CN214445790U

CN214445790U - Pneumatic clamping jig for mold machining

Info

Publication number: CN214445790U
Application number: CN202120387195.5U
Authority: CN
Inventors: 高孝峰
Original assignee: Dalian Kunming Precision Machinery Co ltd
Current assignee: Dalian Kunming Precision Machinery Co ltd
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2021-10-22
Anticipated expiration: 2031-02-22

Abstract

The utility model relates to the technical field of stationary fixture, in particular to a pneumatic clamping jig for die processing, wherein a lifting column of the pneumatic clamping jig is used for clamping and fixing a die on a fixed table after driving a plurality of groups of first sliders to move inwards through a plurality of groups of first connecting rods, the convenience of the device for fixing the die is improved, the stability of the lifting column sliding up and down is improved by arranging a sleeve, the firmness of the device for fixing the die is improved, the processing error caused by the shaking of a workpiece is reduced, and the practicability of the device is improved; the lifting device comprises a case, a fixed table, a plurality of groups of first sliding blocks, a plurality of groups of clamping plates, a plurality of groups of first connecting rods, a lifting column, a fixed frame, a sleeve, a second connecting rod, a third connecting rod, a first air cylinder and a fixing piece.

Description

Pneumatic clamping jig for mold machining

Technical Field

The utility model relates to a mounting fixture's technical field especially relates to a pneumatic clamping tool is used in mould processing.

Background

The pneumatic clamping jig for die processing is an auxiliary device for pneumatic clamping for die processing, and is widely used in the field of fixed clamps; the existing pneumatic clamping jig for mold processing is discovered in use, the clamp is a device which is used for fixing a processing object in the mechanical manufacturing process to enable the processing object to occupy the correct position so as to accept construction or detection, and is also called a clamp.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a lift post passes through the multiunit head rod and drives the mould clamp of multiunit first slider on the fixed station after inwards moving and fix, and the improvement device is to the fixed convenience of mould, through setting up the sleeve, improves lift post gliding stability from top to bottom, and the improvement device reduces rocking of work piece and causes machining error to the fastness that the mould is fixed, improves the pneumatic clamping tool for die machining of device's practicality.

The utility model discloses a pneumatic clamping tool is used in mould processing, including quick-witted case, fixed station, the first slider of multiunit, multiunit splint, multiunit head rod, lift post, mount, sleeve, second connecting rod, third connecting rod, first cylinder and mounting, quick-witted incasement is provided with the cavity, and the cavity top is provided with the opening, communicates with each other in opening and the cavity, and the fixed station bottom is connected with the top of quick-witted case, is provided with the cavity in the fixed station, and the upper and lower both ends of cavity are provided with the through-hole respectively, through-hole

All communicated with the cavity, and the through hole under the cavity is communicated with the opening of the cavity, a plurality of groups of first sliders can be arranged in the cavity in a left-right sliding manner, the bottom ends of a plurality of groups of clamping plates are respectively fixedly connected with the top ends of a plurality of groups of first sliders, the top ends of a plurality of groups of first connecting rods are respectively rotatably connected with the bottom ends of a plurality of groups of first sliders, the bottom ends of a plurality of groups of first connecting rods are respectively rotatably connected with the top ends of lifting columns, a fixing frame is arranged on the inner side wall of the case, a sleeve is fixedly arranged in the fixing frame, the lifting columns can be arranged in the sleeve in an up-down sliding manner, the top ends of second connecting rods are rotatably connected with the bottom ends of the lifting columns, the bottom ends of the second connecting rods are rotatably connected with the right outer side wall of a third connecting rod, the bottom end of a first cylinder is rotatably connected with the inner side wall of the case, the top end of the first cylinder is rotatably connected with the left end of the third connecting rod, and a fixing piece is arranged on the inner side wall of the case, the top end of the fixing piece is rotatably connected with the outer side wall of the third connecting rod, and the top end of the fixing piece is arranged at the middle position of the bottom end of the second connecting rod and the top end of the first air cylinder.

The utility model discloses a pneumatic clamping jig for mold processing, which also comprises a cylinder body, a slide rail, a second slide block, a second cylinder, a plurality of groups of telescopic columns and a plurality of groups of first springs, wherein a cavity body is arranged in the cylinder body, an opening is arranged at the top end of the cavity body, the opening is communicated with the cavity body, the case is arranged in the cavity, the slide rail is arranged on the inner side wall of the cylinder and arranged in the cavity, the second slide block can be arranged on the outer side wall of the slide rail in an up-and-down sliding manner, and the lateral wall of second slider and the lateral wall fixed connection of quick-witted case, second cylinder low side is connected with the inside wall of barrel and sets up in the cavity, and the top output of second cylinder is connected with the bottom of quick-witted case, and the bottom of the flexible post of multiunit is connected with the inside wall of barrel respectively and sets up in the cavity, and the top of the flexible post of multiunit is connected with the bottom of quick-witted case respectively, and the cooperation of multiunit first spring is installed respectively on the lateral wall of the flexible post of multiunit.

The utility model discloses a pneumatic clamping tool is used in mould processing, still include the spring room, the bracing piece, limiting plate and second spring, the inboard swivelling joint of spring room bottom and quick-witted case, the indoor cabin that is provided with of spring, the cabin top is provided with the opening, the opening leads to with the cabin in, the bracing piece lower part stretches into the cabin inside and slides from top to bottom in the cabin through the opening, bracing piece top and the right-hand member swivelling joint of third connecting rod, the limiting plate top slides from top to bottom with the bottom fixed connection of bracing piece and in the cabin, the cooperation of second spring is installed in the cabin and is set up the below at the limiting plate.

The utility model discloses a pneumatic clamping tool is used in mould processing still includes bottom plate and multiunit stabilizer blade, the bottom fixed connection of bottom plate and barrel, and the bottom at the bottom plate is installed respectively to the multiunit stabilizer blade.

The utility model discloses a pneumatic clamping tool is used in mould processing still includes the multiunit universal wheel, and the bottom at the bottom plate is installed respectively to the multiunit universal wheel.

The utility model discloses a pneumatic clamping tool is used in mould processing still includes the multiunit reinforcement, and the bottom of multiunit reinforcement is connected with the top of bottom plate respectively, and the inside wall of multiunit reinforcement is connected with the lateral wall of barrel respectively.

Compared with the prior art, the beneficial effects of the utility model are that: at first place the mould that will need to fix on the top of fixed station, promote the left end rebound of third connecting rod through opening first cylinder, make the third connecting rod drive the second connecting rod rebound through the rotatory support of mounting, the second connecting rod pulls the lift post after the rebound, thereby make the lift post drive the mould clamp on the fixed station after the first slider rebound of multiunit through the multiunit head rod and fix, improve the convenience that the device is fixed to the mould, through setting up the sleeve, improve the gliding stability from top to bottom of lift post, improve the fastness that the device is fixed to the mould, reduce rocking of work piece and cause machining error, improve the practicality of device.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged schematic view of the connection of a second connecting rod with a third connecting rod, etc.;

FIG. 3 is an enlarged schematic view of the connection between the barrel and the slide rail;

FIG. 4 is an enlarged schematic view of the connection between the support rod and the limiting plate;

in the drawings, the reference numbers: 1. a chassis; 2. a fixed table; 3. a first slider; 4. a splint; 5. a first connecting rod; 6. a lifting column; 7. a fixed mount; 8. a sleeve; 9. a second connecting rod; 10. a third connecting rod; 11. a first cylinder; 12. a fixing member; 13. a barrel; 14. a slide rail; 15. a second slider; 16. a second cylinder; 17. a telescopic column; 18. a first spring; 19. a spring chamber; 20. a support bar; 21. a limiting plate; 22. a second spring; 23. a base plate; 24. a support leg; 25. a universal wheel; 26. a reinforcement.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 4, the utility model discloses a pneumatic clamping jig for mold processing, which comprises a machine case 1, a fixed platform 2, a plurality of groups of first sliders 3, a plurality of groups of clamping plates 4, a plurality of groups of first connecting rods 5, a lifting column 6, a fixed frame 7, a sleeve 8, a second connecting rod 9, a third connecting rod 10, a first air cylinder 11 and a fixed part 12, wherein a cavity is arranged in the machine case 1, the top end of the cavity is provided with an opening which is communicated with the cavity, the bottom end of the fixed platform 2 is connected with the top end of the machine case 1, a cavity is arranged in the fixed platform 2, the upper end and the lower end of the cavity are respectively provided with a through hole, the through holes are communicated with the cavity, the through holes under the cavity are communicated with the cavity opening, the plurality of groups of first sliders 3 can be installed in the cavity in a left-right sliding manner, the bottom ends of the plurality of groups of clamping plates 4 are respectively fixedly connected with the top ends of the plurality of groups of first sliders 3, the top ends of the groups of first connecting rods 5 are respectively rotatably connected with the bottom ends of the plurality of groups of first sliders 3, the bottom ends of a plurality of groups of first connecting rods 5 are respectively rotatably connected with the top ends of lifting columns 6, a fixing frame 7 is installed on the inner side wall of a case 1, a sleeve 8 is fixedly installed inside the fixing frame 7, the lifting columns 6 can be vertically and slidably installed inside the sleeve 8, the top ends of second connecting rods 9 are rotatably connected with the bottom ends of the lifting columns 6, the bottom ends of the second connecting rods 9 are rotatably connected with the right outer side wall of a third connecting rod 10, the bottom end of a first air cylinder 11 is rotatably connected with the inner side wall of the case 1, the top end of the first air cylinder 11 is rotatably connected with the left end of the third connecting rod 10, a fixing piece 12 is installed on the inner side wall of the case 1, the top end of the fixing piece 12 is rotatably connected with the outer side wall of the third connecting rod 10, and the top end of the fixing piece 12 is arranged at the center position between the bottom end of the second connecting rod 9 and the top end of the first air cylinder 11; at first, the mould to be fixed is placed on the top of the fixed table 2, the left end of the third connecting rod 10 is pushed to move upwards by opening the first air cylinder 11, the third connecting rod 10 drives the second connecting rod 9 to move downwards through the rotary support of the fixing piece 12, the lifting column 6 is pulled to slide downwards after the second connecting rod 9 moves downwards, the lifting column 6 is clamped and fixed with the mould on the fixed table 2 after driving the multiple groups of first sliders 3 to move inwards through the multiple groups of first connecting rods 5, the convenience of the device for fixing the mould is improved, the stability of the lifting column 6 in sliding up and down is improved by arranging the sleeve 8, the firmness of the device for fixing the mould is improved, the machining error caused by the shaking of a workpiece is reduced, and the assembling is improved

The practicability of the device is improved.

The utility model discloses a pneumatic clamping tool for mold processing, still include barrel 13, slide rail 14, second slider 15, second cylinder 16, multiunit flexible post 17 and multiunit first spring 18, be provided with the cavity in the barrel 13, the cavity top is provided with the opening, the opening communicates with each other in the cavity, and quick-witted case 1 sets up inside the cavity, slide rail 14 is installed on the inside wall of barrel 13 and is set up in the cavity, second slider 15 can be installed on the lateral wall of slide rail 14 by the upper and lower slip, and the lateral wall of second slider 15 is fixedly connected with the lateral wall of quick-witted case 1, the low side of second cylinder 16 is connected with the inside wall of barrel 13 and sets up in the cavity, the top output end of second cylinder 16 is connected with the bottom of quick-witted case 1, the bottom of multiunit flexible post 17 is connected with the inside wall of barrel 13 respectively and sets up in the cavity, the top of multiunit flexible post 17 is connected with the bottom of quick-witted case 1 respectively, the multiple groups of first springs 18 are respectively installed on the outer side walls of the multiple groups of telescopic columns 17 in a matching mode; promote the upper and lower position of quick-witted case 1 and remove through opening second cylinder 16 to make quick-witted case 1 drive the mould and carry out the regulation of elevating height, improve the convenience of device to mould position lift adjustment, reduce the use limitation of device to the fixed back of mould, through setting up slide rail 14 and second slider 15, improve the stationarity that quick-witted case 1 goes up and down, improve the accuracy that work piece position removed, through setting up the flexible post 17 of multiunit and the first spring 18 of multiunit, improve the cushioning effect when quick-witted case 1 descends, improve the practicality of device.

The utility model discloses a pneumatic clamping tool is used in mould processing, still include spring chamber 19, bracing piece 20, limiting plate 21 and second spring 22, but 19 bottom end of spring chamber and the inboard swivelling joint of quick-witted case 1, be provided with the cabin in the spring chamber 19, the cabin top is provided with the opening, the opening communicates with in the cabin, bracing piece 20 lower part stretches into the cabin inside and slides from top to bottom in the cabin through the opening, the bracing piece 20 top is but the swivelling joint of right-hand member of third connecting rod 10, the limiting plate 21 top is connected with the bottom of bracing piece 20 fixedly and slides from top to bottom in the cabin, second spring 22 cooperates and installs in the cabin and sets up in the below of limiting plate 21; the supporting rod 20 is supported by the second spring 22, so that the assisting force is carried out when the right end of the third connecting rod 10 ascends after downward rotating movement is completed, the convenience of the lifting column 6 in upward movement is improved, the use efficiency of the device is improved, and the practicability of the device is improved.

The utility model discloses a pneumatic clamping tool is used in mould processing still includes bottom plate 23 and many

The bottom plate 23 is fixedly connected with the bottom end of the cylinder 13, and the multiple groups of support legs 24 are respectively arranged at the bottom end of the bottom plate 23; through setting up multiunit stabilizer blade 24, stability when improving the device and using improves the device and to the fixed stability of mould, improves the device practicality.

The utility model discloses a pneumatic clamping tool for mould processing still includes multiunit universal wheel 25, and multiunit universal wheel 25 is installed respectively in the bottom of bottom plate 23; through setting up multiunit universal wheel 25, the convenience when improving the device position and removing improves the efficiency that the device removed, improves device convenience of use.

The utility model discloses a pneumatic clamping tool is used in mould processing still includes multiunit reinforcement 26, and the bottom of multiunit reinforcement 26 is connected with the top of bottom plate 23 respectively, and the inside wall of multiunit reinforcement 26 is connected with the lateral wall of barrel 13 respectively; through setting up multiunit reinforcement 26, improve the fastness that barrel 13 and bottom plate 23 are connected, improve the use strength of device, improve the practicality of device.

The utility model relates to a pneumatic clamping jig for processing moulds, which is characterized in that when in work, a mould to be fixed is firstly placed at the top end of a fixed platform 2, the left end of the third connecting rod 10 is pushed to move upwards by opening the first air cylinder 11, so that the third connecting rod 10 drives the second connecting rod 9 to move downwards through the rotary support of the fixing piece 12, the lifting column 6 is pulled to slide downwards after the second connecting rod 9 moves downwards, so that the lifting column 6 drives a plurality of groups of first sliding blocks 3 to move inwards through a plurality of groups of first connecting rods 5 to clamp and fix the mould on the fixed platform 2, then the second cylinder 16 is opened to push the machine case 1 to move up and down, so that the machine case 1 drives the mould to adjust the lifting height, then, the support rod 20 is supported by the second spring 22, so that the right end of the third connecting rod 10 is assisted when the right end is lifted after the downward rotation movement is completed.

The utility model discloses a pneumatic clamping tool for mold processing, the installation mode, the connection mode or the setting mode of the tool are all common mechanical modes, and the tool can be implemented as long as the beneficial effects can be achieved; the utility model discloses a first cylinder 11 and second cylinder 16 of pneumatic clamping tool for mould processing are purchase on the market, and this industry technical staff only need install and operate according to its subsidiary instructions can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that the present technology is not limited to the above embodiments

It will be apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit and scope of the invention.

Claims

1. A pneumatic clamping jig for processing a mold is characterized by comprising a case (1), a fixed platform (2), a plurality of groups of first sliders (3), a plurality of groups of clamping plates (4), a plurality of groups of first connecting rods (5), a lifting column (6), a fixed frame (7), a sleeve (8), a second connecting rod (9), a third connecting rod (10), a first air cylinder (11) and a fixing piece (12), wherein a cavity is arranged in the case (1), the top end of the cavity is provided with an opening communicated with the interior of the cavity, the bottom end of the fixed platform (2) is connected with the top end of the case (1), a cavity is arranged in the fixed platform (2), the upper end and the lower end of the cavity are respectively provided with a through hole which are communicated with the interior of the cavity, the through holes under the cavity are communicated with the opening of the cavity, the plurality of groups of first sliders (3) can be arranged in the cavity in a left-right sliding manner, the bottom ends of the plurality of groups of clamping plates (4) are respectively fixedly connected with the top ends of the plurality of groups of first sliders (3), the top ends of a plurality of groups of first connecting rods (5) are respectively rotatably connected with the bottom ends of a plurality of groups of first sliding blocks (3), the bottom ends of a plurality of groups of first connecting rods (5) are respectively rotatably connected with the top ends of lifting columns (6), a fixed frame (7) is arranged on the inner side wall of a case (1), a sleeve (8) is fixedly arranged in the fixed frame (7), the lifting columns (6) can be vertically and slidably arranged in the sleeve (8), the top end of a second connecting rod (9) is rotatably connected with the bottom end of the lifting column (6), the bottom end of the second connecting rod (9) is rotatably connected with the right outer side wall of a third connecting rod (10), the bottom end of a first air cylinder (11) is rotatably connected with the inner side wall of the case (1), the top end of the first air cylinder (11) is rotatably connected with the left end of the third connecting rod (10), a fixing piece (12) is arranged on the inner side wall of the case (1), the top end of the fixing piece (12) is rotatably connected with the outer side wall of the third connecting rod (10), and the top end of the fixing piece (12) is arranged at the central position of the bottom end of the second connecting rod (9) and the top end of the first air cylinder (11).

2. The pneumatic clamping jig for processing the mold according to claim 1, further comprising a cylinder (13), a slide rail (14), a second slider (15), a second cylinder (16), a plurality of sets of telescopic columns (17) and a plurality of sets of first springs (18), wherein a cavity is arranged in the cylinder (13), the top end of the cavity is provided with an opening communicated with the cavity, the case (1) is arranged in the cavity, the slide rail (14) is arranged on the inner side wall of the cylinder (13) and arranged in the cavity, the second slider (15) can be slidably arranged on the outer side wall of the slide rail (14) up and down, the outer side wall of the second slider (15) is fixedly connected with the outer side wall of the case (1), the lower end of the second cylinder (16) is connected with the inner side wall of the cylinder (13) and arranged in the cavity, and the output end of the top end of the second cylinder (16) is connected with the bottom end of the case (1), the bottom of multiunit flexible post (17) is connected and sets up in the cavity with the inside wall of barrel (13) respectively, and the top of multiunit flexible post (17) is connected with the bottom of quick-witted case (1) respectively, and multiunit first spring (18) cooperate respectively to install on the lateral wall of multiunit flexible post (17).

3. The pneumatic clamping jig for processing the mold according to claim 2, further comprising a spring chamber (19), a support rod (20), a limiting plate (21) and a second spring (22), wherein the bottom end of the spring chamber (19) is rotatably connected with the inner side of the case (1), a cabin is arranged in the spring chamber (19), an opening is formed in the top end of the cabin and communicated with the inside of the cabin, the lower portion of the support rod (20) extends into the cabin through the opening and slides up and down in the cabin, the top end of the support rod (20) is rotatably connected with the right end of the third connecting rod (10), the top end of the limiting plate (21) is fixedly connected with the bottom end of the support rod (20) and slides up and down in the cabin, and the second spring (22) is installed in the cabin in a matched manner and arranged below the limiting plate (21).

4. The pneumatic clamping jig for machining the die as claimed in claim 3, further comprising a bottom plate (23) and a plurality of sets of support legs (24), wherein the bottom plate (23) is fixedly connected with the bottom end of the cylinder (13), and the plurality of sets of support legs (24) are respectively installed at the bottom end of the bottom plate (23).

5. The pneumatic clamping jig for machining the mold according to claim 4, further comprising a plurality of sets of universal wheels (25), wherein the plurality of sets of universal wheels (25) are respectively installed at the bottom end of the bottom plate (23).

6. The pneumatic clamping jig for machining the die as claimed in claim 5, further comprising a plurality of sets of reinforcements (26), wherein the bottom ends of the plurality of sets of reinforcements (26) are respectively connected with the top end of the bottom plate (23), and the inner side walls of the plurality of sets of reinforcements (26) are respectively connected with the outer side wall of the cylinder (13).