Anchorage device outer circle chamfering machining device

Abstract

The utility model discloses an anchorage device outer circle chamfer machining device which comprises a telescopic objective table, outer circle chamfer machining devices are arranged on the upper side and the lower side of the telescopic objective table respectively, each outer circle chamfer machining device comprises at least one lifting part, and at least one chamfer rotating machining part is arranged on each lifting part. Synchronous clamps are arranged on the left side and the right side of the telescopic objective table correspondingly and connected with the driving end of a synchronous driving device, and the synchronous driving device can synchronously drive the synchronous clamps on the left side and the right side to synchronously move close to each other in the opposite directions or synchronously move away from each other in the opposite directions. In the process of chamfering the anchorage device, the double-side synchronous clamping can be carried out on the anchorage device, the anchorage device is prevented from moving, and it is guaranteed that clamping force received by the two sides of the anchorage device is evenly distributed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of anchor device processing, specifically relates to an anchor device outer circle chamfer processing device. BACKGROUND

[0002] In the anchor device processing process, the upper and lower edge portions of the outer circle surface of the anchor device need to be chamfered. In the prior art, the anchor device is clamped and transported to a processing station by a mechanical hand, and then the anchor device is clamped and fixed by a clamp, and the edge portion of the outer circle surface of the anchor device is chamfered by a chamfering device. In order to ensure the chamfering quality, the center of the anchor device needs to coincide with the center of the chamfering device. However, in the actual picking and moving of the anchor device and the placing of the anchor device in the prior art, the positioning accuracy of the anchor device cannot be ensured, and at the same time, in the process of clamping the anchor device, due to the time difference in contact between the clamps on different sides and the anchor device and the uneven clamping force, the anchor device will move, which will cause the center of the anchor device to not coincide with the center of the chamfering device, and finally affect the chamfering quality. Although in the prior art, the position of the chamfering device can be adjusted to make the center of the chamfering device coincide with the center of the anchor device, but the adjustment process is to identify the center position of the anchor device by visual recognition, and then the chamfering device is moved by a numerical control program, which has a complex control program and reduces the efficiency of the anchor chamfering process.

[0003] Therefore, in view of the above-mentioned deficiencies in the prior art in processing anchor chamfering, the utility model discloses an anchor device outer circle chamfer processing device. UTILITY MODEL CONTENTS

[0004] The utility model discloses an anchor device outer circle chamfer processing device, can in the process of chamfering the anchor device, the anchor device is bilaterally synchronous clamped, avoids the anchor device to move and guarantees that the clamping force received to the two sides of anchor device is evenly distributed.

[0005] The utility model discloses the following technical scheme realizes:

[0006] An anchor device outer circle chamfer processing device, including telescopic loading platform, the upper and lower sides of telescopic loading platform are provided with outer circle chamfer processing device respectively, the outer circle chamfer processing device includes at least one lifting portion, and at least one chamfering rotary processing portion is arranged on the lifting portion, the left and right sides of telescopic loading platform are provided with synchronous clamp respectively, the synchronous clamp is connected with the drive end of synchronous drive device, and the synchronous drive device can synchronously drive the synchronous clamp on the left and right sides to move synchronously and approach each other or move away from each other.

[0007] In the prior art, when chamfering the edges at the upper and lower ends of the outer circle surface of an anchor device, the anchor device is placed on a machining table by a mechanical hand or the like, and then the anchor device is clamped and fixed by a clamp, and then the outer circle surface of the anchor device is rotated and chamfered by a chamfering device. In order to ensure the chamfering quality, the center of the anchor device needs to be coincided with the center of the chamfering device. However, in the process of transferring and placing the anchor device, the prior art lacks positioning of the anchor device, and in the process of clamping the anchor device by the clamp, the contact time between the clamps on different sides and the anchor device has a front-back difference, so that the center of the anchor device cannot be coincided with the center of the chamfering device. This results in that the chamfering device needs to be repositioned and moved to a position coincided with the center of the anchor device before chamfering, which reduces the efficiency of chamfering of the anchor device, and the process of repositioning the center and moving the chamfering device also increases the processing cost.

[0008] In the present application, the anchor device to be machined is placed at a machining station on the telescopic loading table, so that the center of the anchor device is coincided with the center of the outer circle chamfering device at the same time of placement. Then the synchronous clamps on the left and right sides of the telescopic loading table are synchronously driven by a synchronous driving device to move towards each other to clamp and fix the left and right sides of the anchor device. Since the synchronous clamps on the two sides contact the outer circle surface of the anchor device at the same time, the anchor device will not move while being clamped. Then the telescopic loading table is retracted to expose the bottom of the anchor device, and then the chamfering at the upper and lower ends of the outer circle of the anchor device can be cut and machined by the outer circle chamfering devices on the upper and lower sides. After the machining of the anchor device is completed, the telescopic loading table is extended again to the bottom of the anchor device to carry the anchor device, and then the synchronous clamps on the left and right sides are driven by the synchronous driving device to move away from each other to release the anchor device, and then the machining of the chamfering at the upper and lower ends of the outer circle of the anchor device is completed.

[0009] In order to better achieve the present application, further, the synchronous driving device comprises a first sliding seat, a second sliding seat, a first connecting rod, a second connecting rod and a driving cylinder, the first end of the first connecting rod and the first end of the second connecting rod are hinged to the push rod of the driving cylinder, the second end of the first connecting rod is hinged to one side of the first sliding seat, the second end of the second connecting rod is hinged to one side of the second sliding seat, and the first sliding seat and the second sliding seat are provided with synchronous clamps on the opposite sides.

[0010] In order to better achieve the present application, further, the synchronous driving device further comprises a support plate, the support plate is located at the bottom of the telescopic loading table, and the support plate is provided with a machining hole position; the left and right sides of the top of the support plate are respectively provided with a vertical plate, a guide column is slidingly installed on the vertical plate, one end of the guide column is provided with the first sliding seat, the other end of the guide column is hinged to the first end of the first connecting rod, and the second sliding seat is slidingly sleeved on the guide column.

[0011] In order to better realize the utility model, further, the synchronous clamp includes V-shaped clamping opening corresponding to the outer circular surface of the anchor device.

[0012] In order to better realize the utility model, further, the V-shaped clamping opening and the outer circular surface of the anchor device have two tangent contact points.

[0013] In order to better realize the utility model, further, the chamfer rotary processing part includes rotating device, telescopic cutter, the rotating device is connected with the lifting part, the rotating end of the rotating device is provided with telescopic cutter, and the telescopic cutter includes at least one cutter head capable of telescoping along the radial direction of the anchor device.

[0014] In order to better realize the utility model, further, the telescopic cutter includes connecting sleeve, cutter bar and cutter, the connecting sleeve is arranged on the rotating end of the rotating device, the cutter bar is slidably arranged in the connecting sleeve, and the end of the cutter bar is provided with the cutter; At least one locking member is arranged on the connecting sleeve to lock the cutter bar tightly.

[0015] In order to better realize the utility model, further, the telescopic carrier platform includes slide rail, carrier platform and telescopic cylinder, the carrier platform is slidably arranged on the slide rail, and one end of the carrier platform is connected with the telescopic cylinder.

[0016] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0017] The utility model only needs to place the anchor device in the state that the center coincides with the center of the outer circular chamfer processing device, then the synchronous clamp on the left and right sides can be driven synchronously by the synchronous driving device to clamp and fix the left and right sides of the anchor device at the same rate and clamping force, so that the problem of anchor center movement caused by the clamping device contacting or clamping force uneven is avoided; After the anchor device is clamped and fixed, the telescopic carrier platform is retracted to expose the bottom of the anchor device, then the outer circular chamfer processing device arranged on the upper and lower sides can be used to chamfer the edges of the upper and lower ends of the outer circular surface of the anchor device synchronously, the outer circular chamfer processing of the upper and lower ends of the anchor device is realized at one time, and the center of the anchor device coincides with the center of the outer circular chamfer processing device during the whole processing process, so that the anchor device and the outer circular chamfer processing device do not need to be repositioned, the processing flow of the anchor outer circular chamfer is greatly simplified, and the processing efficiency of the anchor outer circular chamfer is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the anchor outer circular chamfer processing device;

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the synchronous driving device;

[0020] Figure 3 Figure 4 is a sectional view of the outer circle chamfering device;

[0021] Figure 4 Figure 5 is a structural schematic diagram of the outer circle chamfering device;

[0022] Figure 5 Figure 6 is a structural schematic diagram of the telescopic worktable;

[0023] Figure 6 Figure 7 is a structural schematic diagram of the synchronous clamp.

[0024] Wherein: 1- telescopic worktable; 2- outer circle chamfering device; 3- synchronous clamp; 4- synchronous driving device; 21- rotating device; 22- telescopic cutter; 31- V-shaped clamping opening; 41- first sliding seat; 42- second sliding seat; 43- first connecting rod; 44- second connecting rod; 45- driving cylinder; 46- support plate; 47- vertical plate; 48- guide column; 61- sliding rail; 62- worktable; 63- telescopic cylinder; 221- connecting sleeve; 222- cutter bar; 223- cutter. DETAILED DESCRIPTION

[0025] Example 1:

[0026] The outer circle chamfering device of the anchor in this embodiment, as shown in Figure 1 Figure 2, comprises a telescopic worktable 1, and outer circle chamfering devices 2 are arranged on the upper and lower sides of the telescopic worktable 1 respectively, each outer circle chamfering device 2 comprises at least one lifting part, and at least one chamfering rotary machining part is arranged on the lifting part; synchronous clamps 3 are arranged on the left and right sides of the telescopic worktable 1 respectively, the synchronous clamps 3 are connected with the driving end of a synchronous driving device 4, and the synchronous driving device 4 can synchronously drive the synchronous clamps 3 on the left and right sides to move towards each other or move away from each other.

[0027] When the telescopic worktable 1 is in the extended state, it is located between the outer circle chamfering devices 2 on the upper and lower sides, at this time, the anchor to be machined is placed on the telescopic worktable 1 at the predetermined machining station, so that the center of the anchor coincides with the center of the outer circle chamfering device 2. The synchronous driving device 4 drives the synchronous clamps 3 on the left and right sides to move towards each other, so as to clamp the left and right sides of the anchor at the same time. Since the synchronous clamps 3 on the left and right sides are driven by the synchronous driving device 4 at the same rate, it is ensured that the synchronous clamps 3 on the left and right sides can contact the left and right sides of the anchor at the same time, thereby ensuring that the anchor is clamped without causing the center of the anchor to deviate, so that the center of the anchor always coincides with the center of the outer circle chamfering device 2. In this way, repeated positioning of the outer circle chamfering device 2 during machining can be avoided, and the machining efficiency is improved.

[0028] After the anchorage is fixed, the telescopic loading platform 1 is retracted to expose the bottom of the anchorage. At this time, the upper and lower outer circle chamfer processing devices 2 can respectively cut the chamfers at the upper and lower ends of the outer circle surface of the anchorage.

[0029] Further, the distance between the cutter head of the upper outer circle chamfer processing device 2 and the upper end of the outer circle surface of the anchorage is the same as the distance between the cutter head of the lower outer circle chamfer processing device 2 and the lower end of the outer circle surface of the anchorage, and the axial feed rate and the circumferential rotation rate of the upper and lower outer circle chamfer processing devices 2 are the same, which ensures that the upper and lower outer circle chamfer processing devices 2 can synchronously and uniformly process the chamfers at the upper and lower ends of the outer circle surface of the anchorage.

[0030] Embodiment 2:

[0031] This embodiment is further optimized on the basis of embodiment 1, as shown in Figure 2 and Figure 3 The synchronous driving device 4 includes a first sliding seat 41, a second sliding seat 42, a first connecting rod 43, a second connecting rod 44, and a driving cylinder 45. The first end of the first connecting rod 43 and the first end of the second connecting rod 44 are both hinged to the push rod of the driving cylinder 45. The second end of the first connecting rod 43 is hinged to one side of the first sliding seat 41, and the second end of the second connecting rod 44 is hinged to one side of the second sliding seat 42. The first sliding seat 41 and the second sliding seat 42 are provided with corresponding synchronous clamps 3 on the opposite sides.

[0032] As shown in Figure 3 When the push rod of the driving cylinder 45 extends upward, the first connecting rod 43 drives the first sliding seat 41 to move to the right at this time, and the second connecting rod 44 drives the second sliding seat 42 to move to the left, so that the synchronous clamps 3 on the first sliding seat 41 and the second sliding seat 42 move synchronously and approach each other, synchronously clamping the left and right sides of the anchorage. When the push rod of the driving cylinder 45 retracts downward, the first connecting rod 43 drives the first sliding seat 41 to move to the left at this time, and the second connecting rod 44 drives the second sliding seat 42 to move to the right, so that the synchronous clamps 3 on the first sliding seat 41 and the second sliding seat 42 move synchronously and move away from each other, releasing the left and right sides of the anchorage.

[0033] Further, the synchronous driving device 4 further includes a support plate 46, which is located at the bottom of the telescopic loading platform 1, and the support plate 46 is provided with a processing hole; the left and right sides of the top of the support plate 46 are respectively provided with a vertical plate 47, and the vertical plate 47 is slidably installed with a guide column 48. One end of the guide column 48 is provided with the first sliding seat 41, and the other end of the guide column 48 is hinged to the first end of the first connecting rod 43. The second sliding seat 44 is slidably sleeved on the guide column 48.

[0034] Two upright plates 47 are located on the left and right sides of the machining station. Guide holes are provided on the upright plates 47, and these holes are slidably connected to guide posts 48 to ensure smooth movement of the first slide block 41 and the second slide block 42. The first slide block 41 is fixedly mounted on the left end of the guide post 48, and the right end of the guide post 48 is hinged to the end of the first connecting rod 43. The second slide block 42 is directly slidably fitted onto the guide post 48, and the right side of the second slide block 42 is hinged to the end of the second connecting rod 44. Simultaneously, the upright plates 47 are also provided with clearance grooves for the synchronous clamping fixture 3.

[0035] The other parts of this embodiment are the same as those in Embodiment 1, so they will not be described again.

[0036] Example 3:

[0037] This embodiment is a further optimization based on the above embodiment 1 or 2, such as... Figure 6 As shown, the synchronous clamp 3 includes a V-shaped clamp 31 corresponding to the outer circular surface of the anchor, and the V-shaped clamp 31 has two tangent contact points with the outer circular surface of the anchor. By setting two tangent contact points, the anchor can be prevented from continuing to rotate between the synchronous clamps 3 on the left and right sides after being clamped, thereby ensuring the stability of the anchor when the outer circular surface of the anchor is chamfered later.

[0038] The other parts of this embodiment are the same as those in Embodiment 1 or 2 above, so they will not be described again.

[0039] Example 4:

[0040] This embodiment is a further optimization based on any one of embodiments 1-3 above, such as... Figure 4 As shown, the chamfering rotary machining unit includes a rotating device 21 and a telescopic cutter 22. The rotating device 21 is connected to a lifting unit, and the telescopic cutter 22 is mounted on the rotating end of the rotating device 21. The telescopic cutter 22 includes at least one cutter head that can extend and retract radially along the anchor. The rotating device 21 includes a rotating motor, which is connected to the lifting unit to realize the vertical lifting and lowering of the rotating motor and the telescopic cutter 22, allowing the cutter head of the telescopic cutter 22 to approach the outer surface of the anchor. Simultaneously, the telescopic cutter 22 can move radially along the anchor to adjust the diameter of the rotary cut, thereby adapting to chamfering machining of the outer surface of anchors with different diameter specifications.

[0041] Furthermore, the telescopic cutter 22 includes a connecting sleeve 221, a cutter bar 222, and a cutter 223. The connecting sleeve 221 is disposed on the rotating end of the rotating device 221. The cutter bar 222 is slidably disposed inside the connecting sleeve 221, and the cutter 223 is disposed at the end of the cutter bar 222. At least one locking element is disposed on the connecting sleeve 221 to press and lock the cutter bar 222.

[0042] The connecting sleeve 221 has a locking threaded hole on its side wall, in which a locking screw is installed. The connecting sleeve 221 has an internal sliding groove in which a tool shank 222 is slidably mounted. When the locking screw is loosened, the tool shank 222 slides along the sliding groove, thereby adjusting the radial extension length of the tool shank 222 along the anchor, i.e., adjusting the chamfering cutting diameter of the final tool 223. After the tool shank 222 is adjusted, the locking screw is tightened, securing the side of the tool shank 222 to a fixed position, thus fixing the chamfering cutting diameter of the tool 223.

[0043] The other parts of this embodiment are the same as any one of the embodiments 1-3 above, so they will not be described again.

[0044] Example 5:

[0045] This embodiment is a further optimization based on any one of embodiments 1-4 above, such as... Figure 5 As shown, the telescopic platform 1 includes a slide rail 61, a platform 62, and a telescopic cylinder 63. The platform 62 is slidably mounted on the slide rail 61, and one end of the platform 62 is connected to the telescopic cylinder 63. The bottom of the platform 62 is slidably connected to the slide rail 61 via a slider. The telescopic cylinder 63 drives the platform 62 to slide linearly along the slide rail 61, realizing the rapid telescopic movement of the platform 62.

[0046] The other parts of this embodiment are the same as any one of the embodiments 1-4 above, so they will not be described again.

[0047] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications or equivalent changes made to the above embodiments based on the technical essence of the present utility model shall fall within the protection scope of the present utility model.

Claims

1. An anchorage device outer circle chamfering device, comprising a telescopic worktable (1), characterized in that, The upper and lower sides of the telescopic loading platform (1) are respectively provided with outer circle chamfering devices (2), the outer circle chamfering device (2) comprises at least one lifting part, and at least one chamfering rotary machining part is arranged on the lifting part; the left and right sides of the telescopic loading platform (1) are respectively provided with synchronous clamps (3), the synchronous clamp (3) is connected with the driving end of a synchronous driving device (4), and the synchronous driving device (4) can synchronously drive the synchronous clamps (3) on the left and right sides to move synchronously and approach each other or move synchronously and move away from each other.

2. The device according to claim 1, wherein The synchronous driving device (4) comprises a first sliding seat (41), a second sliding seat (42), a first connecting rod (43), a second connecting rod (44) and a driving cylinder (45), the first end of the first connecting rod (43) and the first end of the second connecting rod (44) are hinged to the push rod of the driving cylinder (45), the second end of the first connecting rod (43) is hinged to one side of the first sliding seat (41), the second end of the second connecting rod (44) is hinged to one side of the second sliding seat (42), and the opposite sides of the first sliding seat (41) and the second sliding seat (42) are provided with synchronous clamps (3) correspondingly.

3. The device according to claim 2, wherein The synchronous driving device (4) further comprises a supporting plate (46), the supporting plate (46) is located at the bottom of the telescopic loading platform (1), and the supporting plate (46) is provided with machining hole positions; the left and right sides of the top of the supporting plate (46) are respectively provided with vertical plates (47), the vertical plates (47) are slidably installed with guide columns (48), one end of the guide column (48) is provided with the first sliding seat (41), the other end of the guide column (48) is hinged to the first end of the first connecting rod (43), and the guide column (48) is slidably sleeved with the second sliding seat (42).

4. The device according to any one of claims 1-3, wherein, The synchronous clamp (3) comprises a V-shaped clamp opening (31) arranged corresponding to the outer circle surface of the anchor.

5. The device for chamfering the outer circle of an anchor according to claim 4, characterized in that, The V-shaped clamp opening (31) and the outer circle surface of the anchor have two tangent contact points.

6. The device for chamfering the outer circle of an anchorage apparatus according to any one of claims 1 to 3, characterized in that The chamfering rotary machining part comprises a rotating device (21) and a telescopic cutter (22), the rotating device (21) is connected with the lifting part, the telescopic cutter (22) is arranged on the rotating end of the rotating device (21), and the telescopic cutter (22) comprises at least one cutter head capable of telescoping along the radial direction of the anchor.

7. The device according to claim 6, wherein The telescopic cutter (22) comprises a connecting sleeve (221), a cutter rod (222) and a cutter (223), the connecting sleeve (221) is arranged on the rotating end of the rotating device (21), the cutter rod (222) is slidably arranged in the connecting sleeve (221), and the end of the cutter rod (222) is provided with the cutter (223); at least one locking piece is arranged on the connecting sleeve (221) to tightly lock the cutter rod (222).

8. The device according to any one of claims 1-3, wherein, The telescopic loading platform (1) comprises a sliding rail (61), a loading platform (62) and a telescopic cylinder (63), the loading platform (62) is slidably arranged on the sliding rail (61), and one end of the loading platform (62) is connected with the telescopic cylinder (63).

Images