CN214768265U

CN214768265U - Hand clamping prevention type pneumatic stamping device

Info

Publication number: CN214768265U
Application number: CN202120758697.4U
Authority: CN
Inventors: 万玉佳
Original assignee: Lianshui Gongying Wood Products Co ltd
Current assignee: Lianshui Gongying Wood Products Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-11-19
Anticipated expiration: 2031-04-14

Abstract

The utility model discloses a prevent pressing from both sides pneumatic stamping device of hand formula relates to pneumatic stamping device technical field, specifically is a prevent pressing from both sides pneumatic stamping device of hand formula, including bearing quick-witted case, the last fixed surface who bears quick-witted case installs pneumatic clamp plate, the actuating arm has been cup jointed in the activity on the pneumatic clamp plate, the other end of actuating arm is fixed to have cup jointed the linkage arm, the inboard fixed mounting of linkage arm below has the baffle, the circular slotted hole has been seted up at the middle part of bearing quick-witted case upper surface. This prevent pressing from both sides pneumatic stamping device of hand formula, through pneumatic clamp plate during operation lapse, can make the actuating arm also follow downwards, can make the left end of actuating arm low this moment, the right-hand member is high to let the linkage arm take place the motion of upwards overturning, make the baffle also upwards overturn then, the in-process that overturns at the baffle can outwards promote staff's hand, can effectually prevent that pneumatic clamp plate during operation from adding staff's hand.

Description

Hand clamping prevention type pneumatic stamping device

Technical Field

The utility model relates to a pneumatic stamping device technical field specifically is a prevent pressing from both sides pneumatic stamping device of hand formula.

Background

At present, in the field of punching of various metal and nonmetal pipes and plates, electric punching machines are mostly adopted, the electric punching machines not only have large noise and pollute the environment, but also have high manufacturing cost, high maintenance difficulty, high maintenance cost, heavy machine body, high power consumption, complex operation during working, high failure rate, large potential safety hazard and more sanitary and clean pneumatic punching devices due to the fact that the electric punching machines are complex structural parts.

However, the existing pneumatic stamping device adopts a pedal switch to control the work of the pneumatic stamping device in order to facilitate the work of left and right hands on a workbench, and as most of the work on the pneumatic stamping device is repetitive work, workers can easily clamp hands due to carelessness or errors and have great potential safety hazards when working repeatedly for a long time, so that the problem is solved by the anti-clamping pneumatic stamping device.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a prevent pressing from both sides pneumatic stamping device of hand formula has solved the problem of proposing among the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a hand clamping prevention type pneumatic stamping device comprises a bearing case, wherein a pneumatic pressing plate is fixedly arranged on the upper surface of the bearing case, a driving arm is movably sleeved on the pneumatic pressing plate, a linkage arm is fixedly sleeved at the other end of the driving arm, a baffle is fixedly arranged on the inner side below the linkage arm, a circular groove hole is formed in the middle of the upper surface of the bearing case, a lifting workbench is movably sleeved in the circular groove hole formed in the middle of the upper surface of the bearing case, sliding grooves are formed in the upper surfaces of the bearing case and the lifting workbench, a sliding block is movably sleeved in the sliding grooves formed in the upper surfaces of the bearing case and the lifting workbench, a mold is fixedly connected to the top of the sliding block, a bearing plate is fixedly connected to the bottom of an inner cavity of the bearing case, a servo motor is fixedly arranged at the bottom of the bearing case, a threaded rod is fixedly sleeved on an output shaft of the servo motor, the last fixed surface of loading board is connected with the fixed block, the lift cover has been cup jointed in the inboard activity of fixed block, circular movable hole has been seted up with the front of lift cover to the fixed block, the activity has been cup jointed in the circular movable hole that the fixed block openly was seted up and has been connected movable post, connect movable post fixed cup joint in the circular movable hole that the lift cover openly was seted up, the fixed cover of surface of connecting movable post has been cup jointed drive gear, the threaded rod meshes with drive gear mutually, the first arm that goes up and down of right-hand member fixedly connected with of lift cover, the other end of first arm is cup jointed the second arm that goes up and down, the activity support column has been cup jointed in the activity on the second arm, the bracing piece has been cup jointed in the middle part activity of second arm inner chamber, the other end activity of bracing piece is cup jointed on first arm that goes up and down.

Optionally, the driving arm is inclined downwards for thirty degrees and fixedly sleeved with the linkage arm, and the baffle is made of transparent acrylic material.

Optionally, the sliding block is a T-shaped protrusion, and the sliding grooves formed in the upper surfaces of the bearing case and the lifting table are T-shaped sliding grooves adapted to the sliding block.

Optionally, the shape of first lifing arm is the V font, the quantity of first lifing arm has four, the contained angle of first lifing arm is one hundred fifty degrees.

Optionally, the upper half of the front surface of the second lifting arm is provided with a rectangular sliding groove matched with the movable supporting column, four corners of the rectangular sliding groove are arc-shaped, and the bottom of the rectangular sliding groove is provided with a fixed clamping groove matched with the movable supporting column.

Optionally, a circular groove is formed in the upper end of the support rod, the movable support column is movably sleeved in the circular groove formed in the upper end of the support rod, and the front side and the rear side of the movable support column are fixedly connected with limiting blocks, the diameters of the limiting blocks are larger than the width of the rectangular sliding groove formed in the second lifting arm.

The utility model provides a prevent pressing from both sides hand formula pneumatic stamping device possesses following beneficial effect:

1. this prevent pressing from both sides pneumatic stamping device of hand formula, through pneumatic clamp plate during operation lapse, can make the actuating arm also follow downwards, can make the left end of actuating arm low this moment, the right-hand member is high to let the linkage arm take place the motion of upwards overturning, make the baffle also upwards overturn then, can outwards promote staff's hand at the in-process of baffle upset, can effectually prevent that pneumatic clamp plate during operation from adding staff's hand, great improvement the device's practicality.

2. This prevent pressing from both sides pneumatic stamping device of hand formula, through servo motor, the threaded rod, first lifing arm, cooperation between the second lifing arm matter can make the elevating platform go up and down, carry out the during operation at pneumatic clamp plate, the elevating platform can drop to the inner chamber that bears the weight of quick-witted case, can make pneumatic clamp plate carry out work in the inner chamber that bears the weight of quick-witted case, can effectually prevent that the punching press from appearing the error, lead to the stamping workpiece to jump and fly to hinder the people, the elevating platform can rise when the punching press is accomplished, make things convenient for the staff to get more and take the stamping workpiece, when having guaranteed safety, accelerate to get and take efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the load-bearing case of the present invention;

FIG. 3 is a schematic structural view of the three-dimensional explosion at the mold of the present invention;

FIG. 4 is a schematic view of a three-dimensional structure of the lifting table of the present invention;

fig. 5 is a schematic structural view of the first lifting arm of the present invention.

In the figure: 1. carrying the chassis; 2. a pneumatic platen; 3. a drive arm; 4. a linkage arm; 5. a baffle plate; 6. a mold; 7. a slider; 8. a carrier plate; 9. a servo motor; 10. a threaded rod; 11. a fixed block; 12. a lifting sleeve; 13. connecting the movable column; 14. a drive gear; 15. a first lifting arm; 16. a second lifting arm; 17. a movable support column; 18. a support bar; 19. and (5) lifting the workbench.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 5, the present invention provides a technical solution: a hand clamping prevention type pneumatic stamping device comprises a bearing case 1, a pneumatic pressing plate 2 is fixedly installed on the upper surface of the bearing case 1, a driving arm 3 is movably sleeved on the pneumatic pressing plate 2, a linkage arm 4 is fixedly sleeved at the other end of the driving arm 3, a baffle 5 is fixedly installed on the inner side below the linkage arm 4, a circular groove hole is formed in the middle of the upper surface of the bearing case 1, a lifting workbench 19 is movably sleeved in the circular groove hole formed in the middle of the upper surface of the bearing case 1, sliding grooves are formed in the upper surfaces of the bearing case 1 and the lifting workbench 19, a sliding block 7 is movably sleeved in the sliding grooves formed in the upper surfaces of the bearing case 1 and the lifting workbench 19, a mold 6 is fixedly connected to the top of the sliding block 7, a bearing plate 8 is fixedly connected to the bottom of the inner cavity of the bearing case 1, a servo motor 9 is fixedly installed at the bottom of the bearing case 1, a threaded rod 10 is fixedly sleeved on the output shaft of the servo motor 9, the upper surface of the bearing plate 8 is fixedly connected with a fixed block 11, a lifting sleeve 12 is movably sleeved on the inner side of the fixed block 11, circular movable holes are formed in the front surfaces of the fixed block 11 and the lifting sleeve 12, a connecting movable column 13 is movably sleeved in the circular movable hole formed in the front surface of the fixed block 11, the connecting movable column 13 is fixedly sleeved in the circular movable hole formed in the front surface of the lifting sleeve 12, a driving gear 14 is fixedly sleeved on the outer surface of the connecting movable column 13, a threaded rod 10 is meshed with the driving gear 14, a first lifting arm 15 is fixedly connected to the right end of the lifting sleeve 12, a second lifting arm 16 is fixedly sleeved at the other end of the first lifting arm 15, a movable supporting column 17 is fixed through a fixing groove formed in the bottom of a rectangular sliding groove in the second lifting arm 16 when the lifting workbench 19 is lifted, the lifting workbench 19 can be ensured to be more stable, and when the lifting workbench is unfolded through the second lifting arm 16, bracing piece 18, second lifing arm 16, be obtuse triangle between the first lifing arm 15, through triangular stability principle, can further make elevating platform 19 more stable, simultaneously bracing piece 18, second lifing arm 16, the atress that first lifing arm 15 can be even, pressure when having avoided only second lifing arm 16 to undertake the punching press, thereby the wearing and tearing of second lifing arm 16 have been reduced, the life of second lifing arm 16 has been increased, the activity has cup jointed movable support column 17 on the second lifing arm 16, bracing piece 18 has been cup jointed in the middle part activity of second lifing arm 16 inner chamber, the other end activity of bracing piece 18 is cup jointed on first lifing arm 15.

Wherein, actuating arm 3 is the thirty degrees of slope downwards and is fixed cup jointed together with linkage arm 4, and baffle 5 is made by transparent acrylic material, can promote baffle 5 to transversely and thirty degrees of downward sloping, the state of the stamping workpiece in observation mould 6 that can be more convenient, and the eyes that can protect the staff simultaneously can not be splashed by the crushed aggregates of stamping workpiece.

Wherein, the shape of sliding block 7 is T shape lug, and the sliding tray that bears quick-

witted case

1 and 19 upper surfaces of elevating platform and set up is the T shape sliding tray with sliding block 7 looks adaptation, can make things convenient for mould 6 to slide on bearing quick-witted case 1 and elevating platform 19 more, has carried out more surely and spacing to mould 6 simultaneously, prevents that pneumatic clamp plate 2 from at the during operation, and the condition of skew appears in mould 6.

Wherein, first lifing arm 15's shape is the V font, and first lifing arm 15's quantity has four, and first lifing arm 15's contained angle is one hundred fifty degrees, can make that elevating platform 19 is supported more firm through cooperating with servo motor 9, threaded rod 10, first lifing arm 15 for pressure when first lifing arm 15 can the equipartition punching press, elevating platform 19's during can effectual assurance punching press stability, and servo motor 9's model here is Y200L 2-2.

Wherein, the rectangle sliding tray with activity support column 17 looks adaptation is seted up to the positive first half of second lifing arm 16, and the four corners department of rectangle sliding tray is the arc, and the fixed slot with activity support column 17 looks adaptation is seted up to the bottom of rectangle sliding tray, can make the more smooth and easy slip of activity support column 17 in second lifing arm 16, and the dead phenomenon of card appears when can effectually avoiding activity support column 17 to slide the four corners department of the rectangle sliding tray of seting up on second lifing arm 16 simultaneously.

Wherein, the circular slot has been seted up to the upper end of bracing piece 18, and the activity of activity support column 17 cup joints in the circular slot that the bracing piece 18 upper end was seted up, and both sides fixedly connected with diameter is greater than the stopper of the rectangle sliding tray width of seting up on the second lifing arm 16 around the activity support column 17, can carry on spacingly and fixed to the activity support column 17, blocks each other with second lifing arm 16 through the stopper, can effectually avoid the activity support column 17 to break away from second lifing arm 16 at gliding in-process.

In conclusion, this prevent pressing from both sides pneumatic stamping device of hand formula, during the use, at first the staff fixes the stamping workpiece in the inner chamber of mould 6, then start servo motor 9, cooperation through threaded rod 10, first lifing arm 15, between the 16 matter of second lifing arm can make elevating platform 19 go up and down, when pneumatic clamp plate 2 carries out work, elevating platform 19 can descend to the inner chamber that bears quick-witted case 1, can make pneumatic clamp plate 2 carry out work in the inner chamber that bears quick-witted case 1, elevating platform 19 can rise when the punching press is accomplished, make things convenient for the staff to get and take the stamping workpiece more, so can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a prevent pneumatic stamping device of tong formula, includes and bears quick-witted case (1), its characterized in that: the upper surface of the bearing case (1) is fixedly provided with a pneumatic pressing plate (2), the pneumatic pressing plate (2) is movably sleeved with a driving arm (3), the other end of the driving arm (3) is fixedly sleeved with a linkage arm (4), the inner side below the linkage arm (4) is fixedly provided with a baffle (5), the middle part of the upper surface of the bearing case (1) is provided with a circular slotted hole, the middle part of the upper surface of the bearing case (1) is movably sleeved with a lifting workbench (19), the upper surfaces of the bearing case (1) and the lifting workbench (19) are both provided with sliding grooves, the sliding blocks (7) are movably sleeved in the sliding grooves formed in the upper surfaces of the bearing case (1) and the lifting workbench (19), the top of each sliding block (7) is fixedly connected with a mold (6), and the bottom of the inner cavity of the bearing case (1) is fixedly connected with a bearing plate (8), the bottom fixed mounting who bears quick-witted case (1) has servo motor (9), fixed cover has been connect threaded rod (10) on the output shaft of servo motor (9), the last fixed surface of loading board (8) is connected with fixed block (11), lift cover (12) have been cup jointed in the inboard activity of fixed block (11), circular movable hole has been seted up with the front of lift cover (12) to fixed block (11), movable post (13) is connected in the activity cup joint in the circular movable hole that fixed block (11) openly seted up, movable post (13) is connected and fixed cup joint in the circular movable hole that lift cover (12) openly seted up, the external fixation of connecting movable post (13) has cup jointed drive gear (14), threaded rod (10) meshes with drive gear (14) mutually, the right-hand member fixedly connected with first lift arm (15) of lift cover (12), the fixed cover of the other end of first lifing arm (15) has connect second lifing arm (16), movable support column (17) has been cup jointed in the activity on second lifing arm (16), bracing piece (18) has been cup jointed in the middle part activity of second lifing arm (16) inner chamber, the other end activity of bracing piece (18) is cup jointed on first lifing arm (15).

2. The pneumatic stamping device of claim 1, wherein: the driving arm (3) is downwards inclined for thirty degrees and fixedly sleeved with the linkage arm (4), and the baffle (5) is made of transparent acrylic materials.

3. The pneumatic stamping device of claim 1, wherein: the sliding block (7) is in a T-shaped convex block shape, and sliding grooves formed in the upper surfaces of the bearing case (1) and the lifting workbench (19) are T-shaped sliding grooves matched with the sliding block (7).

4. The pneumatic stamping device of claim 1, wherein: the shape of first lifing arm (15) is the V font, there are four in the quantity of first lifing arm (15), the contained angle of first lifing arm (15) is one hundred fifty degrees.

5. The pneumatic stamping device of claim 1, wherein: the first half of the front face of the second lifting arm (16) is provided with a rectangular sliding groove matched with the movable supporting column (17), four corners of the rectangular sliding groove are arc-shaped, and the bottom of the rectangular sliding groove is provided with a fixed clamping groove matched with the movable supporting column (17).

6. The pneumatic stamping device of claim 1, wherein: the upper end of the supporting rod (18) is provided with a circular groove, the movable supporting column (17) is movably sleeved in the circular groove formed in the upper end of the supporting rod (18), and the front side and the rear side of the movable supporting column (17) are fixedly connected with limiting blocks, the diameters of the limiting blocks are larger than the width of a rectangular sliding groove formed in the second lifting arm (16).