CN214646180U - Integrated stop block system of powder forming machine and powder forming machine - Google Patents

Abstract

The utility model discloses an integrated stop block system of a powder forming machine, which comprises a stop block, a stop block platform and a stop block adjusting device; the powder forming punch plate comprises a punch plate platform, a stop block adjusting device and a powder forming punch plate, wherein the stop block is arranged on the stop block platform, and the stop block adjusting device is used for adjusting the position of the powder forming punch plate limited by the stop block; the utility model discloses a powder forming machine that includes the aforesaid integrated dog system is still disclosed. The utility model discloses a change the shape of dog and the technical means at dog adjusting device's the position that sets up, solved the big technical problem of current square dog system occupation space, reduced the volume of dog, can set up more dogs than current square dog in the same space, the volume of reducible powder forming machine, reduce cost.

Description

Integrated stop block system of powder forming machine and powder forming machine

Technical Field

The utility model relates to a powder forming machine field especially relates to an integrated dog system of powder forming machine.

Background

The powder forming machine can press parts with high precision and good finish at one time, has the characteristics of wide application range, high production efficiency and high material utilization rate, is well favored by enterprises, is widely applied to pressing of various powder products such as metal, ceramics, bakelite and the like, has more and more complex shapes of pressed products, and can process parts with multi-step shapes, through holes in the middle and inner-step blind holes in the middle.

The powder forming machine stop block has the advantages that the forming positions of the punching plates are limited, different punching plates have different forming positions, a single punching plate has different forming positions in the forming process, and the positioning accuracy of each forming position has important influences on the precision, the yield and the production efficiency of products. In addition, the punching plate has a certain dead weight, and the stop block has corresponding strength for supporting the punching plate; meanwhile, the supporting of the baffle block on the punching plate must be centrosymmetric to ensure the positioning accuracy; due to the consideration of cost and use conditions, the size of the punching plate is required to be smaller as much as possible on the basis of meeting the mechanical property, so that more stopping blocks are arranged in a limited space, and a product with a more complex pressed shape is realized.

Existing powder forming machines typically use square stops. Fig. 1 and 2 show a conventional square stopper. As shown in the figure, two stoppers 1 are disposed on two stopper bases 2, and two stopper bases 2 are disposed on the bottom plate 3. Although the square stop blocks are simple to process and low in cost, the square stop blocks are large in size, are limited by space at the same height, and can only be provided with one group of stop blocks. How to arrange more stoppers in a limited space is a technical problem which always troubles the technicians in the field.

Accordingly, those skilled in the art have endeavored to develop an integrated stopper system for a powder forming machine to achieve more stoppers in a limited space.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defect of prior art, the utility model aims to solve the technical problem that square dog occupation space is big, can't realize that same height sets up the multiunit dog.

In order to achieve the above object, the utility model provides an integrated stop block system of a powder forming machine, which comprises a stop block platform and a stop block, wherein the stop block is arranged on the stop block platform;

further, in the above-mentioned case,

the two check blocks are in a group, and each group of check blocks are symmetrically arranged on the check block platform;

further, in the above-mentioned case,

each group of stop blocks has similar shapes and can be integrally arranged in a clinging mode to reduce the whole volume.

Further, the integrated stopper system of the powder forming machine of the present invention further comprises a stopper adjusting device for adjusting the position of the punch plate defined by the stopper. In the existing block system, a block adjusting device is arranged on a block platform, and the height of a block is adjusted through the block adjusting device; in the integrated baffle block system of the powder forming machine of the utility model, the baffle block adjusting device is arranged in the punching plate; the stop block adjusting device comprises an adjusting ring, the height of the adjusting ring can be adjusted, and the position of the corresponding punching plate limited by the stop block can be adjusted by adjusting the height of the adjusting ring.

In the preferred embodiment of the present invention, the integrated block is formed by combining a plurality of blocks having the shape of circular arc cylinder, and each group of blocks has the same circular arc, so that each group of blocks can be tightly adhered to form a whole;

furthermore, the bottoms of the stop blocks are arranged on the stop block platform;

furthermore, the stop block platform is arranged on the bottom plate;

furthermore, two stop blocks of each group of stop blocks are arranged in a centrosymmetric mode;

furthermore, the sizes of the stop blocks of each group are sequentially increased from the central position outwards so as to more reasonably utilize the space; the space of the position close to the center is small, and the size of the stop block is reduced to adapt to the space; the space far away from the center is large, and the size of the stop block is increased to increase the strength of the stop block;

furthermore, the integrated stop block also comprises adjusting devices of each group of stop blocks, and each adjusting device comprises an adjusting mechanism and an adjusting ring; the stop block adjusting devices are arranged in the punching plates of the powder forming machine corresponding to the stop blocks of each group, and the adjusting rings are arranged to be in contact with the corresponding stop blocks; the position of the adjusting ring is adjusted through the adjusting mechanism, and then the punching plate position of the powder forming machine corresponding to each group of stop blocks is adjusted.

Therefore, the utility model discloses an integrated dog system of powder forming machine through the shape that changes the dog and the technical means at dog adjusting device's the position that sets up, has solved the big technical problem of current square dog system occupation space, has reduced the volume of dog, can set up more dogs than current square dog in the same space, can reduce the volume of powder forming machine, reduce cost.

Technical effects

The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.

Drawings

FIG. 1 is a side schematic view of a prior art square stop system;

FIG. 2 is a top view of FIG. 1;

fig. 3 is a schematic side view of a three-punch stop system according to a preferred embodiment of the present invention.

Figure 4 is a top view of figure 3 without the inclusion of three die plates,

figure 5 is a schematic view of the die plate adjustment ring of figure 3,

fig. 6 is a schematic view of the upper adjustment ring of fig. 5.

Detailed Description

The technical contents of the preferred embodiments of the present invention will be more clearly understood and appreciated by referring to the drawings attached to the specification. The present invention may be embodied in many different forms of embodiments, and the scope of the invention is not limited to the embodiments described herein.

In the drawings, structurally identical elements are represented by like reference numerals, and structurally or functionally similar elements are represented by like reference numerals throughout the several views. The size and thickness of each component shown in the drawings are arbitrarily illustrated, and the present invention is not limited to the size and thickness of each component. The thickness of the components may be exaggerated where appropriate in the figures to improve clarity.

Example 1

Fig. 3-4 illustrate an integrated stop system suitable for use in a three-undershoot powder forming machine, as shown:

the integrated block system is formed by combining three groups of blocks which are in the shape of circular arc cylinders, and the blocks in each group have the same radian, so that the blocks in each group can be tightly attached to form a whole;

as shown in fig. 4, the integrated stopper includes 3 groups of stoppers arranged in a concentric circle manner from a top view, and a pair of one-to-one lower stopper 3, a pair of two lower stoppers 6, and a pair of three lower stoppers 9 respectively arranged outward; wherein the content of the first and second substances,

the one-to-one lower punching stop blocks 3 are positioned at the outermost sides of the concentric circles and have the largest width; the three lower punch stop blocks 9 are positioned at the innermost sides of the concentric circles and have the smallest width; the two lower punch stop blocks 6 are positioned in the middle of the concentric circles, and the width of the two lower punch stop blocks is larger than that of the three lower punch stop blocks 9 and smaller than that of the one lower punch stop block 3;

the pair of first lower punch stoppers 3, the pair of second lower punch stoppers 6, and the pair of third lower punch stoppers 9 are respectively mounted on a pair of stopper mounting plates 10 by bolts, and the pair of stopper mounting plates 10 are mounted on the bottom plate 11 by bolts.

Each block has a shape similar to a circular arc tile as a whole, and a pair of blocks having the same height have top ends contacting the punch plates, respectively, wherein,

the one pair of lower punching stop blocks 3 have the highest height, and the top ends of the lower punching stop blocks are contacted with a stop block adjusting device arranged in the lower punching plate 1;

a pair of two lower punching stoppers 6 with the second height, the top ends of which are contacted with stopper adjusting devices arranged in the two lower punching plates 4;

the pair of three lower punching stop blocks 9 has the lowest height, and the top ends of the three lower punching stop blocks are contacted with stop block adjusting devices arranged in the three lower punching plates 7;

the baffle block adjusting device arranged in each punching plate comprises an adjusting worm, a transmission gear and an adjusting ring, wherein the adjusting worm is connected with the transmission gear, and the transmission gear is connected with the adjusting ring; take an undershoot as an example as shown in FIG. 3: a lower punch stop adjusting device comprises a lower punch adjusting worm 12, a lower punch transmission gear 13 and a lower punch adjusting ring 2. Wherein the content of the first and second substances,

the top ends of a pair of lower punching stop blocks 3 are contacted with a lower punching adjusting ring 2 arranged in a lower punching plate 1;

the top ends of the two lower punch stop blocks 6 are contacted with the two lower punch adjusting rings 5 arranged in the two lower punch plates 4;

the top ends of the pair of three lower punch stop blocks 9 are contacted with three lower punch adjusting rings 8 arranged in the three lower punch plates 7;

the lower punching worm 12 is adjusted to drive the lower punching transmission gear 13 to rotate, and the lower punching gear 13 drives the lower punching adjusting ring 2, so that the position of the lower punching adjusting ring 2 in the lower punching plate 3 is changed, and finally the change of the relative position of a lower punching stop 3 and the lower punching plate 1 is realized;

the two lower punch worms are adjusted to drive the two lower punch transmission gears to rotate, and the two lower punch gears drive the two lower punch adjusting rings 5, so that the positions of the two lower punch adjusting rings 5 in the two lower punch plates 4 are changed, and finally, the relative positions of the two lower punch stop blocks 6 and the two lower punch plates 4 are changed;

the three lower punching worm is adjusted to drive the three lower punching transmission gear to rotate, and the three lower punching gear drives the three lower punching adjusting ring 8, so that the position of the three lower punching adjusting ring 8 in the three lower punching plate 7 is changed, and finally the change of the relative position of the three lower punching stop block 9 and the three lower punching plate 7 is realized;

the utility model discloses a three down punching integrated dog systems of powder forming machine through the shape that changes the dog and the technical means at dog adjusting device's the position that sets up, has solved the big technical problem of current square dog system occupation space, has reduced the volume of dog, can set up more dogs than current square dog in the same space, can reduce the volume of powder forming machine, reduce cost.

Example 2

Otherwise, the same as embodiment 1 is added with fig. 5 and fig. 6.

As shown in fig. 5 and 6, the adjusting ring of the block adjusting device is composed of an upper inclined ring 14 and a lower inclined ring 15, and the upper inclined ring 14 and the lower inclined ring 15 are fixed in the punching plate as a whole; the top surface of the upper inclined ring 14 is connected with the punching plate, the bottom surface of the upper inclined ring 14 is connected with the lower inclined ring 15, the top surface of the lower inclined ring 15 is connected with the upper inclined ring 14, and the bottom surface of the lower inclined ring 15 is contacted with the top of the stop block; the upper inclined ring 14 and the lower inclined ring 15 can be offset under the driving of the transmission gear; the surfaces of the upper inclined ring 14 that contact the lower inclined ring 15 each include an inclined surface, and the thickness of the adjustment ring as a whole changes when the relative positions of the upper inclined ring 14 and the lower inclined ring 15 are shifted.

The worm is adjusted to drive the transmission gear to rotate, the transmission gear drives the upper inclined ring 14 and the lower inclined ring 15 to deviate in position, the position of the surface, in contact with the stop block, of the bottom of the lower inclined ring 15 in the punching plate changes, and finally the relative position of the stop block and the punching plate changes;

the foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the teachings of this invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims (10)

1. An integrated block system of a powder forming machine comprises a block, a block platform and a block adjusting device; the baffle block is arranged on the baffle block platform, and the baffle block adjusting device is used for adjusting the position of the powder forming punching plate limited by the baffle block; the novel anti-theft door is characterized in that the stop blocks have similar shapes and can be integrally arranged in a clinging mode.

2. The integrated baffle system of the powder forming machine of claim 1 wherein the number of baffles is 2 or more than 2; the stop blocks 2 are in a group, and the group of stop blocks corresponds to a punching plate of the powder forming machine and is used for limiting the corresponding punching plate position.

3. An integrated baffle system of a powder forming machine as set forth in claim 1 wherein said baffle adjustment device is disposed in a die plate of the powder forming machine, one end of said baffle being disposed on said baffle platform and the other end being in contact with said baffle adjustment device.

4. An integrated stop system for a powder forming machine according to claim 3 wherein said stop adjustment means comprises an adjustment collar, the height of said adjustment collar being adjustable, the position of the corresponding die plate defined by said stop being adjustable by adjusting the height of said adjustment collar.

5. An integrated baffle system of a powder forming machine as set forth in claim 4 wherein said baffle adjustment means further comprises an adjustment worm and a drive gear; the adjusting worm is connected with the transmission gear, and the transmission gear is connected with the adjusting ring; the adjusting worm is adjusted to drive the transmission gear to rotate, and the transmission gear drives the adjusting ring, so that the position of the adjusting ring in the corresponding punching plate is changed, and finally the relative position of the stop block and the corresponding punching plate is changed.

6. An integrated stop system for a powder forming machine as defined in claim 5, wherein said stop adjustment ring includes an upper beveled ring and a lower beveled ring, said upper beveled ring and said lower beveled ring being secured as a unit within said punch plate; the top surface of the upper inclined ring is connected with the punching plate, the bottom surface of the upper inclined ring is connected with the lower inclined ring, the top surface of the lower inclined ring is connected with the upper inclined ring, and the bottom surface of the lower inclined ring is in contact with the top of the stop block; the upper inclined ring and the lower inclined ring can be driven by the transmission gear to shift in position; the surfaces of the upper inclined ring and the lower inclined ring, which are in contact with each other, respectively comprise inclined surfaces, and when the relative positions of the upper inclined ring and the lower inclined ring deviate, the thickness of the adjusting ring as a whole can change.

7. The integrated baffle system of claim 1 wherein the baffles of the integrated baffle system are assembled from a plurality of sets of baffles having a circular arc-shaped cylinder shape, each set of baffles having the same arc shape therebetween such that each set of baffles can be attached to form a unitary body.

8. An integrated baffle system of a powder forming machine according to claim 7 wherein the number of baffles is 4 or more than 4, two baffles are in a group, and the baffles of each group are arranged on the baffle platform in a centrosymmetric manner.

9. The integrated baffle system of claim 8 wherein the baffles of each set increase in size in a sequence from a center position outward.

10. A powder forming machine comprising an integrated baffle system as claimed in any one of claims 1 to 9.

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