CN105363887A - Punching device with hook-shaped positioning pin - Google Patents
Punching device with hook-shaped positioning pin Download PDFInfo
- Publication number
- CN105363887A CN105363887A CN201510805899.9A CN201510805899A CN105363887A CN 105363887 A CN105363887 A CN 105363887A CN 201510805899 A CN201510805899 A CN 201510805899A CN 105363887 A CN105363887 A CN 105363887A
- Authority
- CN
- China
- Prior art keywords
- hook
- plate
- alignment pin
- type alignment
- location
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a punching device with a hook-shaped positioning pin. The punching device aims at solving the problem that an existing board punching device is poor in positioning stability. The punching device with the hook-shaped positioning pin comprises an upper punching plate capable of vertically moving and a punch fixed to the lower portion of the upper punching plate. A positioning plate used for board positioning is arranged under the punch. The vertical hook-shaped positioning pin capable of rotating along the axis of the positioning pin is arranged on one side of the upper portion of the positioning plate. An elastic pressing plate is arranged on the other side of the upper portion of the positioning plate. The end, far away from the hook-shaped positioning pin, of the elastic pressing plate is fixed. A board positioning part is arranged among the positioning plate, the elastic pressing plate and the hook-shaped positioning pin. A rubber block is arranged on the lower portion of the upper punching plate. When the upper punching plate moves downwards, the rubber block can tightly press the elastic pressing plate and the hook-shaped positioning pin.
Description
Technical field
The present invention relates to punching plates process technology, particularly a kind of hole punched device with hook-type alignment pin.
Background technology
Metallic plate adopts forging, rolling or casting to form usually, the connection conveniently between each sheet metal, and usually need perforate on sheet metal, the mode of perforate is multiple, and comprise boring, punching etc., what wherein punching adopted usually is perforating press.The existing perforating press for punching plates, its exist defect be: sheet material usually adopt cylinder drive jaw grip block face position, the pawl end of jaw and the contact surface of sheet material less, clamping dynamics is limited, position stability is poor, and additionally arranges cylinder as clamping power source, complex structure.
Summary of the invention
The invention is intended to provide a kind of hole punched device with hook-type alignment pin, to solve the problem of the position stability difference that existing plate punching device exists.
The hole punched device with hook-type alignment pin in this programme, comprise can vertical motion upper pressed sheet and be fixed on the drift of pressed sheet bottom, the location-plate for sheet material location is provided with immediately below drift, being provided with in the side, top of location-plate can along the vertical hook-type alignment pin of own axis, the opposite side on location-plate top is provided with spring bearer plate, spring bearer plate is fixed away from one end of hook-type alignment pin, location-plate, it is the location division of sheet material between spring bearer plate and hook-type alignment pin, the bottom of upper pressed sheet is provided with block rubber, when upper pressed sheet is descending, block rubber can compress spring bearer plate and hook-type alignment pin.
The invention has the advantages that: when to punching plates, first sheet material is placed between location-plate and spring bearer plate, then hook-type alignment pin is rotated, the gib head of hook-type alignment pin is made to be pressed on sheet material, under the drive of power, upper pressed sheet drives drift descending, the block rubber of upper pressed sheet bottom and spring bearer plate contact with hook-type alignment pin and both compressing, thus by plate compact, drift continues descending to punching plates, after punching, drift backhaul, block rubber unclamps spring bearer plate and hook-type alignment pin, rotate hook-type alignment pin, gib head is made to get out of the way sheet material, sheet material is taken off and namely completes punching plates.
This programme clamps sheet material jointly by location-plate, spring bearer plate and hook-type alignment pin, and compresses spring bearer plate and hook-type alignment pin further by block rubber, thus compresses sheet material plate face, can guarantee the stability that sheet material is located.And this programme is without the need to additionally arranging compression power source, the block rubber by means of only upper pressed sheet bottom just can realize compressing, and structure is simple, and cost is low.
Further, have vertical stopper slot at spring bearer plate away from one end of hook-type alignment pin, upper pressed sheet bottom is provided with spacer pin, and the bottom of described spacer pin can offset with the bottom land of stopper slot.The cooperation of stopper slot and spacer pin is for limiting the downward storke position of drift.
Further, location-plate is arranged on a base, and described base top is also provided with guide pillar, is fixed with guide pin bushing in the bottom of upper pressed sheet, and when upper pressed sheet is descending, guide pillar can be inserted in guide pin bushing.By the cooperation of guide pillars and bushes, when upper punch presser motion, it is had to the effect of guiding.
Further, the pilot hole passed for drift is had at the middle part of rubber blanket.Shaping-orientation hole, when drift moves downward.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: hook-type alignment pin 1, drift 2, location-plate 3, attachment screw 4, spring bearer plate 5, base 6, guide pillar 7, guide pin bushing 8, block rubber 9, spacer pin 10, upper pressed sheet 11, straight pin 12, joint pin 13, pin 14, screw 15, punch fixing plate 16.
Embodiment is substantially as shown in Figure 1: the present embodiment is with the hole punched device of hook-type alignment pin, upper pressed sheet is positioned at the top, its its top is fixed with joint pin, joint pin is connected with power, upper pressed sheet bottom is fixed with punch fixing plate, punch fixing plate and upper pressed sheet are connected by screw, and are also provided with straight pin and pin between the two.The upper end of drift is fixed on pressed sheet, and rubber blanket is fixed in punch fixing plate bottom, and the middle part of punch fixing plate and rubber blanket all has corresponding pilot hole, and drift is through two pilot holes.The present embodiment base is positioned at bottom, and base top is also provided with guide pillar, is fixed with guide pin bushing in the bottom of upper pressed sheet, and when upper pressed sheet is descending, guide pillar can be inserted in guide pin bushing.
Location-plate is positioned at immediately below drift, and location-plate is arranged on base, concrete, and base and location-plate are fixed together by attachment screw.Being provided with in the side, top of location-plate can along the vertical hook-type alignment pin of own axis, the opposite side on location-plate top is provided with spring bearer plate, spring bearer plate is fixed away from one end of hook-type alignment pin, location-plate, be the location division of sheet material between spring bearer plate and hook-type alignment pin, the bottom of upper pressed sheet is provided with block rubber, when upper pressed sheet is descending, block rubber can compress spring bearer plate and hook-type alignment pin.
Have vertical stopper slot at spring bearer plate away from one end of hook-type alignment pin in the present embodiment, upper pressed sheet bottom is provided with spacer pin, and the bottom of spacer pin can offset with the bottom land of stopper slot.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (4)
1. with the hole punched device of hook-type alignment pin, comprise can vertical motion upper pressed sheet and be fixed on the drift of pressed sheet bottom, the location-plate for sheet material location is provided with immediately below drift, it is characterized in that, being provided with in the side, top of location-plate can along the vertical hook-type alignment pin of own axis, the opposite side on location-plate top is provided with spring bearer plate, spring bearer plate is fixed away from one end of hook-type alignment pin, location-plate, it is the location division of sheet material between spring bearer plate and hook-type alignment pin, the bottom of upper pressed sheet is provided with block rubber, when upper pressed sheet is descending, block rubber can compress spring bearer plate and hook-type alignment pin.
2. the hole punched device with hook-type alignment pin according to claim 1, it is characterized in that: have vertical stopper slot at spring bearer plate away from one end of hook-type alignment pin, upper pressed sheet bottom is provided with spacer pin, and the bottom of described spacer pin can offset with the bottom land of stopper slot.
3. the hole punched device with hook-type alignment pin according to claim 2, it is characterized in that: location-plate is arranged on a base, described base top is also provided with guide pillar, is fixed with guide pin bushing in the bottom of upper pressed sheet, when upper pressed sheet is descending, guide pillar can be inserted in guide pin bushing.
4. the hole punched device with hook-type alignment pin according to claim 3, is characterized in that: have the pilot hole passed for drift at the middle part of rubber blanket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510805899.9A CN105363887A (en) | 2015-11-20 | 2015-11-20 | Punching device with hook-shaped positioning pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510805899.9A CN105363887A (en) | 2015-11-20 | 2015-11-20 | Punching device with hook-shaped positioning pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105363887A true CN105363887A (en) | 2016-03-02 |
Family
ID=55366796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510805899.9A Pending CN105363887A (en) | 2015-11-20 | 2015-11-20 | Punching device with hook-shaped positioning pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105363887A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750404A (en) * | 2016-04-29 | 2016-07-13 | 江苏宏达数控科技股份有限公司 | High-precision shaft hole punching die for sheet metal part |
| CN106623603A (en) * | 2017-02-23 | 2017-05-10 | 沈奇 | Self-fixing plate hole drilling device |
| CN110978597A (en) * | 2019-12-24 | 2020-04-10 | 天津市旭辉恒远塑料包装股份有限公司 | A positioner for braided bag hydraulic press |
-
2015
- 2015-11-20 CN CN201510805899.9A patent/CN105363887A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750404A (en) * | 2016-04-29 | 2016-07-13 | 江苏宏达数控科技股份有限公司 | High-precision shaft hole punching die for sheet metal part |
| CN106623603A (en) * | 2017-02-23 | 2017-05-10 | 沈奇 | Self-fixing plate hole drilling device |
| CN106623603B (en) * | 2017-02-23 | 2017-10-24 | 新沂城北新区城市建设发展有限公司 | A kind of plate drilling device of energy self-retaining |
| CN110978597A (en) * | 2019-12-24 | 2020-04-10 | 天津市旭辉恒远塑料包装股份有限公司 | A positioner for braided bag hydraulic press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160302 |
|
| WD01 | Invention patent application deemed withdrawn after publication |