CN222716852U - Reamer capable of replacing cutting and expanding teeth - Google Patents
Reamer capable of replacing cutting and expanding teeth Download PDFInfo
- Publication number
- CN222716852U CN222716852U CN202421462017.4U CN202421462017U CN222716852U CN 222716852 U CN222716852 U CN 222716852U CN 202421462017 U CN202421462017 U CN 202421462017U CN 222716852 U CN222716852 U CN 222716852U
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- cutting
- expanding
- rod
- reamer
- outer end
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- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 244000309464 bull Species 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 229910052742 iron Inorganic materials 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
本实用新型公开了一种能够更换切扩齿的扩孔器，其技术方案要点是，属于扩孔器领域，设置移动块和卡杆，当该切扩齿圈需要拆卸时，将一对转杆进行转动，可使切扩齿圈整体能够便捷拆卸或者安装，避免该扩孔器结构拆卸不便，让该扩孔器磨损后容易更换，用于解决扩孔器切扩齿不便的问题；通过设置导向件，导向件可配合调节槽内端滑槽可对移动的移动块和卡杆进行限制导向，让移动块和卡杆在卡接或者分离时避免翻转，提高了该移动块和卡杆的使用效果；设置定位杆和复位件，定位杆可配合复位件的作用力下便捷的定位在本体机构的外端，从而让该扩孔器具有多个装配卡接结构，让切扩齿圈在安装使用时更加稳定，并且拆卸也便捷。
The utility model discloses a hole reamer capable of replacing cutting and expanding teeth. The key points of the technical solution belong to the field of hole reamer, and a moving block and a clamping rod are arranged. When the cutting and expanding gear ring needs to be disassembled, a pair of rotating rods are rotated, so that the cutting and expanding gear ring as a whole can be conveniently disassembled or installed, avoiding the inconvenience of disassembling the hole reamer structure and making the hole reamer easy to replace after being worn, which is used to solve the problem of inconvenience of cutting and expanding teeth of the hole reamer; by arranging a guide member, the guide member can cooperate with the inner end sliding groove of the adjusting groove to limit and guide the movable moving block and the clamping rod, so that the moving block and the clamping rod can avoid flipping when being clamped or separated, thereby improving the use effect of the moving block and the clamping rod; a positioning rod and a reset member are arranged, and the positioning rod can be conveniently positioned at the outer end of the main body mechanism under the action force of the reset member, so that the hole reamer has multiple assembly clamping structures, making the cutting and expanding gear ring more stable during installation and use, and convenient to disassemble.
Description
Technical Field
The utility model relates to the field of reamers, in particular to a reamer capable of replacing cutting and expanding teeth.
Background
The reamer is a tool commonly used in exploration, and the main function of the reamer is that after drilling, the reamer is required to perform reaming operation because the drilled hole diameter is smaller than the drilling hole diameter required by exploration, so the use of the reamer is very important;
CN202020322096.4 provides a reamer for geological drilling, the through holes are all in the shape of outer narrow and inner wide, so that the iron drill in the through holes can be effectively prevented from being separated, the inner wall of the iron drill is flush with the inner wall of the steel bucket, so that the cone block embedded in the steel bucket can clamp the iron drill, the iron drill is effectively prevented from moving in the through holes, the cone block and the baffle are fixed together through the screw rod and the fixing ring, the baffle is firmly fixed on the reamer through the fixing sleeve, the cone block is effectively prevented from shaking in the steel bucket, the spring in the groove is in a compressed state, and downward elastic force is applied to the cone block, so that the cone block is tightly attached to the steel bucket, and the stability of the iron drill in the through holes is further enhanced.
The existing reamer has certain defects when in use, firstly, the reamer structure is mostly of a fixed structure, the cutting and expanding teeth on the surface of the reamer are severely worn for a long time, but the cutting and expanding teeth of the whole structure cannot be conveniently replaced and disassembled, the cutting and expanding teeth are required to be replaced integrally, and the use cost of the cutting and expanding teeth is increased.
Disclosure of utility model
In order to overcome the defects of the prior art, the utility model aims to provide the reamer capable of replacing the cutting and expanding teeth, and by arranging the moving block and the clamping rod, when the cutting and expanding tooth ring needs to be disassembled, the whole cutting and expanding tooth ring can be conveniently disassembled or installed by rotating the pair of rotating rods, so that the inconvenience in disassembly of the reamer structure is avoided, the reamer is easy to replace after being worn, and the problem of inconvenience in cutting and expanding teeth of the reamer is solved; through setting up the guide, the guide can cooperate the inner spout of adjustment tank to restrict the direction to movable block and draw-in bar, lets movable block and draw-in bar avoid the upset when joint or separation, has improved the result of use of this movable block and draw-in bar, sets up locating lever and reset piece, and the locating lever can cooperate the external end at body mechanism of convenient location under the effort of reset piece to let this reamer have a plurality of assembly joint structures, let cut and expand the ring gear more stable when the installation is used, and dismantle also convenient.
The technical aim of the utility model is realized by the following technical scheme:
The reamer capable of replacing the cutting and expanding teeth comprises a body mechanism, wherein the outer end of the body mechanism is movably connected with a connecting mechanism, and the outer end of the connecting mechanism is movably connected with a reinforcing mechanism;
The connecting mechanism comprises a rotating rod, wherein the rotating rod is symmetrically distributed, an adjusting groove is formed in the inner side of the rotating rod, the adjusting groove is located at the inner end of the body mechanism, umbrella wheels I are fixedly connected to the inner end of the rotating rod, umbrella wheels II are connected to the outer end of the umbrella wheels I in a meshed mode, a micro screw rod is installed at the inner end of the umbrella wheels II, a moving block is sleeved at the outer end of the micro screw rod, and a clamping rod is installed at the outer end of the moving block.
Through installation movable block and clamping rod, can let this reamer change easily after wearing and tearing, let the practicality of this reamer increase.
Further, the clamping rod is of an L-shaped structure, a clamping groove is formed in the outer end of the clamping rod, and the clamping groove is located at the inner end of the body mechanism.
Through the installation draw-in groove, the clamping lever cooperation joint can let surely expand the ring gear installation joint more stable in the inner of draw-in groove, has improved the stability that this surely expands the ring gear installation.
Further, the other end of the moving block far away from the clamping rod is provided with a guide piece, and the upper part of the guide piece is connected with positioning rods in a sliding mode, wherein the positioning rods are symmetrically distributed.
Through installing the guide, the result of use of this movable block and draw-in bar can be improved.
Further, the locating rod is connected to the inner end of the connecting mechanism in a sliding mode, and a reset piece is sleeved at the outer end of the locating rod.
Through installation locating lever and reset piece, can let cut and expand the ring gear more stable when the installation is used.
Further, the front end of the positioning rod is provided with a clamping head, the outer end of the clamping head is provided with a positioning groove, and the positioning groove is positioned at the inner end of the body mechanism.
Through the installation dop, the dop carries out the joint with the external constant head tank of axostylus axostyle, lets the location effect of locating lever increase.
Further, the body mechanism comprises a drill rod body, a shaft lever is arranged at the lower end of the drill rod body, a drill bit is arranged below the shaft lever, and a cutting and expanding gear ring is movably connected to the outer end of the shaft lever.
Through the installation cutting and expanding gear ring, the cutting and expanding gear ring can form a connecting structure outside a plurality of cutting and expanding gear bodies, so that the installation connection between the cutting and expanding gear bodies and the shaft lever is more stable.
Further, the outer end of the cutting and expanding gear ring is fixedly connected with cutting and expanding gear bodies which are uniformly distributed, and the inner ends of the cutting and expanding gear bodies are movably connected with reinforcing rings.
The use effect of the cutting and expanding tooth body can be improved by installing the reinforcing ring.
Further, the outer end hinge of reinforcement circle is connected with the mounting bracket that is symmetrical distribution, the inner threaded connection of mounting bracket has the setting element.
Through setting up mounting bracket and setting element, rotate the setting element can with the mounting bracket between the separation to the mounting bracket is rotatable, conveniently consolidates the circle and dismantles.
In summary, the utility model has the following beneficial effects:
Through setting up movable block and clamping lever, when this surely expand the ring gear needs to dismantle, rotate a pair of bull stick, let the movable block adjust and drive clamping lever and axostylus axostyle separation to make surely expand the whole convenient dismantlement or the installation of ring gear, avoid this reamer structure to dismantle inconvenient, let this reamer wear out the back change easily, let the practicality of this reamer increase;
The guide piece is arranged and can be matched with the sliding groove at the inner end of the adjusting groove to limit and guide the movable block and the clamping rod, so that the movable block and the clamping rod are prevented from overturning when being clamped or separated, and the use effect of the movable block and the clamping rod is improved;
Through setting up locating lever and restoring to the throne the piece, the locating lever can cooperate the effort of restoring to the throne convenient location under body mechanism's outer end to let this reamer have a plurality of assembly joint structures, let cut and expand the ring gear more stable when the installation is used, and it is also convenient to dismantle.
Drawings
FIG. 1 is a schematic view of the overall structure in the present embodiment;
fig. 2 is a schematic view showing a cross-section of a ring gear cut and enlarged in the present embodiment;
FIG. 3 is an enlarged schematic view of the plane A in FIG. 2 in the present embodiment;
FIG. 4 is an enlarged schematic view of the plane B in FIG. 2 in the present embodiment;
Fig. 5 is a schematic diagram of the structure of the top plane of the fastening mechanism in this embodiment.
In the figure, 1, a body mechanism, 101, a drill rod body, 102, a shaft rod, 103, a drill bit, 104, a cutting and expanding gear ring, 105, a cutting and expanding gear body, 2, a connecting mechanism, 201, a rotating rod, 202, an adjusting groove, 203, a first umbrella wheel, 204, a second umbrella wheel, 205, a micro screw, 206, a moving block, 207, a clamping rod, 208, a clamping groove, 209, a guide piece, 210, a positioning rod, 211, a reset piece, 212, a clamping head, 213, a positioning groove, 3, a reinforcing mechanism, 301, a reinforcing ring, 302, a mounting rack, 303 and a positioning piece.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
Referring to fig. 1-5, an reamer capable of replacing cutting and expanding teeth in a preferred embodiment of the present utility model comprises a body mechanism 1, wherein the outer end of the body mechanism 1 is movably connected with a connecting mechanism 2, and the outer end of the connecting mechanism 2 is movably connected with a reinforcing mechanism 3;
The connecting mechanism 2 comprises a rotating rod 201, the rotating rod 201 is symmetrically distributed, an adjusting groove 202 is formed in the inner side of the rotating rod 201, the adjusting groove 202 is located at the inner end of the body mechanism 1, the inner end of the rotating rod 201 is fixedly connected with a first umbrella wheel 203, the outer end of the first umbrella wheel 203 is connected with a second umbrella wheel 204 in a meshed mode, a micro screw 205 is installed at the inner end of the second umbrella wheel 204, a moving block 206 is sleeved at the outer end of the micro screw 205, and a clamping rod 207 is installed at the outer end of the moving block 206.
Referring to fig. 2-3, further, the clamping rod 207 has an L-shaped structure, the outer end of the clamping rod 207 is provided with a clamping groove 208, and the clamping groove 208 is located at the inner end of the body mechanism 1.
Referring to fig. 2-4, further, the other end of the moving block 206 far from the clamping rod 207 is provided with a guiding piece 209, and a positioning rod 210 which is symmetrically distributed is slidingly connected above the guiding piece 209.
Further, as shown in fig. 2 and 4, the positioning rod 210 is slidably connected to the inner end of the connecting mechanism 2, and the outer end of the positioning rod 210 is sleeved with the reset piece 211.
Further, as shown in fig. 4, a chuck 212 is mounted at the front end of the positioning rod 210, a positioning groove 213 is formed at the outer end of the chuck 212, and the positioning groove 213 is located at the inner end of the body mechanism 1.
Through rotating a pair of bull stick 201, bull stick 201 drives umbrella wheel one 203 and umbrella wheel two 204 and carries out simultaneously, umbrella wheel two 204 drive miniature screw rod 205 carries out the screw action with movable block 206, thereby let movable block 206 produce the position movement, let movable block 206 adjust and drive clamping lever 207 and axostylus axostyle 102 separation, guide 209 can cooperate the inner spout of adjustment tank 202 can restrict the direction to movable block 206 and clamping lever 207, let movable block 206 and clamping lever 207 avoid the upset when joint or separation, the location pole 210 can cooperate the external end at body mechanism 1 of convenient location under the effort of reset piece 211, thereby let this reamer have a plurality of assembly joint structures, let cut and expand ring gear 104 more stable when installation use, let the device can convenient dismantlement.
Referring to fig. 1, further, the body mechanism 1 includes a drill rod body 101, a shaft lever 102 is installed at the lower end of the drill rod body 101, a drill 103 is installed below the shaft lever 102, and a cutting and expanding gear ring 104 is movably connected to the outer end of the shaft lever 102.
By installing the cutting and expanding gear ring 104, a connection structure can be formed outside the plurality of cutting and expanding gear bodies 105, so that the installation connection between the cutting and expanding gear bodies 105 and the shaft lever 102 is more stable.
Further, as shown in fig. 1, the outer end of the cutting and expanding gear ring 104 is fixedly connected with cutting and expanding gear bodies 105 which are uniformly distributed, and the inner end of the cutting and expanding gear body 105 is movably connected with a reinforcing ring 301.
Further, as shown in fig. 1 and 5, the outer end of the reinforcing ring 301 is hinged with a symmetrically distributed mounting frame 302, and the inner end of the mounting frame 302 is screwed with a positioning member 303.
The inner ends of the plurality of cutting and expanding tooth bodies 105 are implemented through the mounting reinforcing rings 301, so that the strength of the structures of the plurality of cutting and expanding tooth bodies 105 is increased, the use of the cutting and expanding tooth bodies 105 is more stable, and the use effect of the cutting and expanding tooth bodies 105 is improved.
The specific implementation process is that when the cutting and expanding tooth body 105 needs to be disassembled, a pair of rotating rods 201 are rotated, the rotating rods 201 drive a first umbrella wheel 203 and a second umbrella wheel 204 to perform the screw action, and the second umbrella wheel 204 drives a micro screw 205 to perform the screw action with a moving block 206, so that the moving block 206 generates position movement, a guide piece 209 can be matched with a sliding groove at the inner end of an adjusting groove 202 to limit and guide the moving block 206 and a clamping rod 207, the moving block 206 and the clamping rod 207 can avoid overturning when being clamped or separated, the moving block 206 can adjust and drive the clamping rod 207 to be separated from a shaft lever 102, a positioning rod 210 is pulled, and the positioning rod 210 can be conveniently positioned or far away from the outer end of the body mechanism 1 under the action force of a reset piece 211, so that the whole cutting and expanding tooth ring 104 can be conveniently disassembled or installed, and inconvenience in the disassembly of the reamer structure is avoided.
When the reamer is used, the reinforcing ring 301 is used for penetrating the inner ends of the plurality of cutting and expanding tooth bodies 105, so that the strength of the structures of the plurality of cutting and expanding tooth bodies 105 is increased, the use of the cutting and expanding tooth bodies 105 is more stable, the use effect of the cutting and expanding tooth bodies 105 is improved, the positioning piece 303 can be separated from the mounting frame 302 by rotating, and the mounting frame 302 is rotatable, so that the reinforcing ring 301 is convenient to detach.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The reamer capable of replacing the cutting and expanding teeth is characterized by comprising a body mechanism (1), wherein the outer end of the body mechanism (1) is movably connected with a connecting mechanism (2), and the outer end of the connecting mechanism (2) is movably connected with a reinforcing mechanism (3);
Coupling mechanism (2) are including bull stick (201), bull stick (201) are symmetrical distribution, adjustment tank (202) have been seted up to the inboard of bull stick (201), adjustment tank (202) are located the inner of body mechanism (1), the equal fixedly connected with umbrella wheel one (203) of the inner of bull stick (201), the outer end meshing of umbrella wheel one (203) is connected with umbrella wheel two (204), miniature screw rod (205) are installed to the inner of umbrella wheel two (204), the outer pot head of miniature screw rod (205) is equipped with movable block (206), clamping rod (207) are installed to the outer end of movable block (206).
2. The reamer of claim 1, wherein the clamping rod (207) is of an L-shaped structure, a clamping groove (208) is formed in the outer end of the clamping rod (207), and the clamping groove (208) is located at the inner end of the body mechanism (1).
3. The reamer of claim 1, wherein the other end of the moving block (206) far away from the clamping rod (207) is provided with a guide piece (209), and positioning rods (210) distributed symmetrically are connected above the guide piece (209) in a sliding manner.
4. A reamer capable of replacing cutting and expanding teeth according to claim 3, wherein the positioning rod (210) is slidably connected to the inner end of the connecting mechanism (2), and the outer end of the positioning rod (210) is sleeved with a reset piece (211).
5. The reamer of claim 4, wherein the front end of the positioning rod (210) is provided with a clamping head (212), the outer end of the clamping head (212) is provided with a positioning groove (213), and the positioning groove (213) is positioned at the inner end of the body mechanism (1).
6. The reamer capable of replacing cutting and expanding teeth according to claim 1, wherein the body mechanism (1) comprises a drill rod body (101), a shaft rod (102) is arranged at the lower end of the drill rod body (101), a drill bit (103) is arranged below the shaft rod (102), and a cutting and expanding gear ring (104) is movably connected to the outer end of the shaft rod (102).
7. The reamer capable of replacing cutting and expanding teeth according to claim 6, wherein the outer end of the cutting and expanding gear ring (104) is fixedly connected with cutting and expanding tooth bodies (105) which are uniformly distributed, and the inner end of the cutting and expanding tooth body (105) is movably connected with a reinforcing ring (301).
8. The reamer of claim 7, wherein the outer end of the reinforcing ring (301) is hinged with symmetrically distributed mounting frames (302), and the inner end of the mounting frame (302) is connected with a positioning piece (303) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421462017.4U CN222716852U (en) | 2024-06-25 | 2024-06-25 | Reamer capable of replacing cutting and expanding teeth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421462017.4U CN222716852U (en) | 2024-06-25 | 2024-06-25 | Reamer capable of replacing cutting and expanding teeth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222716852U true CN222716852U (en) | 2025-04-04 |
Family
ID=95159340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421462017.4U Active CN222716852U (en) | 2024-06-25 | 2024-06-25 | Reamer capable of replacing cutting and expanding teeth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222716852U (en) |
-
2024
- 2024-06-25 CN CN202421462017.4U patent/CN222716852U/en active Active
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