CN111515594A - Two-stage guide rail pressure mechanism - Google Patents
Two-stage guide rail pressure mechanism Download PDFInfo
- Publication number
- CN111515594A CN111515594A CN202010480859.2A CN202010480859A CN111515594A CN 111515594 A CN111515594 A CN 111515594A CN 202010480859 A CN202010480859 A CN 202010480859A CN 111515594 A CN111515594 A CN 111515594A
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- China
- Prior art keywords
- pressure
- block
- axis
- seat
- guide rail
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- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 31
- 238000003466 welding Methods 0.000 claims abstract description 13
- 238000001514 detection method Methods 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 14
- 230000000630 rising effect Effects 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims 1
- 230000005483 Hooke's law Effects 0.000 abstract description 2
- 230000006698 induction Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0247—Driving means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/12—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to investigating the properties, e.g. the weldability, of materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0252—Steering means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a two-stage guide rail pressure mechanism which comprises a primary pressure mechanism and a secondary pressure mechanism, wherein the primary pressure mechanism comprises a Z-axis nut seat, a Z-direction motor seat, a motor, a coupler, a Z-direction fixed end cushion block, a lead screw seat, a Z-axis lead screw shaft, a Z-axis nut block and a primary slide seat guide rail, a bulge is arranged on the rear side of the Z-axis nut seat, a connecting hole is formed in the bulge and used for connecting an X-axis lead screw shaft, and a step is arranged on the upper part of the front side of the Z-axis nut seat. The invention has novel design and compact structure, simultaneously adopts the bipolar guide rail to control the pressure, the pressure of the welding electrode on the cover plate is generated by calibrating the pressure spring, the elasticity of the calibrating pressure spring is generated by controlling the Z-axis nut block by the motor to slide along the first-stage sliding seat guide rail to compress the calibrating pressure spring, and the pressure applied on the cover plate can be controlled by adjusting the number of turns of the rotating shaft of the motor after the pressure is calibrated according to Hooke's law.
Description
Technical Field
The invention relates to a shell welding loading mechanism, in particular to a two-stage guide rail pressure mechanism.
Background
The energy of each welding point can be controlled in the welding process of the tube shell, so that the air tightness of the welding line is higher, and the temperature rise of the device is lower. The welding of the pipe shell needs to control the force applied to the cover plate so as to ensure that the electrode wheel can roll smoothly, and the existing pressure mechanism adopts a primary pressure mechanism, so that the pressure is unstable, and the welding tightness is poor.
Disclosure of Invention
The double-stage guide rail pressure mechanism provided by the invention solves the problems that the pressure mechanism in the prior art cannot be stably loaded, has no impact and meets the use requirements of various tube shell welding and the like.
The invention solves the above problems by the following scheme:
the double-stage guide rail pressure mechanism comprises a primary pressure mechanism and a secondary pressure mechanism, wherein the primary pressure mechanism comprises a Z-axis nut seat, a Z-axis motor seat, a motor, a coupler, a Z-axis fixed end cushion block, a screw seat, a Z-axis screw shaft, a Z-axis nut block and a primary slide seat guide rail, a bulge is arranged at the rear side of the Z-axis nut seat and provided with a connecting hole for connecting the X-axis screw shaft, a step is arranged at the upper part of the front side of the Z-axis nut seat, the Z-axis motor seat consists of a first part and a second part which are perpendicular to each other, the first part is fixed at the front side of the Z-axis nut seat, the motor is arranged on the upper end surface of the second part, the rotating shaft of the motor vertically penetrates through the second part downwards and is connected with the Z-axis screw shaft through the coupler, the Z-axis fixed end block is arranged above the step of the Z-axis nut seat, the screw seat is arranged on the front side of the Z-direction fixed end cushion block, the primary sliding seat guide rail is arranged on the front side of the Z-axis nut seat and is positioned right below the Z-direction fixed end cushion block, the Z-axis nut block is slidably arranged on the primary sliding seat guide rail, the rotating shaft of the motor penetrates through the Z-axis nut block, and the Z-axis nut block can move along with the Z-axis nut block along the primary sliding seat guide rail when the rotating shaft rotates; the secondary pressure mechanism comprises a secondary slide seat guide rail, a pressure block, a pressure pipe, a calibration pressure spring, a pressure spring rod and a sealing head, wherein the rear end of the pressure block is fixed on the upper end face of the Z-axis nut block, the pressure pipe penetrates through and is fixed at the middle part of the pressure block, the secondary slide seat guide rail is installed on the front side of the Z-axis nut block, a power supply support block of the sealing head is slidably installed on the secondary slide seat guide rail, the upper end of the pressure spring rod is arranged in the pressure pipe, the lower end of the pressure spring rod is arranged in a connecting through hole of the power supply support block of the sealing head, the calibration pressure spring is sleeved on the pressure spring rod, and the calibration pressure spring can be compressed along with the rising of the sealing head.
Further preferably, the detection device further comprises an initial position detection component and a calibration detection component, wherein the initial position detection component comprises an induction sheet and a first photoelectric sensor, the induction sheet is installed on either the left side or the right side of the Z-axis nut block, and the first photoelectric sensor is correspondingly installed on the front side of the Z-axis nut seat; the calibration detection part comprises a photoelectric sensing piece and a second photoelectric sensor, the photoelectric sensing piece is fixed on the front side of the pressure block, and the second photoelectric sensor is arranged at the upper end of the sliding front side of the power supply supporting block of the sealing welding head.
Further preferably, the anti-collision device further comprises an anti-collision block, and the anti-collision block is fixed on either the left side or the right side of the Z-direction fixing end cushion block.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention has novel design and compact structure;
2. the invention adopts the bipolar guide rail to control the pressure, the pressure of the welding electrode on the cover plate is generated by calibrating the pressure spring, the elasticity of the calibrating pressure spring is generated by controlling the Z-axis nut block by the motor to slide along the first-stage sliding seat guide rail to compress the calibrating pressure spring, and after the pressure is calibrated according to Hooke's law, the pressure on the cover plate can be controlled by adjusting the number of turns of the rotating shaft of the motor;
3. the initial position detection component is used for detecting that the Z-axis nut block reaches an initial position, and when the induction sheet shields the first photoelectric sensor, the Z-axis nut block reaches the initial position, the calibration detection component is used for detecting a calibration starting position, and when the photoelectric induction sheet shields the second photoelectric sensor, calibration is started.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a right side view of the present invention;
fig. 4 is a front view of the present invention.
Detailed Description
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 order to make the technical solutions of the present application better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As shown in fig. 1, the two-stage guide rail pressure mechanism includes a first-stage pressure mechanism and a second-stage pressure mechanism, the first-stage pressure mechanism includes a Z-axis nut seat 1, a Z-axis motor seat 2, a motor 3, a coupler 4, a Z-axis fixed end pad 5, a screw seat 6, a Z-axis screw shaft 7, a Z-axis nut block 8, and a first-stage slide rail 9, a protrusion 10 is disposed at a rear side of the Z-axis nut seat 1, the protrusion 10 is provided with a connecting hole 11, the connecting hole 11 is used for connecting an X-axis screw shaft, a step is disposed at an upper portion of a front side of the Z-axis nut seat 1, the Z-axis motor seat 2 is composed of a first portion 2a and a second portion 2b perpendicular to each other, the first portion 2a is fixed at the front side of the Z-axis nut seat 1, the motor 3 is mounted on an upper end surface of the second portion 2b, and a rotation shaft of the motor 3 vertically passes, the Z-direction fixing end cushion block 5 is arranged above a step of the Z-direction fixing end cushion block 1, the lead screw seat 6 is arranged on the front side of the Z-direction fixing end cushion block 5, the first-stage sliding seat guide rail 9 is arranged on the front side of the Z-direction nut seat 1 and is positioned right below the Z-direction fixing end cushion block 5, the Z-axis nut block 8 is slidably arranged on the first-stage sliding seat guide rail 9, the rotating shaft of the motor 3 penetrates through the Z-axis nut block 8, and the Z-axis nut block 8 can move along the first-stage sliding seat guide rail 9 when the rotating shaft rotates; the secondary pressure mechanism comprises a secondary slide seat guide rail 12, a pressure block 13, a pressure pipe 14, a calibration pressure spring 15, a pressure spring rod 16 and a sealing head 17, wherein the rear end of the pressure block 13 is fixed on the upper end surface of the Z-axis nut block 8, the pressure pipe 14 penetrates through and is fixed in the middle of the pressure block 13, the secondary slide seat guide rail 12 is installed on the front side of the Z-axis nut block 8, a power supply support block 17a of the sealing head 17 is slidably installed on the secondary slide seat guide rail 12, the upper end of the pressure spring rod 16 is arranged in the pressure pipe 14, the lower end of the pressure spring rod 16 is arranged in a connecting through hole of the power supply support block 17a of the sealing head 17, the calibration pressure spring 15 is sleeved on the pressure spring rod 16, and the calibration pressure spring 15 can be compressed along with the rising of the sealing head 17.
Further preferably, the device further comprises an initial position detection component and a calibration detection component, wherein the initial position detection component comprises a sensing piece 18 and a first photoelectric sensor 19, the sensing piece 18 is installed on either the left side or the right side of the Z-axis nut block 8, and the first photoelectric sensor 19 is correspondingly installed on the front side of the Z-axis nut block 1; the calibration detection part comprises a photoelectric sensing piece 20 and a second photoelectric sensor 21, the photoelectric sensing piece 20 is fixed on the front side of the pressure block 13, and the second photoelectric sensor 21 is installed on the upper end of the sliding front side of the power supply supporting block 17a of the welding head 17.
Further preferably, the bumper device further comprises a bumper block 22, and the bumper block is fixed on either left or right side of the Z-direction fixing end cushion block 5.
When the two-stage guide rail pressure mechanisms are used, the two-stage guide rail pressure mechanisms are respectively arranged on two parallel X-axis lead screw shafts and work cooperatively to weld the welding line between the tube shell and the cover plate.
The model of the primary slide carriage guide rail 9 is MR9WL micro linear guide rail, and the model of the secondary slide carriage guide rail 12 is MR7WL micro linear guide rail.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement, component separation or combination and the like made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims (3)
1. The double-stage guide rail pressure mechanism is characterized by comprising a first-stage pressure mechanism and a second-stage pressure mechanism, wherein the first-stage pressure mechanism comprises a Z-axis nut seat, a Z-axis motor seat, a motor, a coupler, a Z-axis fixed end cushion block, a lead screw seat, a Z-axis lead screw shaft, a Z-axis nut block and a first-stage slide seat guide rail, a bulge is arranged at the rear side of the Z-axis nut seat and used for connecting an X-axis lead screw shaft, a step is arranged at the upper part of the front side of the Z-axis nut seat, the Z-axis motor seat consists of a first part and a second part which are mutually perpendicular, the first part is fixed at the front side of the Z-axis nut seat, the motor is arranged on the upper end surface of the second part, the rotating shaft of the motor vertically penetrates through the second part downwards and is connected with the Z-axis lead screw shaft through the coupler, the Z-axis fixed end cushion block is arranged above the step of the Z-, the screw seat is arranged on the front side of the Z-direction fixed end cushion block, the primary sliding seat guide rail is arranged on the front side of the Z-axis nut seat and is positioned right below the Z-direction fixed end cushion block, the Z-axis nut block is slidably arranged on the primary sliding seat guide rail, the rotating shaft of the motor penetrates through the Z-axis nut block, and the Z-axis nut block can move along with the Z-axis nut block along the primary sliding seat guide rail when the rotating shaft rotates; the secondary pressure mechanism comprises a secondary slide seat guide rail, a pressure block, a pressure pipe, a calibration pressure spring, a pressure spring rod and a sealing head, wherein the rear end of the pressure block is fixed on the upper end face of the Z-axis nut block, the pressure pipe penetrates through and is fixed at the middle part of the pressure block, the secondary slide seat guide rail is installed on the front side of the Z-axis nut block, a power supply support block of the sealing head is slidably installed on the secondary slide seat guide rail, the upper end of the pressure spring rod is arranged in the pressure pipe, the lower end of the pressure spring rod is arranged in a connecting through hole of the power supply support block of the sealing head, the calibration pressure spring is sleeved on the pressure spring rod, and the calibration pressure spring can be compressed along with the rising of the sealing head.
2. The dual-stage rail pressure mechanism of claim 1, further comprising an initial position detection component and a calibration detection component, wherein the initial position detection component comprises a sensing strip and a first photoelectric sensor, the sensing strip is installed on either the left side or the right side of the Z-axis nut block, and the first photoelectric sensor is correspondingly installed on the front side of the Z-axis nut seat; the calibration detection part comprises a photoelectric sensing piece and a second photoelectric sensor, the photoelectric sensing piece is fixed on the front side of the pressure block, and the second photoelectric sensor is arranged at the upper end of the sliding front side of the power supply supporting block of the sealing welding head.
3. The dual stage rail pressure mechanism of claim 1 further including crash blocks affixed to either of the left and right sides of the Z-attachment end block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010480859.2A CN111515594A (en) | 2020-05-30 | 2020-05-30 | Two-stage guide rail pressure mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010480859.2A CN111515594A (en) | 2020-05-30 | 2020-05-30 | Two-stage guide rail pressure mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111515594A true CN111515594A (en) | 2020-08-11 |
Family
ID=71911530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010480859.2A Pending CN111515594A (en) | 2020-05-30 | 2020-05-30 | Two-stage guide rail pressure mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111515594A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115635175A (en) * | 2022-12-22 | 2023-01-24 | 河北时硕微芯科技有限公司 | Sealing welding equipment and sealing welding method for processing acoustic surface filter |
Citations (10)
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| US4500768A (en) * | 1980-05-14 | 1985-02-19 | Rossell Electronique Sa | Electrode mounting support |
| US5198241A (en) * | 1991-01-29 | 1993-03-30 | Spex Industries, Inc. | Apparatus for preparation of samples for spectrographic analysis |
| JPH10328898A (en) * | 1997-05-29 | 1998-12-15 | Enomoto Kiko Kk | Screw press |
| JP2000225470A (en) * | 1999-02-08 | 2000-08-15 | Nippon Avionics Co Ltd | Welding head in resistance welding machine |
| KR100853617B1 (en) * | 2008-03-24 | 2008-08-22 | 김유찬 | A work compression device and method for welding system |
| CN201201121Y (en) * | 2008-05-19 | 2009-03-04 | 鹏煜威科技(深圳)有限公司 | Four-axle linkage rolling welding machine |
| CN103737172A (en) * | 2014-01-09 | 2014-04-23 | 威海联桥精密机械有限公司 | Dynamic detection mechanism for feed pressure |
| CN205255575U (en) * | 2015-12-28 | 2016-05-25 | 苏州赛腾精密电子股份有限公司 | Electricity jar pressurize mechanism |
| CN109632182A (en) * | 2019-01-16 | 2019-04-16 | 深圳市科迈爱康科技有限公司 | Piezoresistive transducer test equipment and test method |
| CN212330125U (en) * | 2020-05-30 | 2021-01-12 | 山西斯米咖科技有限公司 | Two-stage guide rail pressure mechanism |
-
2020
- 2020-05-30 CN CN202010480859.2A patent/CN111515594A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4500768A (en) * | 1980-05-14 | 1985-02-19 | Rossell Electronique Sa | Electrode mounting support |
| US5198241A (en) * | 1991-01-29 | 1993-03-30 | Spex Industries, Inc. | Apparatus for preparation of samples for spectrographic analysis |
| JPH10328898A (en) * | 1997-05-29 | 1998-12-15 | Enomoto Kiko Kk | Screw press |
| JP2000225470A (en) * | 1999-02-08 | 2000-08-15 | Nippon Avionics Co Ltd | Welding head in resistance welding machine |
| KR100853617B1 (en) * | 2008-03-24 | 2008-08-22 | 김유찬 | A work compression device and method for welding system |
| CN201201121Y (en) * | 2008-05-19 | 2009-03-04 | 鹏煜威科技(深圳)有限公司 | Four-axle linkage rolling welding machine |
| CN103737172A (en) * | 2014-01-09 | 2014-04-23 | 威海联桥精密机械有限公司 | Dynamic detection mechanism for feed pressure |
| CN205255575U (en) * | 2015-12-28 | 2016-05-25 | 苏州赛腾精密电子股份有限公司 | Electricity jar pressurize mechanism |
| CN109632182A (en) * | 2019-01-16 | 2019-04-16 | 深圳市科迈爱康科技有限公司 | Piezoresistive transducer test equipment and test method |
| CN212330125U (en) * | 2020-05-30 | 2021-01-12 | 山西斯米咖科技有限公司 | Two-stage guide rail pressure mechanism |
Non-Patent Citations (1)
| Title |
|---|
| 黄绍枝: "精密电阻点焊伺服加压控制***设计", 焊接, no. 11, 31 December 2017 (2017-12-31), pages 34 - 38 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115635175A (en) * | 2022-12-22 | 2023-01-24 | 河北时硕微芯科技有限公司 | Sealing welding equipment and sealing welding method for processing acoustic surface filter |
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