CN209986271U - Portable inner hole repairing device - Google Patents
Portable inner hole repairing device Download PDFInfo
- Publication number
- CN209986271U CN209986271U CN201920945099.0U CN201920945099U CN209986271U CN 209986271 U CN209986271 U CN 209986271U CN 201920945099 U CN201920945099 U CN 201920945099U CN 209986271 U CN209986271 U CN 209986271U
- Authority
- CN
- China
- Prior art keywords
- sliding
- plates
- planking
- hole
- positioning devices
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model discloses a portable inner hole repairing device, which comprises two positioning devices, adjusting screw who connects between two positioner, positioner includes square inner panel and the planking of two parallels, through bolt and nut fixed connection between inner panel and the planking, the planking outer wall can be dismantled and be connected with the sliding sleeve, the center of sliding sleeve and the center coincidence of round hole, the through-hole has been seted up respectively at four angles of planking, four adjusting screw's both ends are passed four through-holes on two positioner's the planking respectively and are fastened on the planking with the nut, all inner panels and planking are parallel to each other, the hole of the work piece of waiting to restore the hole between sliding sleeve and two positioner that run through two positioner is provided with the pivot, pivot and sliding sleeve sliding fit, the outer anchor ring in pivot is equipped with the boring cutter, pivot one end is connected with the output shaft axial fixity. The utility model discloses simple structure, convenient to use, conveniently carry, convenient to popularize and use.
Description
Technical Field
The utility model relates to a hole repairing technology field, especially a portable hole prosthetic devices.
Background
At present, for example, after the inner holes of some bearing blocks run for a period of time, the upper half parts of the mounting holes are easily worn or even damaged, when repairing, because the workpieces are huge, the bearing blocks are usually removed, then the traditional boring machine is used for mounting the workpieces on the ground, the workpieces are fixed on the boring machine, the main shaft rotates to drive the workpieces to rotate, the tool rest moves axially or radially along the workpieces, and the cutter mounted on the tool rest performs cutting processing on the inner holes of the workpieces, so that the boring machine is suitable for processing movable medium and small-sized workpieces. However, in enterprises such as chemical plants, shipbuilding factories, steel plants and the like, some workpieces are very large and heavy, and are very difficult to disassemble, so that the transportation cost is very high, and a large amount of manpower and material resources are wasted after the workpieces are reassembled. And some workpieces cannot be detached from the equipment, so that the workpieces cannot be installed on a traditional boring machine for machining.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve not enough that exists among the prior art, provide a portable hole prosthetic devices.
In order to achieve the purpose, the utility model is implemented according to the following technical scheme:
a portable inner hole repairing device comprises two positioning devices which are symmetrically distributed and used for clamping a workpiece of an inner hole to be repaired, and adjusting screws connected between the two positioning devices, wherein the positioning devices comprise two parallel square inner plates and outer plates, the area of the outer plates is larger than that of the inner plates, the inner plates and the outer plates are fixedly connected through bolts and nuts, the centers of the inner plates and the outer plates are respectively provided with concentric round holes, the outer walls of the outer plates are detachably connected with sliding sleeves, the centers of the sliding sleeves are coincided with the centers of the round holes, four corners of the outer plates are respectively provided with through holes, two ends of each adjusting screw respectively penetrate through four through holes on the outer plates of the two positioning devices and are fastened on the outer plates through nuts, all the inner plates and the outer plates are parallel to each other, the inner holes of the workpiece of the inner hole, the rotating shaft is in sliding fit with the sliding sleeve, a boring cutter is arranged on the outer ring surface of the rotating shaft, one end of the rotating shaft is fixedly connected with the axial direction of an output shaft of a motor, and the motor is arranged on the sliding feeding device.
Furthermore, the sliding feeding device comprises a base, two sliding rods horizontally fixed on the base and sliding rails in sliding fit with the two sliding rods, and the sliding rails are fixed on the lower end face of the motor.
Further, a space is left between the inner plate and the outer plate.
Preferably, the sliding sleeve outer wall is fixed on the outer plate outer wall through bolts.
Compared with the prior art, the utility model discloses simple structure, convenient to use can not dismantle the work piece follow equipment that will wait to restore the hole, directly uses the utility model discloses a two positioner press from both sides tightly the work piece that waits to restore the hole, insert two positioner's center and the hole of the work piece of waiting to restore the hole with the pivot, then the starter motor drives the pivot and rotates, and the boring cutter in the pivot just can carry out the bore hole to the internal hole and handle, and the motor is installed the feed amount that can control the pivot on the slide rail, the utility model discloses can guarantee the work piece concentricity after restoreing the hole, but also can stretch into the hole aperture after the real-time measurement bore hole at the interval micrometer between planking and inner panel, moreover the utility model discloses conveniently carry, convenient to popularize and use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. The specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
As shown in figure 1, the embodiment provides a portable inner hole repairing device, which comprises two positioning devices symmetrically distributed and used for clamping a workpiece 14 to be repaired, and adjusting screws 5 connected between the two positioning devices, wherein the positioning devices comprise two parallel square inner plates 2 and outer plates 1, the area of the outer plate 1 is larger than that of the inner plate 2, the inner plate 2 is fixedly connected with the outer plate 1 through bolts 3 and nuts 4, concentric round holes are respectively formed in the centers of the inner plate 2 and the outer plate 1, a sliding sleeve 6 is assembled on the outer wall of the outer plate 1 through the bolts, the center of the sliding sleeve 6 is coincided with the center of the round hole, through holes are respectively formed in four corners of the outer plate 1, two ends of each adjusting screw 5 respectively penetrate through four through holes in the outer plate 1 of the two positioning devices and are fastened on the outer plate 1 through the nuts 4, all the inner plates 2 are parallel to the outer plate 1, and the sliding sleeve 6 penetrating through the two positioning devices and the device is provided with a rotating shaft 12, the rotating shaft 12 is in sliding fit with the sliding sleeve 6, a boring cutter 13 is arranged on the outer annular surface of the rotating shaft 12, one end of the rotating shaft 12 is fixedly connected with the axial direction of an output shaft of a motor 11, the motor 11 is arranged on a sliding feeding device, the sliding feeding device comprises a base 8, two sliding rods 9 horizontally fixed on the base 8 and sliding rails 10 in sliding fit with the two sliding rods 9, and the sliding rails 10 are fixed on the lower end surface of the motor 11.
Of course, in the actual use process, in order to measure the bore diameter of the inner bore after boring in real time, a gap is left between the inner plate 2 and the outer plate 1, and a measuring tool such as a micrometer can be inserted into the inner bore after boring from the gap to measure the inner diameter.
The utility model discloses a theory of operation does:
the inner plates 2 of the two positioning devices clamp a workpiece 14 of an inner hole to be repaired, the rotating shaft 12 is inserted into the centers of the two positioning devices and the inner hole of the workpiece 14 of the inner hole to be repaired, then the motor 11 is started to drive the rotating shaft 12 to rotate, a boring cutter on the rotating shaft 12 can bore the inner hole, in the boring process, the motor is manually slid to slide on the sliding rod 9 so as to control the feeding amount of the rotating shaft 12, so that the inner hole of the workpiece 14 of the inner hole to be repaired can be enlarged, a machined bushing is embedded into the inner hole, the inner hole of the bushing is machined again, when the inner hole of the bushing is machined, a measuring tool such as a micrometer and the like needs to be used for extending into the inner hole after boring from an interval to measure the inner diameter in real time, and the inner hole after bushing is repaired to the precision required by design.
The technical scheme of the utility model is not limited to the restriction of above-mentioned specific embodiment, all according to the utility model discloses a technical scheme makes technical deformation, all falls into within the protection scope of the utility model.
Claims (4)
1. A portable inner hole repairing device is characterized by comprising two positioning devices which are symmetrically distributed and used for clamping a workpiece with an inner hole to be repaired, and an adjusting screw rod connected between the two positioning devices, wherein the positioning devices comprise two parallel square inner plates and outer plates, the area of the outer plates is larger than that of the inner plates, the inner plates and the outer plates are fixedly connected through bolts and nuts, the centers of the inner plates and the outer plates are respectively provided with concentric round holes, the outer walls of the outer plates are detachably connected with sliding sleeves, the centers of the sliding sleeves are superposed with the centers of the round holes, four corners of the outer plates are respectively provided with through holes, two ends of the four adjusting screw rods respectively penetrate through the four through holes on the outer plates of the two positioning devices and are fastened on the outer plates through nuts, all the inner plates and the outer plates are parallel to each other, and the inner hole of the workpiece, the rotating shaft is in sliding fit with the sliding sleeve, a boring cutter is arranged on the outer ring surface of the rotating shaft, one end of the rotating shaft is fixedly connected with the axial direction of an output shaft of a motor, and the motor is arranged on the sliding feeding device.
2. The portable internal bore repair device of claim 1, wherein: the sliding feeding device comprises a base, two sliding rods horizontally fixed on the base and sliding rails in sliding fit with the two sliding rods, and the sliding rails are fixed on the lower end face of the motor.
3. The portable internal bore repair device of claim 1, wherein: and a space is reserved between the inner plate and the outer plate.
4. The portable internal bore repair device of claim 1, wherein: the outer wall of the sliding sleeve is fixed on the outer wall of the outer plate through bolts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920945099.0U CN209986271U (en) | 2019-06-22 | 2019-06-22 | Portable inner hole repairing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920945099.0U CN209986271U (en) | 2019-06-22 | 2019-06-22 | Portable inner hole repairing device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209986271U true CN209986271U (en) | 2020-01-24 |
Family
ID=69297764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920945099.0U Expired - Fee Related CN209986271U (en) | 2019-06-22 | 2019-06-22 | Portable inner hole repairing device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209986271U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110480053A (en) * | 2019-06-24 | 2019-11-22 | 郑州颖宇机械设备有限公司 | A kind of portable inner bore prosthetic device |
CN112427997A (en) * | 2020-11-13 | 2021-03-02 | 江苏华阳重工股份有限公司 | Auxiliary device for improving rudder blade machining precision |
-
2019
- 2019-06-22 CN CN201920945099.0U patent/CN209986271U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110480053A (en) * | 2019-06-24 | 2019-11-22 | 郑州颖宇机械设备有限公司 | A kind of portable inner bore prosthetic device |
CN110480053B (en) * | 2019-06-24 | 2024-06-18 | 郑州颖宇机械设备有限公司 | Portable hole prosthetic devices |
CN112427997A (en) * | 2020-11-13 | 2021-03-02 | 江苏华阳重工股份有限公司 | Auxiliary device for improving rudder blade machining precision |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209986271U (en) | Portable inner hole repairing device | |
CN108907736B (en) | Connecting rod processing system | |
CN113328319B (en) | On-site machining equipment for collector ring of hydraulic turbine unit and using method | |
CN111889821A (en) | Automatic centering and pressing device for machining inner gear ring and gear | |
CN211540092U (en) | Pipeline positioning butt joint device | |
CN110480053B (en) | Portable hole prosthetic devices | |
CN107378135A (en) | A kind of ratchet-gear wheel cutting apparatus with safeguard function | |
EP3656502A1 (en) | Wheel deburring machine | |
CN110076253B (en) | Universal joint holder window processingequipment | |
CN206415657U (en) | A kind of puncher for being used to process power equipment industry cylinder type filter net | |
CN201913483U (en) | Novel planer clamp | |
CN211588634U (en) | Tool of drill jig for drilling circumferential surface of water pump motor end cover | |
CN211072562U (en) | Clamping and positioning device for hinge seat pin hole of clutch pressure plate | |
CN209774066U (en) | Multifunctional clamp | |
CN202804724U (en) | Differential mechanism drilling hole tool | |
CN207982367U (en) | A kind of adjustable axial part drilling equipment | |
CN104842126A (en) | Technological method for machining multi-petal throw ring of large water turbine | |
CN210498458U (en) | Reaming machine for step shaft | |
CN100594095C (en) | Liquid floating device for cylindrical parts boring-mill work and processing method thereof | |
CN216912171U (en) | Special processing device for large threaded hole of inner cylindrical surface and outer cylindrical surface of flange | |
CN219562171U (en) | Single/double-sided milling machine auxiliary fixtures | |
CN218136515U (en) | Rotatable combined tool for milling and drilling vertical machining center | |
CN213224344U (en) | Spring chuck positioning device of numerically controlled lathe | |
CN211889161U (en) | Milling mechanism for machining wear-resistant nut for wind power equipment | |
CN212496634U (en) | Portable clamping device of work piece for milling machine processing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200124 |