CN201776510U

CN201776510U - Automatic machine tool for cutting off tube blanks

Info

Publication number: CN201776510U
Application number: CN2010205023435U
Authority: CN
Inventors: 董国柱
Original assignee: NINGBO JIECHENG AXLE TRADE CO Ltd
Current assignee: NINGBO JIECHENG AXLE TRADE CO Ltd
Priority date: 2010-08-23
Filing date: 2010-08-23
Publication date: 2011-03-30
Anticipated expiration: 2020-08-23

Abstract

The utility model relates to an automatic machine tool for cutting off tube blanks, which comprises a conveying cylinder (1), a conveying and clamping cylinder (2), a clamping cylinder (3), a feeding cylinder (4), a positioning block (5), a buffer (6), a chuck (7), clamping blocks (8) and a workpiece (9). An output end of the conveying cylinder (1) is fixedly connected with a base of the conveying and clamping cylinder (2), the workpiece (9) is disposed under an output end of the conveying and clamping cylinder (2), the right end of the workpiece (9) is fixedly connected with the positioning block (5), the chuck (7) is mounted at the center of the workpiece (9), the clamping blocks (8) are installed on the workpiece (9) on the right side of the chuck (7), and the clamping cylinder (3) is connected and mounted above the clamping blocks (8) The automatic machine tool increases production efficiency and improves work environments.

Description

The automated machine tool of pipe fracture

Technical field

The utility model belongs to machine tool field, particularly relates to a kind of automated machine tool of pipe fracture.

Background technology

The fracture of pipe is the problem that machine works' back warp is often run into, and traditional method has: 1, abrasive wheel cutting machine fracture 2, sawing machine fracture 3, big lathe or measuring truck carry out single-piece fracture 4, special-purpose fracture equipment.We pass through above 4 kinds of material fracturing method analyses are found, first kind of disconnected method, and efficient is very low, poor working environment.The 2nd kind of material fracturing method, cost is very high, and it is medium that efficient is tending towards, the 3rd kind of material fracturing method, efficient is medium, and cost is medium, and labor intensive is big.The 4th kind of material fracturing method, cost is low, the efficient height, but the equipment input is bigger.

The utility model is introduced a kind of scrap build of automatic fracture.As long as on the basis of original equipment, suitably improve, can finish an automatic material cutting lathe, if transform with the general instrument car, then cost is lower.Improved equipment can be enhanced productivity greatly, reduces labor intensity, and improves working environment.

Summary of the invention

Technical problem to be solved in the utility model provides a kind of automated machine tool of pipe fracture, and improved equipment can be enhanced productivity greatly, reduces labor intensity, and improves working environment.

The technical scheme that its technical problem that solves the utility model adopts is: the automated machine tool that a kind of pipe fracture is provided, comprise feeding cylinder, the material feed clamping cylinder, clamping cylinder, feeding cylinder, locating piece, buffer, chuck, clamp, workpiece, a Stroke Control commutation is cut down, and No. two Stroke Control commutations are cut down, and No. three Stroke Control commutations are cut down, No. four Stroke Control commutations are cut down, a gas control commutation is cut down, and No. two gas control commutations are cut down, and No. three gas control commutations are cut down, described feeding cylinder output is connected and fixed the pedestal of material feed clamping cylinder, be workpiece under the material feed clamping cylinder output, the fixedly connected locating piece of workpiece right-hand member, the workpiece middle position is equipped with chuck, on the workpiece of chuck right side clamp is installed, the clamp top is connected and installed with clamping cylinder.

Described feeding cylinder is positioned under the workpiece right side and is fixed with knife rest and cutter on the output shaft, and buffer is installed on top, feeding cylinder right side and buffer output end connects knife rest.

Beneficial effect

The utility model advantage is as follows:

1. scrap build expense is low

2. can realize the cooked mode that 1 employee operates many after transforming, enhance productivity that than preceding artificial fracture, efficient improves 60%.

3. reduce labor intensity, improve working environment.

Description of drawings

Fig. 1 is existing structure figure.

Fig. 2 is the utility model front view;

Among the figure: 1-feeding cylinder, 2-material feed clamping cylinder, 3-clamping cylinder, 4-feeding cylinder, 5-locating piece, 6-workpiece, the 7-clamp, 8-chuck, 9-buffer, a Stroke Control commutation of 10-is cut down, and No. two Stroke Control commutations of 11-are cut down, and No. three Stroke Control commutations of 12-are cut down, No. four Stroke Control commutations of 13-are cut down, a gas control commutation of 14-is cut down, and No. two gas control commutations of 15-are cut down, and No. three gas control commutations of 16-are cut down.

Fig. 3 is the utility model schematic diagram.

The specific embodiment

Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.

Embodiment 1

As shown in Figure 1, the schematic diagram of the logical measuring truck of one Daepori, action step: with the artificial chuck 7 that promotes, driving clamp 8 clamps buffer 6, cut with artificial promotion knife rest and cutter then, after finishing the cutting of a workpiece, with manually knife rest and cutter being given up the throne, close motor then, treat that workpiece stops operating after, with manually unclamping buffer 6, pipe is extracted out from clamp 8, carry out the cut-out of second workpiece then, cutting off a material as can be seen needs constantly manually to exert oneself, and action is very loaded down with trivial details.

Improved lathe action step and principle:, shown in Figure 3 as Fig. 2:

1. " feeding cylinder 1 advances, and material feed clamping cylinder 2 advances, and finishes the feeding action

2. clamping cylinder 3 is responsible for the material clamping

3. feeding cylinder 4 is responsible for tool feeding, and buffer is responsible for the adjusting of tool feeding speed.

Open jettron, feeding cylinder 1, material feed clamping cylinder 2 advances, finish the feeding action, when finishing feeding, 11 actions are cut down in No. two Stroke Control commutations, 15 commutations are cut down in No. two gas control commutations, and clamping cylinder 3 advances, and product clamps, 12 actions are cut down in No. three Stroke Control commutations simultaneously, and 14 commutations, feeding cylinder 1 are cut down in a gas control commutation, material feed clamping cylinder 2 is return, 16 commutations are cut down in No. three gas control commutations, and feeding cylinder 4 advances, and realize the feeding cut-out, cut off back Stroke Control commutation and cut down 10 actions, No. two gas control commutations are cut down 15, No. three gas control commutations and are cut down 16 commutations, and laggard cylinder 4 rewind downs of giving of 16 commutations are cut down in No. three gas control commutations, after 15 commutations are cut down in No. two gas control commutations, clamping cylinder 3 rewind downs, workpiece unclamps, and 13 actions are cut down in No. four Stroke Control commutations simultaneously, 14 commutations are cut down in a gas control commutation, feeding cylinder 1, material feed clamping cylinder 2 advances, and finishes the feeding of next workpiece.More than be the circulation of an action, system will repeat with cocycle, till closing air cock.

Claims

1. the automated machine tool of a pipe fracture, comprise feeding cylinder (1), material feed clamping cylinder (2), clamping cylinder (3), feeding cylinder (4), locating piece (5), buffer (6), chuck (7), clamp (8), workpiece (9) is characterized in that: described feeding cylinder (1) output is connected and fixed the pedestal of material feed clamping cylinder (2), is workpiece (9) under material feed clamping cylinder (2) output, the fixedly connected locating piece of workpiece (9) right-hand member (5), workpiece (9) middle position is equipped with chuck (7), and clamp (8) is installed on chuck (7) the right side workpiece (9), and clamp (8) top is connected and installed with clamping cylinder (3).

2. the automated machine tool of a kind of pipe fracture according to claim 1, it is characterized in that: described feeding cylinder (4) is positioned under workpiece (9) right side and is fixed with knife rest and cutter on the output shaft, and buffer (6) is installed on top, feeding cylinder (4) right side and buffer (6) output connects knife rest.