CN110614772A - Verticality testing device - Google Patents
Verticality testing device Download PDFInfo
- Publication number
- CN110614772A CN110614772A CN201911052136.6A CN201911052136A CN110614772A CN 110614772 A CN110614772 A CN 110614772A CN 201911052136 A CN201911052136 A CN 201911052136A CN 110614772 A CN110614772 A CN 110614772A
- Authority
- CN
- China
- Prior art keywords
- mounting plate
- ruler
- adjusting
- moving plate
- square base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/386—Data acquisition or data processing for additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/386—Data acquisition or data processing for additive manufacturing
- B29C64/393—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y50/00—Data acquisition or data processing for additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y50/00—Data acquisition or data processing for additive manufacturing
- B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to a verticality testing device which comprises a square base, wherein a group of suspension brackets are fixedly arranged on the square base, mounting plates are connected between the suspension brackets, a moving plate is slidably mounted between vertical tracks, a rotating motor is mounted at the top end of each mounting plate, a rotating shaft of the rotating motor is connected with a lead screw, and the lead screw is parallel to the mounting plates; a flat ruler is horizontally arranged between the square bases, a straight ruler is arranged above the flat ruler, the vertical surface of the straight ruler faces the moving plate, the front end of the moving plate is connected with a dial indicator through a fixed rod, and an ejector pin of the dial indicator is in contact with the straight ruler; the suspension bracket is provided with an adjusting bolt for adjusting the angle of the mounting plate. The perpendicularity between the mounting plate and the square base can be effectively and quickly determined, and the angle between the mounting plate and the square base can be changed by adjusting the adjusting bolts.
Description
Technical Field
The invention relates to the field of 3D printers, in particular to a verticality testing device.
Background
3D printing, which is one of the rapid prototyping technologies, is also called additive manufacturing, which is a technology for constructing an object by using an adhesive material such as powdered metal or plastic and the like, and by printing layer by layer, based on a digital model file. 3D printing is typically achieved using digital technology material printers.
In the manufacturing process of 3D printer, need install each motor, position sensor etc. in the frame of 3D printer, its in-process, the straightness that hangs down of two axles of the level of 3D printer and vertical direction directly influences the operating mass with whole 3D printer.
The invention aims to design a verticality testing device aiming at the problems in the prior art.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a verticality testing device which can effectively solve the problems in the prior art.
The technical scheme of the invention is as follows:
a verticality testing device comprises a square base, wherein a group of suspension brackets are fixedly arranged on the square base, mounting plates are connected between the suspension brackets, vertical rails are arranged on the left side and the right side of each mounting plate, a moving plate is slidably mounted between the vertical rails, a rotating motor is mounted at the top end of each mounting plate, a rotating shaft of the rotating motor is connected with a lead screw, the lead screw is parallel to the mounting plates, and a nut matched with the lead screw is fixedly connected to the rear end of the moving plate; a flat ruler is horizontally arranged between the square bases, a straight ruler is arranged above the flat ruler, the vertical surface of the straight ruler faces the moving plate, the front end of the moving plate is connected with a dial indicator through a fixed rod, and an ejector pin of the dial indicator is in contact with the straight ruler; the suspension bracket is provided with an adjusting bolt for adjusting the angle of the mounting plate.
The rotating motor is connected with a controller, and the controller comprises an upper direction control knob, a lower direction control knob and an emergency stop control knob.
The suspension bracket is provided with bolt hole sites, the bolt hole sites are rotatably provided with the adjusting bolts, and the tail ends of the adjusting bolts are propped against the rear ends of the mounting plates.
The vertical track is provided with a buckle for limiting.
Accordingly, the present invention provides the following effects and/or advantages:
the rotation motor is controlled to rotate through the controller, so that the dial indicator is driven to move up and down on the surface of the ruler. When the included angle between the mounting plate and the square base is not 90 degrees, in the process of movement of the dial indicator, the reading of the dial indicator changes, the adjusting bolt is adjusted to change the angle between the mounting plate and the square base, and the steps are repeated until the reading in the process of movement of the dial indicator does not change any more, so that the fact that the adjusting bolt changes the verticality between the mounting plate and the square base can be indicated.
Through the steps, the verticality between the mounting plate and the square base can be effectively and quickly determined, and the angle between the mounting plate and the square base can be changed by adjusting the adjusting bolt.
Simultaneously, the buckle that sets up can be effectively used for spacingly to the bottom and the top of the ruler of short-term determination.
It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to provide further explanation of the invention as claimed.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
To facilitate understanding of those skilled in the art, the structure of the present invention will now be described in further detail by way of examples in conjunction with the accompanying drawings:
referring to fig. 1, a verticality testing apparatus includes a square base 301, a set of suspension brackets 303 is fixedly placed on the square base 301, a mounting plate 302 is connected between the suspension brackets 303, vertical rails 305 are arranged on both left and right sides of the mounting plate 302, a moving plate 304 is slidably mounted between the vertical rails 305, a rotating motor 102 is mounted at the top end of the mounting plate 302, a rotating shaft of the rotating motor 102 is connected with a lead screw, the lead screw is parallel to the mounting plate 302, and a nut matched with the lead screw is fixedly connected to the rear end of the moving plate 304; a flat ruler 202 is horizontally arranged between the square bases 301, a straight ruler 201 is arranged above the flat ruler 202, the vertical surface of the straight ruler 201 faces the moving plate 304, the front end of the moving plate 304 is connected with a dial indicator 203 through a fixing rod, and an ejector pin of the dial indicator 203 is in contact with the straight ruler 201; the suspension bracket 303 is provided with an adjusting bolt 104 for adjusting the angle of the mounting plate.
The rotating motor 102 is connected with a controller 101. The controller 101 includes an up direction control knob, a down direction control knob, and an emergency stop control knob.
The suspension frames 303 are provided with bolt hole positions, the adjusting bolts 104 are rotatably mounted on the bolt hole positions, and the tail ends of the adjusting bolts are abutted to the rear ends of the mounting plates 302.
The vertical rail 305 is provided with a catch 306 for limiting.
The invention works by the following operation steps:
s1, enabling a thimble of the dial indicator 203 to be in contact with the bottom of the ruler 201, recording an initial reading of the dial indicator 203, and rotating the motor 102 to drive the moving plate 304 to move upwards;
s2, observing the reading of the dial indicator 203, recording the reading of the end point of the dial indicator 203 reaching the top end of the ruler, and if the reading of the dial indicator 203 changes, adjusting the adjusting bolt 104, so as to finely adjust the angle between the mounting plate 302 and the square base 301;
and S3, repeating the step S1-2 until the difference between the initial reading and the end reading of the dial indicator 203 is less than 0.05mm, and indicating that the mounting plate is vertical to the square base.
The controller 101 controls the rotating motor 102 to rotate, so as to drive the dial indicator 203 to move up and down on the surface of the straight edge 201. When the included angle between the mounting plate 302 and the square base 301 is not 90 degrees, the reading of the dial indicator 203 changes in the moving process of the dial indicator 203, the adjusting bolt 104 is adjusted to change the angle between the mounting plate 302 and the square base 301, and the steps are repeated until the reading in the moving process of the dial indicator 203 does not change any more, so that the fact that the mounting plate 302 is perpendicular to the square base 301 can be indicated.
The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the present invention.
Claims (5)
1. The utility model provides a straightness testing arrangement hangs down, contains square base, square base is gone up to put the rigid coupling and is had a set of mounted frame, be connected with mounting panel, its characterized in that between the mounted frame: the left side and the right side of the mounting plate are both provided with vertical tracks, a moving plate is slidably mounted between the vertical tracks, the top end of the mounting plate is provided with a rotating motor, a rotating shaft of the rotating motor is connected with a lead screw, the lead screw is parallel to the mounting plate, and a nut matched with the lead screw is fixedly connected to the rear end of the moving plate; a flat ruler is horizontally arranged between the square bases, a straight ruler is arranged above the flat ruler, the vertical surface of the straight ruler faces the moving plate, the front end of the moving plate is connected with a dial indicator through a fixed rod, and an ejector pin of the dial indicator is in contact with the straight ruler; the suspension bracket is provided with an adjusting bolt for adjusting the angle of the mounting plate.
2. A squareness test apparatus according to claim 1, characterised in that: the rotating motor is connected with a controller.
3. A squareness test apparatus according to claim 2, characterised in that: the controller comprises an upper direction control knob, a lower direction control knob and an emergency stop control knob.
4. A squareness test apparatus according to claim 1, characterised in that: the suspension bracket is provided with bolt hole sites, the bolt hole sites are rotatably provided with the adjusting bolts, and the tail ends of the adjusting bolts are propped against the rear ends of the mounting plates.
5. A squareness test apparatus according to claim 1, characterised in that: the vertical track is provided with a buckle for limiting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911052136.6A CN110614772A (en) | 2019-10-31 | 2019-10-31 | Verticality testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911052136.6A CN110614772A (en) | 2019-10-31 | 2019-10-31 | Verticality testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110614772A true CN110614772A (en) | 2019-12-27 |
Family
ID=68927117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911052136.6A Pending CN110614772A (en) | 2019-10-31 | 2019-10-31 | Verticality testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110614772A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441040A (en) * | 2016-08-30 | 2017-02-22 | 河海大学 | Tester for testing perpendicularity and flatness of rock-like sample and usage method thereof |
| CN209399909U (en) * | 2018-01-03 | 2019-09-17 | 苏州昀石精密模具有限公司 | Multifunctional accurate measuring appliance |
| CN209485241U (en) * | 2019-03-28 | 2019-10-11 | 无锡吉兴汽车声学部件科技有限公司 | A kind of simple high-precision squareness measurement mechanism |
-
2019
- 2019-10-31 CN CN201911052136.6A patent/CN110614772A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441040A (en) * | 2016-08-30 | 2017-02-22 | 河海大学 | Tester for testing perpendicularity and flatness of rock-like sample and usage method thereof |
| CN209399909U (en) * | 2018-01-03 | 2019-09-17 | 苏州昀石精密模具有限公司 | Multifunctional accurate measuring appliance |
| CN209485241U (en) * | 2019-03-28 | 2019-10-11 | 无锡吉兴汽车声学部件科技有限公司 | A kind of simple high-precision squareness measurement mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191227 |
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| RJ01 | Rejection of invention patent application after publication |