CN202290967U - Hole punching machine capable of punching different holes on two sides - Google Patents

Hole punching machine capable of punching different holes on two sides Download PDF

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Publication number
CN202290967U
CN202290967U CN2011203430145U CN201120343014U CN202290967U CN 202290967 U CN202290967 U CN 202290967U CN 2011203430145 U CN2011203430145 U CN 2011203430145U CN 201120343014 U CN201120343014 U CN 201120343014U CN 202290967 U CN202290967 U CN 202290967U
Authority
CN
China
Prior art keywords
fixed
die
oil cylinder
square groove
counterdie
Prior art date
Application number
CN2011203430145U
Other languages
Chinese (zh)
Inventor
刘勇才
Original Assignee
东莞市才立金属科技有限公司
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Filing date
Publication date
Application filed by 东莞市才立金属科技有限公司 filed Critical 东莞市才立金属科技有限公司
Priority to CN2011203430145U priority Critical patent/CN202290967U/en
Application granted granted Critical
Publication of CN202290967U publication Critical patent/CN202290967U/en

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Abstract

The utility model provides a hole punching machine capable of punching different holes on two sides. A hardware rod piece clamped between an upper die semi-circular groove and a lower die semi-circular groove is punched through a left punch pin and a right punch pin, which are driven by a left punching oil cylinder and a right punching oil cylinder respectively; an upper die is fixed on an upper die pressure plate; the upper die pressure plate is fixed on a piston rod of an upper die driving oil cylinder; a lower die is fixed on a working platform; the upper die semi-circular groove, an upper die piece-picking square groove and a positioning square groove are formed on the upper die; the lower die semi-circular groove, a lower die piece-picking square groove and a step are formed on a lower die; the upper die semi-circular groove is opposite to the lower die semi-circular groove; the upper die piece-picking square groove is opposite to the lower die piece-picking square groove; and the positioning square groove is clamped on the step. The hole punching machine can simultaneously punch holes with different diameters on the two sides of the hardware rod piece, enables the work piece to be picked and placed very conveniently, and improves the production efficiency; meanwhile, the die of the hole punching machine ensures that large deformation of the hardware rod piece during the punching can be avoided, and the finished product ratio of products is high.

Description

Bilateral special-shaped puncher

Technical field:

The utility model relates to the perforating press technical field, more specifically to a kind of perforating press that five metals rod member two limits is carried out simultaneously punching.

Background technology:

At present domestic general five metals rod member perforating press adopts common perforating press to carry out punching, and common perforating press is to rotate through the driven by motor eccentric wheel, and the eccentric wheel active force is in jumper bar, and the drift on the jumper bar carries out punching to the five metals rod member.Its weak point is: 1, once can only dash hole on one side.2, can only if the aperture on five metals rod member two limits is inconsistent, need to change drift towards a kind of hole of model, carry out secondary punching, production efficiency is low.3, the five metals rod member is in punch process, yielding bulging.

The utility model content:

The purpose of the utility model is exactly the deficiency to prior art, and a kind of bilateral special-shaped puncher is provided, and it can go out the different hole of diameter on two limits of five metals rod member simultaneously, and it is very convenient that workpiece picks and places, and improved production efficiency; Simultaneously, its mould can guarantee that the five metals rod member does not have large deformation in punch process, and the finished product rate is high.

The technological solution of the utility model is following:

Bilateral special-shaped puncher comprises workbench, is fixed with four root posts on the workbench; Be fixed with top board on the column; Be fixed with the patrix driving oil cylinder on the top board, be fixed with left punching oil cylinder and right punching oil cylinder on the workbench, left punching oil cylinder and right punching oil cylinder positioned opposite on workbench;

Be fixed with a left side towards piece on the piston rod of left side punching oil cylinder, in left guide block, left guide block is fixed on the workbench in the place ahead of piston rod of left punching oil cylinder towards the piece sleeve on a left side;

Be fixed with on the piston rod of right punching oil cylinder right towards piece, right towards the piece sleeve in right guide block, right guide block is fixed on the workbench in the place ahead of piston rod of right punching oil cylinder;

Be fixed with left drift on the guide block of a left side, be fixed with right drift on the right guide block, left drift and right drift are facing to the counterdie half slot on the counterdie;

Patrix is fixed on the upper molded plate, and upper molded plate is fixed on the piston rod of patrix driving oil cylinder, and counterdie is fixed on the workbench;

Form patrix half slot, patrix pickup square groove and location square groove on the patrix; Form counterdie half slot, counterdie pickup square groove step on the counterdie; The patrix half slot is relative with the counterdie half slot, and patrix pickup square groove is relative with counterdie pickup square groove, and the location square groove is fastened on the step.

Said left guide block and right guide block are fixed on the workbench through screw respectively.

Said patrix is fixed on the upper molded plate through screw, and counterdie is fixed on the workbench through screw.

Be fixed with guide pillar on the said upper molded plate, in the preset hole of guide pillar sleeve on top board.

The beneficial effect of the utility model is:

1, it goes out the hole of different-diameter through hydraulic oil cylinder driving left side drift and right drift on five metals rod member two limits, and once the while towards profiled holes, has been improved operating efficiency on the five metals rod member.

2, upper die and lower die snap together in punch process, prevent five metals Deformation Member and bulging, guarantee product quality.

3, through will be in guide block towards the piece sleeve, when realizing left drift and right drift punching, operation balance, the quality in the hole of guaranteeing to rush out.

4, through guide pillar is set on upper molded plate, it is tightr to guarantee that patrix cooperates with counterdie, avoids rocking in the punch process, causes the five metals Deformation Member.

Description of drawings:

Fig. 1 is the structural representation of the utility model

Fig. 2 is left punching oil cylinder, left annexation sketch map towards piece and left guide block

Fig. 3 is right punching oil cylinder, right annexation sketch map towards piece and right guide block

Fig. 4 is the schematic perspective view of patrix

Fig. 5 is the schematic perspective view of counterdie

Fig. 6 is the operation principle key diagram

The specific embodiment:

Embodiment: see shown in Fig. 1 to 5; Bilateral special-shaped puncher comprises workbench 1, is fixed with four root posts 2 on the workbench 1; Be fixed with top board 3 on the column 2; Be fixed with patrix driving oil cylinder 4 on the top board 3, be fixed with left punching oil cylinder 5 and right punching oil cylinder 6 on the workbench 1, left punching oil cylinder 5 and right punching oil cylinder 6 positioned opposite on workbench 1;

Be fixed with a left side towards piece 51 on the piston rod of left side punching oil cylinder 5, in left guide block 52, left guide block 52 is fixed on the workbench 1 in the place ahead of piston rod of left punching oil cylinder 5 towards piece 51 sleeves on a left side;

Be fixed with on the piston rod of right punching oil cylinder 6 right towards piece 61, right towards piece 61 sleeves in right guide block 62, right guide block 62 is fixed on the workbench 1 in the place ahead of piston rod of right punching oil cylinder 6;

Be fixed with left drift 9 on the guide block 52 of a left side, be fixed with right drift 10 on the right guide block 62, left drift 9 and right drift 10 are facing to the counterdie half slot 81 on the counterdie 8;

Patrix 7 is fixed on the upper molded plate 11, and upper molded plate 11 is fixed on the piston rod of patrix driving oil cylinder 4, and counterdie 8 is fixed on the workbench 1;

Form patrix half slot 71, patrix pickup square groove 72 and location square groove 73 on the patrix 7; Form counterdie half slot 81, counterdie pickup square groove 82 and step 83 on the counterdie 8; Patrix half slot 71 is relative with counterdie half slot 81; Patrix pickup square groove 72 is relative with counterdie pickup square groove 82, and location square groove 73 is fastened on the step 83.

Said left guide block 52 is fixed on the workbench 1 through screw respectively with right guide block 62.

Said patrix 7 is fixed on the upper molded plate 11 through screw, and counterdie 8 is fixed on the workbench 1 through screw.

Be fixed with guide pillar 12 on the said upper molded plate 11, in the preset hole of guide pillar 12 sleeves on top board 3.

Operation principle: it drives left drift 9 and right drift 10 respectively through hole, station, left side oil cylinder 5 and right punching oil cylinder 6; Go out the hole of different-diameter on five metals rod member two limits; As long as the size of left drift 9 and right drift 10 is different, the just corresponding hole that on five metals rod piece A two limits, rushes to different-diameter.It can be once simultaneously on the five metals rod piece A towards profiled holes, improved operating efficiency.

When punching, location square groove 73 is fastened on the step 83, and patrix half slot 71 is pressed with counterdie half slot 81 and stuck the five metals rod piece A, when making punching, and unlikely bulging of five metals rod piece A or distortion.

See shown in Figure 6, when patrix 7 and counterdie were opened in 8 minutes, the five metals rod piece A that manual work utilizes the clamp gripping to process.

See Fig. 2, shown in 3, through with a left side towards piece 51 sleeves in left guide block 52, right towards piece 61 sleeves in right guide block 62, when realizing left drift 9 with right drift 10 punchings, operation balance, the quality in the hole of guaranteeing to rush out.

Claims (4)

1. bilateral special-shaped puncher; Comprise workbench (1); It is characterized in that: be fixed with four root posts (2) on the workbench (1), be fixed with top board (3) on the column (2), be fixed with patrix driving oil cylinder (4) on the top board (3); Be fixed with left punching oil cylinder (5) and right punching oil cylinder (6) on the workbench (1), left punching oil cylinder (5) and right punching oil cylinder (6) are gone up positioned opposite at workbench (1);
Be fixed with a left side on the piston rod of left side punching oil cylinder (5) towards piece (51), in left guide block (52), left guide block (52) is fixed on the workbench (1) in the place ahead of piston rod of left punching oil cylinder (5) towards piece (51) sleeve on a left side;
Be fixed with on the piston rod of right punching oil cylinder (6) right towards piece (61), right towards piece (61) sleeve in right guide block (62), right guide block (62) is fixed on the workbench (1) in the place ahead of piston rod of right punching oil cylinder (6);
Be fixed with left drift (9) on the left side guide block (52), be fixed with right drift (10) on the right guide block (62), left drift (9) and right drift (10) are facing to the counterdie half slot (81) on the counterdie (8);
Patrix (7) is fixed on the upper molded plate (11), and upper molded plate (11) is fixed on the piston rod of patrix driving oil cylinder (4), and counterdie (8) is fixed on the workbench (1);
Form patrix half slot (71), patrix pickup square groove (72) and location square groove (73) on the patrix (7); Form counterdie half slot (81), counterdie pickup square groove (82) and step (83) on the counterdie (8); Patrix half slot (71) and counterdie half slot (81) are relative; Patrix pickup square groove (72) and counterdie pickup square groove (82) are relative, and location square groove (73) is fastened on the step (83).
2. bilateral special-shaped puncher according to claim 1 is characterized in that: left guide block (52) and right guide block (62) are fixed on the workbench (1) through screw respectively.
3. bilateral special-shaped puncher according to claim 1 is characterized in that: patrix (7) is fixed on the upper molded plate (11) through screw, and counterdie (8) is fixed on the workbench (1) through screw.
4. bilateral special-shaped puncher according to claim 1 is characterized in that: be fixed with guide pillar (12) on the upper molded plate (11), in the preset hole of guide pillar (12) sleeve on top board (3).
CN2011203430145U 2011-08-30 2011-08-30 Hole punching machine capable of punching different holes on two sides CN202290967U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203430145U CN202290967U (en) 2011-08-30 2011-08-30 Hole punching machine capable of punching different holes on two sides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203430145U CN202290967U (en) 2011-08-30 2011-08-30 Hole punching machine capable of punching different holes on two sides

Publications (1)

Publication Number Publication Date
CN202290967U true CN202290967U (en) 2012-07-04

Family

ID=46359948

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203430145U CN202290967U (en) 2011-08-30 2011-08-30 Hole punching machine capable of punching different holes on two sides

Country Status (1)

Country Link
CN (1) CN202290967U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102294395A (en) * 2011-08-30 2011-12-28 东莞市才立金属科技有限公司 Bilateral special-shaped hole puncher
CN103506467A (en) * 2012-12-26 2014-01-15 海隆石油钻具(无锡)有限公司 Die forging punching equipment
CN103920781A (en) * 2014-04-28 2014-07-16 德清县豪特金属封头制品有限公司 Conic pressing machine for end socket
CN104384301A (en) * 2014-11-20 2015-03-04 无锡锡山安达防爆电气设备有限公司 Motor casing punching machine
CN105921600A (en) * 2016-06-20 2016-09-07 佛山市联智新创科技有限公司 Bending plate punching mechanism
CN105946034A (en) * 2016-05-25 2016-09-21 佛山市联智新创科技有限公司 Plastic cylinder fixing mechanism with intermediate positioning function
CN105946040A (en) * 2016-05-25 2016-09-21 佛山市联智新创科技有限公司 Fixing punching mechanism for plastic cylinder

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102294395A (en) * 2011-08-30 2011-12-28 东莞市才立金属科技有限公司 Bilateral special-shaped hole puncher
CN102294395B (en) * 2011-08-30 2013-12-04 东莞市才立金属科技有限公司 Bilateral special-shaped hole puncher
CN103506467A (en) * 2012-12-26 2014-01-15 海隆石油钻具(无锡)有限公司 Die forging punching equipment
CN103920781A (en) * 2014-04-28 2014-07-16 德清县豪特金属封头制品有限公司 Conic pressing machine for end socket
CN104384301A (en) * 2014-11-20 2015-03-04 无锡锡山安达防爆电气设备有限公司 Motor casing punching machine
CN104384301B (en) * 2014-11-20 2016-04-27 无锡锡山安达防爆电气设备有限公司 Motor case perforating press
CN105946034A (en) * 2016-05-25 2016-09-21 佛山市联智新创科技有限公司 Plastic cylinder fixing mechanism with intermediate positioning function
CN105946040A (en) * 2016-05-25 2016-09-21 佛山市联智新创科技有限公司 Fixing punching mechanism for plastic cylinder
CN105921600A (en) * 2016-06-20 2016-09-07 佛山市联智新创科技有限公司 Bending plate punching mechanism
CN105921600B (en) * 2016-06-20 2018-03-23 含山县大兴金属制品有限公司 A kind of bending plate punching mechanism

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