CN210211452U - Position adjustment device and press - Google Patents

Abstract

The utility model relates to the technical field of auxiliary tools based on position adjustment, in particular to a position adjustment device and a press. The position adjustment device comprises a sliding plate, a sliding block, a lifting rod, a first pointer, a second pointer, a first displacement ruler and a Second displacement ruler. One end of the lifting rod is connected with the sliding plate, and the other end of the lifting rod is connected with the sliding block; the first pointer is arranged on the side end of the sliding board; the end of the first pointer far away from the sliding board is slidingly connected with the first displacement ruler for detecting sliding The first height value of the plate; the second displacement ruler is arranged on the sliding plate; the second pointer is arranged on the slider, and is slidably connected with the second displacement ruler for detecting the second height value of the slider. The utility model realizes the adjustment of the position of the sliding plate and the sliding block through the lifting rod, and realizes the measurement of the position by using the first displacement ruler and the second displacement ruler, thereby improving the accuracy and safety performance of the position adjustment.

Description

Position adjustment device and press

technical field

The utility model relates to the technical field of auxiliary tools based on position adjustment, in particular to a position adjustment device and a press.

Background technique

With the rapid development of my country's manufacturing industry, stamping technology is widely used in machinery, automobiles, equipment and other fields. As an important part of the stamping automation system, the position, displacement and detection technology of the slider in the stamping process have been paid more and more attention.

When adjusting parameters such as the position and displacement of the slider, the traditional press uses the rotary encoder on the crankshaft to realize detection and adjustment. In the prior art, the linkage mechanism of the press will cause the movement direction of the slider to change during the movement process, resulting in a large error between the slider position, displacement and other data obtained from the slider movement and the actual position of the slider. That is, the precision of adjusting the position of the slider is low and the stability is poor.

Therefore, it is necessary to design a new type of position adjusting device, press and position adjusting method to solve the above problems.

SUMMARY OF THE INVENTION

The utility model provides a position adjusting device and a press in order to make up for the deficiencies in the low precision of the position adjustment of the sliding block in the prior art.

The utility model is achieved through the following technical solutions:

A position adjusting device, comprising a sliding plate, a sliding block, a lifting rod, a first pointer, a second pointer, a first displacement ruler and a second displacement ruler, characterized in that:

The top of the sliding plate is fixedly connected with one end of the lifting rod, and the other end of the lifting rod is fixedly connected with a slider; the first pointer is arranged on the side end of the sliding board, and the end of the first pointer away from the sliding board is slidably connected with a first displacement The ruler is used to detect the first height value of the sliding plate; the second pointer is arranged on one side of the slider, and the second pointer is slidably connected to the second displacement ruler to detect the height value of the slider.

Further, in order to better realize the present invention, the sliding plate is vertically provided with a side plate at the end away from the first pointer; the side of the side plate close to the slider is provided with a first switch, and the slider is close to the side plate. One side of the device is provided with a third pointer facing the side plate. When the third pointer contacts the first switch during the lifting movement, the third pointer or the first switch generates an alarm signal.

Further, in order to better realize the utility model, the side plate is provided with a second switch, and the second switch is arranged on the side of the side plate close to the slider; the end of the third pointer away from the slider is located on the first switch. Between the first switch and the second switch, when the third pointer contacts the second switch during movement, the third pointer or the second switch generates an alarm signal.

Further, in order to better realize the present invention, the side plate is provided with an alarm module connected to the third pointer or the first switch or the second switch, which is used to issue an alarm prompt when an alarm signal is received.

Further, in order to better realize the present invention, the position adjusting device further includes a support frame, and the support frame is arranged on the slider.

Further, in order to better realize the present invention, the position adjusting device further comprises a base, and one end of the first displacement ruler is arranged on the base.

Further, in order to better realize the utility model, there are two sets of the lifting rod, the sliding block on the top and the supporting frame on the sliding block.

Further, in order to better realize the present invention, the lifting rod is a threaded rod.

A press, comprising a lifting part and the above position adjusting device, is characterized in that: the lifting part and the sliding block in the position adjusting device are connected by a support frame.

The beneficial effects of the utility model are: the utility model realizes the adjustment of the position of the sliding plate and the slider through the lifting rod, and uses the first displacement ruler and the second displacement ruler to realize the measurement of the adjustment position, thereby improving the accuracy and safety performance of the position adjustment .

Description of drawings

Fig. 1 is one of the structural representations of the position adjusting device of the present invention;

Fig. 2 is the second structural schematic diagram of the position adjusting device of the present invention;

Fig. 3 is the structural representation of the press of the utility model;

FIG. 4 is a schematic flowchart of the position adjustment method of the present invention.

In the figure, 10, press, 100, position adjustment device, 110, sliding plate, 111, side plate, 121, slider, 122, support frame, 130, lifting rod, 131, first pointer, 132, second pointer , 133, the third pointer, 141, the first displacement ruler, 142, the second displacement ruler, 151, the first switch, 152, the second switch, 160, the base, 200, the lifting part.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of the embodiments. The components of the embodiments of the invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations.

Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present invention.

It should be noted that like numerals and letters refer to like items in the following figures, so once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "middle", "upper", "lower", "horizontal", "inner", "outer", etc. The orientation or positional relationship, or the orientation or positional relationship that the utility model product is usually placed in use, is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific Orientation, construction and operation in a particular orientation, and therefore should not be construed as a limitation of the present invention. Furthermore, the terms "first", "second", etc. are only used to differentiate the description and should not be construed to indicate or imply relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that a component is required to be absolutely horizontal or overhang, but rather may be slightly inclined. For example, "horizontal" only means that its direction is more horizontal than "vertical", it does not mean that the structure must be completely horizontal, but can be slightly inclined.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "arranged", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a connectable connection. Disconnect the connection, or connect it in one piece. It can be a mechanical connection or an electrical connection. It can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Some embodiments of the present utility model will be described in detail below with reference to the accompanying drawings. The embodiments described below and features in the embodiments may be combined with each other without conflict.

FIG. 1 is a schematic structural diagram of a specific embodiment of the present invention. The position adjusting device 100 provided in this embodiment can be applied to the press 10 shown in FIG. 3 for adjusting the positions of the sliding plate 110 and the sliding block 121 .

In this embodiment, the position adjusting device 100 may include a sliding plate 110 , a sliding block 121 , a lifting rod 130 , a first pointer 131 , a second pointer 132 , a first displacement ruler 141 , and a second displacement ruler 142 .

In this embodiment, one end of the lift rod 130 is connected to the sliding plate 110 , and the other end of the lift rod 130 is connected to the slider 121 . The first pointer 131 is disposed on the side end of the sliding plate 110 . One end of the first pointer 131 away from the sliding plate 110 is slidably connected to the first displacement ruler 141 for detecting the first height value of the sliding plate 110 . The second displacement ruler 142 is disposed on the sliding plate 110 . The second pointer 132 is disposed on the slider 121 and is slidably connected with the second displacement ruler 142 for detecting the second height value of the slider 121 .

Understandably, the first displacement ruler 141 and the second displacement ruler 142 are used to measure the distance for position adjustment, and the accuracy of adjusting the position of the sliding plate 110 can be improved through the first height value and the second height value. The first displacement ruler 141 may be, but is not limited to, a scale, a displacement sensor for measuring displacement, etc. The second displacement ruler 142 may be the same as or similar to the first displacement ruler 141 , which will not be repeated here.

Wherein, the first displacement ruler 141 and the first pointer 131 may constitute a first displacement sensor for realizing the measurement of the first height value of the sliding plate 110 . The second displacement ruler 142 and the second pointer 132 may constitute a second displacement sensor for realizing the measurement of the second height value of the slider 121 .

In this embodiment, one end (the first displacement ruler 141 ) of the first displacement sensor is connected to the bed worktable, and the other end (the first pointer 131 ) is connected to the sliding plate 110 . One end of the second displacement sensor is fixed on the slider 121 , and the other end is connected to the fine adjustment screw of the slider 121 .

Optionally, the lifting rod 130 is a threaded rod, and the lifting position of the sliding plate 110 can be adjusted by twisting the threaded rod. Understandably, the lifting direction of the sliding plate 110 is the same as the lifting direction of the threaded rod, and the distance between adjacent threads is usually a fixed value (which can be set according to the actual situation). Based on this, the number of turns of the threaded rod can be used to determine The sliding plate 110 moves up and down. Of course, the lifting rod 130 can also be a worm gear assembly, and the sliding plate 110 can be lifted and adjusted by using the worm gear and worm assembly.

In this embodiment, there is at least one lifting rod 130 , for example, there may be two lifting rods 130 . By using two lifting rods 130 to adjust the position of the sliding plate 110 , it helps to make the surface of the sliding plate 110 in a horizontal state. .

Optionally, a side plate 111 is disposed at one end of the sliding plate 110 away from the first pointer 131 , and a first switch 151 is disposed at one end of the side plate 111 close to the slider 121 , and the slider 121 is disposed with a third pointer 133 facing the side plate 111 . , when the third pointer 133 contacts the first switch 151 during the movement, the third pointer 133 or the first switch 151 generates an alarm signal.

Understandably, the third pointer 133 and the first switch 151 can cooperate to form a set of switches. The first switch 151 is used as a conductive contact of the switch. When the third pointer 133 is in contact with the first switch 151, the switch is turned on. , so as to form an alarm signal. The first switch 151 can be used as an upper limit contact or a lower limit contact, so as to avoid unnecessary loss of the position adjusting device 100 caused by the sliding plate 110 rising beyond the preset displacement range, or preventing the sliding plate 110 from falling beyond the preset displacement range. Unnecessary wear and tear of the position adjustment device 100 occurs. Based on this, it is helpful to improve the stability and safety of the operation of the press 10 . Wherein, the preset displacement range can be set according to the actual situation.

Optionally, the position adjusting device 100 further includes a second switch 152 , the second switch 152 is disposed at one end of the side plate 111 close to the slider 121 , and the end of the third pointer 133 away from the slider 121 is between the first switch 151 and the second switch 151 . Between the switches 152, when the third pointer 133 contacts the second switch 152 during the movement, the third pointer 133 or the second switch 152 generates an alarm signal. The working principle of the second switch 152 is similar to that of the first switch 151 . Wherein, the first switch 151 can be used as an upper limit contact, and the second switch 152 can be used as a lower limit contact (as shown in FIG. 1 ); or the second switch 152 can be used as an upper limit contact, and the first switch 151 can be used as a lower limit contact.

Understandably, through the cooperation of the first switch 151 and the second switch 152, the third pointer 133 moves between the first switch 151 and the third switch, and when the range is exceeded, it will contact one of the switches, thereby An alarm signal is generated to avoid unnecessary loss caused by the movement range of the sliding plate 110 exceeding the preset displacement range.

Optionally, when the alarm signal is generated, the position adjusting device 100 may stop raising and lowering. Based on the first switch 151 and the second switch 152, when the third pointer 133 is in contact with the first switch 151 or the second switch 152, the lifting and lowering of the sliding plate 110 is stopped, data interlocking is realized, and the reliability of the position adjusting device 100 is improved. sex and safety.

Optionally, the position adjusting device 100 further includes an alarm module, configured to issue an alarm prompt when an alarm signal is received. Wherein, the alarm module may issue a sound alarm prompt or a light alarm prompt, or send out a sound prompt and a light prompt at the same time. For example, the alarm module may include a warning light, a horn, etc., when an alarm signal is received, a corresponding alarm prompt is issued. When the operator finds the alarm prompt, he can stop the lifting operation of the position adjusting device 100 and check the cause of the failure.

Optionally, the position adjusting device 100 further includes a support frame 122 , and the support frame 122 is disposed on the slider 121 . The support can be used to connect with other components or equipment, and used to drive the sliding plate 110 to ascend or descend under the driving of other components or equipment. For example, the support frame 122 may be used to connect with the lifter 200 shown in FIG. 3 .

FIG. 2 is a schematic structural diagram of the second embodiment of the present invention. Optionally, the position adjusting device 100 further includes a base 160 , and one end of the first displacement ruler 141 is disposed on the base 160 . Understandably, the provided base 160 can facilitate the operator to move or move the position adjusting device 100 .

Based on the above design, the structure of the position adjusting device 100 is simple and easy to implement, and the position of the sliding plate 110 can be precisely adjusted by the cooperation of the lifting rod 130 , the first displacement ruler 141 and the second displacement ruler 142 . In addition, through the third pointer 133 , the first switch 151 and the second switch 152 , the interlocking of displacement data can be realized, which helps to improve the stability and safety of the position adjusting device 100 .

FIG. 3 is a schematic structural diagram of a press 10 according to a third embodiment of the present invention. The present embodiment provides a press 10, including a lifting part 200 and the position adjusting device 100 as in the above-mentioned embodiment. The lifting part 200 is connected to the slider 121 in the position adjusting device 100, and is used to drive the sliding plate 110 to ascend or descend. , to adjust the position of the sliding plate 110 , wherein the lift rod 130 is used to further adjust the position of the sliding plate 110 , so as to improve the adjustment precision of the position of the sliding plate 110 .

FIG. 4 is a flowchart of a position adjustment method according to an embodiment of the present invention. This embodiment provides a position adjustment method, which can be applied to the position adjustment device 100 implemented above, for adjusting the positions of the slider 121 and the sliding plate 110 in the position adjustment device 100 .

In this embodiment, the position adjustment method may include the following steps:

Step S310, controlling the movement of the lift rod 130 in the position adjusting device 100 to drive the slider 121 disposed on the lift rod 130 to move;

Step S320 , determining the adjustment position of the slider 121 according to the position where the second pointer 132 points to the second displacement ruler 142 , where the second pointer 132 is set on the slider 121 .

Understandably, through the above method, the position of the sliding plate 110 can be adjusted according to requirements, and with the assistance of the second displacement ruler 142, the accuracy of the position adjustment can be improved.

In summary, the present invention provides a position adjusting device, a press and a position adjusting method. The position adjusting device includes a sliding plate, a sliding block, a lifting rod, a first pointer, a second pointer, a first displacement ruler and a second displacement ruler. One end of the lifting rod is connected with the sliding plate, and the other end of the lifting rod is connected with the sliding block; the first pointer is arranged on the side end of the sliding board; the end of the first pointer far away from the sliding board is slidingly connected with the first displacement ruler for detecting sliding The first height value of the board; the second displacement ruler is arranged on the sliding plate; the second pointer is arranged on the slider, and is slidably connected with the second displacement ruler for detecting the second height value of the slider. The scheme realizes the adjustment of the position of the sliding plate and the slider through the lifting rod, and uses the first displacement ruler and the second displacement ruler to realize the position measurement, thereby improving the accuracy and safety performance of the position adjustment.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention are not departing from the technical solutions of the present invention. The spirit and scope of the present invention should be included in the scope of the claims of the present invention.

Claims (9)

1. A position adjusting device comprising a sliding plate (110), a slider (121), a lifting lever (130), a first pointer (131), a second pointer (132), a first displacement scale (141), and a second displacement scale (142), characterized in that:

one end of a lifting rod (130) is fixedly connected to the upper surface of the sliding plate (110), and the other end of the lifting rod (130) is fixedly connected with a sliding block (121); the first pointer (131) is arranged at the side end of the sliding plate (110), and one end, far away from the sliding plate (110), of the first pointer (131) is connected with a first displacement ruler (141) in a sliding mode and used for detecting a first height value of the sliding plate (110); the second pointer (132) is arranged on one side of the sliding block (121), and the second pointer (132) is connected with the second displacement ruler (142) in a sliding mode and used for detecting the height value of the sliding block (121).

2. The position adjustment device according to claim 1, characterized in that: a side plate (111) is vertically arranged at one end of the sliding plate (110) far away from the first pointer; a first switch (151) is arranged on one side, close to the sliding block (121), of the side plate (111), a third pointer (133) facing the side plate (111) is arranged on one side, close to the side plate (111), of the sliding block (121), and when the third pointer (133) is in contact with the first switch (151) in the lifting movement process, the third pointer (133) or the first switch (151) generates an alarm signal.

3. The position adjustment device according to claim 2, characterized in that: a second switch (152) is arranged on the side plate (111), and the second switch (152) is arranged on one side, close to the sliding block (121), of the side plate (111); one end of the third pointer (133) far away from the sliding block is positioned between the first switch (151) and the second switch (152), and when the third pointer (133) is contacted with the second switch (152) in the moving process, the third pointer (133) or the second switch (152) generates an alarm signal.

4. The position adjustment device according to claim 3, characterized in that: and an alarm module connected with a third pointer (133) or a first switch (151) or a second switch (152) is arranged at the side plate (111) and used for sending an alarm prompt when receiving an alarm signal.

5. The position adjustment device according to claim 1, characterized in that: the position adjusting device further comprises a supporting frame (122), and the supporting frame (122) is arranged on the sliding block (121).

6. The position adjustment device according to claim 1, characterized in that: the position adjusting device further comprises a base (160), and one end of the first displacement ruler (141) is arranged on the base (160).

7. The position adjustment device according to claim 1, characterized in that: two sets of lifting rods (130), two sets of sliding blocks (121) on the tops and two sets of supporting frames (122) on the sliding blocks (121) are arranged.

8. The position adjustment device according to claim 1, characterized in that: the lifting rod (130) is a threaded rod.

9. Press comprising a lifting portion (200) and a position adjustment device according to claim 1, characterized in that: the lifting part (200) is connected with a slide block (121) in the position adjusting device through a supporting frame (122).

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