CN219853057U - Automatic alignment supporting device for press machine - Google Patents

Abstract

The utility model belongs to the field of press equipment, and provides an automatic alignment supporting device for a press, which comprises the following components: a press base plate; the double-end stud is detachably arranged below the press machine base plate; the ball pin is connected with the end part of the stud, which is far away from the base plate of the press machine; an upper tee and a lower tee; the ball seat is provided with a through hole, the lower ball seat is provided with a ball groove, the upper ball seat is connected with the lower ball seat through a bolt, the ball groove and the through hole form a ball cavity, and the ball head part of the ball head pin is movably arranged in the ball cavity. Compared with the prior art, the utility model has the advantages that the ball pins are arranged below the two ends of the base plate of the press machine, and the center plane is automatically aligned and accepted by the ball pins, so that the flatness of the press machine is ensured by alignment.

Description

Automatic alignment supporting device for press machine

Technical Field

The utility model belongs to the field of press equipment, and particularly relates to an automatic alignment supporting device for a press.

Background

In the product assembly process, an operator moves a workpiece to the pneumatic press machine to complete the assembly of the product through the cooperation of the air cylinder and the upper and lower modules.

However, when the cylinder of the existing pneumatic press drives the press to drive the upper die to lean against the lower die, the problem of unbalanced pressing can occur due to the large area of the field and the press.

Disclosure of Invention

The utility model aims to solve the technical problem of the prior art, and provides an automatic alignment supporting device for a press machine, which can ensure the flatness of the press machine.

The technical scheme adopted for solving the technical problems is as follows: an automatic alignment support device for a press machine is proposed, comprising: a press base plate;

the double-end stud is detachably arranged below the press machine base plate;

the ball pin is connected with the end part of the stud, which is far away from the press base plate;

an upper tee and a lower tee; the ball seat is characterized in that a through hole is formed in the upper ball seat, a ball groove is formed in the lower ball seat, the upper ball seat is connected with the lower ball seat through bolts, the ball groove and the through hole form a ball cavity, and the ball head part of the ball head pin is movably arranged in the ball cavity.

In the automatic alignment supporting device for the press machine, a limiting block is arranged at the lower end of the base plate of the press machine, a groove is formed in the limiting block, a connecting block is connected with the end portion of the stud, which is far away from the ball pin, in a threaded manner, and the connecting block is connected with the groove through a pin shaft assembly.

In the automatic alignment supporting device for the press machine, the pin shaft assembly comprises a first pin shaft and a second pin shaft, the first pin shaft and the second pin shaft are respectively penetrated through the groove and the connecting block, and locking pins are respectively inserted into two ends of the second pin shaft extending out of the groove.

In the automatic alignment supporting device for the press machine, the end part of the stud close to the ball pin is in threaded connection with a connecting pipe, the ball pin is provided with a pin part, the pin part is inserted into the connecting pipe, and the pin part is connected with the connecting pipe through a pin rod.

In the automatic alignment supporting device for the press machine, the screw threads at the two ends of the double-end stud are oppositely arranged.

In the automatic alignment supporting device for the press machine, nuts are connected to threads at two ends of the double-end stud in a threaded manner.

In the automatic alignment supporting device for the press machine, the holding rod is transversely inserted on the double-end stud.

Compared with the prior art, the utility model has at least the following beneficial effects:

1. ball pins are arranged below two ends of the base plate of the press machine, and the receiving center plane is automatically aligned through the ball pins, so that the flatness of the press machine is ensured;

2. the screw threads at the two ends of the double-end stud are different in screwing direction, and the height of the press machine can be raised or lowered by rotating the double-end stud, so that the flatness of the press machine is ensured.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of a stud and ball stud;

FIG. 3 is a cross-sectional view of the structure of the stud and ball stud.

In the drawing the view of the figure,

1. a press base plate; 100. a limiting block; 101. a groove; 102. a first pin; 103. a second pin; 104. a plug pin;

2. a double-ended stud; 200. a connecting block; 201. a connecting pipe; 202. a screw cap; 203. a grip;

3. a ball pin;

4. setting a ball seat; 400. a through hole;

5. setting down the ball seat; 500. ball grooves.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1 to 3, the present self-aligning and supporting device for a press machine includes: a press base plate 1; the double-end stud 2 is detachably arranged below the press base plate 1; the ball pin 3 is connected with the end part of the stud 2, which is far away from the press base plate 1; an upper tee 4 and a lower tee 5; the upper ball seat 4 is provided with a through hole 400, the lower ball seat 5 is provided with a ball groove 500, the upper ball seat 4 and the lower ball seat 5 are connected through bolts, the ball groove 500 and the through hole 400 form a ball cavity, and the ball head part of the ball head pin 3 is movably arranged in the ball cavity.

The stud 2 is detachably connected to the lower side of the press base plate 1, the stud 2 is far away from the end part of the press base plate 1 and provided with the ball stud 3, the upper ball seat 4 and the lower ball seat 5 are assembled together through bolts and are located on a working site, the ball head part of the ball stud 3 is arranged in the ball cavity, and the ball cavity and the ball head part are in clearance fit, so that the whole stud 2 can be adjusted through the ball part and the ball cavity according to the condition of the press base plate 1, and it is worth mentioning that the stud 2, the ball stud 3, the upper ball seat 4 and the lower ball seat 5 are arranged at two ends of the lower side of the press base plate 1, and the upper end of the press base plate 1 is provided with the lower die (not shown in the drawing).

A limiting block 100 is arranged at the lower end of the press base plate 1, a groove 101 is formed in the limiting block 100, a connecting block 200 is connected with the end of the stud 2 far away from the ball stud 3 in a threaded manner, and the connecting block 200 is connected with the groove 101 through a pin shaft assembly.

The lower end face of the press base plate 1 is connected with a limiting block 100 through a bolt, the lower end of the limiting block 100 is provided with a groove 101, the end part of the stud 2, which is close to the press base plate 1, is in threaded connection with a connecting block 200, the connecting block 200 is inserted into the groove 101, and the connecting block 200 is connected with the groove 101 through a pin shaft assembly, so that the stud 2 is fixed below the press base plate 1.

The pin shaft assembly comprises a first pin shaft 102 and a second pin shaft 103, the first pin shaft 102 and the second pin shaft 103 penetrate through the groove 101 and the connecting block 200, and locking pins are inserted into two ends, extending out of the groove 101, of the second pin shaft 103.

The first pin 102 and the second pin 103 are transversely inserted into the groove 101 and the connecting block 200, the groove 101 is used for limiting the front-back swing of the connecting block 200 and the stud 2, and the first pin 102 and the second pin 103 are used for limiting the left-right swing of the connecting block 200 and the stud 2, so that the stud 2 is fixed.

The end of the stud 2 near the ball stud 3 is connected with a connecting pipe 201 through threads, the ball stud 3 is provided with a pin part, the pin part is inserted into the connecting pipe 201, and the pin part is connected with the connecting pipe 201 through a pin rod.

The end of the stud 2 far away from the press base plate 1 is in threaded connection with a connecting pipe 201, a group of through holes 400 are formed in the pipe wall of the connecting pipe 201, the ball stud 3 is provided with a pin part, the pin part is also provided with the through holes 400, the pin part is inserted into the connecting pipe 201, the through holes 400 in the pipe wall of the connecting pipe 201 are communicated with the through holes 400 in the pin part, and the pin rod penetrates through the through holes 400, so that the ball stud 3 is fixed on the connecting pipe 201.

The screw direction of the threads at the two ends of the double-end stud 2 is opposite.

The screw threads at the two ends of the double-end stud 2 are screwed to one left-hand screw and one right-hand screw, so that the press base plate 1 is screwed according to the time condition to realize lifting or lowering, and the flatness of the press is ensured.

The screw caps 202 are screwed on the threads at both ends of the double-end stud 2.

The nuts 202 are connected to the two ends of the stud 2 in a threaded manner, so that the end connected with the connecting block 200 in a threaded manner and the end connected with the connecting pipe 201 are prevented from loosening in the working process, and the nuts 202 are arranged to further play a fastening role.

A grip 203 is inserted in the stud 2.

The holding rod 203 is transversely inserted in the center of the vertical stud 2, and the holding rod 203 is arranged to facilitate an operator to rotate the stud 2, so that the single-side height of the base plate 1 of the press is adjusted, and the flatness of the press is ensured.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, descriptions such as those referred to herein as "first," "second," "a," and the like are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or an implicit indication of the number of features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.

Claims (7)

1. An automatic alignment support device for a press machine, comprising:

a press base plate;

the double-end stud is detachably arranged below the press machine base plate;

the ball pin is connected with the end part of the stud, which is far away from the press base plate;

an upper tee and a lower tee; the ball seat is characterized in that a through hole is formed in the upper ball seat, a ball groove is formed in the lower ball seat, the upper ball seat is connected with the lower ball seat through bolts, the ball groove and the through hole form a ball cavity, and the ball head part of the ball head pin is movably arranged in the ball cavity.

2. The automatic alignment supporting device for a press machine according to claim 1, wherein a limiting block is arranged at the lower end of the base plate of the press machine, a groove is formed in the limiting block, a connecting block is connected with the end portion, away from the ball stud, of the stud in a threaded manner, and the connecting block is connected with the groove through a pin shaft assembly.

3. The automatic alignment support device for a press machine according to claim 2, wherein the pin assembly comprises a first pin and a second pin, the first pin and the second pin are respectively inserted into the groove and the connecting block, and locking pins are respectively inserted into two ends of the second pin extending out of the groove.

4. The self-aligning and supporting apparatus for a press machine as claimed in claim 1, wherein the stud is screw-coupled to a connection pipe near an end of the ball stud, the ball stud has a pin portion inserted into the connection pipe, and the pin portion is connected to the connection pipe through a pin rod.

5. The self-aligning and supporting device for a press machine according to claim 1, wherein the screw threads at both ends of the stud are provided in opposite directions.

6. The self-aligning and supporting device for a press machine according to claim 5, wherein nuts are screwed on both end threads of the stud.

7. The self-aligning and supporting device for a press machine as claimed in claim 5, wherein a grip is laterally inserted on the stud.