CN216705618U - Driving structure of hydraulic forming machine for transmission shaft accessories - Google Patents

Abstract

The utility model relates to a hydraulic press field especially relates to a transmission shaft accessory hydraulic forming machine drive structure, and it includes the frame, rack-mounted punching press subassembly and bed die, install driving piece two in the frame, fixed mounting has the backup pad on the driving piece two, be provided with in the backup pad with bed die complex go up the mould. The application has the effect of reducing the working strength of people.

Description

Driving structure of hydraulic forming machine for transmission shaft accessories

Technical Field

The application relates to the technical field of hydraulic presses, in particular to a driving structure of a hydraulic forming machine for transmission shaft accessories.

Background

A four-column hydraulic press is a mechanical device for processing metal, plastic, rubber, wood, powder and other products by using static pressure of hydraulic oil delivered by an oil pump, and is commonly used in pressing and forming processes, such as: the principle of the device is that machines which are manufactured by using the Pascal law and are driven by using liquid pressure intensity are various, and the device has various purposes according to the requirements, such as an oil press and a hydraulic press.

The existing four-column hydraulic machine comprises a rack and four sliding rods arranged on the rack, wherein a lower die is fixedly arranged on the rack, a first driving piece is further arranged on the rack, a stamping piece is arranged on the first driving piece, when the four-column hydraulic machine is used, a workpiece needs to be placed on the lower die, then the upper die is covered on the workpiece, the upper die is fixed on the lower die through a bolt, and finally the workpiece is stamped through the first driving piece which drives the stamping piece.

In view of the above-described related art, the inventors believe that the upper die needs to be manually fixed each time a workpiece is punched, thereby increasing the working strength of a person.

SUMMERY OF THE UTILITY MODEL

In order to reduce the working strength of people, the application provides a drive structure of a hydraulic forming machine for transmission shaft accessories.

The application provides a transmission shaft accessory hydraulic forming machine drive structure adopts following technical scheme:

the utility model provides a transmission shaft accessory hydraulic forming machine drive structure, includes the frame, rack-mounted punching press subassembly and bed die, install driving piece two in the frame, fixed mounting has the backup pad on the driving piece two, be provided with in the backup pad with bed die complex mould.

Through adopting above-mentioned technical scheme, add man-hour to the work piece, at first place the work piece on the bed die then drive the backup pad through driving piece two and remove to the last mould of drive installation in the backup pad removes, through the removal of last mould, thereby the mould lid is gone up in the messenger on the work piece, realizes fixing the work piece, replaces the artifical fixed mode of tradition, thereby reduces people's working strength.

Optionally, be provided with in the backup pad and be used for going on the centre gripping subassembly fixed to last mould, the centre gripping subassembly is including the splint of slip in the backup pad and the regulating part that is used for adjusting position on splint, the quantity of splint sets up to two, and the symmetry sets up in the relative both sides of backup pad.

Through adopting above-mentioned technical scheme, when installing the mould, through rotating the regulating part, make two splint movements along opposite direction on the regulating part of setting, on the one hand mould fixed mounting is gone up in the backup pad, and on the other hand can also fix not the last mould of equidimension to increase of utilization rate.

Optionally, the side fixed mounting of backup pad has the shell, the inside drive assembly that is provided with of shell, drive assembly includes worm wheel and the worm that sets up with the worm wheel meshing, worm wheel and regulating part are fixed, the both ends of worm are all rotated and are connected on the shell.

Through adopting above-mentioned technical scheme, when installing the mould, at first through rotating the worm, drive the worm wheel through the worm and rotate, thereby it rotates to drive the regulating part through the rotation of worm wheel to adjust the position of splint, realized adjusting convenient purpose on the one hand, on the other hand is because worm wheel and worm have self-locking function, thereby can prevent that the regulating part from taking place the rotation, improve stability.

Optionally, an anti-slip plate is fixedly mounted on one side, close to the upper mold, of the clamping plate, and anti-slip lines are fixedly mounted on the anti-slip plate.

Through adopting above-mentioned technical scheme, under the effect of antiskid ribbed tile, can increase with the frictional force of last mould to can prevent that the mould from appearing dropping, improve the stability of centre gripping subassembly.

Optionally, a positioning column is fixedly mounted on one side, close to the upper die, of the supporting plate, and a positioning hole matched with the positioning column is formed in the upper die.

Through adopting above-mentioned technical scheme, when installing the mould, at first make the reference column insert the locating hole on the mould, can realize the effect of location to last mould on the one hand, on the other hand after the installation is accomplished, conveniently go up mould and bed die cooperation.

Optionally, a sliding groove is formed in one side, close to the upper die, of the supporting plate, a sliding block is connected in the sliding groove, the sliding block is fixedly installed on the clamping plate, and the sliding block is installed on the adjusting piece.

Through adopting above-mentioned technical scheme, under the effect of slider, can prevent that splint from taking place to rotate when rotating two-way screw rod, through the setting of slider, make splint can only remove along the direction of spout to improve the stability of whole device.

Optionally, one end of the worm extends out of the housing and is fixedly provided with a handle.

Through adopting above-mentioned technical scheme, under the effect of handle, rotation worm that can be more convenient.

Optionally, the driving parts two are two and are installed on two opposite sides of the supporting plate.

Through adopting above-mentioned technical scheme, through two setting of driving piece two, more stable when promoting the backup pad and remove.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the upper die can be arranged on the supporting plate through the arrangement of the supporting plate and the driving part II, and the upper die covers the workpiece through the movement of the upper die, so that the workpiece is fixed, the traditional manual fixing mode is replaced, and the working strength of a person is reduced;

2. through the setting of splint and regulating part, when installing the mould, through rotating the regulating part, make two splint movements along opposite direction on the regulating part of setting, on the one hand mould fixed mounting is gone up in the backup pad, and on the other hand can also fix the last mould of equidimension not to increase of utilization ratio.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a support plate according to an embodiment of the present application.

Fig. 3 is a schematic view of a splint structure according to an embodiment of the present application.

Reference numerals: 1. a frame; 11. a base; 12. a cover plate; 13. a slide bar; 14. a lower die; 2. a stamping assembly; 21. a first driving part; 22. stamping parts; 3. a driving part II; 31. a support plate; 32. an upper die; 33. a housing; 4. a clamping assembly; 41. a splint; 42. an adjustment member; 5. a slider; 51. a chute; 6. an anti-skid plate; 61. anti-skid lines; 7. a drive assembly; 71. a worm gear; 72. a worm; 8. a handle; 9. and a positioning column.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses transmission shaft accessory hydraulic forming machine drive structure reduces artifical intensity.

Referring to fig. 1, a drive structure of a transmission shaft accessory hydraulic forming machine comprises a frame 1, wherein the frame 1 comprises a base 11, a cover plate 12 and a slide rod 13, two ends of the slide rod 13 are respectively fixedly connected with the base 11 and the cover plate 12, for example, the slide rod is fixed by welding, the base 11 is horizontally arranged, the slide rod 13 is perpendicular to the base 11, a lower die 14 is fixedly installed on the base 11 through bolts, the lower die 14 is used for placing a workpiece, and a stamping assembly 2 is arranged on the cover plate 12, wherein the stamping assembly 2 is used for stamping the workpiece in the lower die 14.

Referring to fig. 1, the punching assembly 2 includes a first driving member 21 and a punching member 22, in this embodiment, the first driving member 21 is a hydraulic cylinder, the cylinder body of the first driving member 21 is fixedly mounted on the cover plate 12 by bolts, the piston rod is fixedly connected to the punching member 22, for example, the punching member 22 is fixed by welding, and the first driving member 21 drives the punching member 22 to punch the workpiece in a direction toward the lower grinding tool 14.

Referring to fig. 1 and 2, a second driving member 3 is arranged on the frame 1, in this embodiment, the second driving member 3 is a hydraulic cylinder, a cylinder body of the second driving member 3 is fixedly mounted on the cover plate 12 through a bolt, a supporting plate 31 is fixedly mounted on a piston rod, and the two driving members 3 are arranged, so that the second driving member is more stable when the supporting plate 31 is pushed to move; an upper die 32 is arranged on the support plate 31, a clamping assembly 4 is arranged on one side of the support plate 31 close to the lower die 14, and the clamping assembly 4 is used for fixing the upper die 32; the clamping assembly 4 comprises two clamping plates 41 arranged on opposite sides of the support plate 31 and an adjusting member 42 for adjusting the position of the clamping plates 41, the adjusting member 42 being provided as a two-way screw in the present embodiment. Specifically, referring to fig. 3, a sliding block 5 is fixedly mounted at one end of the clamping plate 41 close to the supporting plate 31, for example, the sliding block 5 is fixed by welding, two sliding blocks 5 are mounted on each clamping plate 41, and a sliding groove 51 for clamping the sliding block 5 is formed in the supporting plate 31 of the clamping plate 41; adjusting part 42 sets up in spout 41, and sets up along the length direction of spout 51, and the both ends of adjusting part 42 are rotated and are connected on the inner wall of spout 51, and run through slider 5 and slider 5 threaded connection, through rotating adjusting part 42, can make two splint 41 remove to fix mould 32 on.

Referring to fig. 2 and 3, the anti-slip plate 6 is fixedly mounted on one side of the clamping plate 41 close to the upper mold 32, in this embodiment, the anti-slip plate 6 is fixed in an adhesion manner, the anti-slip pattern 61 is fixedly mounted on the anti-slip plate 6, and the anti-slip pattern 61 and the anti-slip plate 6 are integrated, so that the friction force with the upper mold 32 can be increased under the action of the anti-slip pattern 61, and the upper mold 32 can be prevented from falling off.

Referring to fig. 2, one end of the adjusting member 42 is provided with a driving assembly 7, a housing 33 is fixedly mounted on a side surface of the supporting plate 31, the driving assembly 7 is mounted in the housing 33, the driving assembly 7 comprises a worm wheel 71 and a worm 72, the worm wheel 71 is meshed with the worm 72, specifically, one end of the adjusting member 42 passes through the supporting plate 31 and extends into the housing 33 to be coaxially fixed with the worm wheel 71, two ends of the worm 72 are rotatably connected to the housing 33, and the position of the clamping plate 41 can be adjusted more conveniently by rotating the worm 72. One end of the worm 72 penetrates through the housing 33 to fixedly mount the handle 8, for example, the handle 8 is fixed by welding, in this embodiment, the handle 8 is fixed by welding, and the worm 72 can be conveniently rotated under the action of the handle 8.

Referring to fig. 2, one side fixed mounting that backup pad 31 is close to last mould 32 has reference column 9, for example, adopt welded mode fixed reference column 9, in this embodiment, reference column 9 sets up to two, and two reference columns 9 symmetry install in backup pad 31 relative both sides, offer the locating hole that is used for joint reference column 9 on going up mould 32, when installing mould 32, make reference column 9 joint in the locating hole to can fix a position last mould 32, the last mould 32 that the easy to assemble was accomplished corresponds bed die 14.

The implementation principle of the drive structure of the hydraulic forming machine for the transmission shaft accessories in the embodiment of the application is as follows: when the workpiece is machined, the workpiece is firstly placed on the lower die 14 and then the supporting plate 31 is driven to move through the driving part II 3, so that the upper die 32 installed on the supporting plate 31 is driven to move, the upper die 32 covers the workpiece, the workpiece is fixed, the traditional manual mode of fixing through bolts is replaced, and the working strength of people is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a transmission shaft accessory hydraulic forming machine drive structure, includes frame (1), installs punching press subassembly (2) and bed die (14) on frame (1), its characterized in that: install driving piece two (3) on frame (1), fixed mounting has backup pad (31) on driving piece two (3), be provided with on backup pad (31) with lower mould (14) complex go up mould (32).

2. The drive structure of a drive shaft fitting hydraulic molding machine according to claim 1, characterized in that: be provided with on backup pad (31) and be used for going on fixed centre gripping subassembly (4) to last mould (32), centre gripping subassembly (4) are including sliding splint (41) on backup pad (31) and be used for adjusting regulating part (42) of position on splint (41), the quantity of splint (41) sets up to two, and the symmetry sets up in the relative both sides of backup pad (31).

3. The drive structure of a drive shaft fitting hydraulic molding machine according to claim 1, characterized in that: the side fixed mounting of backup pad (31) has shell (33), shell (33) inside is provided with drive assembly (7), drive assembly (7) including worm wheel (71) and worm (72) that set up with worm wheel (71) meshing, worm wheel (71) are fixed with adjusting part (42), the both ends of worm (72) are all rotated and are connected on shell (33).

4. The drive structure of a drive shaft fitting hydraulic molding machine according to claim 2, characterized in that: one side of the clamping plate (41) close to the upper die (32) is fixedly provided with an anti-skid plate (6), and anti-skid grains (61) are fixedly arranged on the anti-skid plate (6).

5. The drive structure of a drive shaft fitting hydraulic molding machine according to claim 1, characterized in that: one side of the supporting plate (31) close to the upper die (32) is fixedly provided with a positioning column (9), and the upper die (32) is provided with a positioning hole matched with the positioning column (9).

6. The drive structure of a drive shaft fitting hydraulic molding machine according to claim 2, characterized in that: the supporting plate (31) is close to one side of the upper die (32) and is provided with a sliding groove (51), the sliding groove (51) is internally and slidably connected with a sliding block (5), the sliding block (5) is fixedly installed on the clamping plate (41), and the sliding block (5) is installed on the adjusting piece (42).

7. The drive structure of a drive shaft fitting hydraulic molding machine according to claim 3, characterized in that: one end of the worm (72) extends out of the shell (33) and is fixedly provided with a handle (8).

8. The drive structure of a drive shaft fitting hydraulic molding machine according to claim 1, characterized in that: the driving pieces II (3) are arranged into two parts and are arranged on two opposite sides of the supporting plate (31).

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