CN220497687U - Positioning mechanism for sand core perforating machine - Google Patents
Positioning mechanism for sand core perforating machine Download PDFInfo
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- CN220497687U CN220497687U CN202322086689.1U CN202322086689U CN220497687U CN 220497687 U CN220497687 U CN 220497687U CN 202322086689 U CN202322086689 U CN 202322086689U CN 220497687 U CN220497687 U CN 220497687U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 148
- 230000005540 biological transmission Effects 0.000 claims abstract description 44
- 238000013016 damping Methods 0.000 claims abstract description 18
- 238000004080 punching Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 11
- 230000003139 buffering effect Effects 0.000 claims description 8
- 238000013461 design Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 230000035939 shock Effects 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
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Abstract
The utility model provides a positioning mechanism for a sand core perforating machine, which comprises an X-direction adjusting mechanism, a Y-direction adjusting mechanism, a Z-direction adjusting mechanism, a mounting base, a control mechanism and a damping mechanism, wherein the X-direction adjusting mechanism is connected with the Y-direction adjusting mechanism; the X-direction adjusting mechanism comprises a first driving motor, a first transmission mechanism and a first movable base; the Y-direction adjusting mechanism comprises a second driving motor, a second transmission mechanism and a second movable base; the Z-direction adjusting mechanism comprises a hand wheel and a third transmission mechanism, and the third transmission mechanism is arranged on the second movable base. The positioning mechanism for the sand core puncher solves the problems that the sand core puncher in the related art is usually limited to in-plane positioning in design and execution, cannot provide accurate three-dimensional positioning function, and the sand core is possibly deviated in the vertical direction to cause inaccurate punching position or inconsistent with design requirements.
Description
Technical Field
The utility model belongs to the technical field of sand core punching, and particularly relates to a positioning mechanism for a sand core punching machine.
Background
The positioning mechanism of the sand core puncher is a device for ensuring accurate positioning and fixing of the sand core in the processing process, and ensures stable position and posture of the sand core in the processing process through the synergistic effect of the clamping, positioning elements, the guiding device and other parts. Thus, the processing precision and efficiency can be improved, and the quality of the final product is ensured to meet the requirements; the sand core is usually in a complex three-dimensional shape, accurate positioning is required to be carried out in multiple directions, and because the design and execution of the sand core puncher in the related art are generally limited to the positioning in a plane, the sand core puncher cannot provide an accurate three-dimensional positioning function, so that the sand core can have deviation in the vertical direction, and the punching position is inaccurate or inconsistent with the design requirement; and because the positioning mechanism of the sand core perforating machine in the related art generally lacks a damping function, vibration and impact can interfere the positioning of the sand core perforating electric drill, so that the sand core perforating electric drill is difficult to maintain a stable position, the processing quality and the processing precision are further influenced, and the error is increased.
Disclosure of Invention
In view of this, the present utility model aims to solve at least one of the related technical problems to some extent.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
a positioning mechanism for a sand core perforating machine comprises an X-direction adjusting mechanism, a Y-direction adjusting mechanism, a Z-direction adjusting mechanism, a mounting base, a control mechanism and a damping mechanism;
the X-direction adjusting mechanism comprises a first driving motor, a first transmission mechanism and a first moving base, wherein the first driving motor drives the first moving base through the first transmission mechanism, and the first moving base is connected with the Y-direction adjusting mechanism;
the Y-direction adjusting mechanism comprises a second driving motor, a second transmission mechanism and a second moving base, the second transmission mechanism is arranged on the first moving base, the second driving motor drives the second moving base through the second transmission mechanism, and the second moving base is connected with the Z-direction adjusting mechanism;
the Z-direction adjusting mechanism comprises a hand wheel and a third transmission mechanism, the third transmission mechanism is arranged on the second movable base, the hand wheel drives the installation base through the third transmission mechanism, the installation base is used for installing a motor for punching a sand core, and the damping mechanism is arranged on the installation base;
the first driving motor and the second driving motor are connected with the control mechanism.
Further, the installation base comprises an L-shaped installation plate, a threaded sleeve and 2 guide sliding blocks, wherein the threaded sleeve and the 2 guide sliding blocks are arranged at one end part of the L-shaped installation plate, 2 guide sliding blocks are symmetrically arranged, the threaded sleeve is arranged between the 2 guide sliding blocks, the damping mechanism is arranged on the upper end face of the L-shaped installation plate, the threaded sleeve is connected with a transmission screw of the third transmission mechanism, and the 2 guide sliding blocks are in sliding connection with a sliding rail of the third transmission mechanism.
Further, damper includes 2 fixed plates, 2 splint and 2 buffer gear, and 2 splint symmetry sets up the up end of L shape mounting panel, every splint bottom all with one the fixed plate rigid coupling, every the fixed plate all corresponds and sets up one buffer gear, every the fixed plate all with L shape mounting panel can dismantle the connection, splint inboard range sets up a plurality of arc rubber pieces.
Further, 2 travel holes are formed in the upper end face of the L-shaped mounting plate, 2 travel holes are symmetrically formed in the L-shaped mounting plate, and each travel hole is correspondingly provided with one buffer mechanism.
Further, the buffer gear includes slide bar, first buffer spring, second buffer spring and clamp plate, the slide bar top is equipped with first stopper, the slide bar bottom is equipped with the second stopper, the slide bar runs through the fixed plate, the slide bar slides and sets up in the travel hole, first buffer spring one end is supported first stopper, the first buffer spring other end is supported the fixed plate, second buffer spring one end is supported the clamp plate, the second buffer spring other end is supported the second stopper, the clamp plate is located the lower terminal surface of L shape mounting panel.
Further, the lower end face of the fixing plate is provided with a buffer rubber block.
Further, a plurality of anti-skid stripes are arranged on the inner side of the arc-shaped rubber block.
Further, the installation base still includes pivot base and pivot clamp plate, pivot base and pivot clamp plate pass through two screw connection, pivot base and pivot clamp plate all are equipped with can with motor shaft complex recess.
Compared with the prior art, the positioning mechanism for the sand core puncher has the following advantages:
according to the positioning mechanism for the sand core perforating machine, the X-direction adjusting mechanism, the Y-direction adjusting mechanism and the Z-direction adjusting mechanism are used for realizing highly accurate position adjustment, so that equipment can be accurately operated at a required position, different direction adjustments are respectively controlled, multi-axis positioning and control of complex movement paths can be realized through comprehensive movement, and the positioning mechanism is suitable for various process requirements; and the adjusting mechanism can be connected with the control mechanism, and automatic positioning and adjustment are realized through an automatic and remote control technology, so that the production efficiency and the operation convenience are improved. The damping mechanism is capable of effectively absorbing and dispersing vibrations and impact forces, thereby reducing the risk of damage to equipment and workpieces. It can provide a more stable and reliable operating environment, and prolong the service life of equipment. The damping mechanism helps to avoid machining errors due to vibrations. The device can maintain the stability of the equipment in the operation process, and improve the processing precision and the surface quality.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of a positioning mechanism for a sand core punch according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a mounting base according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a guide slide and a threaded sleeve according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of a buffering mechanism according to an embodiment of the present utility model.
Reference numerals illustrate:
101. a first transmission mechanism; 102. a first driving motor; 201. a second transmission mechanism; 202. a second driving motor; 301. a third transmission mechanism; 302. a hand wheel; 401. a mounting base; 402. a rotating shaft base; 403. a rotating shaft pressing plate; 404. a travel hole; 501. a motor; 601. a clamping plate; 602. a fixing plate; 603. a buffer rubber block; 701. a first limiting block; 7011. a second limiting block; 702. a first buffer spring; 703. a second buffer spring; 704. a pressing plate; 801. an arc-shaped rubber block; 901. a guide slide block; 902. a threaded sleeve.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The utility model will be described in detail below with reference to the drawings in connection with embodiments.
A positioning mechanism for a sand core perforating machine, as shown in figure 1, comprises an X-direction adjusting mechanism, a Y-direction adjusting mechanism, a Z-direction adjusting mechanism, a mounting base, a control mechanism and a damping mechanism;
the X-direction adjusting mechanism comprises a first driving motor 102, a first transmission mechanism 101 and a first moving base, wherein the first driving motor 102 drives the first moving base through the first transmission mechanism 101, and the first moving base is connected with the Y-direction adjusting mechanism; the Y-direction adjusting mechanism comprises a second driving motor 202, a second transmission mechanism 201 and a second moving base, the second transmission mechanism 201 is arranged on the first moving base, the second driving motor 202 drives the second moving base through the second transmission mechanism 201, and the second moving base is connected with the Z-direction adjusting mechanism; the Z-direction adjusting mechanism comprises a hand wheel 302 and a third transmission mechanism 301, the third transmission mechanism 301 is arranged on the second movable base, the hand wheel 302 drives the mounting base through the third transmission mechanism 301, the mounting base is used for mounting a motor 501 for punching a sand core, and the damping mechanism is arranged on the mounting base; the first driving motor 102 and the second driving motor 202 are connected with a control mechanism, in this embodiment, the first transmission mechanism 101, the second transmission mechanism 201 and the third transmission mechanism 301 are all existing screw transmission mechanisms, and the control mechanism is an existing single-chip microcomputer. The X-direction adjusting mechanism, the Y-direction adjusting mechanism and the Z-direction adjusting mechanism are used for realizing highly accurate position adjustment, so that the equipment can be accurately operated at a required position, different direction adjustment is respectively controlled, and multi-axis positioning and control of a complex motion path can be realized through comprehensive motion, thereby being suitable for various process requirements; and the adjusting mechanism can be connected with the control mechanism, and automatic positioning and adjustment are realized through an automatic and remote control technology, so that the production efficiency and the operation convenience are improved.
As shown in fig. 2-3, the mounting base includes an L-shaped mounting plate 401, a threaded sleeve 902 and 2 guide sliders 901, the threaded sleeve 902 and the 2 guide sliders 901 are all disposed at one end of the L-shaped mounting plate 401, the 2 guide sliders 901 are symmetrically disposed, the threaded sleeve 902 is disposed between the 2 guide sliders 901, the damping mechanism is disposed on the upper end surface of the L-shaped mounting plate 401, the threaded sleeve 902 is connected with a driving screw of the third driving mechanism 301, and the 2 guide sliders 901 are slidably connected with a sliding rail of the third driving mechanism 301. The installation base still includes pivot base 402 and pivot clamp plate 403, and pivot base 402 and pivot clamp plate 403 pass through two screw connection, and pivot base 402 and pivot clamp plate 403 all are equipped with can with motor 501 pivot complex recess.
The damping mechanism includes 2 fixed plates 602, 2 splint 601 and 2 buffer gear, and 2 splint 601 symmetry sets up the up end at L shape mounting panel 401, and every splint 601 bottom all welds with a fixed plate 602, and every fixed plate 602 all corresponds and sets up a buffer gear, and every fixed plate 602 all can dismantle with L shape mounting panel 401 to be connected, and in this embodiment, fixed plate 602 can be connected fixedly with the different positions of L shape mounting panel 401 through the screw, and splint 601 inboard range sets up a plurality of arc rubber pieces 801. The damping mechanism is capable of effectively absorbing and dispersing vibrations and impact forces, thereby reducing the risk of damage to equipment and workpieces. It can provide a more stable and reliable operating environment, and prolong the service life of equipment. The damping mechanism helps to avoid machining errors due to vibrations. The device can maintain the stability of the equipment in the operation process, and improve the processing precision and the surface quality. In this embodiment, the lower end surface of the fixing plate 602 is provided with a cushion rubber block 603. The inner side of the arc-shaped rubber block 801 is provided with a plurality of anti-skid stripes.
The upper end face of the L-shaped mounting plate 401 is provided with 2 stroke holes 404,2, wherein the stroke holes 404 are symmetrically arranged, each stroke hole 404 is internally provided with a buffer mechanism correspondingly, and the stroke holes 404 can provide certain flexibility and adjustability so as to adapt to motors 501 with different models, sizes or mounting requirements. By adjusting the position of the slide bar within the travel hole 404, the motor 501 can be adapted and aligned. The design of the travel holes 404 allows for a range of lateral or longitudinal adjustment such that the shock absorbing mechanism can accommodate motors 501 of different sizes or arrangements. In this way, a coordinated fit with the shock absorbing mechanism can be ensured by adjusting the position, whether a smaller size motor 501 or a larger size motor 501.
As shown in fig. 4, the buffer mechanism includes a sliding rod, a first buffer spring 702, a second buffer spring 703 and a pressing plate 704, wherein a first limiting block 701 is disposed at the top of the sliding rod, a second limiting block 7011 is disposed at the bottom of the sliding rod, the sliding rod penetrates through the fixed plate 602, the sliding rod is slidably disposed in the travel hole 404, one end of the first buffer spring 702 abuts against the first limiting block 701, the other end of the first buffer spring 702 abuts against the fixed plate 602, one end of the second buffer spring 703 abuts against the pressing plate 704, the other end of the second buffer spring 703 abuts against the second limiting block 7011, and the pressing plate 704 is located on the lower end surface of the L-shaped mounting plate 401.
The working mode of this example
Before starting the operation, the first drive motor 102 and the second drive motor 202 connected by the control mechanism are activated. By activating the first drive motor 102, it drives the first movable base to adjust in the X-direction via the first transmission mechanism 101. This connects the first mobile base to the Y-direction adjustment mechanism. The second driving motor 202 is activated, which drives the second moving base to adjust in the Y direction through the second transmission mechanism 201. The second movable base is connected with the Z-direction adjusting mechanism. Next, the hand wheel 302 is rotated by the hand wheel 302, and the hand wheel 302 drives the mounting base 401 to adjust in the Z direction by the third transmission mechanism 301. A motor 501 for core punching is mounted on the mounting base 401. The damping mechanism helps to reduce the effects of vibration and shock on the core punch. The shock absorbing mechanism is composed of a fixing plate 602, a clamping plate 601 and a shock absorbing mechanism, and effectively absorbs and dampens external shocks and vibrations. During the punching process, the control mechanism can adjust the speed and position of the first drive motor 102 and the second drive motor 202 as needed to ensure accurate positioning and hole accuracy. When the sand core puncher needs to be replaced or adjusted, the connection between the fixing plate 602 and the L-shaped mounting plate can be detached, and maintenance and operation are convenient.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. A positioning mechanism for psammitolite puncher, its characterized in that: comprises an X-direction adjusting mechanism, a Y-direction adjusting mechanism, a Z-direction adjusting mechanism, a mounting base, a control mechanism and a damping mechanism;
the X-direction adjusting mechanism comprises a first driving motor (102), a first transmission mechanism (101) and a first moving base, wherein the first driving motor (102) drives the first moving base through the first transmission mechanism (101), and the first moving base is connected with the Y-direction adjusting mechanism;
the Y-direction adjusting mechanism comprises a second driving motor (202), a second transmission mechanism (201) and a second moving base, the second transmission mechanism (201) is arranged on the first moving base, the second driving motor (202) drives the second moving base through the second transmission mechanism (201), and the second moving base is connected with the Z-direction adjusting mechanism;
the Z-direction adjusting mechanism comprises a hand wheel (302) and a third transmission mechanism (301), the third transmission mechanism (301) is arranged on the second movable base, the hand wheel (302) drives the installation base through the third transmission mechanism (301), the installation base is used for installing a motor (501) for punching a sand core, and the damping mechanism is arranged on the installation base;
the first driving motor (102) and the second driving motor (202) are connected with the control mechanism.
2. A positioning mechanism for a sand core punch as recited in claim 1, wherein: the mounting base comprises an L-shaped mounting plate (401), a threaded sleeve (902) and 2 guide sliding blocks (901), wherein the threaded sleeve (902) and the 2 guide sliding blocks (901) are arranged at one end part of the L-shaped mounting plate (401), the 2 guide sliding blocks (901) are symmetrically arranged, the threaded sleeve (902) is arranged between the 2 guide sliding blocks (901), the damping mechanism is arranged on the upper end face of the L-shaped mounting plate (401), the threaded sleeve (902) is connected with a transmission screw of a third transmission mechanism (301), and the 2 guide sliding blocks (901) are in sliding connection with a sliding rail of the third transmission mechanism (301).
3. A positioning mechanism for a sand core punch as recited in claim 2, wherein: the damping mechanism comprises 2 fixing plates (602), 2 clamping plates (601) and 2 buffer mechanisms, wherein the clamping plates (601) are symmetrically arranged on the upper end face of the L-shaped mounting plate (401), each clamping plate (601) is fixedly connected with one fixing plate (602), each fixing plate (602) is correspondingly provided with one buffer mechanism, each fixing plate (602) is detachably connected with the L-shaped mounting plate (401), and a plurality of arc-shaped rubber blocks (801) are arranged on the inner side of the clamping plate (601).
4. A positioning mechanism for a sand core punch as recited in claim 3 wherein: the upper end face of the L-shaped mounting plate (401) is provided with 2 travel holes (404), the 2 travel holes (404) are symmetrically arranged, and each travel hole (404) is internally provided with a buffer mechanism correspondingly.
5. A positioning mechanism for a sand core punch as recited in claim 4 wherein: the buffering mechanism comprises a sliding rod, a first buffering spring (702), a second buffering spring (703) and a pressing plate (704), wherein the first limiting block (701) is arranged at the top of the sliding rod, the second limiting block (7011) is arranged at the bottom of the sliding rod, the sliding rod penetrates through the fixed plate (602), the sliding rod is arranged in the travel hole (404) in a sliding mode, one end of the first buffering spring (702) abuts against the first limiting block (701), the other end of the first buffering spring (702) abuts against the fixed plate (602), one end of the second buffering spring (703) abuts against the pressing plate (704), the other end of the second buffering spring (703) abuts against the second limiting block (7011), and the pressing plate (704) is located on the lower end face of the L-shaped mounting plate (401).
6. A positioning mechanism for a sand core punch as recited in claim 3 wherein: the lower end face of the fixed plate (602) is provided with a buffer rubber block (603).
7. A positioning mechanism for a sand core punch as recited in claim 3 wherein: the inner side of the arc-shaped rubber block (801) is provided with a plurality of anti-skid stripes in a arrayed mode.
8. A positioning mechanism for a sand core punch as recited in any one of claims 2-7 wherein: the mounting base further comprises a rotating shaft base (402) and a rotating shaft pressing plate (403), the rotating shaft base (402) is connected with the rotating shaft pressing plate (403) through two screws, and grooves which can be matched with the rotating shaft of the motor (501) are formed in the rotating shaft base (402) and the rotating shaft pressing plate (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322086689.1U CN220497687U (en) | 2023-08-04 | 2023-08-04 | Positioning mechanism for sand core perforating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322086689.1U CN220497687U (en) | 2023-08-04 | 2023-08-04 | Positioning mechanism for sand core perforating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220497687U true CN220497687U (en) | 2024-02-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322086689.1U Active CN220497687U (en) | 2023-08-04 | 2023-08-04 | Positioning mechanism for sand core perforating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220497687U (en) |
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2023
- 2023-08-04 CN CN202322086689.1U patent/CN220497687U/en active Active
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