CN202684591U - Pneumatic jig of engine air inlet tube - Google Patents

Pneumatic jig of engine air inlet tube Download PDF

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Publication number
CN202684591U
CN202684591U CN 201220403100 CN201220403100U CN202684591U CN 202684591 U CN202684591 U CN 202684591U CN 201220403100 CN201220403100 CN 201220403100 CN 201220403100 U CN201220403100 U CN 201220403100U CN 202684591 U CN202684591 U CN 202684591U
Authority
CN
China
Prior art keywords
air inlet
inlet tube
engine air
machine frame
board
Prior art date
Application number
CN 201220403100
Other languages
Chinese (zh)
Inventor
胡宗瑞
王清亮
王栋
Original Assignee
山东中港机械有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 山东中港机械有限公司 filed Critical 山东中港机械有限公司
Priority to CN 201220403100 priority Critical patent/CN202684591U/en
Application granted granted Critical
Publication of CN202684591U publication Critical patent/CN202684591U/en

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Abstract

The utility model discloses a pneumatic jig of an engine air inlet tube. The pneumatic jig of the engine air inlet tube comprises a machine frame, wherein the bottom surface of the machine frame can be fixed on a machine tool, and the top surface of the machine frame can be used to fix the engine air inlet tube. The machine frame is provided with at least two rotary cylinders, cylinder rods of the rotary cylinders extend out of the top surface of the machine frame, and the ends of the cylinder rods are connected with pressing blocks. The engine air inlet tube is placed on the top surface of the machine frame, the cylinder rods of the rotary cylinders are enabled to extend into branch tubes, the cylinder rods rotate to enable the pressing blocks to press on the tube wall of the engine air inlet tube, so that tight pressing of the air inlet tube is achieved. According to the clamping mode, pressing force is even, machining precision can be achieved after the air inlet tube is machined, and meanwhile the labor intensity of workers is lowered, and production efficiency is improved.

Description

The engine air inlet tube air-actuated jaw
Technical field
The utility model relates to a kind of engine air inlet tube air-actuated jaw.
Background technology
At present, for the diesel engine air inlet pipe, the frock clamping mode that adopts is that manual pressing plate compresses the two ends internal wall of pipe orifice, because part is elongated rod-shaped and for aluminum casting, limited by self material mechanical performance, behind the clamping of two ends, occurs bending and deformation in the middle of the pipe shaft, thereby the finished size tolerance does not reach drawing requirement, and manually compressing increases labor strength, and thrust is inhomogeneous, and processing precision of products is low, product quality is not up to standard.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of air-actuated jaw for the stationary engine air inlet pipe, can improve the machining accuracy of air inlet pipe.
For solving the problems of the technologies described above, the utility model comprises that but the bottom surface can be fixed on the lathe, the frame of end face stationary engine air inlet pipe, two rotary cylinders are installed on the frame at least, and the piston rod of rotary cylinder stretches out the frame end face and is connected with compact heap in the end.
After adopting said structure, engine air inlet tube is placed on the frame end face, the piston rod of rotary cylinder is stretched in the branched pipe, piston rod rotates compact heap is pressed on the tube wall of air inlet pipe, thereby realize the compression of air inlet pipe, this kind installation way thrust is even, can reach requirement on machining accuracy after making air inlet pipe processing, reduce simultaneously labor strength, enhance productivity.
Described frame comprises top board setting up and down and base plate, and top board and base plate connect as one by gripper shoe, between base plate and the top board rotary cylinder is installed.
Described top board is provided with the alignment pin of the bolt hole on the branched pipe that can insert engine air inlet tube, with the effective alignment pin of engine charge location, is convenient to piston rod and stretches in the branched pipe.
Described base plate is provided with open slot, and available bolt is fixed on whole air-actuated jaw on the platen.
Description of drawings
Below in conjunction with the drawings and the specific embodiments the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic diagram that Fig. 1 analyses and observe along the A-A line;
Fig. 3 is the top view of Fig. 1.
The specific embodiment
As shown in Figure 1 to Figure 3, present embodiment is the air-actuated jaw that is applicable to clamping six cylinder engine air inlet pipe, the engine air inlet tube air-actuated jaw comprises that but the bottom surface can be fixed on the lathe, the frame of end face stationary engine air inlet pipe, frame comprises up and down horizontally disposed top board 1 and base plate 2, top board 1 and base plate 2 connect as one by a plurality of gripper shoes 3 of vertical setting, a plurality of gripper shoes 3 intervals arrange, and guarantee that top board 1 still keeps level when stressed.Ten rotary cylinders 4 are installed on top board 1 bottom surface, rotary cylinder 4 is divided into two row and arranges that each classifies five as, and the arranging of branched pipe 11 of the arrangement mode of every row rotary cylinder 4 and air inlet pipe 10 adapts, can fix simultaneously two air inlet pipe 10 like this, increase work efficiency.Top board 1 is provided with location-plate 12, top board 1 is provided with through hole with location-plate 12, the piston rod 5 of rotary cylinder 4 passes through hole and connects in piston rod 5 ends perpendicular to piston rod 5 and the compact heap 6 that stretches out to a side, the height that piston rod 5 stretches out location-plate 12 is slightly larger than the length with branched pipe 11, making piston rod 5 stretch into branched pipe 11 rear compact heaps 6 bottom surfaces can fit with air inlet pipe 10 tube walls just, thereby realize compressing, be illustrated in figure 3 as two states of compact heap 6.
Be respectively equipped with alignment pin 8 at the location-plate 12 that is positioned at top board 1 two ends, the alignment pin 8 at two ends can insert the bolt hole 7 of two branched pipes 11 at engine air inlet tube 10 two ends, alignment pin 8 can with engine air inlet tube 10 location, be convenient to piston rod 5 and stretch in the branched pipe 11 during use.Base plate 2 length direction both sides are equipped with open slot 9, and platen is provided with T-slot, and base plate 2 is bolted on the platen.
The utility model is not limited to present embodiment, in use can select according to the reasonable quantity of air inlet pipe top set pipe the quantity of rotary cylinder, and the columns of rotary cylinder also can arrange according to the work on the spot needs.Engine air inlet tube 10 positions by alignment pin 8 during use, this moment, the air inlet pipe datum level contacted with top board 1 end face, the piston rod 6 of rotary cylinder 5 stretches in the branched pipe 11, then drive rotary cylinder 4, piston rod 5 rotates compact heap 6 is pressed on the tube wall of air inlet pipe 10, thereby realizes the compression of air inlet pipe 10, this kind installation way thrust is even, can reach requirement on machining accuracy after making air inlet pipe processing, reduce simultaneously labor strength, enhance productivity.

Claims (4)

1. engine air inlet tube air-actuated jaw, it is characterized in that it comprises that but the bottom surface can be fixed on the lathe, the frame of end face stationary engine air inlet pipe, two rotary cylinders (4) are installed on the frame at least, and the piston rod (5) of rotary cylinder (4) stretches out the frame end face and is connected with compact heap (6) in the end.
2. engine air inlet tube air-actuated jaw according to claim 1, it is characterized in that described frame comprises top board setting up and down (1) and base plate (2), top board (1) and base plate (2) connect as one by gripper shoe (3), between base plate (2) and the top board (1) rotary cylinder (4) are installed.
3. engine air inlet tube air-actuated jaw according to claim 2 is characterized in that described top board (1) is provided with the alignment pin (8) of the bolt hole (7) on the branched pipe (11) that can insert engine air inlet tube (10).
4. according to claim 2 or 3 described engine air inlet tube air-actuated jaws, it is characterized in that described base plate (2) is provided with open slot (9).
CN 201220403100 2012-08-15 2012-08-15 Pneumatic jig of engine air inlet tube CN202684591U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220403100 CN202684591U (en) 2012-08-15 2012-08-15 Pneumatic jig of engine air inlet tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220403100 CN202684591U (en) 2012-08-15 2012-08-15 Pneumatic jig of engine air inlet tube

Publications (1)

Publication Number Publication Date
CN202684591U true CN202684591U (en) 2013-01-23

Family

ID=47540261

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220403100 CN202684591U (en) 2012-08-15 2012-08-15 Pneumatic jig of engine air inlet tube

Country Status (1)

Country Link
CN (1) CN202684591U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103286597A (en) * 2013-05-13 2013-09-11 安徽工程大学 Fixture
CN103722421A (en) * 2013-12-26 2014-04-16 上海戈吕克机械制造有限公司 Drilling tool for thread sleeves of car trailing hooks
CN106493234A (en) * 2016-12-22 2017-03-15 佛山市景和汽配有限公司 A kind of eccentric pipe mold for forming
CN108747517A (en) * 2018-08-11 2018-11-06 芜湖通联汽车部件有限公司 A kind of aluminum pipe automated exchanged cutter equipment
CN110296794A (en) * 2018-03-22 2019-10-01 宁波方太厨具有限公司 A kind of kitchen range ratio valve module air tightness detection machine

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103286597A (en) * 2013-05-13 2013-09-11 安徽工程大学 Fixture
CN103722421A (en) * 2013-12-26 2014-04-16 上海戈吕克机械制造有限公司 Drilling tool for thread sleeves of car trailing hooks
CN103722421B (en) * 2013-12-26 2016-09-14 上海戈吕克机械制造有限公司 A kind of Drilling operation frock of automobile tow hook thread bush
CN106493234A (en) * 2016-12-22 2017-03-15 佛山市景和汽配有限公司 A kind of eccentric pipe mold for forming
CN106493234B (en) * 2016-12-22 2018-05-18 佛山市景和汽配有限公司 A kind of eccentric pipe mold for forming
CN110296794A (en) * 2018-03-22 2019-10-01 宁波方太厨具有限公司 A kind of kitchen range ratio valve module air tightness detection machine
CN108747517A (en) * 2018-08-11 2018-11-06 芜湖通联汽车部件有限公司 A kind of aluminum pipe automated exchanged cutter equipment
CN108747517B (en) * 2018-08-11 2020-11-27 芜湖通联汽车部件有限公司 Automatic clamping equipment for aluminum pipe

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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130123

Termination date: 20130815

C17 Cessation of patent right