CN212792612U - Index plate supporting device - Google Patents

Abstract

The utility model relates to the technical field of machining, specifically disclose scale dish strutting arrangement, including the support column, still include the driver and have the ejector pad of scarf, support column sliding connection is on the scarf of ejector pad, and the driver drives the ejector pad and removes the back, and support column on the ejector pad can rise to supporting tight graduated disk, and the support column is located punching press mechanism below. The bottom support is realized to the index plate by the support column through the movement of the push block, and the problem that the index plate is stressed unevenly and inclines when a part is stamped on the index plate in the prior art is solved.

Description

Index plate supporting device

Technical Field

The utility model relates to the technical field of machining, specifically a graduated disk strutting arrangement.

Background

The index plate is generally arranged below the stamping mechanism, the index plate and the stamping mechanism are both arranged on the workbench, the index plate can realize intermittent rotation under the driving mechanism, and in the rotating process of the index plate, a processing station arranged on the index plate is driven to rotate; when the machining station rotates to the position below the punching mechanism, the punching mechanism presses downwards to complete punching operation of parts on the machining station.

However, in the prior art, because the support position of the dividing plate is at the rotation center of the dividing plate, and each processing station is arranged along the circumferential direction of the rotation center, the dividing plate is subjected to the impact force of the punching mechanism during punching, so that the dividing plate is stressed unevenly, the dividing plate is prone to tilting after a long time, so that the size error of part punching occurs, the punching quality of the part is reduced, and the equipment is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an index plate strutting arrangement to solve the problem that the index plate atress that exists was inhomogeneous and the slope when punching press the part on the index plate among the prior art.

In order to achieve the above object, the basic scheme of the present invention is as follows:

the utility model provides an index plate strutting arrangement, includes the support column, still includes driver and the ejector pad that has the scarf, and support column sliding connection is on the scarf of ejector pad, and the back is moved to the driver drive ejector pad, and the support column on the ejector pad can rise to abutting against the index plate, and the support column is located punching press mechanism below.

Compare the beneficial effect in prior art:

when this scheme of adoption, after processing station is rotatory to punching press mechanism below, start the driver of this scheme earlier, promote the ejector pad through the driver and remove, and then make the support column rise in order to support tight graduated disk through the scarf, realize the support of the graduated disk of punching press mechanism below, compare in prior art the inhomogeneous condition of atress appears in the graduated disk, this scheme is followed punching press mechanism below and is realized supporting to the graduated disk, guaranteed the upper and lower atress homogeneity of graduated disk when receiving the die-cut part of punching press mechanism, and then avoided the condition that the slope appears in the graduated disk, be favorable to the promotion of part punching press quality and the life-span extension of graduated disk place equipment.

Further, still include the support, support fixed connection is connected with the elastic component between support and the support column on the workstation.

Has the advantages that: when the index plate supporting device plays a supporting role on the index plate, the push block is pushed, the supporting column rises, and the elastic piece connected with the supporting column and the support is pulled by the pull rope to accumulate elastic potential energy; after the graduated disk strutting arrangement supported the punching completion on the graduated disk once, the driver of this scheme withdraws the thrust to the ejector pad, and the elastic component releases elastic potential energy, and then drives the support column and move downwards to promote the ejector pad through the support column and remove, the graduated disk bottom loses the counterbalance of support column, so that the graduated disk rotates to treat on the die-cut processing station next.

Furthermore, a guide block is arranged on the support, and the support column is vertically connected in the guide block in a sliding manner; the guide block plays a role in guiding the lifting of the support column, so that the support column can be conveniently and stably lifted and lowered.

Furthermore, a connecting rod is arranged on the supporting column, and the elastic piece is connected between the connecting rod and the bracket; so that the mounting of the elastic member is simpler.

Furthermore, a guide groove is formed in the support, and the connecting rod is vertically connected in the guide groove in a sliding mode.

Has the advantages that: the guide groove plays a role in guiding the movement of the connecting rod, and the consistency of the deformation direction of the elastic piece connected with the connecting rod is further ensured.

Further, the push block is connected to the bracket in a sliding manner; the bracket plays a role in guiding the movement of the push block.

Furthermore, threaded connection has the regulation pole on the support, and the free end of adjusting the pole can offset with the ejector pad, adjusts pole and driver and is located the both sides of ejector pad.

Has the advantages that: the maximum distance for pushing the push block to move is adjusted by the adjusting rod, so that the problem that the support column jacks up the index plate too much due to the fact that the push block moves too much is avoided.

In addition, when a certain deviation exists in the contact between the supporting column and the dividing disc, namely the highest position of the supporting column needs to move up or down for a small distance, the position of the push block can be manually adjusted firstly, so that the dividing disc is in a horizontal state due to the support of the supporting column on the dividing disc, the free end of the adjusting rod just abuts against the push block in the state through adjusting the adjusting rod by threads, and finally the stroke of the driver is adjusted, so that when the driver pushes the push block to move to the maximum distance, the push block just abuts against the adjusting rod; this scheme is convenient for adjust the maximum distance that the ejector pad removed through the setting of adjusting the pole.

Further, the adjusting rod is a screw rod; convenient to purchase and convenient to use.

Furthermore, the top of the supporting column is provided with a wear-resistant block, and the hardness of the wear-resistant block is lower than that of the dividing disc; the abrasion of the dividing plate when the abrasion-resistant block is contacted with the dividing plate can be reduced.

Furthermore, the wear-resistant block is made of plastic; the wear-resisting block that the plastic material that adopts the wearability to be good made is with low costs, and prior art indexing disc generally is the metal material, and the hardness of metal material is greater than the hardness of plastic material far away, and then makes the indexing disc produce the problem of mar when having avoided wear-resisting block and indexing disc contact.

Drawings

Fig. 1 is an isometric view of an index plate support device according to an embodiment of the present invention when mounted below an index plate;

FIG. 2 is a perspective view of the embodiment of the present invention;

FIG. 3 is a front view of FIG. 2;

fig. 4 is a top view of fig. 2.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a workbench 1, a stamping mechanism 2, an index plate 3, a processing station 31, a support 4, a support column 5, a driver 6, a push block 7, a guide block 8, a guide groove 81, a connecting rod 9, an elastic piece 10, a wear-resistant block 20 and an adjusting rod 30.

Examples

In the embodiment, as shown in fig. 1 to 4, an index plate supporting device is arranged on a workbench 1, a stamping mechanism 2 and an index plate 3 are also arranged on the workbench 1, and the index plate supporting device is positioned between the workbench 1 and the index plate 3; the indexing disk support device comprises a bracket 4, a support column 5, a driver 6 and a push block 7 with a wedge surface.

The support 4 is fixed on the workbench 1 through screws, the support 4 is fixedly connected with a cylindrical guide block 8 through screws, and the support column 5 is vertically connected in the guide block 8 in a sliding manner; a guide groove 81 is formed in the guide block 8 in an integrated mode, a connecting rod 9 is connected to the support column 5 in a threaded mode, the connecting rod 9 is connected to the guide groove 81 in a vertical sliding mode, an elastic part 10 is fixedly connected between the connecting rod 9 and the support 4 in a vertical mode, and the elastic part 10 is a spring.

The top of the supporting column 5 is fixed with a wear-resistant block 20 through a screw, the wear-resistant block 20 is made of a plastic material with hardness lower than that of the dividing plate 3, for example, the wear-resistant block 20 is made of a nylon material.

The supporting column 5 and the wear-resistant block 20 are positioned below the punching mechanism 2, so that the supporting column 5 and the wear-resistant block 20 are convenient to be combined together to balance the downward pressure of the punching mechanism 2 on the dividing plate 3.

The pushing block 7 is positioned at the bottom of the supporting column 5, the bottom surface of the supporting block is attached to the wedge surface, and the supporting column 5 is connected to the wedge surface of the pushing block 7 in a sliding manner; with reference to fig. 2 and 4, the driver 6 is located at the right side of the push block 7, the driver 6 adopts an air cylinder, and the driver 6 drives the push block 7 to horizontally and transversely move along the bracket 4; after the driver 6 drives the push block 7 to move horizontally leftward, the support column 5 on the push block 7 can rise to the wear-resistant block 20 to abut against the indexing disc 3.

A moving groove is processed on the support 4, and the push block 7 is transversely connected in the moving groove of the support 4 in a sliding manner to form a guide effect on transverse movement of the push block 7.

The support 4 is in threaded connection with an adjusting rod 30, the adjusting rod 30 is a screw, the free end (namely the right end) of the adjusting rod 30 can abut against the push block 7, and the adjusting rod 30 and the driver 6 are positioned on the left side and the right side of the push block 7; the maximum moving distance of the push block 7 is limited by the adjusting rod 30, so that when the driver 6 pushes the push block 7 to move leftwards to abut against the adjusting rod 30, the supporting column 5 is lifted to the maximum position, and meanwhile, the wear-resistant block 20 at the top of the supporting column 5 is abutted against the indexing disc 3, and the wear-resistant block 20 forms a support for the indexing disc 3.

The specific implementation process is as follows:

after the machining station 31 on the index plate 3 rotates to the position below the punching mechanism 2, the driver 6 (i.e., the air cylinder) of the embodiment is started first, the push block 7 is pushed to move leftward by the driver 6, and then the support column 5 is enabled to ascend until the wear-resistant block 20 on the support column 5 abuts against the index plate 3 through the wedge surface (the elastic part 10 is stretched and accumulates elastic potential energy in the process), so that the index plate 3 below the punching mechanism 2 is supported, the vertical stress uniformity of the index plate 3 when the index plate 3 is subjected to part punching by the punching mechanism 2 is ensured, the inclination of the index plate 3 is avoided, and the improvement of the part punching quality and the service life extension of equipment where the index plate 3 is located are facilitated.

After the indexing disc supporting device completes the support of one-time punching on the indexing disc 3, the driver 6 withdraws the leftward thrust on the push block 7, the elastic part 10 releases elastic potential energy, and then the support column 5 is driven to move downwards, the push block 7 is pushed by the support column 5 to move rightwards, and the bottom of the indexing disc 3 loses the support of the wear-resisting block 20, so that the indexing disc 3 rotates to the next processing station 31 to be punched.

Due to the existence of the elastic piece 10, after the pushing force of the driver 6 to the push block 7 is removed, the supporting block can automatically complete downward reset under the elastic force action of the elastic piece 10, so that the indexing disc 3 can rotate conveniently, the reaction speed is high, and the automation degree is relatively improved.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (10)

1. An index plate support device, includes the support column, its characterized in that: the punching mechanism comprises a punching mechanism, a support column and a pushing block, wherein the pushing block is provided with a wedge surface, the support column is connected to the wedge surface of the pushing block in a sliding mode, the driver drives the pushing block to move, the support column on the pushing block can ascend to abut against the index plate, and the support column is located below the punching mechanism.

2. The index plate support device of claim 1, wherein: still include the support, support fixed connection is connected with the elastic component between support and the support column on the workstation.

3. The index plate support device of claim 2, wherein: the support is provided with a guide block, and the support column is vertically connected in the guide block in a sliding manner.

4. The index plate support device of claim 2, wherein: the support column is provided with a connecting rod, and the elastic piece is connected between the connecting rod and the support.

5. The index plate support device of claim 4, wherein: the support is provided with a guide groove, and the connecting rod is vertically connected in the guide groove in a sliding manner.

6. The index plate support device of claim 3, wherein: the push block is connected to the support in a sliding mode.

7. The index plate support device of claim 6, wherein: the support is connected with an adjusting rod through threads, the free end of the adjusting rod can abut against the push block, and the adjusting rod and the driver are located on two sides of the push block.

8. The index plate support device of claim 7, wherein: the adjusting rod is a screw rod.

9. The index plate support device of claim 1, wherein: the top of the supporting column is provided with a wear-resistant block, and the hardness of the wear-resistant block is lower than that of the dividing disc.

10. The index plate support device of claim 9, wherein: the wear-resistant block is made of plastic materials.

Images