Forge piece blind hole core rod sleeving and taking device

Abstract

The utility model provides a forge piece blind hole core rod extracting device which comprises an installation plate, a sliding rail is fixedly installed at the top of the installation plate, sliding grooves are formed in the sliding rail and the installation plate, and a supporting frame is fixedly installed at the bottom of the installation plate. According to the forge piece blind hole core rod sleeving and taking device, the movable frame, the second driving box, the second chuck, the third chuck, the mounting block, the threaded rod, the mounting rod, the trepanning tool, the cutting head assembly and other structures are matched with one another, and after trepanning is completed through the trepanning tool, when a core material needs to be taken out, the core material can be taken out conveniently; a user only needs to withdraw a trepanning tool and then rotate a threaded rod to enable the threaded rod to be in threaded connection in a mounting block, so that a cutting head assembly is adjusted to one end of a bar, then the cutting head assembly cuts off a core material, and therefore during trepanning and cutting, the core material can be cut off through the cutting head assembly. And a user does not need to disassemble and replace the tool bit, so that the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of deep hole processing, in particular to a forging blind hole core rod sleeve device. Background Art

[0002] Blind trepanning is a process for machining holes in solid material. It uses a trepanning drill to perform circular cutting, leaving a core of the material, thereby saving material and reducing machine power consumption.

[0003] In the prior art, when blind hole trepanning is performed on bar stock, a trepanning tool is usually used to trepan the bar stock first, and then the trepanning tool is removed from the drive shaft, and then a cutting tool is installed to cut the stock. In this way, when processing a large number of bar stock, the staff needs to repeatedly disassemble and replace the tool, which increases the operation steps and reduces work efficiency.

[0004] Therefore, it is necessary to provide a forging blind hole core rod sleeve device to solve the above technical problems. Utility Model Content

[0005] The utility model provides a forging blind hole core rod sleeve device, which solves the problem that a tool needs to be disassembled and replaced repeatedly, which increases operation steps and reduces work efficiency.

[0006] In order to solve the above technical problems, the utility model provides a forging blind hole mandrel sleeve device, comprising:

[0007] A mounting plate, wherein a slide rail is fixedly mounted on the top of the mounting plate, a slide groove is provided inside the slide rail and the mounting plate, and a support frame is fixedly mounted on the bottom of the mounting plate;

[0008] A side plate, the side plate being fixedly mounted on one end of the top of the mounting plate, a first drive box being fixedly mounted on one side of the side plate, and a first chuck being fixedly mounted on an output end of the first drive box;

[0009] A slider, wherein the slider is slidably connected to the outer side surface of the slide rail, connecting rods are fixedly installed around the bottom of the slider, a threaded block is fixedly installed at the bottom of the connecting rod, the internal thread of the threaded block is connected to a screw rod, and one end of the screw rod is fixedly installed with a drive motor;

[0010] A moving frame, the moving frame is slidably connected to the inner side surface of the slider, a second driving box is fixedly installed on one side of the inner side surface of the moving frame, a second chuck is fixedly installed on the output end of the second driving box, a third chuck is fixedly installed on one side of the moving frame, a mounting block is fixedly installed on the other side of the inner side surface of the moving frame, the internal thread of the mounting block is connected to a threaded rod, the bottom of the threaded rod is rotatably connected to a sliding sleeve, and the inner side surface of the sliding sleeve is slidably connected to the sliding rod;

[0011] Two mounting rods are respectively arranged on the second chuck and the interior of the second chuck, and one end of the two mounting rods is respectively fixedly mounted with a nesting tool and a cutting head assembly.

[0012] Preferably, the first chuck is arranged on the other side of the side plate.

[0013] Preferably, the drive motor is fixedly mounted on the other end of the support frame, one end of the screw rod is rotatably connected to one end of the inner side surface of the support frame, and the connecting rod is arranged on the inner side surface of the slide groove.

[0014] Preferably, both ends of the sliding rod are fixedly mounted on both ends of the inner side surface of the support frame, and a rotating handle is fixedly mounted on the top of the threaded rod.

[0015] Preferably, the cutting head assembly includes a mounting seat and a cutter, the cutter is rotatably connected to the interior of one end of the mounting seat, and the mounting seat is fixedly mounted on one end of the mounting rod.

[0016] Preferably, threaded rings are fixedly installed inside the four sides of the bottom of the support frame, the inner side surfaces of the threaded rings are threadedly connected to threaded rods, and a pad is fixedly installed on the bottom of the threaded rods.

[0017] Preferably, a rubber pad is fixedly installed on the bottom of the pad.

[0018] Compared with the related art, the forging blind hole mandrel sleeve device provided by the present invention has the following beneficial effects:

[0019] The utility model provides a device for taking out a blind hole core rod of a forging, which cooperates with each other through structures such as a moving frame, a second driving box, a second chuck, a third chuck, a mounting block, a threaded rod, a mounting rod, a trepanning tool and a cutting head assembly. After trepanning with the trepanning tool is completed and the core material needs to be taken out, the user only needs to withdraw the trepanning tool and then rotate the threaded rod so that the threaded rod is threadedly connected inside the mounting block, thereby adjusting the cutting head assembly to one end of the rod material and then making the cutting head assembly cut the core material. In this way, the user does not need to disassemble and replace the cutter head when trepanning and cutting are performed, thereby increasing work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural schematic diagram of a first embodiment of a forging blind hole mandrel sleeve device provided by the utility model;

[0021] Figure 2 for Figure 1 Schematic diagram of the mounting plate structure shown;

[0022] Figure 3 for Figure 1 The schematic diagram of the side cross-section structure of the moving frame shown;

[0023] Figure 4 for Figure 1 The schematic diagram of the side structure of the cutting head assembly shown;

[0024] Figure 5 This is a structural schematic diagram of a second embodiment of a forging blind hole mandrel sleeve device provided by the utility model.

[0025] Numbers in the figure: 1. Mounting plate, 11. Slide rail, 12. Slide groove, 13. Support frame, 2. Side plate, 21. First drive box, 22. First chuck, 3. Slider, 31. Connecting rod, 32. Threaded block, 33. Screw, 34. Drive motor, 4. Moving frame, 41. Second drive box, 42. Second chuck, 43. Third chuck, 44. Mounting block, 45. Threaded rod, 46. Sleeve, 47. Turning handle, 48. Slide rod, 5. Mounting rod, 51. Nesting tool, 52. Cutting head assembly, 521. Mounting seat, 522. Tool, 6. Threaded ring, 61. Threaded rod, 62. Pad, 63. Rubber pad. DETAILED DESCRIPTION

[0026] The present invention will be further described below with reference to the accompanying drawings and implementation examples.

[0027] First embodiment

[0028] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 ,in, Figure 1 This is a structural schematic diagram of a first embodiment of a forging blind hole mandrel sleeve device provided by the utility model; Figure 2 for Figure 1 Schematic diagram of the mounting plate structure shown; Figure 3 for Figure 1 The schematic diagram of the side cross-section structure of the moving frame shown; Figure 4 for Figure 1A schematic diagram of the side structure of the cutting head assembly is shown. A forging blind hole mandrel sleeve device comprises: a mounting plate 1, a slide rail 11 fixedly mounted on the top of the mounting plate 1, a slide groove 12 formed inside the slide rail 11 and inside the mounting plate 1, and a support frame 13 fixedly mounted on the bottom of the mounting plate 1;

[0029] A side plate 2, the side plate 2 being fixedly mounted on one end of the top of the mounting plate 1, a first drive box 21 being fixedly mounted on one side of the side plate 2, and a first chuck 22 being fixedly mounted on the output end of the first drive box 21;

[0030] The slider 3 is slidably connected to the outer side of the slide rail 11. Connecting rods 31 are fixedly installed around the bottom of the slider 3. A threaded block 32 is fixedly installed at the bottom of the connecting rod 31. The internal thread of the threaded block 32 is connected to a screw rod 33. One end of the screw rod 33 is fixedly installed with a drive motor 34.

[0031] A moving frame 4 is slidably connected to the inner side of the slider 3. A second drive box 41 is fixedly mounted on one side of the inner side of the moving frame 4. A second chuck 42 is fixedly mounted on the output end of the second drive box 41. A third chuck 43 is fixedly mounted on one side of the moving frame 4. A mounting block 44 is fixedly mounted on the other side of the inner side of the moving frame 4. A threaded rod 45 is connected to the inner thread of the mounting block 44. A sliding sleeve 46 is rotatably connected to the bottom of the threaded rod 45. A sliding rod 48 is slidably connected to the inner side of the sliding sleeve 46.

[0032] Two mounting rods 5 are respectively arranged inside the second chuck 42 and the second chuck 43 , and one end of the two mounting rods 5 is respectively fixedly mounted with a nesting tool 51 and a cutting head assembly 52 .

[0033] When in use, the mounting rod 5 is used to extend the trepanning tool 51 and the cutting head assembly 52 , so that the trepanning tool 51 and the cutting head assembly 52 can trepan longer rods.

[0034] The first chuck 22 is disposed on the other side of the side plate 2 .

[0035] The driving motor 34 is fixedly mounted on the other end of the support frame 13 , one end of the screw rod 33 is rotatably connected to one end of the inner side surface of the support frame 13 , and the connecting rod 31 is disposed on the inner side surface of the slide groove 12 .

[0036] When in use, the drive motor 34 can rotate forward and reverse, thereby driving the slider 3 to move back and forth on the slide rail 11.

[0037] The two ends of the sliding rod 48 are fixedly mounted on the two ends of the inner side surface of the support frame 13 respectively, and the top of the threaded rod 45 is fixedly mounted with a rotating handle 47 .

[0038] The sliding sleeve 46 slides on the outer side of the sliding rod 48, so that when in use, it can not only support the bottom of the threaded rod 45, but also increase the stability of the moving frame 4 when moving.

[0039] The cutting head assembly 52 includes a mounting seat 521 and a cutter 522 . The cutter 522 is rotatably connected to the interior of one end of the mounting seat 521 . The mounting seat 521 is fixedly mounted on one end of the mounting rod 5 .

[0040] The working principle of the blind hole mandrel sleeve device for forgings provided by the utility model is as follows:

[0041] When in use, the bar material to be nested is placed on the inner side of the first chuck 22, and the first chuck 22 is used to clamp and limit the bar material, and then the first driving box 21 is started, so that the first driving box 21 drives the first chuck 22 to rotate, thereby driving the bar material to rotate, and then the user starts the second driving box 41, so that the second driving box 41 drives the second chuck 42 to rotate, and then the second chuck 42 drives the nesting tool 51 to rotate, and then the user starts the driving motor 34, so that the driving motor 34 drives the screw rod 33 to be threadedly connected inside the threaded block 32, and then drives the slider 3 to rotate through the connecting rod 31. One end of the bar moves, thereby driving the nesting tool 51 to nest the bar. After the nesting is completed, the nesting tool 51 is withdrawn from the blind hole of the bar by reversing the drive motor 34. Then the user rotates the handle 47, so that the handle 47 drives the threaded rod 45 to be threadedly connected inside the mounting block 44, so that the mounting block 44 drives the moving frame 4 to move downward. When the moving frame 4 moves upward, it will drive the third chuck 43 to move upward until the cutting head assembly 52 is aligned with the blind hole of the bar, and then the cutting head assembly 52 is inserted into the inner side of the blind hole. At this time, the bar rotates, so that the tool 522 separates the core material in the blind hole.

[0042] Compared with the related art, the forging blind hole mandrel sleeve device provided by the present invention has the following beneficial effects:

[0043] By means of the cooperation of the structures such as the movable frame 4, the second drive box 41, the second chuck 42, the third chuck 43, the mounting block 44, the threaded rod 45, the mounting rod 5, the nesting tool 51 and the cutting head assembly 52, after nesting is completed using the nesting tool 51, when the core material needs to be taken out, the user only needs to withdraw the nesting tool 51 and then rotate the threaded rod 45 so that the threaded rod 45 is threadedly connected inside the mounting block 44, thereby adjusting the cutting head assembly 52 to one end of the rod material, and then making the cutting head assembly 52 cut the core material. In this way, the user does not need to disassemble and replace the cutter head when nesting and cutting, thereby increasing work efficiency.

[0044] Second embodiment

[0045] Please refer to Figure 5 Based on the blind hole mandrel removal device for forgings provided in the first embodiment of this application, the second embodiment of this application provides another blind hole mandrel removal device for forgings. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0046] Specifically, the difference of the blind hole core rod sleeve device for forgings provided in the second embodiment of the present application is that, in a blind hole core rod sleeve device for forgings, thread rings 6 are fixedly installed on the interior around the bottom of the support frame 13, the inner side surface of the thread ring 6 is threadedly connected to a threaded rod 61, and a pad 62 is fixedly installed on the bottom of the threaded rod 61.

[0047] A rubber pad 63 is fixedly mounted on the bottom of the pad 62 .

[0048] The working principle of the blind hole mandrel sleeve device for forgings provided by the utility model is as follows:

[0049] When in use, the device is placed on the ground, and then the user can rotate the pad 62, so that the pad 62 drives the threaded rod 61 to be threadedly connected on the inner side of the thread ring 6, and then the threaded rod 61 drives the pad 62 and the rubber pad 63 to move downward, thereby supporting the device.

[0050] Compared with the related art, the forging blind hole mandrel sleeve device provided by the present invention has the following beneficial effects:

[0051] The threaded ring 6, threaded rod 61, pad 62 and rubber pad 63 cooperate with each other. When in use, the threaded rod 61 is threadedly connected to the inner side of the threaded ring 6, and then drives the pad 62 and rubber pad 63 to move downward, thereby supporting the device and adjusting the level of the device to avoid tilting.

[0052] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A forging blind hole mandrel sleeve device, characterized in that: include: A mounting plate (1), wherein a slide rail is fixedly mounted on the top of the mounting plate (1), a slide groove is provided inside the slide rail and inside the mounting plate, and a support frame is fixedly mounted on the bottom of the mounting plate; A side plate, the side plate is fixedly mounted on one end of the top of the mounting plate, a first drive box is fixedly mounted on one side of the side plate, and a first chuck is fixedly mounted on the output end of the first drive box; A slider, wherein the slider is slidably connected to the outer side surface of the slide rail, connecting rods are fixedly installed around the bottom of the slider, a threaded block is fixedly installed at the bottom of the connecting rod, the internal thread of the threaded block is connected to a screw rod, and a driving motor is fixedly installed at one end of the screw rod; A moving frame, the moving frame is slidably connected to the inner side surface of the slider, a second driving box is fixedly installed on one side of the inner side surface of the moving frame, a second chuck is fixedly installed on the output end of the second driving box, a third chuck is fixedly installed on one side of the moving frame, a mounting block is fixedly installed on the other side of the inner side surface of the moving frame, a threaded rod is connected to the inner thread of the mounting block, a sliding sleeve is rotatably connected to the bottom of the threaded rod, and a sliding rod is slidably connected to the inner side surface of the sliding sleeve; Two mounting rods are respectively arranged on the second chuck and inside the second chuck, and one end of the two mounting rods is respectively fixedly mounted with a nesting tool and a cutting head assembly.

2. A forging blind hole mandrel sleeve device according to claim 1, characterized in that: The first chuck is arranged on the other side of the side plate.

3. A forging blind hole mandrel sleeve device according to claim 1, characterized in that: The driving motor is fixedly mounted on the other end of the support frame, one end of the screw rod is rotatably connected to one end of the inner side surface of the support frame, and the connecting rod is arranged on the inner side surface of the slide groove.

4. A forging blind hole mandrel sleeve device according to claim 1, characterized in that: The two ends of the slide rod are respectively fixedly mounted on the two ends of the inner side surface of the support frame, and a rotating handle is fixedly mounted on the top of the threaded rod.

5. The forging blind hole mandrel sleeve device according to claim 1, characterized in that: The cutting head assembly comprises a mounting seat and a cutter, wherein the cutter is rotatably connected to the interior of one end of the mounting seat, and the mounting seat is fixedly mounted on one end of the mounting rod.

6. A forging blind hole mandrel sleeve device according to claim 1, characterized in that: Threaded rings are fixedly installed inside the four sides of the bottom of the support frame, the inner side of the threaded ring is threadedly connected with a threaded rod, and a pad is fixedly installed at the bottom of the threaded rod.

7. A forging blind hole mandrel sleeve device according to claim 6, characterized in that: A rubber pad is fixedly mounted on the bottom of the pad.

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