CN203817203U - Mould rapidly positioning and clamping device - Google Patents

Mould rapidly positioning and clamping device Download PDF

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Publication number
CN203817203U
CN203817203U CN201420043382.1U CN201420043382U CN203817203U CN 203817203 U CN203817203 U CN 203817203U CN 201420043382 U CN201420043382 U CN 201420043382U CN 203817203 U CN203817203 U CN 203817203U
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CN
China
Prior art keywords
workbench
clamping device
fixed
mould
universal caster
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Legal status (The legal status 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 status listed.)
Expired - Fee Related
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CN201420043382.1U
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Chinese (zh)
Inventor
范翔富
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Individual
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Individual
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Publication date
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Priority to CN201420043382.1U priority Critical patent/CN203817203U/en
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Publication of CN203817203U publication Critical patent/CN203817203U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

Disclosed is a mould rapidly positioning and clamping device. The mould rapidly positioning and clamping device comprises a lower plate (1), the lower plate (1) is fixedly provided with four sets of guide shafts (2), and the upper ends of the guide shafts (2) are fixed onto the lower end surface of a working table (3); the working table (3) is fixed onto a punch press and provided with through holes (3a) which penetrate the upper end surface and the lower end surface of the working table (3), universal ball seats (7) are inserted inside the through holes (3a); the lower end of every universal ball seat (7) is fixed onto a corresponding connecting rod (6), the lower end of the connecting rod (6) is fixedly connected to an upper plate (4), the upper plate sleeves the guide shafts (2) through insertion and is fixed onto the piston rods of power cylinders (5), and the power cylinders (5) are fixed onto the upper end surface of the lower plate (1). The mould rapidly positioning and clamping device changes original sliding friction into rolling friction, reduces the friction force between a mould and the working table and accordingly positions and clamps the punching mould rapidly and conveniently.

Description

The quick positioning and clamping device of a kind of mould
Technical field:
The utility model relates to the technical field of punch press, more specifically to the quick positioning and clamping device of a kind of mould.
Background technology:
At present punch press is exactly a kind of punching type forcing press, and clamping diel on its press work platform that coexists can stamp out plate or the block of various structures.And carry out mold exchange at punch press, it is a cumbersome thing, the work top of existing punch press is generally the plane that is only processed with several roads clamping groove, while carrying out the replacing of punching machine mold, dragging mould positions, and be sliding friction between mould and work surface of punching machine, when mould is comparatively heavy, it is large that its sliding friction just becomes, clamp location just more difficult, and mold exchange so for a long time, easily cause the wearing and tearing of work top and mould, thereby affect the dimensional accuracy of stamping parts, reduced the service life of workbench and mould simultaneously.Reach quick location object simultaneously.
Utility model content:
The purpose of this utility model is exactly the deficiency for prior art, and the quick positioning and clamping device of the mould that provides a kind of big-and-middle-sized punch press to use, its location that can carry out quickly and easily diel clamps.
Technology solution of the present utility model is as follows:
The quick positioning and clamping device of a kind of mould, comprise lower plate, lower plate is fixed with four groups of axis of guides, the upper end of the axis of guide is fixed on the lower surface of workbench, workbench is fixed on punching apparatus, on described workbench, form some through holes that run through workbench upper and lower end face, in through hole, be inserted with Universal caster seat, the lower end of Universal caster seat is fixed on connecting rod, the lower end of connecting rod is fixedly connected on upper plate, upper plate sleeve is on the axis of guide, and described upper plate is fixed on the piston rod of power cylinder, and power cylinder is fixed on the upper surface of lower plate.
On the upper end of the pedestal of described Universal caster seat, form the groove of spheric, in groove, be provided with a large ball, between the downside sphere of large ball and the sphere of groove, be distributed with some little balls, on the lower surface of the pedestal of described Universal caster seat, form screwed hole, in screwed hole, be bolted with screw rod, the lower end of screw rod is screwed onto on connecting rod.
On described workbench, form the horizontal T-shaped groove in some roads with together with longitudinal fluting, in the T-shaped groove of workbench and longitudinal fluting, be all fixed with locating piece.
Described power cylinder adopts large-scale oil hydraulic cylinder or pneumatic cylinder, and power cylinder is connected with oil pressure pumping or air pressure pumping by tube connector, and a side of described workbench is provided with gauge tap, and gauge tap is together with being electrically connected with the control circuit of power cylinder.
The upper surface of described upper plate is greater than the upper surface of upper plate to the distance of Universal caster seat peak to the distance of workbench upper surface, and the upper surface of upper plate is greater than the thickness of workbench to the distance of Universal caster seat peak.
The diameter that the diameter at the two ends of the described axis of guide is less than middle part also forms external screw thread, one end of the axis of guide be spirally connected be fastened on the lower surface of workbench, the other end by fastening nuts in lower plate.
The beneficial effects of the utility model are:
1, it adopts a small amount of large-sized power cylinder as its power source, can provide power for large-scale mould, change rolling friction and replace original sliding friction, reduced the frictional force between mould and workbench, thereby the location that can carry out quickly and easily diel clamps.
2, it makes mould not contact with workbench when mold exchange more, thereby has avoided the friction between the remaining workbench of mould and the wearing and tearing that cause, thereby has extended the service life of mould and workbench.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the angle structural representation that changes of the present utility model;
Fig. 3 is the enlarged diagram at A place in Fig. 1 of the present utility model;
Fig. 4 is the angle structural representation that changes of the present utility model.
In figure: 1, lower plate; 2, the axis of guide; 3, workbench; 4, upper plate; 5, power cylinder; 6, connecting rod; 7, Universal caster seat; 8, locating piece; 9, gauge tap; 61, screw rod; 71, little ball; 72, large ball; 3a, through hole; 3b, horizontal T-shaped groove; 3c, longitudinal fluting; 7a, screwed hole; 7b, groove.
The specific embodiment:
Embodiment: see shown in Fig. 1 to 3, the quick positioning and clamping device of a kind of mould, comprise lower plate 1, lower plate 1 is fixed with four groups of axis of guides 2, the upper end of the axis of guide 2 is fixed on the lower surface of workbench 3, workbench 3 is fixed on punching apparatus, on described workbench 3, form some through hole 3a that run through workbench 3 upper and lower end faces, in through hole 3a, be inserted with Universal caster seat 7, the lower end of Universal caster seat 7 is fixed on connecting rod 6, the lower end of connecting rod 6 is fixedly connected on upper plate 4, upper plate 4 sleeves are on the axis of guide 2, described upper plate 4 is fixed on the piston rod of power cylinder 5, power cylinder 5 is fixed on the upper surface of lower plate 1.
On the upper end of the pedestal of described Universal caster seat 7, form the groove 7b of spheric, in groove 7b, be provided with a large ball 72, between the large downside sphere of ball 72 and the sphere of groove 7b, be distributed with some little balls 71, on the lower surface of the pedestal of described Universal caster seat 7, form screwed hole 7a, in screwed hole 7a, be bolted with screw rod 61, the lower end of screw rod 61 is screwed onto on connecting rod 6.
On described workbench 3, form the horizontal T-shaped groove 3b in some roads with together with longitudinal fluting 3c, in the T-shaped groove 3b of workbench 3 and longitudinal fluting 3c, be all fixed with locating piece 8.
Described power cylinder 5 adopts large-scale oil hydraulic cylinder or pneumatic cylinder, and power cylinder 5 is connected with oil pressure pumping or air pressure pumping by tube connector, and a side of described workbench 3 is provided with gauge tap 9, together with gauge tap 9 is electrically connected with the control circuit of power cylinder 5.
The upper surface of described upper plate 4 is greater than the upper surface of upper plate 4 to the distance of Universal caster seat 7 peaks to the distance of workbench 3 upper surfaces, and the upper surface of upper plate 4 is greater than the thickness of workbench 3 to the distance of Universal caster seat 7 peaks.
The diameter that the diameter at the two ends of the described axis of guide 2 is less than middle part also forms external screw thread, one end of the axis of guide 2 be spirally connected be fastened on the lower surface of workbench 3, the other end by fastening nuts in lower plate 1.
Operation principle: the utility model is when carrying out more mold exchange, mould is put on workbench 3, make power cylinder 5 operations when pressing gauge tap, thereby realize the rising of upper plate 4, drive the large ball 72 of Universal caster seat 7 to expose workbench 3 jack-up mould, then move moulds and then rely on locating piece 8 to position, mould drives power cylinder 5 to make upper plate 4 slow decreasings behind location again, and mould drops on the enterprising luggage folder of workbench 3.Thereby compare on workbench 1 and drag mould, the sliding friction changing between it is rolling friction, carry out mould positioning and clamping more convenient.This device is main over against some medium-and-large-sized punching apparatus (or other related work platforms, lifting platform etc.), and adopts 5 need of large-scale power cylinder just can provide for medium-and-large-sized mould power on a small quantity, provides cost savings.

Claims (6)

1. the quick positioning and clamping device of mould, comprise lower plate (1), lower plate (1) is fixed with four groups of axis of guides (2), the upper end of the axis of guide (2) is fixed on the lower surface of workbench (3), workbench (3) is fixed on punching apparatus, it is characterized in that: on described workbench (3), form some through holes (3a) that run through workbench (3) upper and lower end face, in through hole (3a), be inserted with Universal caster seat (7), the lower end of Universal caster seat (7) is fixed on connecting rod (6), the lower end of connecting rod (6) is fixedly connected on upper plate (4), upper plate (4) sleeve is on the axis of guide (2), described upper plate (4) is fixed on the piston rod of power cylinder (5), power cylinder (5) is fixed on the upper surface of lower plate (1).
2. the quick positioning and clamping device of a kind of mould according to claim 1, it is characterized in that: the groove (7b) that forms spheric on the upper end of the pedestal of described Universal caster seat (7), in groove (7b), be provided with a large ball (72), between the large downside sphere of ball (72) and the sphere of groove (7b), be distributed with some little balls (71), on the lower surface of the pedestal of described Universal caster seat (7), form screwed hole (7a), in screwed hole (7a), be bolted with screw rod (61), the lower end of screw rod (61) is screwed onto on connecting rod (6).
3. the quick positioning and clamping device of a kind of mould according to claim 1, it is characterized in that: on described workbench (3), form the horizontal T-shaped grooves in some roads (3b) and longitudinal fluting (3c) together, in the T-shaped groove (3b) of workbench (3) and longitudinal fluting (3c), be all fixed with locating piece (8).
4. the quick positioning and clamping device of a kind of mould according to claim 1, it is characterized in that: described power cylinder (5) adopts large-scale oil hydraulic cylinder or pneumatic cylinder, power cylinder (5) is connected with oil pressure pumping or air pressure pumping by tube connector, one side of described workbench (3) is provided with gauge tap (9), together with gauge tap (9) is electrically connected with the control circuit of power cylinder (5).
5. the quick positioning and clamping device of a kind of mould according to claim 1, it is characterized in that: the upper surface of described upper plate (4) is greater than the upper surface of upper plate (4) to the distance of Universal caster seat (7) peak to the distance of workbench (3) upper surface, and the upper surface of upper plate (4) is greater than the thickness of workbench (3) to the distance of Universal caster seat (7) peak.
6. the quick positioning and clamping device of a kind of mould according to claim 1, it is characterized in that: the diameter that the diameter at the two ends of the described axis of guide (2) is less than middle part also forms external screw thread, one end of the axis of guide (2) be spirally connected be fastened on the lower surface of workbench (3), the other end by fastening nuts in lower plate (1).
CN201420043382.1U 2014-01-23 2014-01-23 Mould rapidly positioning and clamping device Expired - Fee Related CN203817203U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420043382.1U CN203817203U (en) 2014-01-23 2014-01-23 Mould rapidly positioning and clamping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420043382.1U CN203817203U (en) 2014-01-23 2014-01-23 Mould rapidly positioning and clamping device

Publications (1)

Publication Number Publication Date
CN203817203U true CN203817203U (en) 2014-09-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420043382.1U Expired - Fee Related CN203817203U (en) 2014-01-23 2014-01-23 Mould rapidly positioning and clamping device

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107791067A (en) * 2017-12-01 2018-03-13 柳州市钜嘉机械有限公司 A kind of workbench with pressure transmission secondary station
CN109433994A (en) * 2018-11-30 2019-03-08 浙江精勇精锻机械有限公司 A kind of quick-replaceable die holder device
CN112894242A (en) * 2021-03-22 2021-06-04 广州瑞松智能科技股份有限公司 Flexible switching type welding fixture
CN112974627A (en) * 2019-12-13 2021-06-18 青岛海尔智慧厨房电器有限公司 Die set

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107791067A (en) * 2017-12-01 2018-03-13 柳州市钜嘉机械有限公司 A kind of workbench with pressure transmission secondary station
CN109433994A (en) * 2018-11-30 2019-03-08 浙江精勇精锻机械有限公司 A kind of quick-replaceable die holder device
CN112974627A (en) * 2019-12-13 2021-06-18 青岛海尔智慧厨房电器有限公司 Die set
CN112894242A (en) * 2021-03-22 2021-06-04 广州瑞松智能科技股份有限公司 Flexible switching type welding fixture

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C14 Grant of patent or utility model
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: 20140910

Termination date: 20170123