CN111451752A - Pre-locking mechanism of compressor support - Google Patents
Pre-locking mechanism of compressor support Download PDFInfo
- Publication number
- CN111451752A CN111451752A CN202010324789.1A CN202010324789A CN111451752A CN 111451752 A CN111451752 A CN 111451752A CN 202010324789 A CN202010324789 A CN 202010324789A CN 111451752 A CN111451752 A CN 111451752A
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- screw
- support
- compressor
- rod
- clamping jaw
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- 238000003825 pressing Methods 0.000 claims abstract description 15
- 238000009963 fulling Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000003139 buffering effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000005086 pumping Methods 0.000 description 3
- 230000030279 gene silencing Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001743 silencing effect Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/10—Aligning parts to be fitted together
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compressor (AREA)
Abstract
The invention discloses a pre-locking mechanism of a compressor support, which comprises a base, wherein a lifting cylinder and a sliding block connected with the lifting cylinder are arranged on the base, the sliding block is arranged on the base in a sliding manner, an electric screwdriver is arranged on the sliding block, the lower end of the electric screwdriver is connected with a screw gun rod, a rocket tube for placing screws is arranged below the screw gun rod, two side edges of the rocket tube are respectively provided with a pressure rod and a pressing needle assembly, the rocket tube, the pressure rod and the pressing needle assembly are all arranged on the base, and the screw gun rod, the pressing needle assembly and the pressure rod are parallel to each other. The invention corrects the position deviation of the screw hole positions on the support and the cylinder body through the pressing pin assembly, improves the precision of the screw mounting position, and simultaneously can ensure that the support and the cylinder body do not shake greatly in the process of pre-locking the screw, thereby realizing the pre-locking of the support and the cylinder body; the cylinder body and the support are pressed by the pressing rod, so that the support is tightly attached to the cylinder body, and the firmness and the stability of screw installation are improved.
Description
Technical Field
The invention relates to the field of compressors, in particular to a pre-locking mechanism of a compressor support.
Background
The pumping structure of the compressor comprises an upper support, a cylinder body and a lower support, when the compressor works, the pumping runs at a high speed, the pumping needs to be kept stable, and the upper support, the cylinder body and the lower support are required to be firmly fixed. Because the upper bracket is plane contact with the cylinder body, the upper bracket and the cylinder body can be fixed through the screw, but the concentricity is hardly guaranteed to the hole site that upper bracket and cylinder body are connected, and the screw installation precision can be influenced because of the skew between the hole site in the screw locking process, leads to support and cylinder body pre-locking even to fix and fail. In addition, in order to reduce the noise of the pump, a silencing cover is generally arranged in the upper support, and if the upper support is not accurately arranged, the silencing effect is affected.
Disclosure of Invention
The invention provides a pre-locking mechanism of a compressor support, which aims to solve the problems that the precision of a mounting screw is low or the pre-locking fails due to hole position alignment deviation when the compressor support and a cylinder body are mounted.
The utility model provides a prelock mechanism of compressor support, includes the frame, be equipped with on the frame lift cylinder and with the sliding block that lift cylinder connects, sliding block slidable sets up on the frame, be provided with electronic screwdriver on the sliding block, electronic screwdriver lower extreme is connected with the screw gun pole, the below of screw gun pole is equipped with the rocket tube that is used for putting into the screw, rocket tube's both sides limit is equipped with depression bar and tucking subassembly respectively, rocket tube, depression bar and tucking subassembly all set up on the frame, rocket tube, tucking subassembly and depression bar are parallel to each other.
In one embodiment, the machine base is connected with a mechanical arm for driving the machine base to move.
In one embodiment, the pressing needle assembly comprises a positioning rod arranged on the machine base and a limiting sleeve sleeved on the positioning rod, the pressing needle is detachably arranged at the lower end of the positioning rod, and the pressing needle is a cone.
In one of them embodiment, the rocket launcher includes the clamping piece and installs the screw exit channel of clamping piece below, be equipped with on the clamping piece with the communicating feed block of screw exit channel, be equipped with screw admission passage and rifle bar admission passage on the feed block, screw admission passage is the vertical channel who sets up in screw rifle bar below.
In one embodiment, the included angle between the screw inlet channel and the screw outlet channel is 110-125 degrees.
In one embodiment, a buffer is arranged on the base and used for buffering the acting force of the downward movement of the sliding block.
In one embodiment, the electric screwdriver is connected with the screw gun rod through a loose joint.
In one embodiment, the base is provided with a clamping jaw assembly, and the clamping jaw assembly is used for clamping a support of the compressor.
In one embodiment, the clamping jaw assembly comprises a connecting block connected with the base, a connecting shaft is arranged on the connecting block, a clamping jaw cylinder is arranged at the lower end of the connecting shaft, a clamping jaw is connected to the clamping jaw cylinder in a transmission mode, the connecting shaft and the clamping jaw cylinder are overlapped in the middle line in the vertical direction, and the connecting shaft is parallel to the screw gun bar.
In one embodiment, the number of the clamping jaws is three, and the included angles between the adjacent clamping jaws are the same.
The invention provides a pre-locking mechanism of a compressor support, which corrects the position deviation of screw hole positions on the support and a cylinder body through a pressing needle assembly, improves the precision of the mounting position of a screw, and simultaneously can ensure that the support and the cylinder body do not shake greatly in the process of pre-locking the screw, thereby realizing the pre-locking of the support and the cylinder body; the pressure lever presses the cylinder body and the support to enable the support to be tightly attached to the cylinder body, so that the firmness and the stability of screw installation are improved; the electric screwdriver and the screw gun rod adopt a linear transmission mode, so that the transmission is fast; the screw is put into from the rocket tube, is applicable to the screw of different sizes, and the commonality is high.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of another embodiment of the present invention.
Detailed Description
The invention will be further described with reference to the following drawings and examples.
Referring to fig. 1-3, a prelock mechanism of compressor support, including frame 1, be equipped with lift cylinder 2 on the frame 1 and the sliding block 3 of being connected with lift cylinder 2, sliding block 3 slidable sets up on frame 1, be provided with electronic screwdriver 4 on sliding block 33, 4 lower extremes of electronic screwdriver are connected with screw gun rod 5, the below of screw gun rod 5 is equipped with the rocket tube 6 that is used for putting into the screw, rocket tube 6's both sides limit is equipped with depression bar 7 and tucking needle subassembly 8 respectively, rocket tube 6, depression bar 7 and tucking needle subassembly 8 all set up on frame 1, screw gun rod 5, tucking needle subassembly 8 and depression bar 7 are parallel to each other, frame 1 is connected with the manipulator of its removal of drive. In one embodiment, power screwdriver 4 is connected to screwdriver shaft 5 by a loose joint 12. The base 1 is provided with a buffer 11, the buffer 11 is used for buffering the acting force of the downward movement of the sliding block 3, and the buffer 11 comprises an elastic element. The vertical center lines of the electric screwdriver 4, the loose joint 12 and the screw gun rod 5 are overlapped, and the transmission is fast. The support and the cylinder body of the compressor are compressed by the pressure lever 7, no gap exists between the support and the cylinder body, the pressing needle assembly 8 is inserted into the screw mounting hole to correct other screw hole positions on the support and the cylinder body, the screw gun rod 5 moves downwards under the driving of the lifting cylinder 2, and the electric screwdriver 4 rotates to drive the screw gun rod 5 to rotate, so that screws in the rocket tube 6 are mounted on the support.
This tucking subassembly 8 establishes stop collar 82 on locating lever 81 including locating lever 81 and the cover of installing on frame 1, and locating lever 81 lower extreme demountable installation has tucking 83, and tucking 83 is the cone, can install tucking 83 of not unidimensional size according to actual need, and the one end of tucking subassembly 8 and depression bar 7 all passes frame 1, and the cross section of depression bar 7 lower extreme is circular, and stop collar 82 installs on frame 1. If the hole sites on the support and the cylinder body have deviation, the accuracy of the mounting position of the screw can be influenced, one hole site is corrected through the pressing pin 83, and the rest hole sites are correspondingly corrected, so that the accuracy of the pre-locking of the screw is ensured, and the firmness and the stability of the mounting of the support and the cylinder body are ensured.
The rocket tube 6 comprises a clamping piece 61 and a screw outlet channel 62 arranged below the clamping piece, wherein the clamping piece is provided with a feeding block 63 communicated with the screw outlet channel, the feeding block is provided with a screw inlet channel 631 and a gun rod inlet channel 632, the screw inlet channel 631 is a vertical channel arranged below the screw gun rod 5, and the gun rod inlet channel 632 is communicated with the screw outlet channel 62. The screw that screw admission passage 631 and screw export passageway 632 between the contained angle be 110 ~ 125 degrees, preferably 115 degrees, and the screw that the contained angle setting made can be smooth through rocket tube 6. The screw enters the rocket barrel from screw entry channel 631, screw gun rod 5 enters gun rod entry channel 632 and pushes the screw out of screw exit channel 62, and finally the screw prelocks the cylinder and the support. The conventional support has more hole sites, and a plurality of rocket tube bottom plates are often needed to meet production requirements.
The machine base 1 is provided with a clamping jaw assembly 9, the clamping jaw assembly 9 is used for clamping a support of a compressor, the clamping jaw assembly 9 comprises a connecting block 91 connected with the machine base, a connecting shaft 92 is arranged on the connecting block 91, a clamping jaw cylinder 93 is arranged at the lower end of the connecting shaft 92, a clamping jaw 94 is connected to the clamping jaw cylinder 93 in a transmission mode, the connecting shaft 92 is overlapped with a central line of the clamping jaw cylinder 93 in the vertical direction, and the connecting shaft 92 is parallel to the screw gun bar 5; in one embodiment, the number of the clamping jaws 94 is three, the included angles between the adjacent clamping jaws 94 are the same, the concentricity of the three clamping jaws is high, the balance capability is stronger, the stability of clamping the support by the clamping jaws 94 is improved, and the clamping jaws 94 with high coaxiality ensure that the support is parallel to the cylinder body when in clamping; after the clamping jaws 94 clamp the support, the manipulator moves to place the support on the cylinder and prelock the screw with the screw gun rod 5.
The invention provides a pre-locking mechanism of a compressor support, which corrects the position deviation of screw hole positions on the support and a cylinder body through a pressing needle assembly 8, improves the precision of the screw mounting position, and simultaneously can ensure that the support and the cylinder body do not shake greatly in the process of pre-locking the screw, thereby realizing the pre-locking of the support and the cylinder body; the pressure rod 7 presses the cylinder body and the support to enable the support to be tightly attached to the cylinder body, so that the firmness and the stability of screw installation are improved; the electric screwdriver 4 and the screw gun rod 5 adopt a linear transmission mode, and the transmission is fast; the screw is put into from the rocket tube, is applicable to the screw of different sizes, and the commonality is high.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a prelock mechanism of compressor support, includes frame (1), its characterized in that: be equipped with lift cylinder (2) on frame (1) and with sliding block (3) that lift cylinder (2) are connected, sliding block (3) slidable sets up on frame (1), be provided with electronic screwdriver (4) on sliding block (3), electronic screwdriver (4) lower extreme is connected with screw gun rod (5), the below of screw gun rod (5) is equipped with rocket tube (6) that are used for putting into the screw, the both sides limit of rocket tube (6) is equipped with depression bar (7) and tucking subassembly (8) respectively, rocket tube (6), depression bar (7) and tucking subassembly (8) all set up on frame (1), screw gun rod (5), tucking subassembly (8) and depression bar (7) are parallel to each other.
2. A prelock mechanism for a compressor mount as recited in claim 1, further comprising: the machine base (1) is connected with a mechanical arm for driving the machine base to move.
3. A prelock mechanism for a compressor mount as claimed in claim 1 or claim 2, wherein: the pressing needle assembly (8) comprises a positioning rod (81) installed on the machine base (1) and a limiting sleeve (82) sleeved on the positioning rod (81), a pressing needle (83) is detachably installed at the lower end of the positioning rod (81), and the pressing needle (83) is a cone.
4. A prelock mechanism for a compressor mount as recited in claim 1, further comprising: rocket tube (6) include clamping piece (61) and install screw outlet channel (62) of clamping piece (61) below, be equipped with on clamping piece (61) with communicating feed block (63) of screw outlet channel (62), be equipped with screw admission passageway (631) and barral of a gun entry passageway (632) on feed block (63), screw admission passageway (631) is the perpendicular passageway that sets up in screw barral of a gun (5) below.
5. A prelock mechanism for a compressor mount as recited in claim 4 wherein: the included angle between the screw inlet channel (631) and the screw outlet channel (62) is 110-125 degrees.
6. A prelock mechanism for a compressor mount as recited in claim 1, further comprising: the buffer (11) is arranged on the machine base (1), and the buffer (11) is used for buffering acting force of the sliding block (3) moving downwards.
7. A prelock mechanism for a compressor mount as recited in claim 1, further comprising: the electric screwdriver (4) is connected with the screw gun rod (5) through a loose joint (12).
8. A prelock mechanism for a compressor mount as claimed in claim 1 or claim 2, wherein: the clamping jaw assembly (9) is arranged on the machine base (1), and the clamping jaw assembly (9) is used for clamping a support of the compressor.
9. A prelock mechanism for a compressor mount as recited in claim 8, wherein: clamping jaw subassembly (9) include connecting block (91) of being connected with frame (1), be provided with connecting axle (92) on connecting block (91), the lower extreme of connecting axle (92) is provided with clamping jaw cylinder (93), clamping jaw cylinder (93) transmission is connected with clamping jaw (94), the central line of connecting axle (92) and clamping jaw cylinder (93) vertical direction overlaps, connecting axle (92) are parallel with screw rifle thick stick (5).
10. A prelock mechanism for a compressor mount as recited in claim 9, wherein: the number of the clamping jaws (94) is three, and included angles between the adjacent clamping jaws (94) are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010324789.1A CN111451752A (en) | 2020-04-22 | 2020-04-22 | Pre-locking mechanism of compressor support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010324789.1A CN111451752A (en) | 2020-04-22 | 2020-04-22 | Pre-locking mechanism of compressor support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111451752A true CN111451752A (en) | 2020-07-28 |
Family
ID=71674151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010324789.1A Pending CN111451752A (en) | 2020-04-22 | 2020-04-22 | Pre-locking mechanism of compressor support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111451752A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0116977A2 (en) * | 1983-02-21 | 1984-08-29 | Kabushiki Kaisha Toshiba | Automatic set-up system |
| CN101977726A (en) * | 2008-03-31 | 2011-02-16 | 本田技研工业株式会社 | Work mounting system and method of mounting |
| CN205852229U (en) * | 2016-07-26 | 2017-01-04 | 威海联创工业自动化科技有限公司 | A kind of screwed lock pays device |
| CN106514233A (en) * | 2016-12-26 | 2017-03-22 | 东莞市精心自动化设备科技有限公司 | Screw locking machine of multi-axis mechanical arm |
| CN107877147A (en) * | 2017-11-23 | 2018-04-06 | 中山市科力高自动化设备有限公司 | A kind of back axle yoke device for screwing up |
| CN109304603A (en) * | 2018-12-08 | 2019-02-05 | 宁波宏志机器人科技有限公司 | A kind of screw absorption locking device |
| CN209919285U (en) * | 2019-05-10 | 2020-01-10 | 深圳市诺盛豪自动化有限公司 | Air blowing type automatic screw locking machine |
| CN212239951U (en) * | 2020-04-22 | 2020-12-29 | Tcl瑞智（惠州）制冷设备有限公司 | Pre-locking mechanism of compressor support |
-
2020
- 2020-04-22 CN CN202010324789.1A patent/CN111451752A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0116977A2 (en) * | 1983-02-21 | 1984-08-29 | Kabushiki Kaisha Toshiba | Automatic set-up system |
| CN101977726A (en) * | 2008-03-31 | 2011-02-16 | 本田技研工业株式会社 | Work mounting system and method of mounting |
| CN205852229U (en) * | 2016-07-26 | 2017-01-04 | 威海联创工业自动化科技有限公司 | A kind of screwed lock pays device |
| CN106514233A (en) * | 2016-12-26 | 2017-03-22 | 东莞市精心自动化设备科技有限公司 | Screw locking machine of multi-axis mechanical arm |
| CN107877147A (en) * | 2017-11-23 | 2018-04-06 | 中山市科力高自动化设备有限公司 | A kind of back axle yoke device for screwing up |
| CN109304603A (en) * | 2018-12-08 | 2019-02-05 | 宁波宏志机器人科技有限公司 | A kind of screw absorption locking device |
| CN209919285U (en) * | 2019-05-10 | 2020-01-10 | 深圳市诺盛豪自动化有限公司 | Air blowing type automatic screw locking machine |
| CN212239951U (en) * | 2020-04-22 | 2020-12-29 | Tcl瑞智（惠州）制冷设备有限公司 | Pre-locking mechanism of compressor support |
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