CN202573071U - Punching machine with double-layer gaskets - Google Patents

Punching machine with double-layer gaskets Download PDF

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Publication number
CN202573071U
CN202573071U CN 201220202615 CN201220202615U CN202573071U CN 202573071 U CN202573071 U CN 202573071U CN 201220202615 CN201220202615 CN 201220202615 CN 201220202615 U CN201220202615 U CN 201220202615U CN 202573071 U CN202573071 U CN 202573071U
Authority
CN
China
Prior art keywords
pad
slide block
gasket
hole
double
Prior art date
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
Application number
CN 201220202615
Other languages
Chinese (zh)
Inventor
褚岳辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NINGBO GOANWIN MACHINERY CO Ltd
Original Assignee
NINGBO GOANWIN MACHINERY CO Ltd
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 NINGBO GOANWIN MACHINERY CO Ltd filed Critical NINGBO GOANWIN MACHINERY CO Ltd
Priority to CN 201220202615 priority Critical patent/CN202573071U/en
Application granted granted Critical
Publication of CN202573071U publication Critical patent/CN202573071U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a punching machine with double-layer gaskets, comprising a slide block assembly, wherein a base is arranged below the slide block assembly, the slide block assembly is fixedly connected with a connection rod, the connection rod is connected with a motor; and the punching machine with the double-layer gaskets further comprises a first gasket and a second gasket, wherein the first gasket and the second gasket are arranged at the junction of the connection rod and the slide block assembly, a nut is screwed on the first gasket, a through hole is formed in the first gasket, a bulged block is arranged in the through hole, one end of the bulged block is connected with a spring, one end of the spring is fixed at the bottom of the through hole, and the second gasket is arranged with a groove corresponding to the bulged block in size at a position corresponding to the position of the through hole on the first gasket. According to the punching machine, the slide block assembly and the connection rod are not easy to loosen, thus improving the accuracy of machining workpieces by using the punching machine; and moreover, the punching machine with the double-layer gaskets, disclosed by the utility model, is simple in structure and low in cost.

Description

A kind of punch press with double-deck pad
Technical field
The utility model relates to a kind of punch press with double-deck pad.
Background technology
The design principle of punch press is to convert circular motion into rectilinear motion; Exert oneself by main motor, drive flywheel, through runnings such as clutch driven gear, bent axle (or eccentric gear), connecting rods; Reach the rectilinear motion of slide block, the motion from the main motor to the connecting rod is a circular motion.Circular motion and straight-line transit point need be arranged between connecting rod and the slide block, in its design two kinds of mechanisms are arranged roughly, a kind of is ball-type, and a kind of is pin type (column type), circular motion is converted to the rectilinear motion of slide block via this mechanism.Punch press presses to material, makes its plastic deformation, and obtains desired shape and precision; Therefore must cooperate one group of mould (dividing patrix and counterdie); Material is placed therebetween, exert pressure, make its distortion by machine; Add the reaction force that power caused that puts on material man-hour, absorb by the punch press basic machine.
Punch press is very high to the required precision of slide block, is prone to produce skew in the position of long-play rear slider, and the quality of processing work is exerted an influence.For the offset problem of preventing that limited slip block produces in long-play; Generally all can in the connecting rod junction pad be set at slide block; Do to make slide block fixing more firm like this, be difficult for producing skew, but in long-time practice process; It still is not very desirable finding to do like this effect, therefore is necessary prior art is done further improvement.
Summary of the invention
To the deficiency of prior art, the utility model provides a kind of slide block to connect more firm punch press, has improved the precision of punch press workpiece processing in the long-play process greatly.
In order to solve the problems of the technologies described above, the utility model is able to solve through following technical proposals: a kind of punch press with double-deck pad comprises the slide block assembly; The below of said slide block assembly is provided with base, and said slide block assembly is fixedly connected in connecting rod, and said connecting rod links to each other with motor; Also comprise first pad and second pad; Said first pad and second pad are arranged at the junction of connecting rod and slide block assembly, and a nut is twisted and is located on first pad, offers through hole on said first pad; Be provided with protruding block in the said through hole; Said protruding block one end connects in a spring, and spring one end is fixed in via bottoms, and said second pad lead to the hole site corresponding position on first pad is provided with in protruding block size corresponding groove.
In the said technical scheme, described first pad is the identical annular of size with second pad.
The novel beneficial effect of this use is: be not easy between slide block assembly and the connecting rod to produce and become flexible, improved the precision of punch press processing work, and the utility model is simple in structure, cost is low.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is an I place enlarged drawing among Fig. 1.
Fig. 3 is the upward view of the utility model first pad.
Fig. 4 is the local sketch map that cooperates of the utility model first pad and second pad.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail: referring to Fig. 1 to Fig. 4, a kind of punch press with double-deck pad comprises slide block assembly 1; The below of said slide block assembly 1 is provided with base 2, and said slide block assembly 1 is fixedly connected in connecting rod 3, and said connecting rod 3 links to each other with motor 4; First pad 5 and second pad 6 that also comprise the identical annular of size shape; Said first pad 5 and second pad 6 are arranged at the junction of connecting rod 3 and slide block assembly 1, and a nut 7 is twisted and is located on first pad 5, offers through hole 8 on said first pad 5; Be provided with protruding block 9 in the said through hole 8; Said protruding block 9 one ends connect in a spring 10, and spring 10 1 ends are fixed in through hole 8 bottoms, and said second pad 6 corresponding position, through hole 8 position on first pad 5 is provided with in protruding block 9 big or small corresponding groove 11.
During the punch press operation; Because connecting rod 3 is provided with first pad 5 and second pad 6; First pad, 5 epireliefs bittiness 9 under the effect of spring 10 near with the groove 11 of second pad in; Make first pad 5 and second pad 6 when the punch press high-speed cruising, also be not easy mutual skew takes place, and make the slide block assembly be difficult for producing skew, the precision of processing work when having improved the punch press processing work.

Claims (2)

1. punch press with double-deck pad; Comprise slide block assembly (1); The below of said slide block assembly (1) is provided with base (2), and said slide block assembly (1) is fixedly connected in connecting rod (3), and said connecting rod (3) links to each other with motor (4); It is characterized in that: also comprise first pad (5) and second pad (6); Said first pad (5) and second pad (6) are arranged at the junction of connecting rod (3) and slide block assembly (1), and a nut (7) is twisted and is located on first pad (5), offers through hole (8) on said first pad (5); Be provided with protruding block (9) in the said through hole (8); Said protruding block (9) one ends connect in a spring (10), and said spring (10) one ends are fixed in through hole (8) bottom, and said second pad (6) is gone up through hole (8) corresponding position, position in first pad (5) and is provided with in the big or small corresponding groove of protruding block (9) (11).
2. a kind of punch press with double-deck pad according to claim 1 is characterized in that: described first pad (5) is the identical annular of size with second pad (6).
CN 201220202615 2012-05-08 2012-05-08 Punching machine with double-layer gaskets Expired - Fee Related CN202573071U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220202615 CN202573071U (en) 2012-05-08 2012-05-08 Punching machine with double-layer gaskets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220202615 CN202573071U (en) 2012-05-08 2012-05-08 Punching machine with double-layer gaskets

Publications (1)

Publication Number Publication Date
CN202573071U true CN202573071U (en) 2012-12-05

Family

ID=47242520

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220202615 Expired - Fee Related CN202573071U (en) 2012-05-08 2012-05-08 Punching machine with double-layer gaskets

Country Status (1)

Country Link
CN (1) CN202573071U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102649319A (en) * 2011-02-26 2012-08-29 荣成金辰机械制造有限公司 Novel press machine connecting rod structure
CN107755505A (en) * 2017-11-24 2018-03-06 江苏明钰新能源有限公司 A kind of double-deck punch press

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102649319A (en) * 2011-02-26 2012-08-29 荣成金辰机械制造有限公司 Novel press machine connecting rod structure
CN107755505A (en) * 2017-11-24 2018-03-06 江苏明钰新能源有限公司 A kind of double-deck punch press

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121205

Termination date: 20130508