CN208774066U - 3D printer test equipment - Google Patents
3D printer test equipment Download PDFInfo
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- CN208774066U CN208774066U CN201821367324.9U CN201821367324U CN208774066U CN 208774066 U CN208774066 U CN 208774066U CN 201821367324 U CN201821367324 U CN 201821367324U CN 208774066 U CN208774066 U CN 208774066U
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Abstract
The utility model relates to 3D printer test equipments, the more particularly, to test equipment of the 3D printing spray head mobile accuracy of detection 3D printer.By the movement of X-axis linear guide, Y-axis linear guide, Z axis linear guide this three axis, mobile bar can arbitrarily move this three axis along X, Y, Z.When test, 3D printer to be measured is placed on objective table, the 3D printing spray head of 3D printer to be measured is along X, Y, the mobile pre-determined distance value of any axis direction of Z, processor control mobile bar follows the mobile pre-determined distance value of the moving direction of 3D printing spray head, since the mobile accuracy of mobile bar is higher than the mobile accuracy of 3D printing spray head, and distance detection sensor detects the moving distance of mobile bar and 3D printing spray head respectively and send to processor, processor compares the distance that the two actually moves accordingly, user can adjust the mobile accuracy of 3D printing spray head according to testing result in this way, to improve the mobile accuracy of 3D printing spray head.
Description
Technical field
The utility model relates to the 3D printing spray heads of 3D printer test equipment, more particularly, to detection 3D printer to move
The test equipment of dynamic precision.
Background technique
3D printing is the rapid shaping technique based on mathematical model, is passed through using adhesive materials such as metal or plastics
The mode that successively prints manufactures product.With the rapid development of the relevant technologies, 3D printing be widely used in engineering, automobile,
In aerospace and medical industries.Current 3D printer common on the market mainly uses the construction of single 3D printing spray head, is full
The structure precision requirement of sufficient product, the mobile accuracy of 3D printing spray head need very accurate.If 3D printing spray head is unable to accurate movement,
The performance of the workpiece processed is seriously affected, but the movement of 3D printer selftest 3D printing spray head is accurately sometimes
There are biggish errors, therefore the equipment for designing the 3D printing spray head mobile accuracy of a set of relatively accurate detection 3D printer
It is extremely urgent.
Summary of the invention
The purpose of the utility model is to provide the 3D printer test equipments for the mobile accuracy for being able to detect 3D printing spray head.
The utility model provides 3D printer test equipment, including rack and processor, and rack is equipped with intermediate hollow out
Test platform, test platform are equipped with the X-axis linear guide moved in the X-axis direction, and the sliding of X-axis linear guide is provided with the first sliding
Platform, the first sliding platform are equipped with the Y-axis linear guide moved along the y axis, and the sliding of Y-axis linear guide is provided with the second sliding
Platform, the second sliding platform are vertically arranged with mounting platform, and mounting platform is provided with the Z axis linear guide moved along Z-direction,
The sliding of Z axis linear guide is provided with third sliding platform, and third sliding platform is equipped with mobile bar and for detecting mobile bar movement
The distance detection sensor of distance, test platform lower section are equipped with the objective table for placing 3D printer to be measured, 3D printing to be measured
The 3D printing spray head of machine moves pre-determined distance value along any axis direction of X, Y, Z, and processor control mobile bar follows 3D printing to spray
The mobile pre-determined distance value of the moving direction of head, distance detection sensor detect the 3D printing spray head after movement and between mobile bars
Distance, and the range data is sent to processor.
It wherein, is respectively the X-axis sensing for being used to detect moving distance along the x axis there are three distance detection sensors
Device, the Y-axis sensor for detecting moving distance along the y axis and for detect along Z-direction moving distance Z axis sensing
Device, X-axis sensor, Y-axis sensor and Z axis sensor are all connected with processor.
Wherein, the range measurement stroke of Z axis sensor is greater than X-axis sensor and Y-axis sensor.
Wherein, the first sliding platform, the second sliding platform and third sliding platform with corresponding lead-screw drive mechanism
Connection.
Wherein, third sliding platform is additionally provided with Z axis cylinder, and the movable end of Z axis cylinder is fixedly connected with mobile bar.
Wherein, mobile bar is equipped with pressure sensor, is used to measure the pressure suffered by any axis direction of X, Y, Z
Value, and the pressure value is sent to processor.
It wherein, further include loading cart for support objective table, the one side of rack is provided with for the disengaging of loading cart
Inlet and outlet.
Wherein, rack is additionally provided with the locking device for locking loading cart.
Wherein, there are two locking devices, inlet and outlet two sides are separately positioned on, each locking device includes motor, connection
Bar and gag lever post, one end of the movable end connection connecting rod of motor, the hinged gag lever post of the other end of connecting rod, motor pass through connection
Bar drives gag lever post clamping loading cart.
The utility model has the following beneficial effects: passing through X-axis linear guide, Y-axis linear guide, Z axis linear guide this three axis
Movement, mobile bar can arbitrarily move this three axis along X, Y, Z.When test, 3D printer to be measured is placed on objective table, to
The 3D printing spray head for surveying 3D printer moves pre-determined distance value along any axis direction of X, Y, Z, and processor control mobile bar follows
Mobile pre-determined distance value of the moving direction of 3D printing spray head, since the mobile accuracy of mobile bar is higher than the movement of 3D printing spray head
Precision, and distance detection sensor detects the moving distance of mobile bar and 3D printing spray head respectively and send to processor, processor
Compare the distance that the two actually moves accordingly to say if the moving distance of 3D printing spray head is greater than the moving distance of mobile bar
The moving distance of bright 3D printing spray head is excessive；If the moving distance of 3D printing spray head is less than the moving distance of mobile bar, illustrate
The moving distance of 3D printing spray head is too small；If the moving distance of 3D printing spray head is equal to the moving distance of mobile bar, illustrate 3D
The moving distance of printing head is accurate；User can adjust the mobile accuracy of 3D printing spray head according to testing result in this way,
To improve the mobile accuracy of 3D printing spray head.
Detailed description of the invention
Using attached drawing, the utility model is described in further detail, but the embodiment in attached drawing is not constituted to the utility model
Any restrictions for those of ordinary skill in the art without creative efforts, can also be according to following attached
Figure obtains other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model 3D printer test equipment.
Fig. 2 is the structural schematic diagram that the utility model 3D printer test equipment removes shell.
Fig. 3 is the structural schematic diagram that the utility model 3D printer test equipment removes another angle of shell.
Fig. 4 is the structural schematic diagram that the utility model 3D printer test equipment removes the another angle of shell.
Fig. 5 is the partial enlarged view of A in Fig. 4.
Include: 1 into Fig. 5 in Fig. 1 --- rack, 2 --- test platform, 211 --- X-axis linear guide, 212 --- the
One sliding platform, 221 --- Y-axis linear guide, 222 --- the second sliding platform, 231 --- mounting platform, 232 --- Z axis
Linear guide, 233 --- third sliding platform, 234 --- mobile bar, 241 --- X-axis sensor, 242 --- Y-axis sensor,
243 --- Z axis sensor, 25 --- Z axis cylinder, 26 --- pressure sensor, 3 --- objective table, 4 --- loading cart,
5 --- locking device, 51 --- motor, 52 --- connecting rod, 53 --- gag lever post 53,6 --- shells.
Specific embodiment
The utility model is further described with the following Examples.
The utility model 3D printer test equipment, as shown in Figures 1 to 4, including shell 6, rack 1 and processor, machine
Frame 1 is equipped with the test platform 2 of intermediate hollow out, and test platform 2 is equipped with the X-axis linear guide 211 moved in the X-axis direction, and X-axis is straight
The sliding of line guide rail 211 is provided with the first sliding platform 212, and the first sliding platform 212 is equipped with the Y-axis straight line moved along the y axis
Guide rail 221, the sliding of Y-axis linear guide 221 are provided with the second sliding platform 222, and the second sliding platform 222 is vertically arranged with installation
Platform 231, mounting platform 231 are provided with the Z axis linear guide 232 moved along Z-direction, the sliding setting of Z axis linear guide 232
Have a third sliding platform 233, third sliding platform 233 be equipped with mobile bar 234 and for detect 234 moving distance of mobile bar away from
The objective table 3 for placing 3D printer to be measured, the 3D of 3D printer to be measured are equipped with from detection sensor, below test platform 2
Printing head follows 3D printing spray head towards the mobile pre-determined distance value of any axis direction of X, Y, Z, processor control mobile bar 234
Moving direction moves the pre-determined distance value, between the 3D printing spray head and mobile bar 234 after distance detection sensor detection is mobile
Distance, and the range data is sent to processor.Pass through X-axis linear guide 211, Y-axis linear guide 221, Z axis linear guide
The movement of 232 this three axis, mobile bar 234 can arbitrarily move this three axis along X, Y, Z.When test, 3D printer to be measured is placed
On objective table 3, the 3D printing spray head of 3D printer to be measured moves pre-determined distance value along any axis direction of X, Y, Z, is passed with X-axis
For sensor 241,3D printing spray head moves pre-determined distance value S along X-axis line direction, and processor controls mobile bar 234 along X-axis line side
To pre-determined distance value S is also moved, since the mobile accuracy of mobile bar 234 is higher than the mobile accuracy of 3D printing spray head, i.e. mobile bar
The distance of 234 movements is more accurate than the distance of the movement of 3D printing spray head, and then distance detection sensor detects movement respectively
The moving distance of bar 234 and 3D printing spray head is simultaneously sent to processor, and processor compares the distance that the two actually moves accordingly, if
The moving distance of 3D printing spray head is greater than the moving distance of mobile bar 234, then illustrates 3D printing spray head in the movement in X-axis line direction
Apart from excessive；If moving distance of the 3D printing spray head in X-axis line direction is less than the moving distance of mobile bar 234, illustrate that 3D is beaten
The moving distance for printing spray head is too small；If 3D printing spray head X-axis line direction moving distance be equal to mobile bar 234 movement away from
From then illustrating that the moving distance of 3D printing spray head is accurate；User can adjust 3D printing spray head according to testing result in this way
Mobile accuracy in X-axis line direction, to improve 3D printing spray head in the mobile accuracy in X-axis line direction.Y and z axis direction
Test philosophy is as X-axis line direction.
In the present embodiment, in order to increase the mobile accuracy of each sliding platform, the first sliding platform 212, the second sliding platform
222 and third sliding platform 233 with corresponding lead-screw drive mechanism connect, each lead-screw drive mechanism is respectively X-axis lead screw
Transmission mechanism, Y-axis lead-screw drive mechanism and Z axis lead-screw drive mechanism.
In the present embodiment, there are three distance detection sensors, is respectively the X for being used to detect moving distance along the x axis
Axle sensor 241, the Y-axis sensor 242 for detecting moving distance along the y axis and for detect along Z-direction move away from
From Z axis sensor 243, X-axis sensor 241, Y-axis sensor 242 and Z axis sensor 243 are all connected with processor.Due to each
The moving distance that axis direction has a special distance detection sensor to carry out detection mobile bar 234, thus it is detected
Moving distance it is more accurate.Preferably, the range measurement stroke of Z axis sensor 243 is greater than X-axis sensor 241 and Y-axis senses
The measurement range of device 242, such Z axis sensor 243 is bigger.
In the present embodiment, third sliding platform 233 is additionally provided with Z axis cylinder 25, and the movable end of Z axis cylinder 25 is fixedly connected with shifting
Lever 234, when mobile bar 234 is needed when z axis direction is mobile, can first control Z axis cylinder 25 move mobile bar 234 with
Coarse adjustment is carried out, controls Z axis lead-screw drive mechanism again then to move mobile bar 234 to carry out accurate adjustment, passes through coarse adjustment and accurate adjustment
In conjunction with, it is possible to reduce mobile bar 234 is in the z axis direction mobile time adjusted.
It is mobile in order to detect the maximum pressure that 3D printing spray head can be born in X, Y, Z this three axis direction in the present embodiment
Bar 234 is equipped with pressure sensor 26, is used to measure the pressure value suffered by any axis direction of X, Y, Z, and the pressure
Value is sent to processor.By taking X-axis line direction as an example, 3D printing spray head is fixed, and processor controls mobile bar 234 along X-axis line side
To movement and 3D printing spray head is compressed, until 3D printing spray head moves, is recorded in the mobile instantaneous pressure of 3D printing spray head
Pressure value detected by sensor 26 can thus measure the maximum pressure that 3D printing spray head can be born in X-axis line direction.
In the present embodiment, as shown in Figure 4 and Figure 5, objective table 3 is carried for convenience, there is the loading for support objective table 3
Cart 4, the one side of rack 1 are provided with the inlet and outlet passed in and out for loading cart 4.In order to be fixed on loading cart 4 in rack 1 not
Dynamic, rack 1 is additionally provided with the locking device 5 for locking loading cart 4.Preferably, it there are two locking devices 5, is respectively set
In inlet and outlet two sides, each locking device 5 includes motor 51, connecting rod 52 and gag lever post 53, and the movable end of motor 51, which connects, to be connected
One end of extension bar 52, the hinged gag lever post 53 of the other end of connecting rod 52, motor 51 drive gag lever post 53 to block by connecting rod 52
Tight loading cart 4.
Finally it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected range, although being explained in detail referring to preferred embodiment to the utility model, this field it is general
Lead to it will be appreciated by the skilled person that can be with the technical solution of the present invention is modified or equivalently replaced, without departing from this
The spirit and scope of utility model technical solution.
Claims (9)
1.3D printer test equipment, which is characterized in that including rack and processor, the test that rack is equipped with intermediate hollow out is flat
Platform, test platform are equipped with the X-axis linear guide moved in the X-axis direction, and the sliding of X-axis linear guide is provided with the first sliding platform,
First sliding platform is equipped with the Y-axis linear guide moved along the y axis, and the sliding of Y-axis linear guide is provided with the second sliding platform,
Second sliding platform is vertically arranged with mounting platform, and mounting platform is provided with the Z axis linear guide moved along Z-direction, and Z axis is straight
The sliding of line guide rail is provided with third sliding platform, and third sliding platform is equipped with mobile bar and for detecting mobile bar moving distance
Distance detection sensor, test platform lower section are equipped with the objective table for placing 3D printer to be measured, the 3D of 3D printer to be measured
Printing head moves pre-determined distance value along any axis direction of X, Y, Z, and processor control mobile bar follows the shifting of 3D printing spray head
The mobile pre-determined distance value in dynamic direction, between the 3D printing spray head and mobile bar after distance detection sensor detection is mobile away from
From, and the range data is sent to processor.
2. 3D printer test equipment according to claim 1, which is characterized in that there are three distance detection sensors,
Respectively it is used to detect the X-axis sensor of moving distance along the x axis, the Y-axis for detecting moving distance along the y axis senses
Device and for detecting the Z axis sensor along Z-direction moving distance, X-axis sensor, Y-axis sensor and Z axis sensor are all connected with
Processor.
3. 3D printer test equipment according to claim 2, which is characterized in that the range measurement stroke of Z axis sensor
Greater than X-axis sensor and Y-axis sensor.
4. 3D printer test equipment according to claim 1 or 2, which is characterized in that the first sliding platform, the second sliding
Platform and third sliding platform are connected with corresponding lead-screw drive mechanism.
5. 3D printer test equipment according to claim 2, which is characterized in that third sliding platform is additionally provided with Z axis gas
The movable end of cylinder, Z axis cylinder is fixedly connected with mobile bar.
6. 3D printer test equipment according to claim 1, which is characterized in that mobile bar is equipped with pressure sensor,
It send for measuring the pressure value suffered by any axis direction of X, Y, Z, and the pressure value to processor.
7. 3D printer test equipment according to claim 1, which is characterized in that further include the load for support objective table
Object cart, the one side of rack are provided with the inlet and outlet for the disengaging of loading cart.
8. 3D printer test equipment according to claim 7, which is characterized in that rack is additionally provided with to be pushed away for locking loading
The locking device of vehicle.
9. 3D printer test equipment according to claim 8, which is characterized in that there are two locking devices, sets respectively
It sets in inlet and outlet two sides, each locking device includes motor, connecting rod and gag lever post, and the movable end of motor connects the one of connecting rod
End, the hinged gag lever post of the other end of connecting rod, motor drive gag lever post clamping loading cart by connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821367324.9U CN208774066U (en) | 2018-08-23 | 2018-08-23 | 3D printer test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821367324.9U CN208774066U (en) | 2018-08-23 | 2018-08-23 | 3D printer test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208774066U true CN208774066U (en) | 2019-04-23 |
Family
ID=66158230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821367324.9U Active CN208774066U (en) | 2018-08-23 | 2018-08-23 | 3D printer test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208774066U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111014956A (en) * | 2019-10-31 | 2020-04-17 | 西安铂力特增材技术股份有限公司 | Displacement positioning system and method based on high-energy beam scanning device |
| CN114379251A (en) * | 2022-01-06 | 2022-04-22 | 北新建材（嘉兴）有限公司 | High-resolution multi-row spray printing system for gypsum board production |
-
2018
- 2018-08-23 CN CN201821367324.9U patent/CN208774066U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111014956A (en) * | 2019-10-31 | 2020-04-17 | 西安铂力特增材技术股份有限公司 | Displacement positioning system and method based on high-energy beam scanning device |
| CN111014956B (en) * | 2019-10-31 | 2021-11-23 | 西安铂力特增材技术股份有限公司 | Displacement positioning system and method based on high-energy beam scanning device |
| CN114379251A (en) * | 2022-01-06 | 2022-04-22 | 北新建材（嘉兴）有限公司 | High-resolution multi-row spray printing system for gypsum board production |
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