CN110202072A - A kind of industry stamping press safety device - Google Patents

A kind of industry stamping press safety device Download PDF

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Publication number
CN110202072A
CN110202072A CN201910668578.7A CN201910668578A CN110202072A CN 110202072 A CN110202072 A CN 110202072A CN 201910668578 A CN201910668578 A CN 201910668578A CN 110202072 A CN110202072 A CN 110202072A
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CN
China
Prior art keywords
gear
main shaft
shell
pipe sleeve
stamping press
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.)
Granted
Application number
CN201910668578.7A
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Chinese (zh)
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CN110202072B (en
Inventor
邹建敏
张赛
赵荣宇
王紫薇
刘军毅
师燕滑
赵夏冰
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Henan Xin Amway Security Polytron Technologies Inc
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Henan Xin Amway Security Polytron Technologies Inc
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Priority to CN201910668578.7A priority Critical patent/CN110202072B/en
Publication of CN110202072A publication Critical patent/CN110202072A/en
Application granted granted Critical
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D55/00Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass

Abstract

The present invention relates to a kind of industrial stamping press safety device, the problem of current punching machine of effective solution lacks safety prevention measure;The technical solution of solution includes the rack gear being mounted on slider of punch, shell is installed on the collateral dagger of punching machine, the first main shaft and the second main shaft have been mounted side by side in shell, one first gear is housed on the first main shaft, the right side of first gear leaks out outside first shell and can be engaged with rack, click structure is installed between first gear and the first main shaft, it is connect by spherical fixture block with the first main shaft, a sheet metal is pasted on first spindle outer wall and on pipe sleeve inner wall, two sheet metal contacts, the first partial gear is fixed with outside pipe sleeve, the second partial gear is fixed on second main shaft, it further include brake apparatus, two sheet metal disengagings can be such that brake apparatus is braked;The present invention can brake formed punch when punching press frequency anomaly occurs and becomes faster, and protect the safety of equipment and worker.

Description

A kind of industry stamping press safety device
Technical field
The present invention relates to punching presses to protect field, specifically a kind of industry stamping press safety device.
Background technique
Punching press is to be allowed to generate plastic deformation or separation by applying external force to plate, band, tubing and profile etc., from And the forming and machining method of the workpiece of shape and size needed for obtaining;The operating mode of formed punch is divided into single punching press when punching machine works With two kinds of continuous punching, single punching press refers to the primary switch of operator's operation, and formed punch punching press is primary, and then operator replaces workpiece Punching press is carried out again;Continuous punching refers to formed punch with certain frequency continuous punching, and operator is in the interval of formed punch punching press twice It carries out replacement workpiece or adjusts the location of workpiece, need operator skillfully to grasp the work rhythm of punching machine under this mode and match therewith It closes, in order to avoid being weighed wounded by formed punch, this mode is chiefly used in the batch punching production of simple small workpiece, on small-size punching machine more often See;Since the electric control system failure or drive failure or operator's misoperation of punching machine accidentally touch switch, cause The punching press frequency of formed punch is accelerated suddenly, and formed punch can be made to weigh the operator for replacing or adjusting workpiece wounded, and the peace of small-size punching machine Full protection measure has scarcity relatively, therefore safety can nearly all injure operator once such accident occurs.
Summary of the invention
For above situation, for the defect for overcoming the prior art, the present invention provides a kind of industrial stamping press is anti-safely The problem of protection unit, the current punching machine of effective solution lacks safety prevention measure.
Its technical solution solved is a kind of industry stamping press safety device, including by pedestal, collateral dagger, The punching machine main body of top beam composition, is equipped with sliding block moving up and down on top beam, the lower end of sliding block is equipped with formed punch, a left side for sliding block Side is fixed with a vertical rack gear, and first shell is equipped on collateral dagger, and the first main shaft and are equipped in first shell Two main shafts, two main shafts are horizontally mounted along the longitudinal direction, and two main shafts or so are arranged side by side, and install on the first main shaft through bearing There is a first gear, the right side of first gear leaks out outside first shell and can be engaged with rack, first gear and the first main shaft Between click structure is installed, a pipe sleeve is also equipped on the first main shaft, on the outer wall of pipe sleeve inner wall and the first main shaft It is pasted with insulating layer, the spherical fixture block that can be popped up is installed on the inner wall of pipe sleeve, is provided on the outer wall on the first main shaft One positioning groove is pasted with a sheet metal on the first spindle outer wall and on pipe sleeve inner wall, it is recessed that spherical fixture block sticks into positioning When in slot, two sheet metals are connected;It is fixed with the first partial gear outside pipe sleeve, the second incomplete tooth is fixed on the second main shaft Wheel, the first partial gear can be engaged with the second partial gear;Be fixed with second shell on collateral dagger, the and peace in shell The horizontal baffle that can be popped up to the right equipped with one, is equipped with the first pressure spring, shell left end between baffle and second shell left end The electromagnet of adsorbable baffle is installed, electromagnet is powered when two sheet metals contact.
The present invention can brake formed punch when punching press frequency anomaly occurs and becomes faster, and protect the safety of equipment and worker.
Detailed description of the invention
Fig. 1 is main view of the invention.
Fig. 2 is right view of the invention.
Fig. 3 is the overhead sectional view of first shell position.
Fig. 4 is main view when baffle of the present invention is braked.
Fig. 5 is the main view of first gear position.
Fig. 6 is the front sectional view of the first partial gear and the second partial gear position.
Fig. 7 is the enlarged drawing of location A in Fig. 3.
Fig. 8 is the front sectional view at second shell.
Specific embodiment
Further description is made to a specific embodiment of the invention below in conjunction with attached drawing.
It is provided by Fig. 1 to Fig. 8, the present invention includes the punching machine main body being made of pedestal 1, collateral dagger 2, top beam 3, top beam 3 On sliding block 4 moving up and down is installed, the lower end of sliding block 4 is equipped with formed punch 5, the left side of sliding block 4 be fixed with one it is vertical Rack gear 6 is equipped with first shell 7 on collateral dagger 2, the first main shaft 8 and the second main shaft 9, two masters is equipped in first shell 7 Axis is horizontally mounted along the longitudinal direction, and two main shafts or so are arranged side by side, and is equipped with first tooth through bearing on the first main shaft 8 The right side of wheel 10, first gear 10 leaks out outside first shell 7 and can engage with rack gear 6, between first gear 10 and the first main shaft 8 Click structure is installed, a pipe sleeve 13, the outer wall of 13 inner wall of pipe sleeve and the first main shaft 8 are also equipped on the first main shaft 8 On be pasted with insulating layer 14, the spherical fixture block 15 that can be popped up is installed on the inner wall of pipe sleeve 13, it is outer on the first main shaft 8 It is provided with a positioning groove 16 on wall, is pasted with a sheet metal 17 on 8 outer wall of the first main shaft and on 13 inner wall of pipe sleeve, it is spherical When fixture block 15 is sticked into positioning groove 16, two sheet metals 17 are connected;It is fixed with the first partial gear 18 outside pipe sleeve 13, second The second partial gear 19 is fixed on main shaft 9, the first partial gear 18 can be engaged with the second partial gear 19;Collateral support It is fixed with second shell 20 on column 2, the horizontal baffle 21 that can be popped up to the right, 21 He of baffle are installed in second shell 20 First pressure spring 22 is installed between 20 left end of second shell, shell left end is equipped with the electromagnet 23 of adsorbable baffle 21, and two Electromagnet 23 is powered when sheet metal 17 contacts.
Circuit between two sheet metals 17 and electromagnet 23 are as follows: be cased with outside described first main shaft 8 one with Its first becket 24 contacted, pipe sleeve 13 are cased with second becket 25 being in contact with it outside, and two beckets are fixed In first shell 7, sheet metal 17 on the first main shaft 8 and the first becket 24 are connected, sheet metal 17 on pipe sleeve 13 and the Two beckets 25 are connected, and the two poles of the earth of electromagnet 23 are connected with the first becket 24 and the second becket 25 respectively and are connected with electricity Source 26.
The mounting means of 11 pawl 12 of ratchet are as follows: ratchet 11 is mounted on the first main shaft 8 through flat key, first gear 10 inner walls are equipped with the pawl 12 cooperated with ratchet 11, and the cooperation of 11 pawl 12 of ratchet makes first gear 10 can only unidirectional drive The rotation of first main shaft 8.
One second gear 27 is installed through flat key on second main shaft 9, second gear 27 is engaged with a third Gear 28, third gear 28 are connected with driving motor 29, reducing gear of the driving motor 29 through second gear 27 and third gear 28 Wheel group drives 9 constant revolution of the second main shaft.
The right end of the baffle 21 is provided with the level trough of multiple arrangements stacked on top of one another, is mounted on one in each level trough A rubber pad 30, baffle 21 stretches out to the right when braking to sliding block 4, and elastic deformation pair can occur for baffle 21 and rubber pad 30 Impact is buffered.
The downside of the second shell 20 is equipped with a vertical positioning pin 31,31 lower end of positioning pin and second shell Tension spring 32 is installed, the lower surface of baffle 21 is provided with a location hole 33, and baffle 21 pops up in rear positioning pin 31 between 20 bottom surfaces Holding can be inserted into location hole 33, and anti-baffle plate 21 bounces back.
The mounting means of the bullet block are as follows: the inner wall of pipe sleeve 13 is provided with a blind hole 34, and Spherical Projectiles block is mounted on blind hole Second pressure spring 35 is installed in 34 and between bottom hole.
The top of the first shell 7 is equipped with openable top cover 36.
Working process and principle of the invention described further below: when original state, spherical fixture block 15 is stuck in the first main shaft 8 On positioning groove 16 in, two sheet metals 17 contact on pipe sleeve 13 and on the first main shaft 8, when punching press, is connected first at this time The power supply 26 of electromagnet 23, baffle 21 are adsorbed in retraction second shell 20 by electromagnet 23, then start driving motor 29 simultaneously With punching machine power supply, driving motor 29 drives the rotation of the second main shaft 9,9 band of the second main shaft by second gear 27 and third gear 28 The dynamic constant revolution clockwise of second partial gear 19;The sliding block 4 of punching machine is with the fixed downward punching press of frequency, when sliding block 4 moves down, Rack gear 6 is engaged with first gear 10 drives first gear 10 to rotate clockwise, and first gear 10 is driven by 11 pawl 12 of ratchet First rotating shaft rotates one week, and first rotating shaft drives pipe sleeve 13 and the rotation of the first partial gear 18 one week thereon, when first When with teeth section of partial gear 18 turns to left side, anodontia section of the second partial gear 19 just turns to right side, therefore With teeth section of with teeth section of first partial gear 18 and the second partial gear 19 is just missed without engaging;Pipe sleeve 13 and One main shaft 8 does not relatively rotate, and two sheet metals 17 contact always, and electromagnet 23 is persistently powered, and baffle 21 does not stretch out;Sliding block 4 when moving upwards, and rack gear 6 drives first gear 10 to rotate counterclockwise, and due to the effect of 11 pawl 12 of ratchet, first gear 10 is empty Then the first main shaft 8 is not driven to rotate, sliding block 4, which moves down to move up, completes a working cycles, 19 turns of the second partial gear of period It is one week dynamic, next circulation is opened when sliding block 4 moves down again.
If sliding block 4 carries out punching press, the first partial gear 18 and the second partial gear with normal time interval Mutual dislocation relationship between 19 will not be broken, and baffle 21 is failure to actuate, and control unit is arranged on driving motor 29 to be made to stop every time 19 homing of the second partial gear after machine;If the punching press interval of sliding block 4 reduces suddenly, sliding block 4 moves down drive The time interval of one partial gear 18 rotation becomes smaller, when turning to left side for teeth section of the first partial gear 18, second Anodontia section of gear 27 does not turn to right side also, therefore the gear teeth of the first partial gear 18 and the second partial gear 19 can be sent out Raw engagement, the second partial gear 19 drive the first partial gear 18 to rotate counterclockwise, the first partial gear 18 and pipe Set 13 produces relative rotation with the first main shaft 8, and spherical fixture block 15 is skidded off out of positioning groove 16, and two dislocation of sheet metal 17 are no longer Contact, therefore the circuit of electromagnet 23 disconnects, electromagnet 23 powers off, and under the action of the first pressure spring 22, baffle 21 is popped up to the right The lower section of sliding block 4 is extended to, stops sliding block 4 to move down, sliding block 4 is braked in order to avoid weighing operator wounded, baffle 21 and rubber pad 30 can Elastic deformation occurs to buffer impact, while positioning pin 31 is inserted upwardly into location hole 33 under the action of tension spring 32, prevent Baffle plate 21 bounces back;The power supply 26 of punching machine can be switched series connection to enter in the access of electromagnet 23, while electromagnet 23 powers off Cut off the power source of punching machine.
After the accident, it arranges service personnel to overhaul punching machine, after troubleshooting, opens 7 upper end of first shell Top cover 36 resets pipe sleeve 13, connects the circuit of electromagnet 23, and when use, which pulls down positioning pin 31, makes it exit location hole 33, the master switch of electromagnet 23 is connected, baffle 21 bounces back.
According to the punching press interval length of punching machine, adjust driving motor 29 revolving speed make the revolving speed of the second partial gear 19 with The rotational frequency of first partial gear 18 matches.
The present invention is by the cooperation between the first partial gear 18 and the second partial gear 19, when formed punch 5 punching press frequency Rate can effectively brake it when becoming faster extremely, stable and reliable in work, prevent from causing to damage to workpiece and worker, Er Qieben The structure of invention is simple, and component is that mechanical equipment often uses accessory, at low cost, and equipment volume is small, saves installation space.

Claims (8)

1. a kind of industry stamping press safety device, is rushed including what is be made of pedestal (1), collateral dagger (2), top beam (3) Bed main body, is equipped with sliding block moving up and down (4) on top beam (3), the lower end of sliding block (4) is equipped with formed punch (5), and feature exists In being fixed with a vertical rack gear (6) on the left of sliding block (4), be equipped with first shell (7), first shell on collateral dagger (2) The first main shaft (8) and the second main shaft (9) are installed in body (7), two main shafts are horizontally mounted along the longitudinal direction, two main shaft left sides The right side is arranged side by side, and is equipped with a first gear (10) through bearing on the first main shaft (8), and the right side of first gear (10) leaks out the One shell (7) can engage outside and with rack gear (6), be equipped with click structure between first gear (10) and the first main shaft (8), It is also equipped with a pipe sleeve (13) on first main shaft (8), is pasted on the outer wall of pipe sleeve (13) inner wall and the first main shaft (8) absolutely Edge layer (14), is equipped with the spherical fixture block (15) that can be popped up on the inner wall of pipe sleeve (13), on the outer wall on the first main shaft (8) It is provided with a positioning groove (16), is pasted with a sheet metal (17) on the first main shaft (8) outer wall and on pipe sleeve (13) inner wall, Spherical fixture block (15) stick into positioning groove (16) it is interior when, two sheet metals (17) are connected;It is endless that first is fixed with outside pipe sleeve (13) All gear (18) is fixed with the second partial gear (19) on the second main shaft (9), and the first partial gear (18) can be with second not Complete gear (19) engagement;It is fixed with second shell (20) on collateral dagger (2), one is equipped in second shell (20) can be to The horizontal baffle (21) of right pop-up, is equipped with the first pressure spring (22), shell between baffle (21) and second shell (20) left end Left end is equipped with the electromagnet (23) of adsorbable baffle (21), and electromagnet (23) is powered when two sheet metals (17) contact.
2. a kind of industrial stamping press safety device according to claim 1, which is characterized in that two gold Belong to the circuit between piece (17) and electromagnet (23) are as follows: first gold medal being in contact with it is cased with outside first main shaft (8) Belong to ring (24), is cased with second becket (25) being in contact with it outside pipe sleeve (13), two beckets are each attached to first shell On body (7), sheet metal (17) and the first becket (24) on the first main shaft (8) are connected, the sheet metal (17) on pipe sleeve (13) It is connected with the second becket (25), the two poles of the earth of electromagnet (23) connect with the first becket (24) and the second becket (25) respectively Lead to and is connected with power supply (26).
3. a kind of industrial stamping press safety device according to claim 1, which is characterized in that the ratchet (11) mounting means of pawl (12) are as follows: ratchet (11) is mounted on the first main shaft (8) through flat key, first gear (10) inner wall peace Pawl (12) equipped with one with ratchet (11) cooperation, ratchet (11) pawl (12) cooperation drive first gear (10) can only unidirectionally Dynamic first main shaft (8) rotation.
4. a kind of industrial stamping press safety device according to claim 1, which is characterized in that described second is main One second gear (27) is installed through flat key on axis (9), second gear (27) is engaged with a third gear (28), third tooth Wheel (28) is connected with driving motor (29), train of reduction gears of the driving motor (29) through second gear (27) and third gear (28) Drive the second main shaft (9) constant revolution.
5. a kind of industrial stamping press safety device according to claim 1, which is characterized in that the baffle (21) right end is provided with the level trough of multiple arrangements stacked on top of one another, and a rubber pad (30) is mounted in each level trough.
6. a kind of industrial stamping press safety device according to claim 1, which is characterized in that the second shell One vertical positioning pin (31) is installed on the downside of body (20), is pacified between positioning pin (31) lower end and second shell (20) bottom surface Equipped with tension spring (32), the lower surface of baffle (21) is provided with a location hole (33), and baffle (21) pops up rear positioning pin (31) upper end It can be inserted into location hole (33).
7. a kind of industrial stamping press safety device according to claim 1, which is characterized in that the bullet block Mounting means are as follows: the inner wall of pipe sleeve (13) is provided with a blind hole (34), Spherical Projectiles block be mounted in blind hole (34) and with bottom hole it Between the second pressure spring (35) are installed.
8. a kind of industrial stamping press safety device according to claim 1, which is characterized in that the first shell The top of body (7) is equipped with openable top cover (36).
CN201910668578.7A 2019-07-23 2019-07-23 Industrial stamping operation safety device Active CN110202072B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910668578.7A CN110202072B (en) 2019-07-23 2019-07-23 Industrial stamping operation safety device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910668578.7A CN110202072B (en) 2019-07-23 2019-07-23 Industrial stamping operation safety device

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CN110202072A true CN110202072A (en) 2019-09-06
CN110202072B CN110202072B (en) 2020-02-21

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CN201910668578.7A Active CN110202072B (en) 2019-07-23 2019-07-23 Industrial stamping operation safety device

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2234832Y (en) * 1995-04-21 1996-09-11 邵子源 Rotary disk punch press relief mechanism
US5829568A (en) * 1997-05-16 1998-11-03 Pines Manufacturing Safety clamp
CN205414042U (en) * 2016-03-18 2016-08-03 深圳市联懋塑胶有限公司 Punching machine is used in processing of cell -phone shell
CN206392753U (en) * 2016-12-07 2017-08-11 深圳市佰瑞兴实业有限公司 A kind of punch safety protection device
CN107309362A (en) * 2017-08-28 2017-11-03 河南鑫安利安全科技股份有限公司 Pressing equipment safety device
CN107457327A (en) * 2017-08-28 2017-12-12 河南鑫安利安全科技股份有限公司 The anti-company of punch press rushes safety device
CN207086770U (en) * 2017-03-16 2018-03-13 杭州仙果科技有限公司 A kind of press protector
CN208162494U (en) * 2018-03-13 2018-11-30 湖北永喆热冲压零部件有限公司 A kind of stamping equipment passive type safety device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2234832Y (en) * 1995-04-21 1996-09-11 邵子源 Rotary disk punch press relief mechanism
US5829568A (en) * 1997-05-16 1998-11-03 Pines Manufacturing Safety clamp
CN205414042U (en) * 2016-03-18 2016-08-03 深圳市联懋塑胶有限公司 Punching machine is used in processing of cell -phone shell
CN206392753U (en) * 2016-12-07 2017-08-11 深圳市佰瑞兴实业有限公司 A kind of punch safety protection device
CN207086770U (en) * 2017-03-16 2018-03-13 杭州仙果科技有限公司 A kind of press protector
CN107309362A (en) * 2017-08-28 2017-11-03 河南鑫安利安全科技股份有限公司 Pressing equipment safety device
CN107457327A (en) * 2017-08-28 2017-12-12 河南鑫安利安全科技股份有限公司 The anti-company of punch press rushes safety device
CN208162494U (en) * 2018-03-13 2018-11-30 湖北永喆热冲压零部件有限公司 A kind of stamping equipment passive type safety device

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