CN220862503U - Quick die changing device for processing automobile engine cylinder cover - Google Patents

Abstract

The utility model discloses a quick die changing device for processing an automobile engine cylinder cover, which comprises a base, wherein two sides of the top of the base are respectively provided with a side frame, a main rotating shaft is connected with the base in a rotating way, two ends of the main rotating shaft are respectively provided with a group of first conical gear sets, and each group of first conical gear sets is connected with a connecting rotating shaft. This a quick die change device for processing automobile engine cylinder cap, through mounting panel, the setting of second cavity, spacing pivot, recess, roller and control structure for this device is convenient for make out less power at the retooling in-process through the setting of spacing pivot and roller, alright remove the work piece, and is comparatively laborsaving convenient, through the cooperation of parts such as pinion rack and eccentric section of thick bamboo, can carry out spacing fixedly to spacing pivot and roller, avoid its after the retooling finishes, the random rotation of roller leads to the work piece to appear the condition emergence of removal.

Description

Quick die changing device for processing automobile engine cylinder cover

Technical Field

The utility model relates to the technical field of industrial die changing, in particular to a rapid die changing device for processing a cylinder cover of an automobile engine.

Background

The automobile engine cylinder cover is an important part of an automobile engine and consists of an engine cylinder body and a cylinder cover. The engine cylinder head has the main function of sealing the gas in the engine in the cylinder body to ensure the normal operation of the engine, and different workpieces are required to be used according to different specifications of the engine cylinder head in the production and manufacturing process of the engine cylinder head.

The die changing speed is always a serious problem affecting industrial production efficiency, the die changing process is complex, equipment is stopped, then a workpiece bolt is loosened, a workpiece is disassembled, then a new workpiece is replaced, a series of operations such as installation and the like are performed again, the average die changing time is more than thirty minutes, under the condition that the product demand is more and more abundant, the production requirements of a plurality of enterprises become more diversified, the die changing frequency is higher and higher, the product demand presents a customized characteristic due to the fact that the more and more product demands are more and more, the market has strong requirements on flexible manufacturing mechanisms, orders which cannot be immediately met are likely to be obtained by competitors, if the product production is in a large batch, high-level stock is difficult to be met, and more frequent die changing allows smaller batch and higher flexibility.

Aiming at the problems, innovative design is urgently needed on the basis of the original flood control dike.

Disclosure of utility model

The technical scheme of the utility model aims at the technical problem that the prior art is too single, and provides a quick die changing device for processing a cylinder cover of an automobile engine, which is obviously different from the prior art, so as to solve the problems that in the prior art, the die changing process is complex, equipment is required to be stopped firstly, then a workpiece bolt is loosened, a workpiece is detached, then a new workpiece is replaced, a series of operations such as reinstallation and the like are performed, and the average die changing time is more than thirty minutes.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a quick die change device for processing automobile engine cylinder cap, includes the base, a side bearer is respectively installed to base top both sides, and the base internal rotation is connected with main pivot, main pivot both ends respectively are provided with a set of first conical gear group, and all be connected with a connection pivot on every first conical gear group of group, and every connection pivot upper end all is located corresponding first cavity internal connection second conical gear group, every first cavity is seted up in the side bearer that corresponds, and every second conical gear group of group all is connected with a rotary drum to every rotary drum both ends all run through corresponding side bearer outer wall both sides, every all be equipped with clamping structure on the side bearer, the base top is connected with the mounting panel, and has seted up the second cavity in every mounting panel central point put, and the second cavity internal rotation is connected with a plurality of spacing pivots, every spacing pivot both ends all run through the second cavity and rotate and connect in the recess inner wall, every recess is seted up in mounting panel top both sides, and spacing pivot outer wall all overlaps and is equipped with the roller, be equipped with control structure in the second cavity.

Preferably, the side frames are configured in a "concave" configuration, and the side frames and base are being considered as "concave" configurations.

Preferably, the clamping structure comprises a fixed plate, buffer springs, movable plates, limiting rods and movable screws, wherein each movable screw is connected with one movable screw in each rotary drum in a threaded manner, one end, close to the center of a base, of each movable screw is connected with one fixed plate, a plurality of buffer springs are uniformly distributed on each fixed plate, each buffer spring is connected with each movable plate through each buffer spring, a plurality of limiting rods are arranged on the movable plates at equal angles, and the end parts of the limiting rods on each movable plate respectively penetrate through the corresponding fixed plates and the corresponding side frames.

Preferably, the control structure includes full gear, pinion rack, eccentric section of thick bamboo, manual pivot, spacing pivot is located the inside and outside wall of second cavity and is connected with a plurality of full gears, and every full gear bottom avris all the meshing be connected with be used for spacing pinion rack, and pinion rack avris and second cavity inner wall block sliding connection to the laminating of pinion rack bottom has an eccentric section of thick bamboo, eccentric section of thick bamboo in-connection has manual pivot, and manual pivot rotates to be connected in the second cavity, and manual pivot one end runs through installation board avris outer wall connection has manual carousel.

Preferably, the bottom of the toothed plate is provided with a plurality of inserted bars which are in clamping sliding connection with the base and used for limiting.

Compared with the prior art, the utility model has the beneficial effects that: this a quick die change device for processing automobile engine cylinder cap through main pivot, first cone gear group, connection pivot, first cavity, rotary drum, second cone gear group and the setting of clamping structure for this device can be simultaneously to the work piece both sides of different specification and dimension, carries out quick centre gripping fixedly, does not need the retooling in-process, and the staff needs unclamp the work piece bolt in proper order, then installs after the new work piece, installs fixedly the bolt again in proper order, and is comparatively convenient.

Through mounting panel, the setting of second cavity, spacing pivot, recess, roller and control structure for this device is through the setting of spacing pivot and roller, and the staff makes less power at the retooling in-process of being convenient for, alright to the removal of work piece, and is comparatively laborsaving convenient, through the cooperation of parts such as pinion rack and eccentric section of thick bamboo, can carry out spacing fixedly to spacing pivot and roller, avoids its after the retooling, the condition emergence that the random rotation of roller leads to the work piece to appear removing.

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic top view of the mounting plate of the present utility model;

fig. 4 is a schematic side view of the full gear of the present utility model.

In the figure: 1. a base; 2. a side frame; 3. a main rotating shaft; 4. a first bevel gear set; 5. the connecting rotating shaft; 6. a first cavity; 7. a rotating drum; 8. a second bevel gear set; 9. a clamping structure; 901. a fixing plate; 902. a buffer spring; 903. a movable plate; 904. a limit rod; 905. a movable screw; 10. a mounting plate; 11. a second cavity; 12. a limiting rotating shaft; 13. a groove; 14. a roller; 15. a control structure; 1501. all-gear; 1502. a toothed plate; 1503. an eccentric cylinder; 1504. and (5) manually rotating the shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: a quick die change device for processing automobile engine cylinder cap, including base 1, side bearer 2, main pivot 3, first cone gear set 4, connect pivot 5, first cavity 6, rotary drum 7, second cone gear set 8, clamping structure 9, fixed plate 901, buffer spring 902, fly leaf 903, gag lever post 904, movable screw 905, mounting panel 10, second cavity 11, spacing pivot 12, recess 13, roller 14, control structure 15, full gear 1501, pinion rack 1502, eccentric cylinder 1503, manual pivot 1504, a side bearer 2 is respectively installed to base 1 top both sides, and base 1 internal rotation is connected with main pivot 3, main pivot 3 both ends respectively are provided with a set of first cone gear set 4, and all be connected with a connection pivot 5 on each set of first cone gear set 4, and every connection pivot 5 upper end all is located corresponding first cavity 6 internal connection second cone gear set 8, every first cavity 6 is seted up in corresponding 2, and every set of second cone gear set 8 all is connected with a roller 14, and every side bearer 7 end is equipped with two corresponding rotary drum 7, two inner wall positions 10 and every two side bearer 11 are all equipped with the position of the inner wall 11, every two side bearer 11 are all connected with the inner wall position of the mounting panel 11, every two side bearer 11 internal rotation is equipped with the two side bearer 11, every two inner wall positions of each side bearer 11 and each inner wall 11 is equipped with the position of the two side bearer 11, each inner wall position of the two side bearer 11 is connected with the inner wall 11, each inner wall 11 is connected with the two side of each inner wall 11, each inner wall of each inner wall 11 is connected with each inner wall 11, each inner wall of each connecting cavity 11 is connected with each connecting cavity 11, each inner diameter is 11, and each inner diameter is 11 is inside connecting is.

The side frame 2 is provided in a "concave" configuration, and the side frame 2 and the base 1 are being considered as a "concave" configuration.

The clamping structure 9 comprises fixed plates 901, buffer springs 902, movable plates 903, limiting rods 904 and movable screws 905, wherein each movable screw 905 is connected with one movable screw 905 in a threaded mode in each rotary drum 7, one end, close to the center of a base 1, of each movable screw 905 is connected with one fixed plate 901, a plurality of buffer springs 902 are uniformly distributed on each fixed plate 901, each buffer spring 902 is connected with a movable plate 903 through each buffer spring 902, a plurality of limiting rods 904 are arranged on each movable plate 903 at equal angles, and the end portions of the limiting rods 904 on each movable plate 903 penetrate through the corresponding fixed plates 901 and the corresponding side frames 2 respectively.

The control structure 15 comprises all gears 1501, toothed plates 1502, eccentric cylinders 1503 and manual rotating shafts 1504, wherein a plurality of all gears 1501 are connected to the inner wall and the outer wall of the second cavity 11 by limiting rotating shafts 12, the toothed plates 1502 used for limiting are connected to the side of the bottom of each all gear 1501 in a meshed mode, the side of each toothed plate 1502 is connected with the inner wall of the second cavity 11 in a clamping sliding mode, the bottom of each toothed plate 1502 is attached to the eccentric cylinder 1503, manual rotating shafts 1504 are connected to the eccentric cylinders 1503 in a rotating mode, the manual rotating shafts 1504 are connected to the second cavity 11 in a rotating mode, and one end of each manual rotating shaft 1504 penetrates through the outer wall of the side of the mounting plate 10 to be connected with a manual rotating disc.

The bottom of the toothed plate 1502 is provided with a plurality of inserted bars which are in clamping sliding connection with the base 1 and used for limiting.

Working principle: according to fig. 1, a workpiece is firstly placed on a mounting plate 10, a worker pushes the workpiece to move to a designated position between movable plates 903 on a roller 14, then a manual rotary table is rotated to rotate a manual rotary shaft 1504, so that one side of the outer wall of an eccentric cylinder 1503 far away from the center of the manual rotary shaft 1504 is attached to a toothed plate 1502, the toothed plate 1502 is pushed to move upwards by extrusion, a toothed block on the toothed plate 1502 is clamped and fixed with a full gear 1501, and further the limiting rotary shaft 12 is limited and fixed, so that the roller 14 can be prevented from rotating, the workpiece on the roller is prevented from moving, and clamping and fastening are affected;

Then, a worker rotates the main rotating shaft 3, so that the main rotating shaft 3 drives the connecting rotating shaft 5 to rotate through the first conical gear set 4, the connecting rotating shaft 5 drives the rotating cylinders 7 on the side frames 2 on two sides to rotate through the second conical gear set 8, the movable screw 905 pushes the fixed plate 901 and the movable plate 903 to approach to two sides of a workpiece under the cooperation of the limiting rod 904, after the movable plate 903 contacts the workpiece, the buffer spring 902 is compressed under the stress of the continuous pushing of the movable screw 905, and the movable plate 903 is tightly attached to the outer wall of the workpiece through the reverse pushing force of the buffer spring 902, so that the workpiece is effectively prevented from being damaged due to the fact that the movable plate 903 is tightly clamped;

When die change is required, the eccentric cylinder 1503 is rotated away from the center side and is separated from the abutting of the toothed plate 1502, the toothed plate 1502 is separated from the clamping limit of the all-gear 1501, a workpiece is conveyed through the roller 14, then the replaced workpiece is placed on the mounting plate 10, and then the workpiece is moved to a position between the movable plates 903 as described above, so that one die change is completed, and the working principle of the quick die change device for processing the engine cylinder cover of the automobile is that.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A quick die change device for processing automobile engine cylinder cap, includes base (1), its characterized in that: a side frame (2) is respectively installed at the two sides of the top of the base (1), the main rotating shaft (3) is rotationally connected with the two sides of the side frame (2), a group of first conical gear sets (4) are respectively arranged at the two ends of the main rotating shaft (3), a connecting rotating shaft (5) is respectively connected to each group of first conical gear sets (4), the upper end of each connecting rotating shaft (5) is respectively positioned in a corresponding first cavity (6) and is connected with a second conical gear set (8), each first cavity (6) is arranged in a corresponding side frame (2), each group of second conical gear sets (8) is respectively connected with a rotary drum (7), clamping structures (9) are respectively arranged at the two ends of each rotary drum (7) penetrating through the two sides of the corresponding side frame (2), a plurality of mounting plates (10) are respectively connected to the top of the base (1), a second cavity (11) is respectively arranged in the center position of each mounting plate (10), a plurality of limiting rotating shafts (12) are rotationally connected to the inner sides of each second cavity (11), a plurality of limiting rotating shafts (12) are respectively arranged in the two ends of each limiting sleeve (13) penetrating through the corresponding side frames (13), a control structure (15) is arranged in the second cavity (11).

2. A quick die change apparatus for machining cylinder heads of automotive engines as claimed in claim 1, wherein: the side frame (2) is of a concave structure, and the side frame (2) and the base (1) are of a concave structure.

3. A quick die change apparatus for machining cylinder heads of automotive engines as claimed in claim 1, wherein: the clamping structure (9) comprises fixing plates (901), buffer springs (902), movable plates (903), limiting rods (904) and movable screws (905), wherein each rotary drum (7) is internally and uniformly connected with one movable screw (905), one fixing plate (901) is connected to one end of each movable screw (905) close to the center of a base (1), a plurality of buffer springs (902) are uniformly distributed on each fixing plate (901), each buffer spring (902) is connected with a movable plate (903) through each buffer spring (902), a plurality of limiting rods (904) are arranged on each movable plate (903) at equal angles, and the end parts of the limiting rods (904) on each movable plate (903) penetrate through the corresponding fixing plates (901) and side frames (2) respectively.

4. A quick die change apparatus for machining cylinder heads of automotive engines as claimed in claim 1, wherein: the control structure (15) comprises all gears (1501), toothed plates (1502), eccentric barrels (1503) and manual rotating shafts (1504), wherein a plurality of all gears (1501) are connected to the inner wall and the outer wall of a second cavity (11) through limiting rotating shafts (12), the toothed plates (1502) used for limiting are connected to the side sides of the bottoms of all gears (1501) in a meshed mode, the side sides of the toothed plates (1502) are connected with the inner walls of the second cavity (11) in a clamping sliding mode, the eccentric barrels (1503) are attached to the bottoms of the toothed plates (1502), the manual rotating shafts (1504) are connected to the inner sides of the eccentric barrels (1503), the manual rotating shafts (1504) are connected to the second cavity (11) in a rotating mode, and one ends of the manual rotating shafts (1504) penetrate through the side outer walls of the sides of a mounting plate (10) to be connected with manual rotating discs.

5. The quick die changing device for processing a cylinder cover of an automobile engine according to claim 4, wherein: the bottom of the toothed plate (1502) is provided with a plurality of inserted bars which are connected with the base (1) in a clamping and sliding manner and are used for limiting.