CN210550844U - Accurate measuring apparatu of punching press height for punching press shield - Google Patents

Abstract

The utility model relates to a technical field is made in the production of high accuracy area shield seal bearing, and discloses a high accurate measuring apparatu of punching press for punching press shield, including press work platform, press work platform's top fixed mounting has the outer sleeve. This high accurate measuring apparatu of press punching press for punching press shield, setting through this accurate measuring apparatu, make the definition that this accurate measuring apparatu can be quick and the position of adjustment pressure head, traditional press compares, need continuous pressure testing shield, the final position of pressure machine pressure head is confirmed to effect after the pressure testing, to many varieties workshop punching press lathe when changing different models, need continuous readjustment, very inconvenient, delay the efficiency of processing, and this accurate measuring apparatu only need show the position data adjustment of demonstration above according to different model shields can, the shield that does not need to change different models at every turn all needs pressure testing once more.

Description

Accurate measuring apparatu of punching press height for punching press shield

Technical Field

The utility model relates to a technical field is made in the production of high accuracy area shield seal bearing specifically is a high accurate measuring apparatu of punching press for punching press shield.

Background

At present, when a plurality of bearings are pressed with dust covers, the final position of the punching of the press machine is determined by the effect after pressure testing through the continuous pressure testing dust covers, and for various workshops, the punching machine tool needs continuous readjustment when different models are replaced, and a large amount of time and a large amount of dust covers need to be wasted through pressure testing each time. At present, the final position of a pressure head is not measured by a proper precision instrument and forms operation standardization, the position of the pressure head is determined by the state of a bearing after pressure test every time, and the requirement on machine state quantification in a quality system is not met.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a high accurate measuring apparatu of press punching press for punching press shield possesses fast, accurate adjustment pressure head position, the shield of every type only needs the pressure testing advantage of once practicing thrift the manufacturing cost of shield, it does not have the suitable precision instrument of suitable to measure and form the operation standardization to solved traditional pressure head position, thereby leaded to all needing to confirm the pressure head position through the state of pressure testing rear bearing at every turn, and then the problem to the requirement of machine state quantization in the quality system is not conform to.

The utility model provides a following technical scheme: the utility model provides a high accurate measuring apparatu of punching press for punching press shield, includes press work platform, press work platform's top fixed mounting has the outer sleeve, the inside fixed mounting of outer sleeve has reset spring, reset spring's top fixed mounting has the measurement board, the measurement board bottom is located reset spring's right side fixed mounting has the measuring stick, the other end fixed mounting of measuring stick has the digital display table, the back fixed mounting of digital display table has fixing device, there is the motion piece directly over the measurement board movable mounting, the bottom fixed mounting of motion piece has the pressure head, the both sides fixed mounting that the motion piece bottom is located the pressure head has position adjusting nut.

Preferably, a return spring is fixedly installed between the outer sleeve and the measuring plate, and the return spring is located in the middle of the outer sleeve and the measuring plate.

Preferably, the measuring plate is located inside the outer sleeve, and two sides of the measuring plate are movably mounted with two side walls of the outer sleeve.

Preferably, the measuring rod can transmit data to the digital display meter through the lever principle, and the bottom of the measuring rod is provided with a triangular fulcrum connecting piece, so that the two ends of the measuring rod can be tilted up and down.

Preferably, the moving part is fixedly installed with the hydraulic cylinder.

Preferably, the diameter of the pressure head is smaller than the distance of the notch at the top end of the outer sleeve.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this high accurate measuring apparatu of press punching press for punching press shield, setting through this accurate measuring apparatu, make the definition that this accurate measuring apparatu can be quick and the position of adjustment pressure head, traditional press compares, need continuous pressure testing shield, the final position of pressure machine pressure head is confirmed to effect after the pressure testing, to many varieties workshop punching press lathe when changing different models, need continuous readjustment, very inconvenient, delay the efficiency of processing, and this accurate measuring apparatu only need show the position data adjustment of demonstration above according to different model shields can, the shield that does not need to change different models at every turn all needs pressure testing once more.

2. This high accurate measuring apparatu of press punching press for punching press shield through having set up this accurate measuring apparatu, only needs the punching press positional information of the shield of every model of pressure testing note in advance, only needs to adjust the position of pressure head according to the good punching press positional information of record in advance when the shield of change different models afterwards can the punching press, just so can practice thrift a large amount of shields that are used for the pressure testing, can play saving manufacturing cost's effect.

Drawings

FIG. 1 is a front sectional view of the present invention;

fig. 2 is an enlarged view of the structure a of the present invention.

In the figure: 1. a press working platform; 2. an outer sleeve; 3. a return spring; 4. measuring a plate; 5. a measuring rod; 6. a digital display meter; 7. a moving member; 8. a pressure head; 9. and a position adjusting nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a press punching height precision measuring instrument for punching dust caps comprises a press working platform 1, an outer sleeve 2 is fixedly installed at the top of the press working platform 1, a return spring 3 is fixedly installed between the outer sleeve 2 and a measuring plate 4, the return spring 3 is located in the middle of the outer sleeve 2 and the measuring plate 4, so that the reaction force of the return spring 3 on the measuring plate 4 is balanced when the return spring receives the pressure of a pressing head 8, the inclination caused by unbalanced stress at two ends of the measuring plate 4 is avoided, errors are generated on pressure values displayed on a digital display 6, the problem can be well avoided by the centering arrangement of the return spring 3, the data displayed on the digital display 6 is more accurate, and repeated pressure testing is not needed, the inside fixed mounting of outer sleeve 2 has reset spring 3, the top fixed mounting of reset spring 3 has measuring board 4, measuring board 4 is located the inside of outer sleeve 2, and the both sides of measuring board 4 and the both sides wall movable mounting of outer sleeve 2, both sides through measuring board 4 and the both sides wall movable mounting of outer sleeve 2 can make measuring board 4 move from top to bottom at the both sides wall of outer sleeve 2, thereby can drive the both ends of measuring stick 5 and carry out the seesaw, will show the distance of seesaw on digital display 6 when measuring stick 5 seesaws, thereby realize taking notes to the distance of pushing down, measuring stick 5 is fixed to be installed on the right side of reset spring 3 in measuring board 4 bottom, measuring stick 5 can transmit the data to digital display 6 through lever principle, and the bottom of measuring stick 5 is provided with triangular fulcrum connecting piece, can satisfy the seesaw at the both ends of measuring stick 5, the structure is very simple and convenient to maintain, the downward pressing distance of the pressing head 8 is transmitted to the digital display meter 6 through the lever principle, the downward pressing distance is more direct and accurate through reverse tilting of two sides of the measuring rod 5, the digital display meter 6 is fixedly installed at the other end of the measuring rod 5, a fixing device is fixedly installed on the back of the digital display meter 6, a moving part 7 is movably installed right above the measuring plate 4, the moving part 7 is fixedly installed with a hydraulic cylinder, the moving part 7 is driven by the hydraulic cylinder to move up and down, the movement of the pressing head 8 is realized, the hydraulic cylinder can provide continuous hydraulic supply for the pressing head 8 as the moving power of the pressing head 8, the pressing head 8 can continuously move up and down, the pressing head 8 is fixedly installed at the bottom of the moving part 7, the diameter of the pressing head 8 is smaller than the distance of the gap at the top end of the outer sleeve 2, and the diameter of the pressing head 8 is smaller than the, make pressure head 8 can enter into the inside of outer sleeve 2 through the breach on outer sleeve 2 top at the in-process that pushes down, just so can be with measuring board 4 and down pushing down and moving to the realization is to measuring board 4's pushing down, and the both sides fixed mounting that moving part 7 bottom is located pressure head 8 has position adjustment nut 9.

The theory of operation, when this accurate measuring apparatu carries out the during operation, at first with accurate measuring apparatu and 8 centering of pressure head, press the key that pushes down of punching press bed, pneumatic cylinder drive motion 7 downstream this moment for pressure head 8 pushes down to measuring board 4 on, measuring board 4 pushes down measuring stick 5 simultaneously, corresponds digital display table 6 and demonstrates measuring board 4's height immediately, pressure head 8's position promptly, if pressure head 8's position can not satisfy the requirement, direct adjustment pressure head 8's position adjusting nut 9 can.

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

Claims (6)

1. The utility model provides a high accurate measuring apparatu of punching press for punching press shield, includes press work platform (1), its characterized in that: the utility model discloses a press machine, including press machine work platform (1), the inside fixed mounting of outer sleeve (2) has reset spring (3), the top fixed mounting of reset spring (3) has measurement board (4), the right side fixed mounting that measurement board (4) bottom is located reset spring (3) has measuring stick (5), the other end fixed mounting of measuring stick (5) has digital display table (6), the back fixed mounting of digital display table (6) has fixing device, movable mounting has motion piece (7) directly over measurement board (4), the bottom fixed mounting of motion piece (7) has pressure head (8), the both sides fixed mounting that motion piece (7) bottom is located pressure head (8) has position control nut (9).

2. The accurate measuring apparatu of punching press height for punching press shield of claim 1, characterized in that: and a return spring (3) is fixedly arranged between the outer sleeve (2) and the measuring plate (4), and the return spring (3) is positioned in the middle of the outer sleeve (2) and the measuring plate (4).

3. The accurate measuring apparatu of punching press height for punching press shield of claim 1, characterized in that: the measuring plate (4) is positioned in the outer sleeve (2), and two sides of the measuring plate (4) are movably installed with two side walls of the outer sleeve (2).

4. The accurate measuring apparatu of punching press height for punching press shield of claim 1, characterized in that: measuring stick (5) can be through lever principle for digital display table (6) with data transfer, and the bottom of measuring stick (5) is provided with triangular fulcrum connecting piece, can satisfy the both ends of measuring stick (5) and warp from top to bottom.

5. The accurate measuring apparatu of punching press height for punching press shield of claim 1, characterized in that: the moving part (7) is fixedly installed with the hydraulic cylinder.

6. The accurate measuring apparatu of punching press height for punching press shield of claim 1, characterized in that: the diameter of the pressure head (8) is smaller than the distance of the gap at the top end of the outer sleeve (2).

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