CN217433590U - Press mounting mechanism - Google Patents
Press mounting mechanism Download PDFInfo
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- CN217433590U CN217433590U CN202220111888.6U CN202220111888U CN217433590U CN 217433590 U CN217433590 U CN 217433590U CN 202220111888 U CN202220111888 U CN 202220111888U CN 217433590 U CN217433590 U CN 217433590U
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Abstract
The utility model relates to a pressure equipment assembly technical field, concretely relates to pressure equipment mechanism. The device comprises a rack, wherein a first substrate and a second substrate are arranged on the rack, and a first press mounting table and a second press mounting table are arranged between the first substrate and the second substrate; the first substrate is provided with a lifting part, and the lifting part is connected with the first press-fitting table; the second substrate is provided with a press-mounting power part, and the press-mounting power part is connected with the second press-mounting table; a tooling part is arranged on the first press-fitting table; a positioning piece is arranged on the second press-fitting table; a pressure sensor is arranged on the first press-mounting table or the second press-mounting table; a displacement sensor is arranged between the first press-mounting table and the second press-mounting table; the device also comprises a control unit, wherein the control unit is connected with the pressure sensor, the displacement sensor and the display unit. To the not good technical problem of work piece pressure equipment assembly, the utility model discloses can realize better pressure equipment assembly between the work piece.
Description
Technical Field
The utility model relates to a pressure equipment assembly technical field, concretely relates to pressure equipment mechanism.
Background
In the assembly process of the workpieces, press fitting assembly can be involved, the workpiece on one side needs to be pressed into the workpiece on the other side, in the press fitting process, the change of the relative distance between the workpieces is correspondingly connected with the pressure of the required pressure in the press fitting process, but the general press fitting equipment basically comprises a press fitting air cylinder for providing the pressure and a simple lifter for adjusting the height, the equipment has a simple structure, and cannot help an operator to judge the change of the workpieces in the press fitting process, and the workpiece cannot be judged whether the assembly is in place after press fitting, so that the press fitting quality between the workpieces is difficult to control, the press fitting is failed, the workpiece is even damaged, the press fitting assembly qualification rate of the workpiece is low, the press fitting efficiency is reduced, and the performance of the assembled workpiece is even influenced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved by the utility model
To the not good technical problem of work piece pressure equipment assembly, the utility model provides a pressure equipment mechanism, it can utilize self structure, realizes better pressure equipment assembly between the work piece.
Technical scheme
In order to solve the above problem, the utility model provides a technical scheme does:
a press-mounting mechanism comprises a rack, wherein a first substrate and a second substrate are arranged on the rack, and a first press-mounting table and a second press-mounting table are arranged between the first substrate and the second substrate; the first substrate is provided with a lifting part, and the lifting part is connected with the first press-fitting table; the second substrate is provided with a press-mounting power part, and the press-mounting power part is connected with the second press-mounting table; a tooling part is arranged on the first press-fitting table; a positioning piece is arranged on the second press-fitting table; a pressure sensor is arranged on the first press-fitting table or the second press-fitting table; a displacement sensor is arranged between the first press-mounting table and the second press-mounting table; the device also comprises a control unit, wherein the control unit is connected with the pressure sensor, the displacement sensor and the display unit.
Optionally, the lifting part is a stepping motor, and an output shaft of the stepping motor is connected with the first press-fitting table.
Optionally, a positioning rod is arranged between the first substrate and the second substrate, and the first press-fitting table and the second press-fitting table are movably matched with the positioning rod.
Optionally, the press-fitting power part is a press-fitting electric cylinder.
Optionally, the tool part is a rotary tool table, the rotary tool table is movably matched with the second press mounting table, and a plurality of tool positions are arranged on the rotary tool table.
Optionally, a connecting portion is arranged in the tool position.
Optionally, a fixing piece is arranged between the rotary tool table and the second press-fitting table.
Optionally, the fixing piece is a bolt, a first through hole is formed in the rotary tool table, a second through hole is formed in the second press fitting table, and the first through hole and the second through hole are matched with the bolt.
Optionally, a moving part is arranged on the frame.
Optionally, the system further comprises an alarm unit, and the alarm unit is connected with the control unit.
Advantageous effects
Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:
to the not good technical problem of work piece pressure equipment assembly, the utility model discloses can utilize self structure, realize better pressure equipment assembly between the work piece.
Drawings
Fig. 1 is a diagram illustrating an embodiment of a press-fitting mechanism according to an embodiment of the present invention.
Fig. 2 is a second embodiment of a press-fitting mechanism according to an embodiment of the present invention.
Detailed Description
For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not to be construed as limiting the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings. The utility model discloses in words such as first, second, be for the description the utility model discloses a technical scheme is convenient and set up, and does not have specific limiting action, is general finger, right the technical scheme of the utility model does not constitute limiting action. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The technical solutions in the same embodiment and between the technical solutions in different embodiments can be arranged and combined to form a new technical solution without contradiction or conflict, which is all within the scope of the present invention.
Example 1
With reference to fig. 1-2, the present embodiment provides a press-fitting mechanism, which includes a frame 100, where the frame 100 is provided with a first substrate 101 and a second substrate 102, and a first press-fitting table 111 and a second press-fitting table 112 are provided between the first substrate 101 and the second substrate 102; the first substrate 101 is provided with a lifting part, and the lifting part is connected with the first press-fitting table 111; a press-fitting power part is arranged on the second substrate 102 and connected with a second press-fitting table 112; a tooling part is arranged on the first press-fitting table 111; a positioning piece is arranged on the second press-fitting table 112; a pressure sensor is arranged on the first press-fitting table 111 or the second press-fitting table 112; a displacement sensor is arranged between the first press-fitting table 111 and the second press-fitting table 112; the device also comprises a control unit, wherein the control unit is connected with the pressure sensor, the displacement sensor and the display unit.
The press-fitting mechanism aims to realize better press-fitting assembly between workpieces. In the embodiment, the lifting part is used for adjusting the distance between the first press-fitting table 111 and the second press-fitting table 112 so as to adjust the relative distance between the workpiece arranged on the tooling part and the workpiece arranged on the positioning part. And the second press-fitting table 112 is driven by the press-fitting power part to perform press-fitting assembly on the workpiece. In this embodiment, a pressure sensor is disposed on the first press-fitting table 111 or the second press-fitting table 112, and a displacement sensor is further disposed between the first press-fitting table 111 and the second press-fitting table 112. When the workpiece is subjected to press fitting assembly, an ideal curve graph between a force value and a displacement can be simulated according to the condition of the workpiece in the press fitting assembly of the product specification preset ideal, the ideal curve graph is stored in a control unit such as a plc and a single chip microcomputer, the actual curve graph of the force value and the displacement actually formed in production is obtained by utilizing the arrangement of the displacement sensor and the pressure sensor of the embodiment, the control unit compares the ideal curve graph with the actual curve graph and sends the ideal curve graph to a display unit such as a display, the display unit can assist an operator to know real-time fluctuation of the workpiece in the assembly, further adjustment of the workpiece in the press fitting assembly is facilitated, and better press fitting assembly between the workpieces is realized.
In this embodiment, the first substrate 101 is used to implement installation and setting of the lifting portion, the lifting portion is used to implement adjustment of the position of the first press-fitting table 111 in the vertical direction, the lifting portion may be multiple mechanisms to satisfy the lifting function of the first press-fitting table 111, for example, the lifting portion may be a linear motor, an air cylinder, a lead screw, a link mechanism, or a mechanism including a driving member and a corresponding transmission structure, for example, a pulley mechanism driven by a motor, and in this embodiment, the lifting portion is preferably a stepping motor.
In this embodiment, the second substrate 102 is used to implement installation of a press-fitting power portion, the press-fitting power portion is used to implement application of adjustable pressure to the second press-fitting table 112 in the vertical direction, the press-fitting power portion may be a variety of mechanisms to satisfy the requirement that the second press-fitting table 112 applies pressure to a workpiece, the press-fitting power portion may be a hydraulic cylinder, an electric cylinder, or other mechanisms, and the press-fitting power portion in this embodiment is preferably a servo electric cylinder.
In this embodiment, the tooling portion disposed on the first press-fitting table 111 is used to implement installation and setting of different tooling, so as to clamp a workpiece. The installation setting of corresponding frock can be realized to frock portion accessible such as vice, bolt, buckle isotructure of bolt, and the frock can carry out corresponding selection according to the difference of work piece.
The positioning part arranged on the second press-fitting table 112 is used for positioning and fixing the workpieces, the positioning part can be adjusted according to an assembly object, and the position of the positioning part needs to be matched with the tool part, so that the press-fitting assembly effect between the workpieces is further ensured.
By combining the embodiment and taking the assembly of the shock absorber as an example, the tool part can be a clamping workpiece matched with the piston rod, and the positioning part can be a positioning fixing workpiece matched with the cylinder body, so that the piston rod and the cylinder body are respectively fixed relatively, the workpiece is prevented from being misplaced and shaken in the press fitting process, and the assembly of the piston rod and the cylinder body is realized. In the assembling process, equipment such as a stepping motor is used as a lifting part to adjust the relative distance between a piston rod arranged on the tooling part and a cylinder body arranged on the positioning part. And a press-fitting electric cylinder is taken as a power part 104, and the press-fitting power part drives a second press-fitting table 112 to perform press-fitting assembly on the workpiece. When the workpiece is subjected to press fitting assembly, an ideal curve graph between a force value and a displacement can be simulated according to the condition of the workpiece in press fitting assembly of the product specification preset ideal, the ideal curve graph is stored in a control unit such as a plc and a single chip microcomputer, a force value displacement actual curve graph actually formed in production is obtained by utilizing a pressure sensor and a displacement sensor, the control unit compares the ideal curve graph with the actual curve graph and sends the ideal curve graph to a display unit such as a display, the display unit can assist an operator to know real-time fluctuation during workpiece assembly, and further adjustment of a piston rod and a hydraulic cylinder during press fitting assembly is facilitated, so that better press fitting assembly between the workpieces is realized. It is conceivable that a corresponding warning device may be provided to alert the operator when the actual profile of the force value displacement differs significantly from the ideal profile.
As an optional implementation manner of this embodiment, the lifting part is a stepping motor, and an output shaft of the stepping motor is connected to the first press-fitting table 111. In this embodiment, the lifting portion is preferably a stepping motor, for example, a linear stepping motor, and the output end of the motor controls the first press-fitting table 111 to perform linear motion, so as to achieve the effect of controlling the relative distance between the first press-fitting table 111 and the second press-fitting table 112 by using the lifting portion.
As an optional implementation manner of this embodiment, a positioning rod is disposed between the first substrate 101 and the second substrate 102, and the first press-fitting table 111 and the second press-fitting table 112 are movably engaged with the positioning rod. In this embodiment, the arrangement of the positioning rod ensures the stability of the first press-fitting table 111 and the second press-fitting table 112 when the first press-fitting table 111 and the second press-fitting table 112 move in opposite directions during the lifting and lowering of the first press-fitting table 111 and the press-fitting of the workpiece by the first press-fitting table 111 and the second press-fitting table 112, so that the first press-fitting table 111 and the second press-fitting table 112 do not deflect or deflect relative to each other, and the change in position of the first press-fitting table 111 and the second press-fitting table 112 is limited in the vertical direction.
As an optional implementation manner of this embodiment, the press-fitting power part is a press-fitting electric cylinder. In this embodiment, the press-fitting power part is preferably a press-fitting electric cylinder, the press-fitting electric cylinder has a better control characteristic, the operation speed of the press-fitting electric cylinder can be controlled by controlling the frequency of the output current, and the press-fitting electric cylinder has the advantages of continuous adjustability, high reaction speed and high precision, can accurately control the speed through a feedback system, and can more accurately complete the press-fitting operation of the tool for the press-fitting mechanism of the embodiment. In addition, the press-fitting electric cylinder can be added with any number of middle stop points at any position in the movement stroke according to the requirements of the press-fitting process, so that the press-fitting electric cylinder is matched with the pressure sensor and the displacement sensor in the embodiment in the press-fitting process, and an operator can conveniently observe and record the pressure and displacement conditions of different nodes in the press-fitting process.
As an optional implementation manner of this embodiment, the tooling portion is a rotary tooling table, the rotary tooling table is movably matched with the second press-fitting table 112, and a plurality of tooling positions are arranged on the rotary tooling table. In this embodiment, the tool part is preferably a rotary tool table, the rotary tool table can move relative to the second press-fitting table 112 to realize rotation of the rotary tool table, a plurality of tool positions are arranged on the rotary tool table, and different tool clamps are arranged in the tool positions. When the tool is used, the tool clamp on the corresponding tool position is flexibly selected and called according to the tool model required by production and processing through rotation of the rotary tool table, the required tool clamp is rotated to a press-fitting processing position, and then press-fitting assembly is carried out. The setting of rotatory frock platform utilizes the corresponding specification frock clamp of having set up in advance in the frock position, need not the time of extravagant frock clamp self assembly, improves the speed of remodeling, and then has promoted the efficiency of pressure equipment assembly.
Example 2
The embodiment provides a press-fitting mechanism, which is improved on the basis of the embodiment 1 as follows: and a connecting part is arranged in the tool position. In this embodiment, in order to facilitate the setting of the tool clamp in the tool position, the tool is provided with the connecting portion inside. The connecting part can comprise one or more combinations of structures such as a bolt, a thread or a buckle, so that the tool clamp can be conveniently and quickly mounted inside the tool position.
As an optional implementation manner of this embodiment, a fixing member is disposed between the rotating tooling table and the second press-fitting table 112. In order to avoid the random rotation of the rotary tool table, the rotary tool table can be positioned and fixed when the tool position is rotated to the press-fitting machining position, in the embodiment, a fixing part is arranged between the rotary tool table and the second press-fitting table 112, the fixing part can be a bolt or a buckle and other structures, the fixing part is utilized, the rotary tool table can be positioned and fixed and does not rotate freely, and the stability of the rotary tool table is enhanced.
As an optional implementation manner of this embodiment, the fixing member is a plug pin, a first through hole is provided on the rotary tool table, a second through hole is provided on the second press-fitting table 112, and both the first through hole and the second through hole are matched with the plug pin. In this embodiment, utilize the bolt as the mounting, when needs fix a position the rotatory frock platform after the rotation, utilize the bolt to combine with the matching of first through-hole and second through-hole, realize the location of rotatory frock platform fixed for rotatory frock platform does not take place the free rotation, strengthens the stability of rotatory frock platform.
As an alternative embodiment of this embodiment, the frame 100 is provided with a moving part. In order to facilitate the flexible movement of the press-fitting mechanism, in this embodiment, a moving portion is disposed on the machine frame 100, and the moving portion can be adjusted according to actual requirements, for example, when the machine frame 100 needs to contact with the ground, the moving portion can be a structure such as a universal wheel, and when the moving portion needs to contact with a mechanism such as a rail or a guide rail, the moving portion is a structure such as a guide wheel adapted to the rail or the guide rail.
As an optional implementation manner of this embodiment, the system further includes an alarm unit, and the alarm unit is connected to the control unit. When the actual curve chart of power value displacement and ideal curve chart differed greatly, the alarm device in this embodiment can utilize forms such as sound, light to remind operating personnel to supplementary operating personnel judges whether there is a problem in the assembly process, plays better human-computer interaction effect.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.
Claims (7)
1. A press-mounting mechanism is characterized by comprising a rack, wherein a first substrate and a second substrate are arranged on the rack, and a first press-mounting table and a second press-mounting table are arranged between the first substrate and the second substrate; a lifting part is arranged on the first substrate and connected with a first press-mounting table, the lifting part is a stepping motor, and an output shaft of the stepping motor is connected with the first press-mounting table;
the second substrate is provided with a press-mounting power part, the press-mounting power part is a press-mounting electric cylinder, and the press-mounting power part is connected with the second press-mounting table;
a tool part is arranged on the first press-fitting table, the tool part is a rotary tool table, the rotary tool table is movably matched with the second press-fitting table, and a plurality of tool positions are arranged on the rotary tool table;
a positioning piece is arranged on the second press-mounting table and used for positioning and fixing the workpiece;
a pressure sensor is arranged on the first press-fitting table or the second press-fitting table; a displacement sensor is arranged between the first press-mounting table and the second press-mounting table; the control unit is connected with the pressure sensor, the displacement sensor and the display unit;
the control unit is a plc or a singlechip; the display unit is a display.
2. The press-fitting mechanism according to claim 1, wherein a positioning rod is disposed between the first base plate and the second base plate, and the first press-fitting stage and the second press-fitting stage are movably engaged with the positioning rod.
3. The press-fitting mechanism according to claim 1, wherein a connecting portion is provided in the tool position.
4. The press-fitting mechanism according to claim 1, wherein a fixing member is provided between the rotary tooling table and the second press-fitting table.
5. The press-fitting mechanism according to claim 4, wherein the fixing member is a bolt, a first through hole is formed in the rotary tool table, a second through hole is formed in the second press-fitting table, and the first through hole and the second through hole are matched with the bolt.
6. A press-fitting mechanism according to claim 1, wherein the frame is provided with a moving portion.
7. The press-fitting mechanism according to claim 1, further comprising an alarm unit connected to the control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220111888.6U CN217433590U (en) | 2022-01-17 | 2022-01-17 | Press mounting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220111888.6U CN217433590U (en) | 2022-01-17 | 2022-01-17 | Press mounting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217433590U true CN217433590U (en) | 2022-09-16 |
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ID=83211370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220111888.6U Active CN217433590U (en) | 2022-01-17 | 2022-01-17 | Press mounting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217433590U (en) |
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2022
- 2022-01-17 CN CN202220111888.6U patent/CN217433590U/en active Active
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