CN220679589U - Gear shaping power tool apron - Google Patents
Gear shaping power tool apron Download PDFInfo
- Publication number
- CN220679589U CN220679589U CN202321699563.5U CN202321699563U CN220679589U CN 220679589 U CN220679589 U CN 220679589U CN 202321699563 U CN202321699563 U CN 202321699563U CN 220679589 U CN220679589 U CN 220679589U
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- CN
- China
- Prior art keywords
- gear shaping
- movable rod
- transmission shaft
- body support
- eccentric wheel
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- 238000010862 gear shaping Methods 0.000 title claims abstract description 50
- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 23
- 229910052802 copper Inorganic materials 0.000 claims description 23
- 239000010949 copper Substances 0.000 claims description 23
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims 2
- 230000033001 locomotion Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000003754 machining Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 241000227287 Elliottia pyroliflora Species 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Gear Transmission (AREA)
Abstract
The utility model provides a gear shaping power tool apron which comprises a base, a body support, a transmission shaft, a connecting mechanism, a movable rod and a gear shaping tool, wherein the base is arranged at the lower end of the body support, the transmission shaft is connected with the movable rod through the connecting mechanism, the transmission shaft is arranged on the base through a plurality of bearings, the connecting mechanism comprises an eccentric wheel and a connecting rod which are arranged in a cavity of the body support, the transmission shaft is connected with the eccentric wheel, one side of the connecting rod is rotatably arranged on the eccentric wheel, the other side of the connecting rod is rotatably arranged on the movable rod, and the gear shaping tool is arranged at one end of the movable rod extending out of the body support. According to the utility model, the eccentric wheel is driven to rotate by the transmission shaft, and the eccentric wheel drives the movable rod to move by the connecting rod, so that the reciprocating motion of the gear shaping cutter is realized, compared with the existing gear shaping power cutter holder, the gear shaping cutter disclosed by the utility model has the advantages that the gear error is large due to the fact that the gap existing after the gear shaping cutter is used for a long time is avoided, and the waste of materials is avoided, so that the cost is saved.
Description
Technical Field
The utility model relates to the field of processing equipment, in particular to a gear shaping power tool apron.
Background
The slot power tool apron is a power head on the turning and milling composite machine tool, is arranged on a power tool turret of the turning and milling composite machine tool, and utilizes a driving motor in the power tool turret to drive the gear shaping power tool apron to do linear reciprocating motion so as to replace the machining procedures of gear shaping and slot shaping of the gear shaping machine tool. Such as the prior Chinese patent: although the automatic cutter lifting gear shaping power cutter holder (patent number: CN 202320251904.6) can realize automatic cutter lifting in the gear machining process, after long-term use, an adjusting screw is loosened, and a gap between a movable rod and a sliding plate is increased, so that the cutter fixed on the movable rod swings in a small amplitude in the machining process, thereby causing large error of the machined gear, even scrapping of the machined gear, and causing waste of materials.
Disclosure of Invention
The present utility model provides a gear shaping power tool holder, which aims to solve the above-mentioned problems of the existing gear shaping power tool holders.
The utility model is realized in the following way: the utility model provides a gear shaping power blade holder, includes base, body support, transmission shaft, coupling mechanism, movable rod and gear shaping sword, the base mounting is in body support lower extreme, the transmission shaft passes through coupling mechanism connects the movable rod, the transmission shaft passes through a plurality of bearing setting is in the base, coupling mechanism is including setting up eccentric wheel and the connecting rod in the body support intracavity, the transmission shaft is connected the eccentric wheel, rotatable the installing of connecting rod one side is in on the eccentric wheel, the rotatable installing of opposite side is in the movable rod, the gear shaping sword is installed the movable rod extends the one end of body support.
Further, a fixed rod is arranged on the end face of one side, far away from the transmission shaft, of the eccentric wheel, a first movable hole is formed in one end of the connecting rod, a first copper sleeve is sleeved in the first movable hole, and the first copper sleeve is rotatably arranged on the movable rod.
Further, two shoulders are arranged on one side, close to the eccentric wheel, of the movable rod, a through hole is formed in each shoulder, a second movable hole is formed in one side, close to the movable rod, of the connecting rod, a second copper sleeve is sleeved in each second movable hole, and a pin shaft penetrates through the through hole and the second copper sleeve.
Further, the body support is sleeved with a third copper sleeve on the inner wall of one side of the movable rod, which is close to the gear shaping cutter, and the movable rod slidably penetrates through the third copper sleeve.
Further, the side of the movable rod, which is far away from the connecting rod, is provided with the gear shaping cutter through a screw.
Further, a sealing ring is arranged on one side, close to the gear shaping cutter, of the third copper sleeve of the body support.
The beneficial effects of the utility model are as follows:
the utility model discloses a gear shaping power tool apron which is simple in structure, reasonable and ingenious in design and comprises a base, a body support, a transmission shaft, a connecting mechanism, a movable rod and a gear shaping tool. The gear shaping tool holder disclosed by the utility model has the advantages that the eccentric wheel is driven to rotate through the transmission shaft, and the eccentric wheel drives the movable rod to move through the connecting rod, so that the reciprocating motion of the gear shaping tool is realized, compared with the existing gear shaping power tool holder, the gear shaping tool holder disclosed by the utility model has the advantages that the gear error is large due to swing after the gear shaping tool is used for a long time, and the waste of materials is avoided, so that the cost is saved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic cross-sectional view of a gear shaping power tool holder according to the present utility model;
fig. 2 is a schematic top view of the gear shaping power tool holder of the present utility model.
Reference numerals:
10. a body support; 101. a gear shaping cutter; 102. a movable rod; 103. a connecting rod; 1031. a first copper sleeve; 1032. a second copper sleeve; 104. an eccentric wheel; 105. a third copper sleeve; 106. a seal ring;
20. a base; 201. a transmission shaft; 202. and (3) a bearing.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
Referring to fig. 1-2, the present embodiment provides a gear shaping power tool apron, including a base 20, a body support 10, a transmission shaft 201, a connecting mechanism, a movable rod 102 and a gear shaping tool 101, wherein the base 20 is installed at the lower end of the body support 10, the transmission shaft 201 is connected with the movable rod 102 through the connecting mechanism, the transmission shaft 201 is arranged at the base 20 through a plurality of bearings 202, specifically, the base 20 is provided with mounting holes vertically penetrating through two ends, the transmission shaft 201 is installed in the mounting holes through three bearings 202, the upper end of the transmission shaft 201 extends into the body support 10, the lower end of the transmission shaft 201 extends out of the base 20, the transmission shaft 201 extending out of the base 20 is used for being installed on a tool turret, and the rotation of the transmission shaft 201 is driven by the tool turret.
Referring to fig. 1-2, the connecting mechanism includes an eccentric wheel 104 and a connecting rod 103 disposed in a cavity of the body support 10, a transmission shaft 201 is connected to the eccentric wheel 104, one side of the connecting rod 103 is rotatably mounted on the eccentric wheel 104, the other side is rotatably mounted on a movable rod 102, and a gear shaper cutter 101 is mounted at one end of the movable rod 102 extending out of the body support 10. Specifically, the body support 10 is provided with a cavity with an opening at one side, the eccentric wheel 104 is fixed at the end part of the transmission shaft 201 extending into the cavity, the rotation of the transmission shaft 201 drives the eccentric wheel 104 to rotate, a fixed rod is arranged at one side end surface of the eccentric wheel 104 far away from the transmission shaft 201, one end of the connecting rod 103 is provided with a first movable hole, a first copper bush 1031 is sleeved in the first movable hole, the first copper bush 1031 is rotatably arranged on the movable rod 102, the rotation of the eccentric wheel 104 is converted into the movement of the connecting rod 103, the first copper bush 1031 can avoid the vibration in the processing process caused by the gap generated by friction between the connecting rod 103 and the fixed rod on the eccentric wheel 104, and the processing precision is improved; two shoulders are arranged on one side of the movable rod 102, which is close to the eccentric wheel 104, a through hole is formed in the shoulders, a second movable hole is formed in one side of the connecting rod 103, which is close to the movable rod 102, a second copper sleeve 1032 is sleeved in the second movable hole, a pin shaft penetrates through the through hole and the second copper sleeve 1032, the connecting rod 103 pushes the movable rod 102 to reciprocate, and the problem that machining process vibration is caused by gaps generated by friction between the connecting rod 103 and the movable rod 102 and gear errors caused by the machining process vibration are avoided. Further, the movable rod 102 can slide in the body support 10, the inner wall of one side of the body support 10, close to the gear shaping cutter 101, of the movable rod 102 is sleeved with a third copper sleeve 105, the movable rod 102 slidably passes through the third copper sleeve 105, a sealing ring 106 is arranged on one side, close to the gear shaping cutter 101, of the body support 10, and the sealing ring 106 can prevent particles such as dust from entering between the third copper sleeve 105 and the movable rod 102, and prevent blockage or abrasion of the third copper sleeve 105; the third copper bush 105 can avoid the direct contact between the movable rod 102 and the body support 10, avoid the vibration of the machining process caused by the gap between the movable rod 102 and the body support 10 due to the abrasion in the sliding process, further improve the machining precision and reduce the gear error.
Referring to fig. 1-2, a gear shaping cutter 101 is mounted on a side, far away from a connecting rod 103, of a movable rod 102, the movable rod 102 drives the gear shaping cutter 101 to reciprocate, rotation of a transmission shaft 201 is converted into reciprocating motion of the gear shaping cutter 101 to process gears, and a cutter can be replaced in time by adopting a screw fixing method, so that gear processing precision is improved.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a gear shaping power blade holder, its characterized in that, includes base, body support, transmission shaft, coupling mechanism, movable rod and gear shaping sword, the base is installed body support lower extreme, the transmission shaft passes through coupling mechanism connects the movable rod, the transmission shaft passes through a plurality of bearing setting is in the base, coupling mechanism is including setting up eccentric wheel and the connecting rod of body support intracavity, the transmission shaft is connected the eccentric wheel, rotatable installation on one side of connecting rod is in on the eccentric wheel, the rotatable installation of opposite side is in the movable rod, the gear shaping sword is installed the movable rod extends the one end of body support.
2. The gear shaping power tool holder of claim 1, wherein: the eccentric wheel is far away from the end face of one side of the transmission shaft and is provided with a fixed rod, one end of the connecting rod is provided with a first movable hole, a first copper sleeve is sleeved in the first movable hole, and the first copper sleeve is rotatably arranged on the movable rod.
3. The gear shaping power tool holder of claim 1, wherein: two shoulders are arranged on one side, close to the eccentric wheel, of the movable rod, a through hole is formed in each shoulder, a second movable hole is formed in one side, close to the movable rod, of the connecting rod, a second copper sleeve is sleeved in each second movable hole, and a pin shaft penetrates through the through hole and the second copper sleeve.
4. The gear shaping power tool holder of claim 1, wherein: the body support is in the movable rod is close to the inner wall of one side of the gear shaping cutter is sleeved with a third copper sleeve, and the movable rod slidably penetrates through the third copper sleeve.
5. The gear shaping power tool holder of claim 1, wherein: the movable rod is arranged on one side far away from the connecting rod, and the gear shaping cutter is arranged on the side far away from the connecting rod through a screw.
6. The gear shaping power tool holder of claim 4, wherein: and a sealing ring is arranged on one side of the third copper sleeve, which is close to the gear shaping cutter, of the body support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321699563.5U CN220679589U (en) | 2023-06-30 | 2023-06-30 | Gear shaping power tool apron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321699563.5U CN220679589U (en) | 2023-06-30 | 2023-06-30 | Gear shaping power tool apron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220679589U true CN220679589U (en) | 2024-03-29 |
Family
ID=90373715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321699563.5U Active CN220679589U (en) | 2023-06-30 | 2023-06-30 | Gear shaping power tool apron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220679589U (en) |
-
2023
- 2023-06-30 CN CN202321699563.5U patent/CN220679589U/en active Active
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