CN213728792U

CN213728792U - Automatic reciprocating punch press

Info

Publication number: CN213728792U
Application number: CN202021991265.XU
Authority: CN
Inventors: 吴东明; 吴君哲
Original assignee: Zhejiang East Precision Measuring Tools Co ltd
Current assignee: Zhejiang East Precision Measuring Tools Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-07-20
Anticipated expiration: 2030-09-11

Abstract

The utility model provides an automatic reciprocating punch press belongs to level bar processing equipment technical field. The manual turnover ruler body solves the problems that the existing processing mode needs a ruler body manually turned by a worker to carry out secondary processing, the labor intensity of the worker is increased, the processing efficiency is low and the like. The utility model discloses a punch press is equipped with the mould that is used for placing the chi body on the punch press, and the mould includes die, lower die and drift, and the drift setting is between last die and lower die, and in the drift inserted the mounting hole of treating processing chi body, be equipped with the drive arrangement who is used for driving drift up-and-down motion on the punch press to make the mould punch the trough edge of both sides about the chi body mounting hole respectively. The utility model has the advantages of drive drift upward movement, lower power component through last power component and drive drift downstream to make the mould punching press go out the trough rim of both sides about the mounting hole, the punching press mode of this design need not the upset chi body, only needs a clamping just can accomplish twice punching presses, has improved work efficiency.

Description

Automatic reciprocating punch press

Technical Field

The utility model belongs to the technical field of the level bar processing equipment, a automatic reciprocal punch press is related to.

Background

The level bar is a measuring instrument which directly displays angular displacement and measures the deviation degree of the measured surface relative to the horizontal position, the vertical position and the inclined position by utilizing the principle of liquid level, and is mainly used for detecting or measuring the horizontal position and the vertical degree.

The ruler body of the level ruler needs to be provided with an installation groove for installing the level bubble, for the installation groove, an installation hole needs to be milled on the side face of the ruler body through a milling machine, and groove edges are pressed on two sides of the installation hole through a punching machine, so that the installation groove is formed. The processing procedure of the punch press generally comprises the steps of firstly putting the ruler body to be processed into the punch press, punching the groove edge on one side of the mounting hole, and then overturning the ruler body after punching is finished, and punching the groove edge on the other side of the mounting hole. The processing mode needs workers to manually turn over the ruler body for secondary processing, so that the labor intensity of the workers is increased, and the processing efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior ruler body punching process, and providing a punching machine which does not need to turn over the ruler body and clamp a workpiece in the punching process.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides an automatic reciprocating punch press, its characterized in that, includes the punch press, is equipped with the mould that is used for placing the chi body on the punch press, the mould includes die, lower die and drift, goes up the die and is equipped with the punching press die cavity on the two sides that lower die faced each other respectively, treats that the processing chi body sets up between last die and lower die, and the drift inserts in the mounting hole of the chi body, and the drift slides from top to bottom and sets up between last die and lower die, be equipped with a drive arrangement and drift on the punch press and link firmly, this drive arrangement is used for driving the drift up-and-down motion to make last die, lower die punch the groove limit of chi body mounting hole upper and lower both sides respectively, form the mounting groove that is used for installing the air level.

In the automatic reciprocating punch press, the driving device comprises an upper power assembly and a lower power assembly, the upper power assembly drives the punch to move upwards so that the punch presses the ruler body to the upper female die to form a groove edge above the mounting hole, and the lower power assembly drives the punch to move downwards so that the punch presses the ruler body to the lower female die to form a groove edge below the mounting hole.

In the above automatic reciprocating punch press, the punch is fixedly connected to a moving part of the punch press, the moving part of the punch press is slidably disposed on the punch press, the moving part of the punch press is disposed above the die, and the driving device drives the moving part of the punch press to slide up and down relative to the punch press.

In the above automatic reciprocating punch press, the lower power assembly includes a lower driving member and a lower supporting member, the lower supporting member is fixedly disposed on the punch press, the lower driving member is fixedly connected with the lower supporting member, and the telescopic direction of the lower driving member points to the moving portion of the punch press.

In a foretell automatic reciprocating press, last power component total two sets of, power component symmetrical setting is in the both sides of power component down in two sets of, goes up power component and includes driving piece, last support piece, goes up the fixed setting of support piece on the punch press, goes up the driving piece and links firmly with last support piece, goes up the directional above-mentioned punch press motion part of flexible direction of driving piece.

In the above automatic reciprocating punch press, the moving portion of the punch press is fixedly provided with two connecting rods, a connecting plate is fixedly connected with the moving portion of the punch press through the connecting rods, and the telescopic direction of the upper driving member points to the connecting plate.

In foretell automatic reciprocating punch press, the punch press on still be equipped with direction resetting means, it includes guide bar and reset spring, direction resetting means is total two sets ofly, and it is corresponding with two sets of power components of going up respectively, the one end and the under bracing piece of guide bar link firmly, and the other end upwards passes the connection board, reset spring cover is established on the guide bar to the setting is between under bracing piece and connection board.

In the above automatic reciprocating punch press, the punch press is further provided with a stroke adjusting device, which comprises an upper limiting part and a lower limiting part, wherein the upper limiting part is in threaded connection with the connecting plate, the height of the upper limiting part relative to the connecting plate is adjustable, the end part of the upper limiting part corresponds to the upper driving part, the lower limiting part is arranged on the moving part of the punch press, the height of the lower limiting part relative to the moving part of the punch press is adjustable, and the end part of the lower limiting part corresponds to the lower driving part.

In the automatic reciprocating punching machine, the die is internally provided with a first signal detection switch.

In the automatic reciprocating punching machine, the punching machine is provided with a second signal detection switch and a third signal detection switch.

Compared with the prior art, the utility model discloses a to treat that the chi body of processing is put into between die and the lower die to insert the drift in the mounting hole of the chi body, drive drift upward movement, lower power component through last power component and drive drift downstream, so that the groove limit of both sides about the mould punching press goes out the mounting hole, the punching press mode of this design need not the upset chi body, only needs a clamping just can accomplish twice punching presses, has improved work efficiency greatly, has reduced operation workman's intensity of labour.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a side view of the mold of the present invention;

fig. 4 is an enlarged schematic view of the drive device of the present invention;

FIG. 5 is a schematic view of the ruler body of the present invention before punching;

fig. 6 is a schematic diagram of the punched ruler body of the present invention.

In the figure, 1, a punch press; 2. a mold; 3. a punch; 4. a female die is arranged; 5. a lower concave die; 6. a ruler body; 7. mounting holes; 8. a groove edge; 9. a lower driving member; 10. a lower support; 11. an upper drive member; 12. an upper support member; 13. a punch moving part; 14. a connecting rod; 15. a connector tile; 16. a guide bar; 17. a return spring; 18. an upper limiting member; 19. a lower retainer; 20. a first signal detection switch; 21. a second signal detection switch; 22. a third signal detection switch.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 3, an automatic reciprocating punch press, including punch press 1, be equipped with the mould 2 that is used for placing the chi body 6 on the punch press 1, mould 2 includes die 4, lower die 5 and drift 3, and drift 3 sets up between die 4 and lower die 5, and in drift 3 inserted the mounting hole 7 of waiting to process chi body 6, be equipped with the drive arrangement who is used for driving 3 up-and-down motion of drift on the punch press 1 to make mould 2 punch respectively the trough edge 8 of chi body 6 mounting hole 7 upper and lower both sides. The punch 3 is fixedly connected with a punch moving part 13, the punch moving part 13 is arranged on the punch 1 in a sliding mode, and the punch moving part 13 is arranged above the die 2 and can slide up and down relative to the punch 1.

As shown in fig. 4, the driving device comprises an upper power assembly and a lower power assembly, the upper power assembly drives the punch 3 to move upwards so that the punch 3 presses the ruler body 6 to the upper female die 4, and the lower power assembly drives the punch 3 to move downwards so that the punch 3 presses the ruler body 6 to the lower female die 5. The lower power assembly comprises a lower driving piece 9 and a lower supporting piece 10, the lower supporting piece 10 is fixedly arranged on the punch press 1, the lower driving piece 9 is fixedly connected with the lower supporting piece 10, and the telescopic direction of the lower driving piece 9 points to the punch press moving part 13. The upper power assemblies are two groups in total, the two groups of upper power assemblies are symmetrically arranged on two sides of the lower power assembly, each upper power assembly comprises an upper driving piece 11 and an upper supporting piece 12, the upper supporting pieces 12 are fixedly arranged on the punch press 1, the upper driving pieces 11 are fixedly connected with the upper supporting pieces 12, and the telescopic directions of the upper driving pieces 11 point to the punch press moving parts 13. Two connecting rods 14 are fixed on the punch moving part 13, a connecting plate 15 is fixedly connected with the punch moving part 13 through the connecting rods 14, and the telescopic direction of the upper driving piece 11 points to the connecting plate 15.

Still be equipped with direction resetting means on punch press 1, it includes guide bar 16 and reset spring 17, direction resetting means is total two sets ofly, and it is corresponding with two sets of power components that go up respectively, the one end and the under bracing piece 10 of guide bar 16 link firmly, and the other end upwards passes linkage plate 15, reset spring 17 cover is established on guide bar 16 to the setting is between under bracing piece 10 and linkage plate 15.

The punch press 1 is also provided with a stroke adjusting device which comprises an upper limiting piece 18 and a lower limiting piece 19, wherein the upper limiting piece 18 is in threaded connection with the connecting plate 15, the upper limiting piece 18 is adjustable in height relative to the connecting plate 15, the end part of the upper limiting piece 18 corresponds to the upper driving piece 11, the lower limiting piece 19 is arranged on the punch press moving part 13, the lower limiting piece 19 is adjustable in height relative to the punch press moving part 13, and the end part of the lower limiting piece 19 corresponds to the lower driving piece 9.

A first signal detection switch 20 is arranged in the die 2, after the ruler body 6 to be processed shown in fig. 5 is placed in the die 2, the punch 3 is inserted into the mounting hole 7 of the ruler body 6 and clamped in place, the first signal detection switch 20 sends out a signal in place, the end parts of the two upper driving pieces 11 move upwards until the two limiting pieces are pushed to move upwards, and therefore the punch moving part 13 is driven to move upwards through the connecting plate 15, so that the ruler body 6 is punched by the punch 3 towards the upper female die 4; the punch 1 is provided with a second signal detection switch 21, when the connecting plate 15 moves upwards to the completion of punching, the second signal detection switch 21 sends an in-place signal, the two upper driving pieces 11 stop moving and return to the original positions, and the moving part 13 of the punch descends to the original positions by virtue of self weight; the end of the lower driving member 9 moves downwards until the lower limiting member 19 is pushed to move downwards, so that the punch 3 is driven to move downwards through the punch moving part 13, the ruler body 6 is punched at the lower female die 5 by the punch 3, the punch 1 is provided with a third signal detection switch 22, when the connecting plate 15 moves downwards until punching is completed, the third signal detection switch 22 sends a signal in place, the lower driving member 9 stops moving and returns to the original position, the two return springs 17 drive the connecting plate 15 to return to the original position, and as shown in fig. 6, the punching of the groove edges 8 at the upper side and the lower side of the ruler body 6 is completed.

It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be interpreted in an open-ended manner, i.e. in a manner equivalent to "including at least … …", and not in a closed manner, i.e. in a manner not to be interpreted as "including … … only".

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The automatic reciprocating punch press is characterized by comprising a punch press (1), wherein a die (2) used for placing a ruler body (6) is arranged on the punch press (1), the die (2) comprises an upper female die (4), a lower female die (5) and a punch (3), punching cavities are respectively arranged on two mutually facing surfaces of the upper female die (4) and the lower female die (5), the ruler body (6) to be processed is arranged between the upper female die (4) and the lower female die (5), the punch (3) is inserted into a mounting hole (7) of the ruler body (6), the punch (3) is arranged between the upper female die (4) and the lower female die (5) in a vertically sliding manner, a driving device is arranged on the punch press (1) and fixedly connected with the punch (3), the driving device is used for driving the punch (3) to vertically move so as to enable the upper female die (4) and the lower female die (5) to respectively punch groove edges (8) on the upper side and the lower side of the mounting hole (7) of the ruler body (6), forming a mounting groove for mounting the level bubble.

2. An automatic reciprocating punch press according to claim 1, characterized in that the driving means comprises an upper power assembly and a lower power assembly, the upper power assembly drives the punch (3) to move upwards so that the punch (3) presses the rule body (6) to the upper die (4) to form the groove edge (8) above the mounting hole (7), and the lower power assembly drives the punch (3) to move downwards so that the punch (3) presses the rule body (6) to the lower die (5) to form the groove edge (8) below the mounting hole (7).

3. An automatic reciprocating punch press according to claim 2, wherein the punch (3) is fixedly connected to a moving portion (13) of the punch press, the moving portion (13) of the punch press is slidably disposed on the punch press (1), the moving portion (13) of the punch press is disposed above the die (2), and the driving means drives the moving portion (13) of the punch press to slide up and down with respect to the punch press (1).

4. An automatic reciprocating punch press according to claim 3, wherein the lower power assembly comprises a lower driving member (9) and a lower supporting member (10), the lower supporting member (10) is fixedly arranged on the punch press (1), the lower driving member (9) is fixedly connected with the lower supporting member (10), and the extension and retraction direction of the lower driving member (9) points to the moving portion (13) of the punch press.

5. The automatic reciprocating punching machine according to claim 3, wherein there are two sets of upper power assemblies, the two sets of upper power assemblies are symmetrically disposed on two sides of the lower power assembly, the upper power assembly comprises an upper driving member (11) and an upper supporting member (12), the upper supporting member (12) is fixedly disposed on the punching machine (1), the upper driving member (11) is fixedly connected with the upper supporting member (12), and the extension direction of the upper driving member (11) points to the moving portion (13) of the punching machine.

6. An automatic reciprocating press according to claim 5, wherein two connecting rods (14) are fixed to the moving part (13) of the press, an engaging plate (15) is fixed to the moving part (13) of the press by the connecting rods (14), and the upper driving member (11) is extended and retracted in a direction toward the engaging plate (15).

7. An automatic reciprocating punch press according to claim 6, characterized in that the punch press (1) is further provided with guide return means comprising two sets of guide rods (16) and return springs (17), the two sets of guide return means respectively corresponding to the two sets of upper power assemblies, one end of each guide rod (16) is fixedly connected to the lower support member (10), and the other end thereof is upwardly passed through the connecting plate (15), and the return springs (17) are fitted over the guide rods (16) and disposed between the lower support member (10) and the connecting plate (15).

8. An automatic reciprocating press as claimed in claim 6, wherein said press (1) is further provided with stroke adjusting means comprising an upper stopper (18) and a lower stopper (19), said upper stopper (18) being screw-coupled to said engaging plate (15), said upper stopper (18) being adjustable in height with respect to said engaging plate (15) and having an end portion corresponding to said upper driving member (11), said lower stopper (19) being provided on said punch moving portion (13), said lower stopper (19) being adjustable in height with respect to said punch moving portion (13), and said end portion of said lower stopper (19) corresponding to said lower driving member (9).

9. An automatic reciprocating punch press according to claim 1, characterized in that the die (2) is provided with a first signal detecting switch (20).

10. An automatic reciprocating punch press according to claim 1, characterized in that the punch press (1) is provided with a second signal detection switch (21) and a third signal detection switch (22).