CN218224966U - Gear shaping mechanism convenient for chip removal - Google Patents
Gear shaping mechanism convenient for chip removal Download PDFInfo
- Publication number
- CN218224966U CN218224966U CN202222292672.7U CN202222292672U CN218224966U CN 218224966 U CN218224966 U CN 218224966U CN 202222292672 U CN202222292672 U CN 202222292672U CN 218224966 U CN218224966 U CN 218224966U
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- China
- Prior art keywords
- chip removal
- limiting part
- sleeve
- clamping
- hole
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- 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.)
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- 238000010862 gear shaping Methods 0.000 title claims abstract description 26
- 238000003780 insertion Methods 0.000 claims abstract description 20
- 230000037431 insertion Effects 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 16
- 229910052742 iron Inorganic materials 0.000 abstract description 8
- 238000003754 machining Methods 0.000 description 7
- 238000007599 discharging Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a gear shaping mechanism convenient for chip removal; the clamping device comprises a base sleeve connected to a machine tool, wherein a first limiting part is connected in the base sleeve, the top of the first limiting part is connected with a clamping shell, and a second limiting part is connected in the clamping shell; the second limiting part is provided with an insertion end, and a top point part is hermetically connected in the second limiting part; the tip part of the handle is provided with a chip removal notch, and the bottom end of the handle is connected with a pull rod through a bolt; the pull rod penetrates through the sliding sleeve through a long bolt to be connected with the second limiting part; a clamping sleeve is connected in the clamping shell, an insertion gap is formed between the clamping sleeve and the bottom of the clamping shell, and the insertion gap allows the insertion end to be inserted; through the cooperation of apical part, centre gripping cover and the spacing portion of second for the centre gripping is more firm, and wherein, the setting up of chip removal passageway makes iron fillings can in time discharge, has promoted its processingquality and cutter life.
Description
Technical Field
The utility model relates to a machine tooling technical field, concretely relates to gear shaping mechanism convenient to chip removal.
Background
In the machining process of a gear, gear shaping is a common machining process, and in gear shaping, a workpiece is usually fixed on a machine tool by a gear shaping clamp or a clamping mechanism, and then the gear shaping operation is performed by a gear shaping tool.
When the common large gear parts or external teeth are subjected to gear shaping, the generated scrap iron is easy to clean and can be directly discharged onto a machine tool through cooling liquid, so that the damage to a cutter and a workpiece caused by the accumulation of the scrap iron is avoided; when the internal teeth of the pinion component are subjected to gear shaping, the generated scrap iron is difficult to discharge, which undoubtedly damages the workpiece and the cutter. The existing mechanism capable of discharging chips has poor chip discharging effect on parts in the long shaft. Therefore, a gear shaping mechanism convenient for discharging chips is needed.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model provides a gear shaping mechanism convenient to chip removal to even make when the interpolation tooth technology of small-size long axis class, also can reach good chip removal effect, promote its processingquality and cutter life.
In order to achieve the above object, the utility model provides a gear shaping mechanism convenient to chip removal, include:
the base sleeve is connected to the machine tool, and a first limiting part is connected in the base sleeve; the first limiting part is provided with a step hole, a plurality of connecting through holes are respectively processed at the bottom of the first limiting part along the vertical direction, and a plurality of chip removal channels are processed at the upper part of the first limiting part; the top of the connecting through hole is connected with a clamping shell, the bottom end surface of the connecting through hole points to a step surface, a sliding sleeve is arranged in each connecting through hole, and a second limiting part is connected to the step surface in a sealing and sliding manner; the top of the second limiting part is an insertion end, a chip removal through hole is machined in the body close to the insertion end, and a top point part is hermetically connected in the second limiting part; the top end part of the top tip part is provided with a chip removal notch, and the bottom end of the top tip part is connected with a pull rod through a bolt; one end of the pull rod is connected with the driving part, and the other end of the pull rod is provided with a connecting flange; the connecting flange penetrates through the sliding sleeve through a long bolt to be connected with the second limiting part; the clamping shell is provided with an inner cavity hole for allowing a workpiece to be inserted, a clamping sleeve is connected in the inner cavity hole, an insertion gap is formed between the clamping sleeve and the bottom of the clamping shell, and the insertion gap allows the insertion end to be inserted;
wherein, the centre gripping shell with leave the chip removal clearance between the first spacing portion, the chip removal through-hole the chip removal passageway, chip removal clearance communicate each other.
According to the gear shaping mechanism, on one hand, a good positioning and clamping effect is achieved when small parts are clamped and positioned; that is, through the motion of the inserting end of the second limiting part, the clamping sleeve is folded to clamp the workpiece, and the moving tip part is used for positioning, so that the stability of the clamping part can be improved. Therefore, this structure of this application is for current device, and this application work piece is more stable, and it can fix a position and centering through apical portion.
On the other hand, the sharp portion processing of apex portion has the chip removal breach, and the chip removal breach with the chip removal through-hole chip removal passageway, chip removal clearance communicate each other, this make when gear shaping adds man-hour, in iron fillings can reach the chip removal through-hole through the chip removal breach to in circulating to the chip removal passageway through the chip removal clearance, discharge through the chip removal passageway. Consequently, this kind of mode of this application can be in time high-efficient discharge iron fillings.
In one aspect of the application, the top of the clamping shell is further connected with a dust cover.
In this way, scrap iron and external impurities are prevented from entering the clamping sleeve during machining to cause damage to a workpiece or a cutter, and the service life and the machining quality of the clamping sleeve are improved.
In another aspect of the present application, the clamping sleeve is fastened to the clamping housing by a bolt and an elastic sleeve.
In this way, the connection of the clamping sleeve is made more secure.
The beneficial effects of the utility model embody: through the cooperation of apical tip portion, clamping sleeve and the spacing portion of second for the centre gripping is more firm, and wherein, the setting up of chip removal passageway makes iron fillings discharge in time, has promoted its processingquality and cutter life.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a front sectional view of a gear shaping mechanism according to an embodiment of the present invention.
In the attached drawing, a pull rod 1, a top tip part 2, a chip removal notch 2-1, a base sleeve 3, a first limiting part 4, a chip removal channel 4-1, a second limiting part 5, a chip removal through hole 5-1, a clamping shell 6, a chip removal gap 6-1, a clamping sleeve 7, a workpiece 8, a machining end 9, a dust cover 10, an elastic sleeve 11 and a sliding sleeve 12.
Detailed Description
Embodiments of the present invention will be described in detail with reference to the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only used as examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
As shown in fig. 1, a specific embodiment of the present invention is: a gear shaping mechanism convenient for chip removal is arranged on a machine tool, a workpiece 8 is clamped by the gear shaping mechanism, a machining end 9 connected with a cutter is arranged above the machine tool, and the cutter is driven to perform gear shaping up and down by a telescopic mechanism on the machining end 9; the gear shaping mechanism comprises a base sleeve 3 connected to a machine tool, and a first limiting part 4 is connected in the base sleeve 3; the first limiting part 4 is provided with a step hole, a plurality of connecting through holes are respectively processed at the bottom of the first limiting part along the vertical direction, and a plurality of chip removal channels 4-1 are processed at the upper part of the first limiting part; the top of the clamping device is connected with a clamping shell 6, the bottom end surfaces of the connecting through holes point to step surfaces, a sliding sleeve 12 is arranged in each connecting through hole, and a second limiting part 5 is connected to the step surfaces in a sealing and sliding manner; the top of the second limiting part 5 is an insertion end, a chip removal through hole 5-1 is machined in the body close to the insertion end, and the inside of the second limiting part is hermetically connected with a top point part 2 through an O-shaped sealing ring; the top end part 2 is provided with at least two chip removal notches 2-1, and the bottom end of the top end part is connected with a pull rod 1 through a bolt; one end of the pull rod 1 is connected with a driving part, and the other end of the pull rod is provided with a connecting flange; the connecting flange penetrates through the sliding sleeve 12 through a long bolt to be connected with the second limiting part 5; the clamping shell 6 is provided with an inner cavity hole allowing a workpiece 8 to be inserted into, a clamping sleeve 7 is connected in the inner cavity hole, the clamping sleeve 7 is a tensioning sleeve, an insertion gap is formed between the clamping sleeve 7 and the bottom of the clamping shell 6, the insertion gap allows the insertion end to be inserted into, the clamping sleeve 7 is driven to be tightened and expanded by the up-and-down movement of the insertion end, the clamping connection is connected through a bolt, and an elastic sleeve 11 is sleeved outside the bolt.
The chip removal device comprises a clamping shell 6, a first limiting part 4, a chip removal through hole 5-1, a chip removal gap 6-1, a chip removal notch 2-1, a chip removal channel 4-1 and a chip removal gap 6-1, wherein the chip removal through hole 5-1 is communicated with the chip removal notch 2-1.
In the above embodiment, a dust cap 1 is further bolted to the top of the holding case 6.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (5)
1. The utility model provides a gear shaping mechanism convenient to chip removal which characterized in that includes:
the base sleeve is connected to the machine tool, and a first limiting part is connected in the base sleeve;
the first limiting part is provided with a step hole, a plurality of connecting through holes are respectively processed at the bottom of the first limiting part along the vertical direction, and a plurality of chip removal channels are processed at the upper part of the first limiting part; the top of the connecting through hole is connected with a clamping shell, the bottom end surface of the connecting through hole points to a step surface, a sliding sleeve is arranged in each connecting through hole, and a second limiting part is connected to the step surface in a sealing and sliding manner;
the top of the second limiting part is an insertion end, a chip removal through hole is machined in the body close to the insertion end, and a top point part is hermetically connected in the second limiting part;
the top part of the top tip part is provided with a plurality of chip removal notches, and the bottom end of the top tip part is connected with a pull rod through a bolt;
one end of the pull rod is connected with the driving part, and the other end of the pull rod is provided with a connecting flange; the connecting flange penetrates through the sliding sleeve through a long bolt to be connected with the second limiting part;
the clamping shell is provided with an inner cavity hole for allowing a workpiece to be inserted, a clamping sleeve is connected in the inner cavity hole, an insertion gap is formed between the clamping sleeve and the bottom of the clamping shell, and the insertion gap allows the insertion end to be inserted;
the chip removal through hole, the chip removal channel and the chip removal gap are communicated with each other.
2. The gear shaping mechanism facilitating chip removal according to claim 1, wherein a dust cap is further connected to the top of the clamping housing.
3. The gear shaping mechanism facilitating chip removal according to claim 1, wherein the clamping sleeve and the clamping shell are tightly connected with the elastic sleeve through a bolt.
4. The gear shaping mechanism facilitating chip removal according to claim 1, wherein the apex portion is connected with the second limiting portion in a sealing manner through an O-shaped sealing ring.
5. The gear shaping mechanism facilitating chip removal according to claim 1 or 3, wherein the clamping sleeve is a tensioning sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222292672.7U CN218224966U (en) | 2022-08-30 | 2022-08-30 | Gear shaping mechanism convenient for chip removal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222292672.7U CN218224966U (en) | 2022-08-30 | 2022-08-30 | Gear shaping mechanism convenient for chip removal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218224966U true CN218224966U (en) | 2023-01-06 |
Family
ID=84685030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222292672.7U Active CN218224966U (en) | 2022-08-30 | 2022-08-30 | Gear shaping mechanism convenient for chip removal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218224966U (en) |
-
2022
- 2022-08-30 CN CN202222292672.7U patent/CN218224966U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Building 6, No. 39 Xinggu Road, Hangu Town, High tech Zone, Jiulongpo District, Chongqing 400000 Patentee after: Chongqing Yuchuan New Energy Technology Co.,Ltd. Country or region after: China Address before: Building 6, No. 39 Xinggu Road, Hangu Town, High tech Zone, Jiulongpo District, Chongqing 400000 Patentee before: Chongqing Nuote Precision Technology Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A gear hobbing mechanism that facilitates chip removal Granted publication date: 20230106 Pledgee: Fumin Sub branch of Bank of Shanghai Co.,Ltd. Pledgor: Chongqing Yuchuan New Energy Technology Co.,Ltd. Registration number: Y2024980040782 |