CN213106914U - Manual centering machine - Google Patents
Manual centering machine Download PDFInfo
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- CN213106914U CN213106914U CN202021920165.8U CN202021920165U CN213106914U CN 213106914 U CN213106914 U CN 213106914U CN 202021920165 U CN202021920165 U CN 202021920165U CN 213106914 U CN213106914 U CN 213106914U
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Abstract
The utility model discloses a manual centering machine, which comprises a cabinet body, wherein the cabinet body is provided with an electric cabinet and a control box, the cabinet body is provided with a switch connected with the control box, the cabinet body is provided with a bedplate, and the bedplate is provided with a measuring mechanism, a centering mechanism and a pressing mechanism; the pressing mechanism comprises a pressing fixed seat arranged on the bedplate, a vertically downward double-stroke cylinder is arranged on the pressing fixed seat, a connecting shaft is arranged at the end part of a telescopic rod of the double-stroke cylinder, and a workpiece pressing head is arranged on the connecting shaft; the centering mechanism at least comprises a shifting workbench and a pneumatic measuring instrument, the shifting workbench moves the upper layer workpiece and the lower layer workpiece to make center offset, and the workpiece pressing head presses downwards to pre-press and position the upper layer workpiece and the lower layer workpiece. On the basis of original automatic centering machine, got rid of bolt locking device, got rid of upper portion elevating system, increased the hold-down mechanism that the double-stroke cylinder drove, adopted manual mode centering operation, reduce cost enriches the product diversification, satisfies diversified demand.
Description
Technical Field
The utility model relates to the technical field of machinery, especially, relate to a manual centering machine.
Background
The existing household air conditioner compressor mainly adopts a rolling rotor type compressor and a vortex type compressor, wherein the rolling rotor type compressor is of a single-rotor structure which is eccentrically arranged, and has the advantages of simple structure, small size, light weight, stable operation, small vibration, low noise and the like. However, the compressor has high requirements on part machining and assembly precision, an expensive automatic centering machine is required to be used in the market at present, and the problem of poor precision exists when the manual centering machine with low price is used for realizing centering operation, so that the service life of the compressor is influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above disadvantages, the present invention provides a manual centering machine to solve at least one of the above problems.
In order to achieve the above purpose, the utility model discloses a technical scheme is: a manual centering machine comprises a cabinet body, wherein an electrical cabinet and a control box are arranged on the cabinet body, a switch connected with the control box is arranged on the cabinet body, a table plate is arranged on the cabinet body, and a measuring mechanism, a centering mechanism and a pressing mechanism are arranged on the table plate; the pressing mechanism comprises a pressing fixed seat arranged on the bedplate, a vertically downward double-stroke cylinder is arranged on the pressing fixed seat, a connecting shaft is arranged at the end part of a telescopic rod of the double-stroke cylinder, and a workpiece pressing head is arranged on the connecting shaft; the centering mechanism at least comprises a shifting workbench and a pneumatic measuring instrument, the shifting workbench moves the upper layer workpiece and the lower layer workpiece to make center offset, and the workpiece pressing head presses downwards to pre-press and position the upper layer workpiece and the lower layer workpiece. The main part of the cabinet body is welded by profile steel, and the cabinet body has good bearing capacity. The bottom of the cabinet body is provided with ground feet, and the damping effect is achieved.
The lower end of the connecting shaft is provided with an installation groove, the workpiece pressing head is clamped on the connecting shaft, and one end of the workpiece pressing head blocks the installation groove; the mounting groove is internally provided with a spring and a steel ball which are abutted together, the lower end of the steel ball is abutted against the shaft part of the workpiece pressing head, and the upper end of the spring is abutted against the bottom of the mounting groove. The steel ball is clamped in and out, so that a quick change mode is realized.
Furthermore, the bedplate is provided with a partition plate for separating the measuring mechanism and the centering mechanism, and the placing areas of the measuring mechanism and the centering mechanism are separated, so that the on-site installation and use of the measuring mechanism and the centering mechanism are facilitated.
Furthermore, the measuring mechanism at least comprises a V-shaped seat with a sensor and a self-rotation transmission belt, and is matched with the rotation to measure the workpiece on the V-shaped seat.
The rotation drive belt among the measuring mechanism measures the work piece with the sensor at the in-process of rotating the work piece, like the shaft diameter of bent axle, centering mechanism receives measuring mechanism's data to with the work piece that pneumatic measuring apparatu centering and bent axle were matched to the aversion workstation cooperation, improve the precision, hold-down mechanism carries out the pre-compaction earlier, and the secondary pushes down fixedly after the manual work fine setting work piece, and the manual work carries out the bolt installation.
Further, a touch screen and a buzzer are arranged on the control box.
Furthermore, the bedplate is provided with an outer cover for covering the measuring mechanism, the centering mechanism and the pressing mechanism, and transparent organic glass is arranged around the outer cover, so that field personnel can observe the internal conditions conveniently. The front surface is hollow and is attached with the regional grating, so that manual operation is facilitated.
Compared with the prior art, the utility model discloses on the basis of original automatic centering machine, having got rid of bolt locking device, having got rid of upper portion elevating system, increased the hold-down mechanism that double-stroke cylinder drove, adopt manual mode centering operation, reduce cost enriches the product diversification, satisfies diversified demand.
Drawings
Fig. 1 is a schematic view of the structure of the embodiment of the present invention.
Fig. 2 is a schematic diagram of a right-view structure of an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a cabinet body in an embodiment of the present invention.
Fig. 4 is a structural diagram of a measuring mechanism in an embodiment of the present invention.
Fig. 5 is a structural diagram of a first auxiliary frame in an embodiment of the present invention.
Fig. 6 is a structural diagram of a centering mechanism in an embodiment of the present invention.
Fig. 7 is a structure diagram of the pressing mechanism in the embodiment of the present invention.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Examples
Referring to fig. 1 to 3, the manual centering machine in the present embodiment includes a cabinet 1, a platen 12 is disposed on the cabinet 1, an electrical cabinet is disposed on the cabinet 1 below the platen 12, and a cabinet door 11 is disposed on the electrical cabinet. A control bracket is arranged on the bedplate 12, a control box 5 is arranged on the control bracket, and a switch 51 connected with the control box 5 is arranged on the cabinet body 1 and is used for manual operation of field personnel. The control box 5 is provided with a touch screen and a buzzer and is used for prompting field personnel during parameter adjustment and trouble shooting.
The bedplate 12 is provided with a measuring mechanism 3, a centering mechanism 2 and a pressing mechanism 4, and the bedplate 12 is provided with a partition plate 13 for separating the measuring mechanism 3 and the centering mechanism 2 so as to be placed in different areas. An outer cover 14 which covers the measuring mechanism 3, the centering mechanism 4 and the pressing mechanism 5 is arranged on the bedplate 12, and transparent organic glass is arranged around the outer cover 14, so that field personnel can observe the internal situation conveniently. The front surface is hollow and is attached with the regional grating, so that manual operation is facilitated. The main part of the cabinet body 1 in this embodiment adopts shaped steel welding, has fine bearing capacity. The bottom of the cabinet body 1 is provided with feet, and the damping effect is achieved.
As shown in fig. 4 to 5, the measuring mechanism 3 at least comprises a V-shaped seat containing a sensor and a rotation transmission belt, and is matched to rotate and measure a workpiece on the V-shaped seat, wherein the V-shaped seat 31 comprises a main frame body 311, a first auxiliary frame body 312, a second auxiliary frame body 314 and a first mounting plate 32, wherein the main frame body and the first auxiliary frame body are mounted on the first mounting plate at intervals side by side, the second auxiliary frame body is mounted on the first mounting plate opposite to the main frame body, wherein a measuring head of the sensor 313 on the main frame body corresponds to a mounting notch of a crankshaft of the main frame body, the first auxiliary frame body comprises a support 3121 and a plurality of mounting blocks, the mounting blocks comprise a first mounting block 3122, a second mounting block 3123 and a third mounting block 3125, the first mounting block is mounted on the support, one side of the support is provided with a slot, a bolt 3124 is inserted into the slot to fasten the first mounting block and the support, the second mounting block, bolts are inserted into the grooves to fasten the first mounting block and the second mounting block, and the third mounting block is positioned at one end of the first mounting block and fastened by the bolts, so that the position can be flexibly adjusted to adapt to crankshafts with different lengths or specifications;
rotation drive belt, including the mounting bracket, motor 34, the drive belt, mounting bracket 35 includes pedestal 351 and arm body 352, arm body one end articulates on the pedestal, the pedestal is fixed on first mounting panel 32, arm body both sides are all through belt pulley and leading wheel installation drive belt, second elevating system 33 is located the dorsal part of first mounting panel, its flexible end and an arm body end connection, the mounting bracket is located body frame body one side, make the work piece on the drive belt butt V type seat with second elevating system adjustment arm body position, hydraulic cylinder mechanism is chooseed for use to second elevating system.
As shown in fig. 6, the centering mechanism 2 comprises a shifting table and a pneumatic measuring instrument, the shifting table moves the upper layer workpiece of the station base to move the upper layer workpiece relative to the lower layer workpiece, the center is determined first, and then the center is shifted, wherein the shifting table comprises a second mounting plate 21 and first shifting mechanisms 24 adjacent to both sides of the second mounting plate, cross sliding tables 211 are installed at four corners of the second mounting plate, the station base 22 is installed in a hole in the middle of the second mounting plate, the pneumatic measuring instrument 23 is installed on the station base, 4 sets of centering mechanisms are installed on the second mounting plate, the centering mechanisms are installed in pairs in opposite directions, one set of two centering mechanisms 25 installed in opposite directions comprises a mounting base 251 and a second shifting mechanism 252, the telescopic end of the second shifting mechanism is connected with the clamping end on the mounting base, specifically, the mounting base is fixed on the second mounting plate, the clamping end comprises a first sliding plate 253, one end of the first sliding plate is connected with the telescopic, the other end is provided with a clamping jaw 256, any clamping end of the two aligning mechanisms comprises a third displacement mechanism 254 and a clamping jaw, namely, a second sliding plate 255 is arranged on the first sliding plate, the third displacement mechanism is fixed on the first sliding plate, the telescopic end of the third displacement mechanism is connected with one end of the second sliding plate, and the other end is provided with a clamping jaw to improve the precision.
The 4 groups of aligning mechanisms are respectively positioned at four corners of the workpiece, wherein the relative 2 groups are movable aligning mechanisms, and the rest 2 groups are fixed aligning mechanisms 27/28 which only comprise fixed blocks and clamping jaws thereon or use the fixed blocks as the clamping jaws; the first displacement mechanism is a lead screw nut mechanism, the second mounting plate is slidably mounted on the nut seat, the sliding rail is mounted at the bottom of the nut seat, the displacement precision is improved, and in addition, the displacement sensor is mounted on the nut seat, so that the displacement distance is accurately measured, and the aligning precision is improved; the second shifting mechanism and the third shifting mechanism both adopt hydraulic cylinder mechanisms, and the hydraulic cylinders are provided with alarms.
The measuring mechanism 3 and the centering mechanism 2 in this embodiment are the same as those of the chinese utility model patent with the publication number CN209342068U, namely, the measuring mechanism and the centering mechanism on the centering machine.
As shown in fig. 7, the pressing mechanism 4 includes a pressing fixing seat 41 installed on the platen 12, a vertically downward double-stroke cylinder 42 is provided on the pressing fixing seat 41, a connecting shaft 43 is provided at an end of an expansion link of the double-stroke cylinder 42, a workpiece pressing head 44 is provided on the connecting shaft 43, and the workpiece pressing head 44 presses down to pre-press and position the upper layer workpiece and the lower layer workpiece on the centering mechanism 2. The lower end of the connecting shaft 43 is provided with an installation groove, the workpiece pressing head 44 is clamped on the connecting shaft, and one end of the workpiece pressing head plugs the installation groove; the mounting groove is internally provided with a spring and a steel ball which are abutted together, the steel ball is abutted against the workpiece pressing head shaft, and the upper end of the spring is abutted against the bottom of the mounting groove. The steel ball is clamped in and out, so that a quick change mode is realized.
The rotation drive belt among the measuring mechanism measures the work piece with the sensor at the in-process that rotates the work piece in this embodiment, like the diameter of axle of bent axle, centering mechanism receives measuring mechanism's data to with the work piece that the pneumatic measuring apparatu aligning of aversion workstation cooperation and bent axle are supporting, improve the precision, hold-down mechanism carries out the pre-compaction earlier, and the secondary pushes down fixedly after the manual work fine setting work piece, and the manual work carries out the bolt installation.
Compared with the prior art, the utility model discloses on the basis of original automatic centering machine, having got rid of bolt locking device, having got rid of upper portion elevating system, increased the hold-down mechanism that double-stroke cylinder drove, adopt manual mode centering operation, reduce cost enriches the product diversification, satisfies diversified demand.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (6)
1. A manual centering machine comprises a cabinet body, wherein an electrical cabinet and a control box are arranged on the cabinet body, a switch connected with the control box is arranged on the cabinet body, a table plate is arranged on the cabinet body, and a measuring mechanism, a centering mechanism and a pressing mechanism are arranged on the table plate; the method is characterized in that: the pressing mechanism comprises a pressing fixed seat arranged on the bedplate, a vertically downward double-stroke cylinder is arranged on the pressing fixed seat, a connecting shaft is arranged at the end part of a telescopic rod of the double-stroke cylinder, and a workpiece pressing head is arranged on the connecting shaft; the centering mechanism at least comprises a shifting workbench and a pneumatic measuring instrument, the shifting workbench moves the upper layer workpiece and the lower layer workpiece to make center offset, and the workpiece pressing head presses downwards to pre-press and position the upper layer workpiece and the lower layer workpiece.
2. Manual centring machine according to claim 1, characterized in that: the lower end of the connecting shaft is provided with an installation groove, the workpiece pressing head is clamped on the connecting shaft, and one end of the workpiece pressing head blocks the installation groove; the mounting groove is internally provided with a spring and a steel ball which are abutted together, the lower end of the steel ball is abutted against a shaft of the workpiece pressing head, and the upper end of the spring is abutted against the bottom of the mounting groove.
3. Manual centring machine according to claim 1, characterized in that: and the bedplate is provided with a partition plate for separating the measuring mechanism from the centering mechanism.
4. Manual centring machine according to claim 1, characterized in that: the measuring mechanism at least comprises a V-shaped seat with a sensor and a self-rotation transmission belt, and is matched with the rotation to measure a workpiece on the V-shaped seat.
5. Manual centring machine according to claim 1, characterized in that: and the control box is provided with a touch screen and a buzzer.
6. Manual centring machine according to claim 1, characterized in that: the table plate is provided with an outer cover which covers the measuring mechanism, the centering mechanism and the pressing mechanism, the periphery of the outer cover is made of transparent organic glass, the front of the outer cover is hollow, and the outer cover is provided with an area grating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021920165.8U CN213106914U (en) | 2020-09-04 | 2020-09-04 | Manual centering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021920165.8U CN213106914U (en) | 2020-09-04 | 2020-09-04 | Manual centering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213106914U true CN213106914U (en) | 2021-05-04 |
Family
ID=75660520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021920165.8U Active CN213106914U (en) | 2020-09-04 | 2020-09-04 | Manual centering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213106914U (en) |
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2020
- 2020-09-04 CN CN202021920165.8U patent/CN213106914U/en active Active
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