Cross hole deburring cutter

Abstract

The utility model relates to the technical field of deburring cutters, and discloses a cross hole deburring cutter which comprises a connecting rod capable of being connected with a driving mechanism, a driving gear is fixed on the surface of the connecting rod, a driven gear is meshed with the surface of the driving gear, a rotating shaft is fixed in an inner cavity of the driven gear, and the rotating shaft is meshed with a rotating shaft. A fixing frame is rotationally arranged on the surface of the rotating shaft, a dust collection mechanism is arranged in an inner cavity of the rotating shaft, and a deburring mechanism used for treating burrs is arranged on the surface of the rotating shaft; when the deburring device is used for deburring the staggered holes, burrs on the inner sides of the staggered holes can be treated under the action of the deburring mechanism, so that the completeness of burr cleaning work is improved, in addition, cleaned scraps can be sucked under the action of the dust collection mechanism, and the burrs on the inner sides of the staggered holes are removed. And the situation that waste chips fall or diffuse into the working environment to affect workers is avoided, and the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to deburring tool technical field, concretely is a kind of cross hole deburring tool. BACKGROUND

[0002] Cross hole refers to the intersection or parallel hole drilled on the different surface of workpiece, aims at realizing the intercommunication or guiding of workpiece internal pipeline.And the burr of cross hole is the small metal protrusion in the direction of adjacent hole produced in the intersection part of hole when drilling cross hole, its size, position is not fixed, and the removal process is more complex.

[0003] At present, when the cross hole deburring work is carried out, part of the burr exists in the inside of hole, and part of the tool cannot process the internal burr, so that the burr cleaning work cannot be completed completely, in addition, when the burr is processed, the burr will become small waste under the action of polishing, if it is not processed, it will fall or spread to the working environment, and then it can affect the burring work of workers. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of cross hole deburring tool to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of cross hole deburring tool, including the connecting rod that can be connected with driving mechanism, the surface of the connecting rod is fixed with driving gear, the surface of the driving gear is engaged with driven gear, the inner cavity of the driven gear is fixed with rotating shaft, the surface of the rotating shaft is rotatably provided with fixed frame, the inner cavity of the rotating shaft is provided with dust collection mechanism, the surface of the rotating shaft is provided with deburring mechanism for processing burr.

[0006] Preferably, the dust collection mechanism includes dust collection groove opened in the inner cavity of rotating shaft, one end of the dust collection groove is communicated with the surface of rotating shaft, the other end of the dust collection groove is communicated with dust storage box, the dust collection groove and dust storage box are rotatably communicated, one side of the surface of dust storage box is communicated with air pump.

[0007] Preferably, the number of dust collection grooves communicated with the surface of rotating shaft is multiple, and the surface of the dust collection groove is fixed with grating plate.

[0008] Preferably, the main shaft of the dust collection groove is arranged on the central axis of the inner cavity of rotating shaft.

[0009] Preferably, the deburring mechanism includes slide rod fixed on one side of the inner cavity of rotating shaft, the surface of the slide rod is slidably provided with polishing block, the surface of the slide rod is sleeved with spring, one end of the spring is fixed on the surface of polishing block, the other end of the spring is fixed in the inner cavity of rotating shaft.

[0010] Preferably, the surface of the fixing frame is provided with several bolts connectable with the driving mechanism.

[0011] Compared with the prior art, the utility model has the beneficial effects as follows:

[0012] The utility model discloses a cross hole deburring device, which can process the burrs on the inner side of the cross hole under the action of the deburring mechanism, thereby improving the integrity of the burr cleaning work, and can also suck the cleaned debris under the action of the dust suction mechanism, so that the debris is prevented from falling or spreading to the working environment, and the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a three-dimensional structure schematic view in the utility model;

[0014] Figure 2 It is another side view three-dimensional structure schematic view in the utility model;

[0015] Figure 3 It is a partial three-dimensional structure schematic view in the utility model;

[0016] Figure 4 It is a partial three-dimensional structure schematic view in the utility model.

[0017] In the drawing: 1, connecting rod;2, driving gear;3, driven gear;4, rotating shaft;5, fixing frame;6, bolt;7, dust suction mechanism;71, dust suction groove;72, dust storage box;73, air pump;8, grating plate;9, deburring mechanism;91, polishing block;92, sliding rod;93, spring. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the utility model.

[0019] Please refer to Figures 1-4As shown, a kind of cross hole deburring tool, including the connecting rod 1 that can be connected with driving mechanism, the surface of connecting rod 1 is fixed with driving gear 2, the surface of driving gear 2 is engaged with driven gear 3, the inner cavity of driven gear 3 is fixed with rotating shaft 4, the surface of rotating shaft 4 is rotatably provided with fixed frame 5, the inner cavity of rotating shaft 4 is provided with dust collection mechanism 7, the surface of rotating shaft 4 is provided with deburring mechanism 9 for processing burr, the utility model discloses when deburring cross hole, under the action of deburring mechanism 9, the burr inside cross hole can be processed, to improve the integrity of cleaning burr work, in addition, dust collection mechanism 7 can also be under the action of the waste chip that is cleaned is inhaled, avoid waste chip to fall or spread to working environment, improve the practicability of the device.

[0020] Dust collection mechanism 7 includes dust collection groove 71 opened in the inner cavity of rotating shaft 4, one end of dust collection groove 71 is communicated with the surface of rotating shaft 4, the other end of dust collection groove 71 is communicated with dust storage box 72, dust collection groove 71 and dust storage box 72 are rotatably communicated, one side of the surface of dust storage box 72 is communicated with air pump 73, in the embodiment, under the action of air pump 73, negative pressure is generated in dust storage box 72 by the setting of dust collection groove 71, dust storage box 72 and air pump 73, and then under the action of dust collection groove 71, waste chip can be inhaled and enter dust storage box 72.

[0021] The number of dust collection groove 71 communicated with the surface of rotating shaft 4 is multiple, the surface of dust collection groove 71 is fixed with grid plate 8, in the embodiment, by this setting, the dust collection capacity of dust collection groove 71 is improved, the dust collection range of dust collection groove 71 is improved, and under the action of grid plate 8, large foreign matters are prevented from entering dust storage box 72.

[0022] The main shaft of dust collection groove 71 is arranged on the central axis in the inner cavity of rotating shaft 4, in the embodiment, by this setting, dust collection groove 71 can rotate with rotating shaft 4, and the practicability of the device is improved.

[0023] Deburring mechanism 9 includes slide rod 92 fixed to one side of the inner cavity of rotating shaft 4, polishing block 91 is slidably arranged on the surface of slide rod 92, spring 93 is sleeved on the surface of slide rod 92, one end of spring 93 is fixed to the surface of polishing block 91, the other end of spring 93 is fixed to the inner cavity of rotating shaft 4, in the embodiment, by the setting of polishing block 91, slide rod 92 and spring 93, under the action of slide rod 92 and spring 93, polishing block 91 can slide, then polishing block 91 can slide into the inner cavity of rotating shaft 4, and when polishing block 91 is not laterally resisted, polishing block 91 can be outwardly ejected under the action of spring 93.

[0024] The surface of the fixing frame 5 is provided with a plurality of bolts 6 connectable with the driving mechanism, in the embodiment, the bolts 6 are arranged to facilitate the connection between the fixing frame 5 and the driving mechanism, thereby improving the stability of the fixing frame 5 during operation.

[0025] Working principle: when deburring staggered holes is needed, the connecting rod 1 is connected with the driving device, and then the driving device drives the driving gear 2 and the driven gear 3 to rotate the rotating shaft 4, and then the rotating shaft 4 drives the deburring mechanism 9 to rotate, when the rotating shaft 4 is not rotating, the deburring mechanism 9 is sent into the staggered hole by the rotating shaft 4, and the polishing block 91 is pressed transversely by the staggered hole, and when the polishing block 91 passes through the staggered hole, the polishing block 91 is ejected under the action of the spring 93, and when the rotating shaft 4 rotates, the polishing block 91 is driven by the rotating shaft 4 to deburr the surface of the staggered hole, and the dust collection mechanism 7 is used to generate negative pressure in the dust storage box 72 under the action of the air pump 73, and then the dust collection groove 71 is used to suck the waste and enter the dust storage box 72, thereby improving the practicability of the device.

[0026] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Any process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0027] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A cross-hole deburring tool comprising a connecting rod (1) which can be connected to a driving mechanism, characterized in that: The surface of the connecting rod (1) is fixed with a driving gear (2), the surface of the driving gear (2) is engaged with a driven gear (3), the inner cavity of the driven gear (3) is fixed with a rotating shaft (4), the surface of the rotating shaft (4) is rotationally provided with a fixing frame (5), the inner cavity of the rotating shaft (4) is provided with a dust collection mechanism (7), and the surface of the rotating shaft (4) is provided with a deburring mechanism (9) for processing burrs.

2. A cross-hole deburring tool according to claim 1, characterized in that: The dust collection mechanism (7) comprises a dust collection groove (71) opened in the inner cavity of the rotating shaft (4), one end of the dust collection groove (71) is communicated with the surface of the rotating shaft (4), the other end of the dust collection groove (71) is communicated with a dust storage box (72), the dust collection groove (71) and the dust storage box (72) are rotationally communicated, and one side of the surface of the dust storage box (72) is communicated with an air pump (73).

3. A cross-hole deburring tool according to claim 2, wherein: The number of the dust collection grooves (71) communicated with the surface of the rotating shaft (4) is multiple, and the surface of the dust collection groove (71) is fixed with a grid plate (8).

4. A cross-hole deburring tool according to claim 2, wherein: The main shaft of the dust collection groove (71) is arranged on the central axis of the inner cavity of the rotating shaft (4).

5. A cross-hole deburring tool according to claim 1, wherein: The deburring mechanism (9) comprises a sliding rod (92) fixed on one side of the inner cavity of the rotating shaft (4), the surface of the sliding rod (92) is slidably provided with a polishing block (91), the surface of the sliding rod (92) is sleeved with a spring (93), one end of the spring (93) is fixed to the surface of the polishing block (91), and the other end of the spring (93) is fixed to the inner cavity of the rotating shaft (4).

6. A cross-hole deburring tool according to claim 1, wherein: The surface of the fixing frame (5) is provided with a plurality of bolts (6) which can be connected with a driving mechanism.

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