Sealed centering device for burr milling workstation

Abstract

The utility model discloses a sealing type centering device for a burr milling workstation, which comprises a sealing box, a first sliding plate and a second sliding plate which synchronously move towards each other or back to back are arranged in the sealing box, and a first driving rod and a second driving rod which extend out of the sealing box are respectively arranged on the first sliding plate and the second sliding plate. A first supporting plate and a second supporting plate which synchronously move in the same direction or back to back are arranged above the sealing box, a first clamping wheel assembly is arranged on the first supporting plate, a second clamping wheel assembly is arranged on the second supporting plate, the first supporting plate is connected with a first driving rod on the outer side of the sealing box, and the second supporting plate is connected with a second driving rod on the outer side of the sealing box. The second supporting plate is connected with a second driving rod on the outer side of the sealing box, and a sealing cover plate is arranged between the first supporting plate and the second supporting plate. The device has the characteristics that the hub is clamped, centered and positioned, and the service life is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to a mill burr workstation field especially relates to a sealed centering device for mill burr workstation. BACKGROUND

[0002] Mill burr workstation is often used in the automobile parts production and processing process, when the cast parts production is completed, its periphery and surface will exist the burr or the excess edge produced in the pouring process, at this moment, then need to carry out the mill burr operation, can reach the factory requirement, mill burr workstation is widely applied in the mill burr process because of its high efficiency, high precision, strong applicability. But mill burr workstation often appears the displacement in the mill burr process of wheel hub, leads to the accurate positioning in the mill burr process, influences the processing precision, in addition, a large amount of chip will be produced in the mill burr process, the service life of general positioning device will be affected by the chip, cannot use for a long time, therefore, the urgent need provides a kind of sealed centering device for mill burr workstation to solve the above problems. SUMMARY

[0003] Therefore, it is necessary to provide a sealed centering device for facilitating the mill burr operation of the wheel hub.

[0004] To achieve the above object, the inventor provides a sealed centering device for mill burr workstation, comprising: a sealed box, the sealed box is provided with a first sliding plate and a second sliding plate moving synchronously in the same direction or in opposite directions, the first sliding plate and the second sliding plate are respectively provided with a first driving rod and a second driving rod extending out of the sealed box, a first support plate and a second support plate moving synchronously in the same direction or in opposite directions are provided above the sealed box, the first support plate is provided with a first clamping wheel assembly, the second support plate is provided with a second clamping wheel assembly, the first support plate is connected with the first driving rod outside the sealed box, the second support plate is connected with the second driving rod outside the sealed box, a sealing cover plate is provided between the first support plate and the second support plate.

[0005] As a preferred structure of the utility model, the bottom of the sealed box is provided with a first sliding assembly, the first sliding plate and the second sliding plate are provided on the first sliding assembly and move in opposite directions or in opposite directions.

[0006] As a preferred structure of the utility model, the first sliding assembly comprises two parallel first guide rails, the first guide rails are provided with first sliding blocks, the first sliding plate and the second sliding plate are respectively provided on the first sliding blocks.

[0007] As a preferred structure of the utility model, rotating gear is equipped between first sliding plate and second sliding plate, gear rack is equipped on first sliding plate and second sliding plate respectively, rotating gear is connected with gear rack on first sliding plate and second sliding plate synchronous transmission, gear rack is along the movement direction of first sliding plate and second sliding plate setting.

[0008] As a preferred structure of the utility model, first drive cylinder and second drive cylinder are equipped in sealing box respectively, the telescopic end of first drive cylinder is connected with first sliding plate, the fixed end of first drive cylinder is fixedly connected with sealing box side wall, the telescopic end of second drive cylinder is connected with second sliding plate, the fixed end of second drive cylinder is fixedly connected with sealing box side wall.

[0009] As a preferred structure of the utility model, first oil pressure buffer is equipped in the position of sealing box side wall corresponding with first sliding plate, second oil pressure buffer is equipped in the position of sealing box side wall corresponding with second sliding plate.

[0010] As a preferred structure of the utility model, first drive rod end of sealing box outside is equipped with first connecting plate, first connecting plate is connected with first support plate, second drive rod end of sealing box outside is equipped with second connecting plate, second connecting plate is connected with second support plate.

[0011] As a preferred structure of the utility model, sealing cover plate is fixed between first support plate and second support plate, both ends of sealing cover plate are covered above first support plate and second support plate, sealing cover plate is fixedly connected with sealing box, limit support is equipped on first support plate and second support plate respectively.

[0012] As a preferred structure of the utility model, proximity switch that cooperates with limit support is equipped in the end of sealing box.

[0013] As a preferred structure of the utility model, second sliding assembly is equipped on the top end face of sealing box, second sliding assembly includes the second guide rail that is arranged in parallel, second sliding block is equipped on second guide rail, first support plate and second support plate are respectively equipped on second sliding block.

[0014] Compared with the prior art, the above technical scheme has the beneficial effects that the sealing centering device is suitable for use when the hub is processed by the burring station, the first sliding plate and the second sliding plate moving synchronously towards or away from each other can effectively drive the first clamping wheel assembly and the second clamping wheel assembly to move towards or away from each other, that is, the clamping, centering, positioning and releasing of the hub can be effectively completed, so that the displacement of the hub during burring is avoided, and the situation that the processing precision is affected is avoided; in addition, the sealing box and the sealing cover plate are arranged, so that the sealing centering device is not affected by the burring debris during operation, and the service life of the device is effectively prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The sealing centering device is described in the specific embodiment.

[0016] Figure 2 The sealing centering device is described in the specific embodiment. Figure 1 .

[0017] Figure 3 The sealing centering device is described in the specific embodiment. Figure 2 .

[0018] Figure 4 The sealing centering device is described in the specific embodiment. Figure 3 .

[0019] Figure 5 The sealing centering device is described in the specific embodiment.

[0020] Figure 6 The burring station is described in the specific embodiment.

[0021] BRIEF DESCRIPTION OF DRAWINGS

[0022] 1. Burring station; 2. Sealing centering device; 201. Sealing box; 202. First sliding plate; 203. Second sliding plate; 204. First drive rod; 205. Second drive rod; 206. First support plate; 207. Second support plate; 208. First clamping wheel assembly; 209. Second clamping wheel assembly; 210. Sealing cover plate; 211. Rotary gear; 212. Rack; 213. First drive cylinder; 214. Second drive cylinder; 215. First oil buffer; 216. Second oil buffer; 217. First connecting plate; 218. Second connecting plate; 219. Limiting support; 220. Proximity switch; 221. First guide rail; 222. First sliding block; 223. Second guide rail; 224. Second sliding block. DETAILED DESCRIPTION

[0023] To make the technical contents, structural features, purposes and effects of the technical solutions clear, the following will be described in detail in combination with specific embodiments and with reference to the drawings.

[0024] As shown in Figure 1 and Figure 2 , the embodiment provides a sealing centering device for a deburring station, which comprises a sealing box 201, a first sliding plate 202 and a second sliding plate 203 in the sealing box 201 moving synchronously and in the same direction or in opposite directions, a first driving rod 204 and a second driving rod 205 extending out of the sealing box 201 arranged on the first sliding plate 202 and the second sliding plate 203 respectively, a first support plate 206 and a second support plate 207 arranged above the sealing box 201 moving synchronously and in the same direction or in opposite directions, a first clamping wheel assembly 208 arranged on the first support plate 206, a second clamping wheel assembly 209 arranged on the second support plate 207, the first support plate 206 connected with the first driving rod 204 outside the sealing box 201, the second support plate 207 connected with the second driving rod 205 outside the sealing box 201, and a sealing cover plate 210 arranged between the first support plate 206 and the second support plate 207.

[0025] As shown in Figure 1 , Figure 2 and Figure 6 , in the specific implementation process of the above embodiment, when the wheel hub is placed or moved to the machining position of the deburring station 1, the first sliding plate 202 and the second sliding plate 203 move synchronously and in the same direction, and move towards the middle, thereby driving the first clamping wheel assembly 208 and the second clamping wheel assembly 209 to gradually clamp the outer edge of the wheel hub, realizing the centering processing of the wheel hub, and ensuring that the wheel hub does not move during the deburring process, thereby ensuring the machining precision; after the deburring is completed, the first sliding plate 202 and the second sliding plate 203 move synchronously and in opposite directions, and move away from the outside, thereby driving the first clamping wheel assembly 208 and the second clamping wheel assembly 209 to gradually release the wheel hub, and after the release is completed, the wheel hub can be taken away or moved away. In the whole running process, due to the arrangement of the sealing box 201 and the sealing cover plate 210, the chips generated during machining cannot enter, thereby prolonging the service life of the sealing centering device 2. In the embodiment, the first clamping wheel assembly 208 and the second clamping wheel assembly 209 comprise a wheel shaft fixedly arranged on the first support plate 206 and the second support plate 207, a clamping head arranged on the upper part of the wheel shaft, and a nylon wheel.

[0026] As shown in Figure 2 and Figure 3As shown in the drawings, in the embodiment, the first sliding plate 202 and the second sliding plate 203 move towards or away from each other through the first sliding assembly, the first sliding assembly comprises two parallel first guide rails 221, the first guide rails 221 are provided with first sliding blocks 222, and the first sliding plate 202 and the second sliding plate 203 are arranged on the first sliding blocks 222. In the embodiment, the driving mechanism for the first sliding plate 202 and the second sliding plate 203 to move towards or away from each other is a first driving cylinder 213 and a second driving cylinder 214, that is, the first driving cylinder 213 and the second driving cylinder 214 are arranged in the sealing box 201 respectively, the telescopic end of the first driving cylinder 213 is connected with the first sliding plate 202, the fixed end of the first driving cylinder 213 is fixedly connected with the side wall of the sealing box 201, the telescopic end of the second driving cylinder 214 is connected with the second sliding plate 203, and the fixed end of the second driving cylinder 214 is fixedly connected with the side wall of the sealing box 201. The first sliding plate 202 is driven to move by the first driving cylinder 213, and the second sliding plate 203 is driven to move by the second driving cylinder 214.

[0027] As shown in the drawings, Figure 1 and Figure 2 In the embodiment, the end of the first driving rod 204 outside the sealing box 201 is provided with a first connecting plate 217, the first connecting plate 217 is connected with the first supporting plate 206, the end of the second driving rod 205 outside the sealing box 201 is provided with a second connecting plate 218, and the second connecting plate 218 is connected with the second supporting plate 207.

[0028] In the embodiment, as shown in the drawings, Figure 3 and Figure 4 In order to realize the synchronous movement of the first sliding plate 202 and the second sliding plate 203, a rotating gear 211 is arranged between the first sliding plate 202 and the second sliding plate 203, a rack 212 is arranged on the first sliding plate 202 and the second sliding plate 203 respectively, the rotating gear 211 is synchronously transmissionally connected with the racks 212 arranged on the first sliding plate 202 and the second sliding plate 203, and the racks 212 are arranged along the movement direction of the first sliding plate 202 and the second sliding plate 203. The rotating gear 211 synchronously drives the racks 212 to move, so that the first sliding plate 202 and the second sliding plate 203 move towards or away from each other synchronously.

[0029] As shown in the drawings, Figure 4 In order to avoid the first sliding plate 202 and the second sliding plate 203 colliding with the side wall of the sealing box 201 during the movement, in the embodiment, a first oil buffer 215 is arranged at the position of the side wall of the sealing box 201 corresponding to the first sliding plate 202, and a second oil buffer 216 is arranged at the position of the side wall of the sealing box 201 corresponding to the second sliding plate 203.

[0030] As shown in the drawings, Figure 1As shown in the embodiment, the sealing cover plate 210 is fixed between the first support plate 206 and the second support plate 207, both ends of the sealing cover plate 210 cover above the first support plate 206 and the second support plate 207, the sealing cover plate 210 is fixedly connected with the sealing box 201, the first support plate 206 and the second support plate 207 are respectively provided with the limiting support 219, when the limiting support 219 contacts with the sealing cover plate 210, the first support plate 206 and the second support plate 207 are moved to the position and cannot further move close.

[0031] In some embodiments, as Figure 1 As shown, the sealing box 201 is provided with the proximity switch 220 matched with the limiting support 219 at the end, the setting of the proximity switch 220 can avoid the first support plate 206 and the second support plate 207 exceeding the moving stroke away, that is, when the limiting support 219 contacts with the proximity switch 220, the first support plate 206 and the second support plate 207 are moved to the position and cannot further move away.

[0032] In the above embodiment, as Figure 5 As shown, the second sliding assembly is arranged on the top end surface of the sealing box 201, the second sliding assembly comprises the second guide rail 223 arranged in parallel, the second guide rail 223 is provided with the second sliding block 224, and the first support plate 206 and the second support plate 207 are respectively arranged on the second sliding block 224.

[0033] It should be noted that although the above embodiments have been described in the present text, the patent protection scope of the present utility model is not limited thereby. Therefore, based on the innovative idea of the present utility model, the changes and modifications of the embodiments described in the present text, or the equivalent structure or equivalent process conversion made by using the contents of the present utility model specification and drawings, directly or indirectly apply the above technical solutions to other related technical fields, all are included in the patent protection scope of the present utility model.

Claims

1. A sealed centering device for a burr milling station, characterized in that, The utility model relates to a sealing box, first sliding plate and second sliding plate synchronous forward or backward movement are equipped in the sealing box, first driving rod and second driving rod are equipped on the first sliding plate and second sliding plate respectively, first support plate and second support plate synchronous forward or backward movement are equipped above the sealing box, first clamping wheel assembly is equipped on the first support plate, second clamping wheel assembly is equipped on the second support plate, the first support plate is connected with the first driving rod outside the sealing box, the second support plate is connected with the second driving rod outside the sealing box, sealing cover plate is equipped between the first support plate and second support plate. The bottom of the sealing box is provided with a first sliding assembly, and the first sliding plate and the second sliding plate are arranged on the first sliding assembly and move towards or away from each other.

2. The sealed centering device for a stubbing station according to claim 1, characterized in that: The first sliding assembly includes two parallel first guide rails, and a first sliding block is arranged on each first guide rail.

3. The sealed centering device for a stubbing station according to claim 2, characterized in that: A rotating gear is arranged between the first sliding plate and the second sliding plate, and a rack is arranged on each of the first sliding plate and the second sliding plate.

4. The sealed centering device for a stubbing station according to claim 1, characterized in that: The first sliding plate and the second sliding plate are respectively provided with a first driving cylinder and a second driving cylinder, the extension end of the first driving cylinder is connected with the first sliding plate, the fixed end of the first driving cylinder is fixedly connected with the side wall of the sealing box, the extension end of the second driving cylinder is connected with the second sliding plate, and the fixed end of the second driving cylinder is fixedly connected with the side wall of the sealing box.

5. The sealed centering device for a stubbing station according to claim 1, characterized in that: The side wall of the sealing box corresponding to the first sliding plate is provided with a first oil buffer, and the side wall of the sealing box corresponding to the second sliding plate is provided with a second oil buffer.

6. The sealed centering device for a stubbing station according to claim 1, characterized in that: The first driving rod is provided with a first connecting plate at the end portion outside the sealing box, the first connecting plate is connected with the first support plate, the second driving rod is provided with a second connecting plate at the end portion outside the sealing box, and the second connecting plate is connected with the second support plate.

7. The sealed centering device for a stubbing station according to claim 1, characterized in that: The sealing cover plate is fixed between the first support plate and the second support plate, the two ends of the sealing cover plate cover above the first support plate and the second support plate, the sealing cover plate is fixedly connected with the sealing box, and a limiting support is arranged on each of the first support plate and the second support plate.

8. The sealed centering device for a stubbing station of claim 1, wherein: The end portion of the sealing box is provided with a proximity switch matched with the limiting support.

9. The sealed centering device for a stubbing station according to claim 8, characterized in that: A second sliding assembly is arranged on the top end face of the sealing box, the second sliding assembly includes parallel second guide rails, a second sliding block is arranged on each second guide rail, and the first support plate and the second support plate are arranged on the second sliding blocks, respectively.

10. The sealed centering device for a stubbing station of claim 1, wherein: ​

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