CN211192327U - Piston deep hole inner wall small hole chamfering mechanism - Google Patents
Piston deep hole inner wall small hole chamfering mechanism Download PDFInfo
- Publication number
- CN211192327U CN211192327U CN201921794104.9U CN201921794104U CN211192327U CN 211192327 U CN211192327 U CN 211192327U CN 201921794104 U CN201921794104 U CN 201921794104U CN 211192327 U CN211192327 U CN 211192327U
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- clamping
- deep hole
- wall
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Abstract
The utility model discloses a piston deep hole inner wall aperture chamfer mechanism, including the stabilizer blade, be provided with the support frame on work platform, it bears the frame to be provided with the lift on the support frame, bear and be fixed with telescopic cylinder on the frame is born in the lift, be fixed with the post with piston deep hole matched with on telescopic cylinder's the piston shaft, top surface open-ended cavity has been seted up in the post, be fixed with driving motor on the top of post, be fixed with the axostylus axostyle that stretches into in the cavity on driving motor's main shaft, bottom mounting at the axostylus axostyle has first conical gear, be provided with the disc in the through-hole, lateral surface at the disc is fixed with the chamfer cutter, medial surface center at the disc is fixed with the back shaft, be fixed with second conical gear on the back shaft, be provided. The utility model discloses a structure sets up rationally, and effectual realization improves the efficiency of chamfer and the quality of chamfer to the chamfer processing of aperture on the piston deep hole inner wall, uses reliable and stable, and the suitability is strong and the practicality is good.
Description
Technical Field
The utility model belongs to the technical field of the piston processing equipment, concretely relates to piston deep hole inner wall aperture chamfering mechanism.
Background
The piston is a part which does reciprocating motion in an automobile engine cylinder body, the main function of the piston is to bear the combustion pressure in a cylinder, the force is transmitted to a crankshaft through a piston pin and a connecting rod, in the manufacturing process, the piston needs to be subjected to small hole processing chamfering on the inner wall of a hole, particularly for pistons with longer length and deeper inner holes, the process is particularly complex when the inner wall chamfering is processed, the processing precision of the piston inner wall chamfering is directly related to the performance of an engine cylinder, the processing process of the small hole chamfering on the side wall of a piston deep hole in the prior art is complex, the positioning precision of the piston is poor, the positioning link is complicated, the processing efficiency of the small hole chamfering is low, and the processing efficiency of the piston is.
Disclosure of Invention
The utility model aims at providing a piston deep hole inner wall aperture chamfer mechanism that structure setting is reasonable and the suitability is strong.
The technical scheme for realizing the purpose of the utility model is a piston deep hole inner wall small hole chamfering mechanism, which comprises a support leg and a working platform fixed on the support leg, wherein the working platform is provided with a support frame, the support frame is provided with a lifting bearing frame, a telescopic cylinder is fixed on the lifting bearing frame, a piston shaft of the telescopic cylinder is fixed with a post rod matched with a piston deep hole, the post rod is internally provided with a cavity with an open top surface, the top end of the post rod is fixed with a driving motor, a shaft rod extending into the cavity is fixed on a main shaft of the driving motor, the bottom end of the shaft rod is fixed with a first bevel gear, the side wall of the post rod is provided with a through hole with the same position as the piston deep hole inner wall small hole, a disc is arranged in the through hole, and the outer side surface of the disc is fixed with a chamfering tool, a supporting shaft is fixed at the center of the inner side surface of the disc, a second bevel gear is fixed on the supporting shaft, the first bevel gear is meshed with the second bevel gear, and a piston clamping and positioning structure is arranged on the working platform.
The piston clamping and positioning structure comprises a clamping bottom plate and a fixed clamping and abutting plate fixed on the clamping bottom plate, wherein a movable clamping and abutting plate is arranged on the clamping bottom plate, and a clamping cylinder is fixed at the edge of the movable clamping and abutting plate and the edge of the clamping bottom plate.
The working platform is provided with a dovetail-shaped translation chute, the clamping bottom plate is fixedly provided with a dovetail-shaped translation sliding block, a ball screw is arranged in the dovetail-shaped translation chute, and the dovetail-shaped translation sliding block is in threaded connection with the ball screw.
Work platform's lateral part be fixed with the carousel that ball screw is connected the lateral surface of carousel is fixed with twist grip work platform is last to be fixed with power plug, external air pump connecting terminal and flush mounting plate of switch, be fixed with driving motor control switch, telescopic cylinder control button and centre gripping cylinder control switch on the flush mounting plate of switch.
The utility model discloses has positive effect: the structure of the utility model is reasonable, the operation is convenient, the chamfering processing of the small holes on the inner wall of the piston deep hole can be effectively realized, the chamfering efficiency and the chamfering quality can be improved, the use is stable and reliable, the applicability is strong, and the practicability is good; and meanwhile, the piston is clamped and positioned, and the position can be adjusted according to the requirement, so that the application range is favorably widened.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the following specific embodiments, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Detailed Description
(example 1)
Fig. 1 and 2 show an embodiment of the present invention, wherein fig. 1 is a schematic structural diagram of the present invention; fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Referring to fig. 1 and 2, a piston deep hole inner wall small hole chamfering mechanism comprises a support leg 1 and a working platform 2 fixed on the support leg, wherein a support frame 3 is arranged on the working platform 2, a lifting bearing frame 4 is arranged on the support frame 3, a telescopic cylinder 5 is fixed on the lifting bearing frame, a piston shaft of the telescopic cylinder is fixed with a post rod 6 matched with a piston deep hole, a cavity 7 with an open top surface is formed in the post rod, a driving motor 8 is fixed at the top end of the post rod, a shaft rod 9 extending into the cavity is fixed on a main shaft of the driving motor, a first bevel gear 10 is fixed at the bottom end of the shaft rod, a through hole 11 with the same position as the piston deep hole inner wall small hole is formed in the side wall of the post rod, a disc 12 is arranged in the through hole, and a chamfering cutter 13 is fixed on the outer side surface of the disc, a supporting shaft 14 is fixed at the center of the inner side surface of the disc, a second bevel gear 15 is fixed on the supporting shaft, the first bevel gear is meshed with the second bevel gear, and a piston clamping and positioning structure 16 is arranged on the working platform.
The piston clamping and positioning structure 16 includes a clamping base plate 161, a fixed clamping abutting plate 162 fixed on the clamping base plate, a movable clamping abutting plate 163 disposed on the clamping base plate, and a clamping cylinder 164 fixed on the edge of the movable clamping abutting plate and the clamping base plate.
The working platform is provided with a dovetail translation chute 17, the clamping bottom plate is fixed with a dovetail translation sliding block 18, the dovetail translation chute is internally provided with a ball screw 19, and the dovetail translation sliding block is in threaded connection with the ball screw.
Work platform's lateral part be fixed with the carousel 20 that ball screw is connected the lateral surface of carousel is fixed with twist grip 21 last attaching plug 22, external air pump connecting terminal 23 and the flush mounting plate of switch 24 of being fixed with of work platform, last driving motor control switch, telescopic cylinder control button and the centre gripping cylinder control switch of being fixed with of flush mounting plate of switch.
The structure of the utility model is reasonable, the operation is convenient, the chamfering processing of the small holes on the inner wall of the piston deep hole can be effectively realized, the chamfering efficiency and the chamfering quality can be improved, the use is stable and reliable, the applicability is strong, and the practicability is good; and meanwhile, the piston is clamped and positioned, and the position can be adjusted according to the requirement, so that the application range is favorably widened.
The standard parts used in the present embodiment may be purchased directly from the market, and the non-standard structural components described in the specification and drawings may be obtained by processing without any doubt according to the common general knowledge in the art, and the connection manner of the respective parts is by the conventional means developed in the art, and the machines, parts and equipment are of the conventional type in the art, so that the detailed description thereof is omitted.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.
Claims (4)
1. The utility model provides a piston deep hole inner wall aperture chamfer mechanism, includes the stabilizer blade and fixes work platform on the stabilizer blade work platform is last to be provided with support frame, its characterized in that: a lifting bearing frame is arranged on the supporting frame, a telescopic cylinder is fixed on the lifting bearing frame, a post rod matched with the piston deep hole is fixed on a piston shaft of the telescopic cylinder, a concave cavity with an opening on the top surface is arranged in the post rod, a driving motor is fixed at the top end of the post rod, a shaft rod extending into the concave cavity is fixed on a main shaft of the driving motor, a first bevel gear is fixed at the bottom end of the shaft lever, a through hole with the same position as the small hole on the inner wall of the deep hole of the piston is arranged on the side wall of the post lever, a disc is arranged in the through hole, a chamfering tool is fixed on the outer side surface of the disc, a support shaft is fixed at the center of the inner side surface of the disc, a second bevel gear is fixed on the supporting shaft, the first bevel gear is meshed with the second bevel gear, and a piston clamping and positioning structure is arranged on the working platform.
2. The piston deep hole inner wall small hole chamfering mechanism according to claim 1, characterized in that: the piston clamping and positioning structure comprises a clamping bottom plate and a fixed clamping and abutting plate fixed on the clamping bottom plate, wherein a movable clamping and abutting plate is arranged on the clamping bottom plate, and a clamping cylinder is fixed at the edge of the movable clamping and abutting plate and the edge of the clamping bottom plate.
3. The piston deep hole inner wall small hole chamfering mechanism according to claim 2, characterized in that: the working platform is provided with a dovetail-shaped translation chute, the clamping bottom plate is fixedly provided with a dovetail-shaped translation sliding block, a ball screw is arranged in the dovetail-shaped translation chute, and the dovetail-shaped translation sliding block is in threaded connection with the ball screw.
4. The piston deep hole inner wall small hole chamfering mechanism according to claim 3, characterized in that: work platform's lateral part be fixed with the carousel that ball screw is connected the lateral surface of carousel is fixed with twist grip work platform is last to be fixed with power plug, external air pump connecting terminal and flush mounting plate of switch, be fixed with driving motor control switch, telescopic cylinder control button and centre gripping cylinder control switch on the flush mounting plate of switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921794104.9U CN211192327U (en) | 2019-10-23 | 2019-10-23 | Piston deep hole inner wall small hole chamfering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921794104.9U CN211192327U (en) | 2019-10-23 | 2019-10-23 | Piston deep hole inner wall small hole chamfering mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211192327U true CN211192327U (en) | 2020-08-07 |
Family
ID=71854869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921794104.9U Expired - Fee Related CN211192327U (en) | 2019-10-23 | 2019-10-23 | Piston deep hole inner wall small hole chamfering mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211192327U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116099788A (en) * | 2023-02-25 | 2023-05-12 | 盐山振德法兰制造厂 | Surface treatment process for automobile wheel hub bearing flange |
-
2019
- 2019-10-23 CN CN201921794104.9U patent/CN211192327U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116099788A (en) * | 2023-02-25 | 2023-05-12 | 盐山振德法兰制造厂 | Surface treatment process for automobile wheel hub bearing flange |
| CN116099788B (en) * | 2023-02-25 | 2023-08-18 | 亚美达(兰陵)汽配有限公司 | Car wheel hub bearing flange surface treatment equipment |
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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: 20200807 Termination date: 20211023 |