism and fixed mechanism, and polishing mechanism includes the U type round bar fixed in the bottom of base, two U type plates are symmetrically movably sleeved on the outside of U type round bar, the top of two U type plates is all fixedly connected with support, the top of two supports is all fixedly connected with vertical board, base is located between two vertical boards, and the side of two vertical boards mutually close is all fixedly installed with polishing motor;The utility model, through the cooperation between driving motor, driving shaft, chassis, movable rod, U type plate, support, through slot, vertical board, polishing motor, polishing shaft and polishing disc, the end face of cylindrical metal part can be polished simultaneously, to improve efficiency conveniently.

Description

Technical Field

[0001] This utility model belongs to the field of metal parts processing technology, specifically a grinding device for the end face of columnar metal parts. Background Technology

[0002] Columnar metal parts refer to metal components made of metal materials, with an overall cylindrical or near-cylindrical structure and flat or specific precision end faces at both ends. In the production and processing of columnar metal parts, end face grinding is a key process to ensure the quality of the parts.

[0003] In existing technologies, one end of a cylindrical metal part is usually fixed to a fixture, with the end face to be polished facing the polishing mechanism. The polishing process is achieved by rotating or moving the polishing head. After one side is polished, the equipment must be turned off, the part must be manually removed from the fixture, flipped over and realigned with the fixture positioning point, and manually clamped again. Then the equipment is started to polish the other end face. This process is cumbersome and makes it inconvenient to quickly polish the end face of cylindrical metal parts. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, this utility model provides a grinding device for the end face of columnar metal parts, which effectively solves the problem that it is currently inconvenient to quickly grind the end face of columnar metal parts.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a grinding device for the end face of a columnar metal part, comprising a base, wherein a grinding mechanism and a fixing mechanism are provided on the base; The grinding mechanism includes a U-shaped rod fixed to the bottom of the base. Two U-shaped plates are symmetrically and movably sleeved on the outer side of the U-shaped rod. A bracket is fixedly connected to the top of each U-shaped plate. A vertical plate is fixedly connected to the top of each bracket. The base is located between the two vertical plates. A grinding motor is fixedly installed on the side of each vertical plate that is close to each other. A grinding shaft is fixedly connected to each of the two grinding motors. A grinding disc is fixedly connected to the end of each grinding shaft that is close to each other.

[0006] Preferably, the base is provided with a trapezoidal groove, and multiple side grooves are provided at equal intervals on both sides of the inner side wall of the trapezoidal groove, and a support roller is rotatably connected in each side groove.

[0007] Preferably, the base is provided with a through groove, and both brackets are slidably connected to the through groove.

[0008] Preferably, a support plate is fixedly sleeved on the middle of the outer side of the U-shaped rod. The support plate is fixed to the bottom of the base. A drive motor is fixedly installed on the bottom of the support plate. A drive shaft is fixedly connected to the drive motor. The bottom end of the drive shaft is fixedly connected to a chassis located between the two U-shaped plates. Two movable rods are rotatably connected at equal angles to the bottom of the chassis. The ends of the two movable rods away from the chassis are rotatably connected to the bottom of the two U-shaped plates, respectively.

[0009] Preferably, the fixing mechanism includes two guide rods symmetrically fixed between the support plate and the base. Guide plates are movably sleeved on the outer sides of the two guide rods. Clamping frames are fixedly connected to the top of the two guide plates. Rubber pads are fixedly connected to the sides of the two clamping frames that are close to each other. Electric push rods are fixedly installed on both sides of the base. The two guide plates are respectively fixed to the output ends of the two electric push rods.

[0010] Preferably, the base has clearance grooves on both sides of its top, which communicate with the trapezoidal groove, and the two clamping frames are slidably connected to the corresponding clearance grooves.

[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. The cooperation between the trapezoidal groove and the support roller facilitates the horizontal placement of columnar metal parts. The cooperation between the drive motor, drive shaft, chassis, movable rod, U-shaped plate, bracket, through groove, vertical plate, grinding motor, grinding shaft and grinding disc enables simultaneous grinding of both ends of the columnar metal parts, thereby improving efficiency. 2. Through the cooperation of the electric push rod, guide plate, guide rod, clamping frame, rubber pad and clearance groove, the columnar metal parts can be clamped and fixed, thereby preventing the columnar metal parts from shifting during the grinding process. Attached Figure Description

[0012] The accompanying drawings are provided to further understand the present invention and form 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 thereof.

[0013] In the attached diagram: Figure 1 This is a schematic diagram of the structure of the grinding equipment for the end face of columnar metal parts according to this utility model; Figure 2 This is a schematic diagram of the base structure of this utility model; Figure 3 This is a schematic diagram of the grinding mechanism of this utility model; Figure 4 This is a schematic diagram of the fixing mechanism of this utility model.

[0014] In the diagram: 1. Base; 2. Grinding mechanism; 201. U-shaped rod; 202. Grinding disc; 203. Grinding shaft; 204. Grinding motor; 205. Vertical plate; 206. U-shaped plate; 207. Chassis; 208. Drive shaft; 209. Movable rod; 2010. Bracket; 2011. Drive motor; 2012. Support plate; 3. Fixing mechanism; 301. Guide rod; 302. Guide plate; 303. Clamping frame; 304. Rubber pad; 305. Electric push rod; 4. Through groove; 5. Trapezoidal groove; 6. Support roller; 7. Side groove; 8. Clearance groove. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0016] Example 1, by Figure 1 The present invention relates to a grinding device for the end face of a columnar metal part, comprising a base 1, a grinding mechanism 2 and a fixing mechanism 3 on the base 1.

[0017] Specifically, by Figure 2-3The grinding mechanism 2 includes a U-shaped rod 201 fixed to the bottom of the base 1. Two U-shaped plates 206 are symmetrically and movably sleeved on the outer side of the U-shaped rod 201. A bracket 2010 is fixedly connected to the top of each of the two U-shaped plates 206. A vertical plate 205 is fixedly connected to the top of each of the two brackets 2010. The base 1 is located between the two vertical plates 205. A grinding motor 204 is fixedly installed on the side of each of the two vertical plates 205 that is close to each other. A grinding shaft 203 is fixedly connected to each of the two grinding motors 204. A grinding disc 202 is fixedly connected to the end of each of the two grinding shafts 203 that is close to each other. When the two U-shaped plates 206 slide along the U-shaped rod 201, the two grinding discs 202 can be brought close to each other and respectively fit against the two end faces of the columnar metal parts. The base 1 is provided with a trapezoidal groove 5. Multiple side grooves 7 are provided at equal intervals on both sides of the inner side wall of the trapezoidal groove 5. Each side groove 7 is rotatably connected. The support rollers 6 are connected to the columnar metal parts. By setting multiple support rollers 6, the columnar metal parts are supported and the horizontal movement of the columnar metal parts is facilitated. The base 1 is provided with a through groove 4. Both brackets 2010 are slidably connected to the through groove 4. A support plate 2012 is fixedly sleeved on the middle of the outer side of the U-shaped rod 201. The support plate 2012 is fixed to the bottom of the base 1. A drive motor 2011 is fixedly installed at the bottom of the support plate 2012. A drive shaft 208 is fixedly connected to the drive motor 2011. The bottom end of the drive shaft 208 is fixedly connected to a chassis 207 located between two U-shaped plates 206. Two movable rods 209 are rotatably connected at equal angles at the bottom of the chassis 207. The ends of the two movable rods 209 away from the chassis 207 are rotatably connected to the bottom of the two U-shaped plates 206 respectively. When the drive motor 2011 is started, the two U-shaped plates 206 can slide along the U-shaped rod 201. In use, the columnar metal part is first placed horizontally in the trapezoidal groove 5, so that each support roller 6 abuts against the columnar metal part. Then, the drive motor 2011 is started, which drives the chassis 207 to rotate through the drive shaft 208. Then, the two movable rods 209 drive the two U-shaped plates 206 to slide along the U-shaped round rod 201. Then, the two brackets 2010 are driven to slide along the through groove 4. At the same time, the two upright plates 205 move closer to each other until the two grinding discs 202 are in contact with the two ends of the columnar metal part. Then, the columnar metal part is clamped and fixed by the fixing mechanism 3. Then, the two grinding motors 204 are started, which drive the two grinding discs 202 to rotate through the two grinding shafts 203, so as to achieve simultaneous grinding of the two ends of the columnar metal part, thus improving efficiency.

[0018] Specifically, by Figure 4The fixing mechanism 3 includes two guide rods 301 symmetrically fixed between the support plate 2012 and the base 1. Guide plates 302 are movably sleeved on the outer sides of the two guide rods 301. Clamping frames 303 are fixedly connected to the top of the two guide plates 302. Rubber pads 304 are fixedly connected to the sides of the two clamping frames 303 that are close to each other. By setting the rubber pads 304, the clamping frames 303 are prevented from directly contacting the columnar metal parts, thereby avoiding wear on the columnar metal parts. Electric push rods 305 are fixedly installed on both sides of the base 1. The two guide plates 302 are respectively fixed to the output ends of the two electric push rods 305. The top sides of the base 1 are provided with clearance grooves 8 that communicate with the trapezoidal grooves 5. The two clamping frames 303 are slidably connected to the corresponding clearance grooves 8.

[0019] In use, when the two grinding discs 202 are in contact with the two ends of the columnar metal part, the two electric push rods 305 are first activated, which drive the two guide plates 302 to slide along the two guide rods 301 respectively, and drive the two clamping frames 303 to move horizontally until each rubber pad 304 is in contact with the columnar metal part, thereby clamping and fixing the columnar metal part and preventing the columnar metal part from shifting during the grinding process.

Claims

1. A grinding device for the end face of a columnar metal part, comprising a base (1), characterized in that: The base (1) is provided with a grinding mechanism (2) and a fixing mechanism (3); The grinding mechanism (2) includes a U-shaped rod (201) fixed to the bottom of the base (1). Two U-shaped plates (206) are symmetrically and movably sleeved on the outside of the U-shaped rod (201). A bracket (2010) is fixedly connected to the top of each of the two U-shaped plates (206). A vertical plate (205) is fixedly connected to the top of each of the two brackets (2010). The base (1) is located between the two vertical plates (205). A grinding motor (204) is fixedly installed on the side of each of the two vertical plates (205) that is close to each other. A grinding shaft (203) is fixedly connected to each of the two grinding motors (204). A grinding disc (202) is fixedly connected to the end of each of the two grinding shafts (203) that is close to each other.

2. The grinding equipment for the end face of a columnar metal part according to claim 1, characterized in that: The base (1) is provided with a trapezoidal groove (5), and multiple side grooves (7) are provided at equal intervals on both sides of the inner side wall of the trapezoidal groove (5). Each side groove (7) is rotatably connected to a support roller (6).

3. The grinding equipment for the end face of a columnar metal part according to claim 1, characterized in that: The base (1) is provided with a through groove (4), and both brackets (2010) are slidably connected to the through groove (4).

4. The grinding equipment for the end face of a columnar metal part according to claim 1, characterized in that: A support plate (2012) is fixedly sleeved on the middle of the outer side of the U-shaped rod (201). The support plate (2012) is fixed to the bottom of the base (1). A drive motor (2011) is fixedly installed on the bottom of the support plate (2012). A drive shaft (208) is fixedly connected to the drive motor (2011). A chassis (207) located between two U-shaped plates (206) is fixedly connected to the bottom of the drive shaft (208). Two movable rods (209) are rotatably connected at equal angles to the bottom of the chassis (207). The ends of the two movable rods (209) away from the chassis (207) are rotatably connected to the bottom of the two U-shaped plates (206).

5. The grinding equipment for the end face of a columnar metal part according to claim 1, characterized in that: The fixing mechanism (3) includes two guide rods (301) symmetrically fixed between the support plate (2012) and the base (1). Guide plates (302) are movably sleeved on the outer side of the two guide rods (301). Clamping frames (303) are fixedly connected to the top of the two guide plates (302). Rubber pads (304) are fixedly connected to the side of the two clamping frames (303) that are close to each other. Electric push rods (305) are fixedly installed on both sides of the base (1). The two guide plates (302) are respectively fixed to the output ends of the two electric push rods (305).

6. The end face grinding equipment for columnar metal parts according to claim 1, characterized in that: The base (1) has clearance grooves (8) on both sides of the top, which are connected to the trapezoidal groove (5). The two clamping frames (303) are slidably connected to the corresponding clearance grooves (8).

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