CN204657181U - Three rolls plate bending machine - Google Patents

Three rolls plate bending machine Download PDF

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Publication number
CN204657181U
CN204657181U CN201520322699.3U CN201520322699U CN204657181U CN 204657181 U CN204657181 U CN 204657181U CN 201520322699 U CN201520322699 U CN 201520322699U CN 204657181 U CN204657181 U CN 204657181U
Authority
CN
China
Prior art keywords
rolls
roll
support
roller
bending machine
Prior art date
Application number
CN201520322699.3U
Other languages
Chinese (zh)
Inventor
冯华仁
Original Assignee
南通华城机床有限公司
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 南通华城机床有限公司 filed Critical 南通华城机床有限公司
Priority to CN201520322699.3U priority Critical patent/CN204657181U/en
Application granted granted Critical
Publication of CN204657181U publication Critical patent/CN204657181U/en

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Abstract

The utility model discloses a kind of three rolls plate bending machine, belong to mechanical manufacturing field.Comprise base, left and right support, top roll, two lower rolls and reducing gear, install two lower rolls between the support of described left and right, two lower rolls parallel, and two lower rolls are connected with reducing gear; Above described lower roll, top roll is installed; Hydraulic cylinder is installed respectively in the top of left and right support, two hydraulic cylinders in two ends and difference of top roll are connected, and two Driven by Hydraulic Cylinder top rolls run up and down, and the outside of described lower roll is provided with supplemental support roller, described supplemental support roller is installed on the guide rail that is connected between the support of left and right, along slide.By being arranged on the supplemental support roller outside lower roll, winding up roller can be assisted in coiling process to carry out dynamic support control to sheet material, avoid its deadweight to pull winding up roller generation and draw, impact rolls efficiency and precision; Supplemental support roller can move along guide rail, rolls requirement with what adapt to different model sheet material.

Description

Three rolls plate bending machine

Technical field

The utility model relates to a kind of veneer reeling machine, is specifically a kind of three rolls plate bending machine, belongs to mechanical manufacturing field.

Background technology

Veneer reeling machine carries out the bending moulding lathe of continuity point to sheet material, has the function of the difformity sheet materials such as the O type that rolls, U-shaped, multistage R.The field difference of veneer reeling machine owing to using, kind is also different, is divided into three rolls plate bending machine and four-roll plate bending machine from roller number.Existing three rolls plate bending machine controls sheet material by means of only winding up roller itself in coiling process, and because sheet metal deadweight is heavier, easily form lower pulling force to winding up roller at coiling process, what reduce veneer reeling machine rolls efficiency, affects the precision of final finished.

Utility model content

Technical problem to be solved in the utility model is to overcome prior art defect, provides the three rolls plate bending machine that effectively can carry out support and control in a kind of coiling process to sheet material.

In order to solve the problems of the technologies described above, the three rolls plate bending machine that the utility model provides, comprises base, left and right support, top roll, two lower rolls and reducing gear, installs two lower rolls between the support of described left and right, two lower rolls parallel, and two lower rolls are connected with reducing gear; Above described lower roll, top roll is installed; Hydraulic cylinder is installed respectively in the top of left and right support, two hydraulic cylinders in two ends and difference of top roll are connected, and two Driven by Hydraulic Cylinder top rolls run up and down, and the outside of described lower roll is provided with supplemental support roller, described supplemental support roller is installed on the guide rail that is connected between the support of left and right, along slide.

In the utility model, described supplemental support roller comprises slide block, be arranged on movable block inside slide block and expansion screw, is provided with multiple circle and rolls bar inside described movable block; Described expansion screw is connected with movable block through the silk hole on slide block.

In the utility model, the support between described top roll and lower roll is provided with spacing pulley.

The beneficial effects of the utility model are: (1), by being arranged on the supplemental support roller outside lower roll, winding up roller can be assisted in coiling process to carry out dynamic support control to sheet material, avoid its deadweight to pull winding up roller generation to draw, impact rolls efficiency and precision; Supplemental support roller can move along guide rail, rolls requirement with what adapt to different model sheet material; (2) the multiple circles, in coiling process in movable block roll bar in company with sheet material-rolling, continue to be formed sheet material to support, and improve support effect; (3) support, between top roll and lower roll is provided with spacing pulley, avoids sheet material in coiling process to depart from.

Accompanying drawing explanation

Fig. 1 is the utility model three rolls plate bending machine structural representation;

Fig. 2 is the utility model supplemental support roller sectional view.

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model is described in further detail.

As shown in Figure 1, a kind of three rolls plate bending machine of the utility model, comprises base 1, left and right support 5, top roll 9, two lower rolls 8, reductor 4, drive motors 3 and control cabinets 2.Left and right support 5 is fixed on base 1, and install two lower rolls, 8, two lower rolls 8 between left and right support 5 and parallel setting, the right-hand member of two lower rolls 8 is connected with reductor 4, and reductor 4 is connected with drive motors 3 output shaft, and drive motors 3 is electrically connected control cabinet 2.

Top roll 9 is installed in the top of two lower rolls 8, hydraulic cylinder 6 is installed at the top of left and right support 5 respectively, hydraulic cylinder 6 is installed downwards, the piston-rod lower end connection sliding block (not shown) of hydraulic cylinder 6, the two ends of top roll 9 are connected with the slide block of two hydraulic cylinder 6 upper piston rod lower ends respectively, and two hydraulic cylinders 6 drive top roll 9 to run along left and right support about 5.Support between top roll 9 and lower roll 8 is provided with spacing pulley, for controlling sheet material in coiling process, prevents from departing from.

As shown in Figure 2, be provided with supplemental support roller 8 in the outside of lower roll 8, supplemental support roller 8 is installed on two guide rails 7 being connected between left and right support 5, can slide along guide rail 7.Supplemental support roller 8 comprises slide block 8-1, be arranged on movable block 8-2 inside slide block and expansion screw 8-4, and be provided with 4 circles inside movable block 8-2 and roll bar 8-3, it is parallel with lower roll 8 that circle rolls bar 8-3, can rotate.Slide block 8-1 side is provided with two through holes, so that two guide rails 7 pass.Slide block 8-1 front is provided with a hole, and expansion screw 8-4 is connected with movable block 8-2 through the silk hole on slide block, and rotary extension screw rod 8-4 drives movable block 8-2 to run back and forth to lower roll 8 direction, realizes supporting to sheet material.

The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art, can also make some improvement under the prerequisite not departing from the utility model principle, these improvement also should be considered as protection domain of the present utility model.

Claims (3)

1. a three rolls plate bending machine, comprises base, left and right support, top roll, two lower rolls and reducing gear, and install two lower rolls between the support of described left and right, two lower rolls parallel, and two lower rolls are connected with reducing gear; Above described lower roll, top roll is installed; Hydraulic cylinder is installed respectively in the top of left and right support, two hydraulic cylinders in two ends and difference of top roll are connected, two Driven by Hydraulic Cylinder top rolls run up and down, it is characterized in that: the outside of described lower roll is provided with supplemental support roller, described supplemental support roller is installed on the guide rail that is connected between the support of left and right, along slide.
2. three rolls plate bending machine according to claim 1, is characterized in that: described supplemental support roller comprises slide block, be arranged on movable block inside slide block and expansion screw, is provided with multiple circle and rolls bar inside described movable block; Described expansion screw is connected with movable block through the silk hole on slide block.
3. three rolls plate bending machine according to claim 1 and 2, is characterized in that: the support between described top roll and lower roll is provided with spacing pulley.
CN201520322699.3U 2015-05-19 2015-05-19 Three rolls plate bending machine CN204657181U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520322699.3U CN204657181U (en) 2015-05-19 2015-05-19 Three rolls plate bending machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520322699.3U CN204657181U (en) 2015-05-19 2015-05-19 Three rolls plate bending machine

Publications (1)

Publication Number Publication Date
CN204657181U true CN204657181U (en) 2015-09-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520322699.3U CN204657181U (en) 2015-05-19 2015-05-19 Three rolls plate bending machine

Country Status (1)

Country Link
CN (1) CN204657181U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104815880A (en) * 2015-05-19 2015-08-05 南通华城机床有限公司 Three-roller plate bending machine
CN105363845A (en) * 2015-12-04 2016-03-02 苏州明远冲压件厂 Electric non-dismantling returned material rolling device
CN107297401A (en) * 2017-08-17 2017-10-27 艾尼科环保技术(安徽)有限公司 A kind of three rolls plate bending machine
CN107297404A (en) * 2017-08-17 2017-10-27 艾尼科环保技术(安徽)有限公司 A kind of H profile steel furling plate round machine
CN107350317A (en) * 2017-08-17 2017-11-17 艾尼科环保技术(安徽)有限公司 A kind of pipe furling plate round machine
CN107350318A (en) * 2017-08-17 2017-11-17 艾尼科环保技术(安徽)有限公司 A kind of Angle iron rolling machine
CN107866454A (en) * 2017-11-23 2018-04-03 马鞍山市飞达波纹管制造有限公司 A kind of veneer reeling machine live-roller support meanss

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104815880A (en) * 2015-05-19 2015-08-05 南通华城机床有限公司 Three-roller plate bending machine
CN105363845A (en) * 2015-12-04 2016-03-02 苏州明远冲压件厂 Electric non-dismantling returned material rolling device
CN107297401A (en) * 2017-08-17 2017-10-27 艾尼科环保技术(安徽)有限公司 A kind of three rolls plate bending machine
CN107297404A (en) * 2017-08-17 2017-10-27 艾尼科环保技术(安徽)有限公司 A kind of H profile steel furling plate round machine
CN107350317A (en) * 2017-08-17 2017-11-17 艾尼科环保技术(安徽)有限公司 A kind of pipe furling plate round machine
CN107350318A (en) * 2017-08-17 2017-11-17 艾尼科环保技术(安徽)有限公司 A kind of Angle iron rolling machine
CN107866454A (en) * 2017-11-23 2018-04-03 马鞍山市飞达波纹管制造有限公司 A kind of veneer reeling machine live-roller support meanss

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150923

Termination date: 20160519

CF01 Termination of patent right due to non-payment of annual fee