CN108994209A - A kind of hand punch dual security protection mechanism - Google Patents
A kind of hand punch dual security protection mechanism Download PDFInfo
- Publication number
- CN108994209A CN108994209A CN201811167031.0A CN201811167031A CN108994209A CN 108994209 A CN108994209 A CN 108994209A CN 201811167031 A CN201811167031 A CN 201811167031A CN 108994209 A CN108994209 A CN 108994209A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- pedestal
- baffle
- upper mold
- rack
- 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
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a kind of hand punch dual security protection mechanisms, it includes that pedestal the rear part is equipped with rack, the upper rack is equipped with stamping device and its underpart is equipped with sliding block, the sliding block lower end is equipped on pedestal described in upper mold mounting base and is fixed with lower die setting base, the right side of the rack is equipped with the first connecting rod with control handle, the lower end connection of one baffle is on the base, and its right side is equipped with limited post, and it is equipped with return spring between the right side of the basic pedestal, and the upper end is corresponding with the control handle position on the first connecting rod, and it is hinged with second connecting rod on the left of it, the other end is fixedly connected with the lower end of a riser, the upper end of the riser is fixedly connected with third connecting rod, the other end is fixedly connected with a support column, the vertical setting of the support column is pacified in the upper mold mounting base and lower mold It fills between seat, using the above structure, realizes and avoid the unexpected effect for squeezing injury and playing dual security protection.
Description
Technical field
The present invention relates to a kind of hand punch dual security protection mechanisms.
Background technique
Currently, the workpiece for needing punching press is manually placed in the lower mold on workbench, starting hand punch is rushed
Workpiece is pressed, the right hand operating control handle drive link act and is closed clutch when starting, and driving is partially under the action of motor
Heart wheel works and stamping device is driven to run, then the lower mold by the upper mold in stamping device to setting on the table
Interior workpiece carries out punching press, but due to manual operation, to improve efficiency, often operator's left hand places workpiece, right hand operation
Handle is controlled, due to combination miss or unexpected power failure, when upper mold carries out punching press, unexpected squeeze can be caused to the left hand of operator
It weighs evil wounded, forms industrial accident.
Summary of the invention
It is easy for operation the object of the present invention is to provide a kind of structure is simple, it can be avoided and cause unexpected to squeeze injury
Play the hand punch protection mechanism of dual security protection.
The technical scheme is that a kind of hand punch dual security protection mechanism, it includes basic pedestal 1, described
Pedestal 2 is fixed on basic pedestal 1, the rear portion of the pedestal 2 is equipped with rack 18, and the top of the rack 18, which is equipped with, passes through motor
And the stamping device 5 of eccentric wheel control operation, 5 lower part of stamping device are equipped with sliding block 19,19 lower end of sliding block passes through spiral shell
Bolt is fixed with upper mold mounting base 6, and the upper mold mounting base 6 is equipped with upper mold 7, and the top of the pedestal 2 is fixed with down
Die setting base 3, the lower die setting base 3 are equipped with lower mold 4, and the right side of the rack 18 is equipped with control handle 8
First connecting rod 20, the other end of the first connecting rod 20 connect with one with clutch；It is characterized by: the lower end of a baffle 10
It is connected to by hinged shaft 9 in the front end right sidewall of the pedestal 2, in the front end right sidewall of the pedestal 2 and in the gear
The right side of plate 10 is equipped with limited post 17, at the right side on the baffle 10 and neighbouring 17 position of limited post with the foundation base
Between the right side of body 1 be equipped with return spring 16, when static under the action of return spring 16, the upper end of the baffle 10 with
8 position of control handle on the first connecting rod 20 is corresponding, the left side of the baffle 10 and passes through on the top of the hinged shaft 9
One end of hinged shaft and second connecting rod 11 is hinged, and being fixed on side wall on the left of the front end of the pedestal 2 makes at the second connecting rod 11
Pressure pin 15 in horizontal position, the other end of the second connecting rod 11 are fixedly connected with the lower end of a riser 12, the riser 12
Upper end be fixedly connected with one end of third connecting rod 13, the other end of the third connecting rod 13 and the middle part of a support column 14 are fixed
Connection, the vertical setting of the support column 14 is in 6 left side edge of upper mold mounting base and lower 3 left side edge of die setting base
Between.
The beneficial effects of the invention are as follows by being fixed with pedestal 2 on basic pedestal 1, the rear portion of the pedestal 2 is equipped with machine
Frame 18, the top of the rack 18 are equipped with the stamping device 5 by motor and eccentric wheel control operation, under the stamping device 5
Portion is equipped with sliding block 19, and 19 lower end of sliding block has been bolted upper mold mounting base 6, has set in the upper mold mounting base 6
There is upper mold 7, the top of the pedestal 2 is fixed with lower die setting base 3, and the lower die setting base 3 is equipped with lower mold 4,
The right side of the rack 18 be equipped with control handle 8 first connecting rod 20, the other end of the first connecting rod 20 with one and from
Clutch connection；The lower end of one baffle 10 is connected in the front end right sidewall of the pedestal 2 by hinged shaft 9, before the pedestal 2
It holds in right sidewall and is equipped with limited post 17 on the right side of the baffle 10, the right side on the baffle 10 and the neighbouring limit
It is equipped with return spring 16 between the right side of the basic pedestal 1 at 17 position of column, in the work of the return spring 16 when static
Under, the upper end of the baffle 10 is corresponding with 8 position of control handle on the first connecting rod 20, the left side of the baffle 10
And it is hinged by one end of hinged shaft and second connecting rod 11 on the top of the hinged shaft 9, it is solid on side wall on the left of the front end of the pedestal 2
Surely there is a pressure pin 15 for being in a horizontal position the second connecting rod 11, under the other end of the second connecting rod 11 and a riser 12
End is fixedly connected, and the upper end of the riser 12 is fixedly connected with one end of third connecting rod 13, the other end of the third connecting rod 13
It is fixedly connected with the middle part of a support column 14, the vertical setting of the support column 14 is in 6 left side edge of upper mold mounting base
Between lower 3 left side edge of die setting base；Before stamped workpieces, stamped workpieces are placed in lower mold 4 with hand, due to there is gear
10 pairs of plate control handles 8 block, and the vertical setting of support column 14 is in 6 left side edge of upper mold mounting base and lower mold
Between 3 left side edge of mounting base, the unexpected maloperation for squeezing injury not will cause when placing workpiece；When stamped workpieces, left hand hand
Dynamic riser 12 is to left dislocation, at this point, vertical setting is left in 6 left side edge of upper mold mounting base and lower die setting base 3
Support column 14 between side edge deviates 6 left side edge of upper mold mounting base and 3 left side edge certain distance of lower die setting base,
At the same time under the drive of second connecting rod 11, the upper end of baffle 10 also offsets from control 8 certain distance of handle, is pulled outwardly with the right hand
Control 8 drive link of handle acts and is closed clutch, and stamping device 5 completes punching press movement, only uses left hand in this way
Support column 14 is set to deviate 6 left side edge of upper mold mounting base and 3 left side edge certain distance of lower die setting base, and baffle 10
Upper end also offsets from control 8 certain distance of handle, right hand operating control handle 8 could be used, due to the occupied stamped workpieces of right-hand man
When not will cause the unexpected maloperation for squeezing injury, return under the action of return spring 16 of left hand riser 12 is unclamped, in repetition
Operation punching press second is stated to n-th workpiece；In addition, even in incoming call, when having a power failure or generating operation to control handle 8, by
In the setting vertical always of support column 14 6 left side edge of upper mold mounting base and lower 3 left side edge of die setting base it
Between, it can also be played a supporting role, not will cause to upper mold mounting base 6 and lower die setting base 3 by vertical support column 14
It is unexpected that the generation for squeezing injury be achieved and avoided the unexpected effect for squeezing injury and playing dual security protection
Fruit.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention
Fig. 2 is the right view of Fig. 1
1 in Fig. 1 to 2, basic pedestal, 2, pedestal, 3, lower die setting base, 4, lower mold, 5, stamping device, 6, upper mold installation
Seat, 7, upper mold, 8, control handle, 9, hinged shaft, 10, baffle, 11, second connecting rod, 12, riser, 13, third connecting rod, 14, support
Column, 15, pressure pin, 16, return spring, 17, limited post, 18, rack, 19, sliding block, 20, first connecting rod.
Specific embodiment
According to Fig. 1 to 2, the present invention relates to a kind of hand punch dual security protection mechanisms, it includes foundation base
Body 1 is fixed with pedestal 2 on the basis pedestal 1, and the rear portion of the pedestal 2 is equipped with rack 18, and the top of the rack 18 is equipped with
By motor and the stamping device 5 of eccentric wheel control operation, 5 lower part of stamping device is equipped with sliding block 19, under the sliding block 19
End has been bolted upper mold mounting base 6, and the upper mold mounting base 6 is equipped with upper mold 7, the top of the pedestal 2
It is fixed with lower die setting base 3, the lower die setting base 3 is equipped with lower mold 4, and the right side of the rack 18 is equipped with control
The other end of the first connecting rod 20 of handle 8 processed, the first connecting rod 20 is connect with one with clutch；The lower end of one baffle 10 passes through
Hinged shaft 9 is connected in the front end right sidewall of the pedestal 2, in the front end right sidewall of the pedestal 2 and in the baffle 10
Right side be equipped with limited post 17, at the right side on the baffle 10 and neighbouring 17 position of limited post with the basic pedestal 1
Right side between be equipped with return spring 16, when static under the action of return spring 16, the upper end of the baffle 10 and institute
8 position of control handle stated on first connecting rod 20 is corresponding, the left side of the baffle 10 and passes through hinge on the top of the hinged shaft 9
One end of axis and second connecting rod 11 is hinged, and being fixed on side wall on the left of the front end of the pedestal 2 is in the second connecting rod 11
The pressure pin 15 of horizontal position, the other end of the second connecting rod 11 are fixedly connected with the lower end of a riser 12, the riser 12
Upper end is fixedly connected with one end of third connecting rod 13, and the middle part of the other end of the third connecting rod 13 and a support column 14 is fixed to be connected
Connect, the vertical setting of the support column 14 6 left side edge of upper mold mounting base and lower 3 left side edge of die setting base it
Between；Before stamped workpieces, stamped workpieces are placed in lower mold 4 with hand, due to there is blocking for 10 pairs of baffle control handles 8, and
The vertical setting of support column 14 is placed between 6 left side edge of upper mold mounting base and lower 3 left side edge of die setting base
The unexpected maloperation for squeezing injury is not will cause when workpiece；When stamped workpieces, the manual riser of left hand 12 is to left dislocation, at this point, perpendicular
The straight support column 14 being arranged between 6 left side edge of upper mold mounting base and lower 3 left side edge of die setting base deviates
3 left side edge certain distance of 6 left side edge of upper mold mounting base and lower die setting base, at the same time in the band of second connecting rod 11
Under dynamic, the upper end of baffle 10 also offsets from control 8 certain distance of handle, is pulled outwardly the movement of control 8 drive link of handle simultaneously with the right hand
It is closed clutch, stamping device 5 completes punching press movement, only so that support column 14 is deviateed upper mold installation with left hand in this way
6 left side edges of seat and 3 left side edge certain distance of lower die setting base, and the upper end of baffle 10 also offsets from control handle 8 centainly
Distance, could use right hand operating control handle 8, and whens stamped workpieces occupied due to right-hand man, which not will cause, unexpected squeezes injury
Return under the action of return spring 16 of left hand riser 12 is unclamped in maloperation, repeats aforesaid operations punching press second to n-th work
Part；In addition, even in incoming call, when having a power failure or generating operation to control handle 8, since the setting vertical always of support column 14 exists
It, also can be right by vertical support column 14 between 6 left side edge of upper mold mounting base and lower 3 left side edge of die setting base
Upper mold mounting base 6 and lower die setting base 3 are played a supporting role, and not will cause the unexpected generation for squeezing injury, are achieved
Avoid the unexpected effect for squeezing injury and playing dual security protection.Since hand punch is existing skill
Art, internal structure are not recorded in detail, the present invention only to place workpiece fabrication in starting punching course between cooperation with
Prevent operator from the unexpected structure for squeezing injury being caused to be recorded in detail.
Claims (1)
1. a kind of hand punch dual security protection mechanism, it includes basic pedestal (1), is fixed on the basis pedestal (1)
Have pedestal (2), the rear portion of the pedestal (2) is equipped with rack (18), and the top of the rack (18), which is equipped with, passes through motor and bias
The stamping device (5) of wheel control operation, stamping device (5) lower part are equipped with sliding block (19), and sliding block (19) lower end passes through
Bolt is fixed with upper mold mounting base (6), the upper mold mounting base (6) be equipped with upper mold (7), the pedestal (2) it is upper
Portion is fixed with lower die setting base (3), and the lower die setting base (3) is equipped with lower mold (4), the right side of the rack (18)
Equipped with the first connecting rod (20) with control handle (8), the other end of the first connecting rod (20) is connect with one with clutch；Its
Be characterized in that: the lower end of a baffle (10) is connected in the front end right sidewall of the pedestal (2) by hinged shaft (9), the bottom
Limited post (17) are equipped in the front end right sidewall of seat (2) and on the right side of the baffle (10), the right side on the baffle (10)
Return spring (16) are equipped between the right side of the basic pedestal (1) at side and the neighbouring limited post (17) position, it is static
When control handle under the action of the return spring (16), on the upper end of the baffle (10) and the first connecting rod (20)
(8) position is corresponding, the left side of the baffle (10) and passes through hinged shaft and second connecting rod (11) on the top of the hinged shaft (9)
One end is hinged, is fixed with the support for being in a horizontal position the second connecting rod (11) on side wall on the left of the front end of the pedestal (2)
The other end of bar (15), the second connecting rod (11) is fixedly connected with the lower end of a riser (12), the upper end of the riser (12)
It is fixedly connected with one end of third connecting rod (13), the middle part of the other end and a support column (14) of the third connecting rod (13) is fixed
Connection, the vertical setting of the support column (14) are left in upper mold mounting base (6) left side edge and lower die setting base (3)
Between side edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811167031.0A CN108994209A (en) | 2018-10-08 | 2018-10-08 | A kind of hand punch dual security protection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811167031.0A CN108994209A (en) | 2018-10-08 | 2018-10-08 | A kind of hand punch dual security protection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108994209A true CN108994209A (en) | 2018-12-14 |
Family
ID=64589122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811167031.0A Pending CN108994209A (en) | 2018-10-08 | 2018-10-08 | A kind of hand punch dual security protection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108994209A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112872230A (en) * | 2021-01-19 | 2021-06-01 | 重庆康海机械制造有限公司 | Press protection device for punching machine |
| CN113492171A (en) * | 2021-09-09 | 2021-10-12 | 南通索星流体设备有限公司 | Hardware tool accessory stamping equipment of safe operation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US956422A (en) * | 1910-04-26 | John T Ronan | Safety appliance for presses and other machines. | |
| FR1390340A (en) * | 1964-01-14 | 1965-02-26 | Neyrpic Ets | Safety system for machines |
| GB1024847A (en) * | 1963-06-17 | 1966-04-06 | Highwood Engineering Company L | Safety device for a power-operated machine tool |
| CN201988657U (en) * | 2011-03-03 | 2011-09-28 | 谢爱强 | Protective safety device for punching machine |
| CN102921832A (en) * | 2012-10-24 | 2013-02-13 | 宁波佳比佳工贸有限公司 | Support column type hand-pressing preventive safety device for hydraulic press |
-
2018
- 2018-10-08 CN CN201811167031.0A patent/CN108994209A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US956422A (en) * | 1910-04-26 | John T Ronan | Safety appliance for presses and other machines. | |
| GB1024847A (en) * | 1963-06-17 | 1966-04-06 | Highwood Engineering Company L | Safety device for a power-operated machine tool |
| FR1390340A (en) * | 1964-01-14 | 1965-02-26 | Neyrpic Ets | Safety system for machines |
| CN201988657U (en) * | 2011-03-03 | 2011-09-28 | 谢爱强 | Protective safety device for punching machine |
| CN102921832A (en) * | 2012-10-24 | 2013-02-13 | 宁波佳比佳工贸有限公司 | Support column type hand-pressing preventive safety device for hydraulic press |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112872230A (en) * | 2021-01-19 | 2021-06-01 | 重庆康海机械制造有限公司 | Press protection device for punching machine |
| CN113492171A (en) * | 2021-09-09 | 2021-10-12 | 南通索星流体设备有限公司 | Hardware tool accessory stamping equipment of safe operation |
| CN113492171B (en) * | 2021-09-09 | 2021-11-26 | 南通索星流体设备有限公司 | Hardware tool accessory stamping equipment of safe operation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208728570U (en) | A kind of whole foot device of plug-in unit | |
| CN112453187A (en) | Side punching equipment for automobile parts and punching method thereof | |
| CN108994209A (en) | A kind of hand punch dual security protection mechanism | |
| CN110588037B (en) | Stamping device for casting machining | |
| CN108856537A (en) | A kind of positioning device of metallic stamping pieces | |
| CN109648121A (en) | A kind of refrigerator door positional punch mold | |
| CN109262355A (en) | A kind of iron filings briquetting collection device | |
| CN208437476U (en) | A kind of auto parts and components punching machine for processing | |
| CN109848316A (en) | A kind of manipulator of punching press loading and unloading | |
| CN219648507U (en) | Punching device for processing automobile door raw materials | |
| CN108555083A (en) | A kind of split type aluminium bending mold | |
| CN112458721A (en) | Ready-made clothes ironing device | |
| CN210188112U (en) | Steel bending device | |
| CN109279226B (en) | Waste product classifying and collecting device | |
| CN211161584U (en) | Open type fixed table pressing machine for machining cab isolation fence | |
| CN210632716U (en) | Hardware stamping assembly | |
| CN209036094U (en) | A kind of machining iron filings briquetting collection device | |
| CN212653333U (en) | Turning device is used in sofa production | |
| CN212070073U (en) | Multifunctional stamping mechanism | |
| CN210788696U (en) | Bending device for press | |
| CN209829965U (en) | Sheet metal stamping equipment | |
| CN211247930U (en) | Punching device for hinge production | |
| CN220216793U (en) | Easy operation's metal support perforating device | |
| CN210788970U (en) | Punching machine | |
| CN213651036U (en) | Sheet metal upset machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |