CN113894184A - Gantry movable guide rail straightener - Google Patents
Gantry movable guide rail straightener Download PDFInfo
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- CN113894184A CN113894184A CN202111009051.7A CN202111009051A CN113894184A CN 113894184 A CN113894184 A CN 113894184A CN 202111009051 A CN202111009051 A CN 202111009051A CN 113894184 A CN113894184 A CN 113894184A
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- guide rail
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- 238000001514 detection method Methods 0.000 claims abstract description 60
- 239000000523 sample Substances 0.000 claims abstract description 49
- 238000003825 pressing Methods 0.000 claims abstract description 19
- 238000013459 approach Methods 0.000 claims abstract description 5
- 230000000712 assembly Effects 0.000 claims description 10
- 238000000429 assembly Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 238000004364 calculation method Methods 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/10—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts between rams and anvils or abutments
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a gantry movable guide rail straightener which comprises a rack, wherein the rack is of a gantry structure; the straightening assembly comprises a pressing assembly and a detection assembly; the pressing assembly is movably arranged on the cross beam and comprises a sliding block, a first vertical reciprocating assembly and a pressing head; the detection assembly comprises a plurality of detection probes distributed along the direction of the cross beam; the second vertical reciprocating motion assembly drives the cross beam to translate in the vertical direction so as to enable the detection probe to approach or contact the guide rail placed on the guide rail base; the host machine analyzes and compares the obtained distance or pressure value with a preset zero value, and calculates the curvature of the guide rail corresponding to each detection probe; the output end of the first horizontal reciprocating motion component drives the sliding block to move to a corresponding position along the cross beam according to the curvature, and then the sliding block moves downwards to apply pressure to the guide rail to straighten the guide rail by means of the pressing head.
Description
Technical Field
The invention belongs to the technical field of guide rail production equipment, and particularly relates to a gantry movable guide rail straightening machine.
Background
In the production process of the rolling linear guide rail pair, straightening treatment is required to be carried out at the raw material stage and after quenching and drilling so as to facilitate the processing of the next procedure.
At present, the most main processing method for straightening the guide rail is to measure the bending amount of the guide rail by using a detection feeler gauge, then apply a fixed reverse pressure to the guide rail by using a hydraulic straightening machine according to the measurement result and the experience of a straightening worker, so that the guide rail generates reverse plastic deformation at the bending position, and controls the plastic deformation amount to achieve the aim of straightening the bent guide rail. When the lengths of some guide rails are long, because sections at different positions have bending deformation in different degrees, the reference is difficult to determine and multiple measurement and alignment are needed by reusing the detection feeler gauge for measurement, the labor intensity is high, the efficiency is low, and the guide rails are not beneficial to production and processing.
And current automatic alignment processing machinery, no matter be the member or the wire rod alignment all support the transport through setting up two piece at least guide roller with one side to set up the alignment gyro wheel between two guide roller, and the alignment gyro wheel setting is at the opposite side relative with guide roller, during the member of the different bending amounts of alignment, the alignment of different bending degree members is adapted to the fixed setting of alignment gyro wheel or through the lead screw adjustment with the distance between the guide roller, when the member of the different bending degrees of many places of alignment, the distance regulation and control degree of difficulty is big and numerous and complicated.
Disclosure of Invention
The invention aims to provide a gantry movable guide rail straightening machine, which aims to solve the technical problem of guide rail production straightening.
In order to solve the technical problem, the invention aims to realize that:
a gantry movable guide rail straightener comprises
The gantry type guide rail device comprises a frame, a guide rail base and a supporting frame, wherein the frame is of a gantry type structure and comprises two stand columns, a cross beam and the guide rail base, and the guide rail base is positioned under the cross beam and is parallel to the cross beam;
the straightening assembly comprises a pressing assembly and a detection assembly; the pressing assembly is movably arranged on the cross beam and comprises a sliding block, a first vertical reciprocating assembly and a pressing head, the first vertical reciprocating assembly is fixedly arranged on the sliding block, and the pressing head is fixedly arranged at the output end of the first vertical reciprocating assembly; the detection assembly comprises a plurality of detection probes arranged along the direction of the cross beam, the detection ends of the detection probes face the guide rail base, and the lower end surface of the pressure head is not lower than the lower end surface of the detection probes in the horizontal plane direction;
the second vertical reciprocating motion assembly drives the cross beam to translate in the vertical direction so as to enable the detection probe to approach or contact a guide rail placed on the guide rail base, and therefore the distance between the guide rail and the detection probe in the vertical direction or the pressure value of the guide rail and the detection probe in the vertical direction is obtained;
the host machine analyzes and compares the obtained distance or pressure value with a preset zero value, and calculates the curvature of the guide rail corresponding to each detection probe;
the output end of the first horizontal reciprocating motion component drives the sliding block to move to a corresponding position along the cross beam according to the curvature, and then the sliding block moves downwards by means of the pressure head to apply pressure to the guide rail to straighten the guide rail.
On the basis of the above scheme and as a preferable scheme of the scheme: the slider is sleeved on the cross beam, the first vertical reciprocating motion assembly is fixedly arranged on the upper end face of the slider, and a channel is formed in one end, far away from the first vertical reciprocating motion assembly, of the slider, so that when the slider slides along the cross beam, the detection probe passes through the channel.
On the basis of the above scheme and as a preferable scheme of the scheme: the pressure head through a frame type connecting piece fixed connection in the output of first vertical reciprocating motion subassembly, frame type connecting piece cover is located the slider and first vertical reciprocating motion subassembly is outside, the upper end of frame type connecting piece set firmly in the output of first vertical reciprocating motion subassembly, the pressure head set firmly in the lower extreme of frame type connecting piece.
On the basis of the above scheme and as a preferable scheme of the scheme: still include slider locking subassembly, slider locking subassembly includes wedge and the reciprocal actuating mechanism of wedge straight line, the wedge breach has been seted up to slider both ends opening part, slider locking subassembly set firmly in on the slider, so that the reciprocal actuating mechanism of wedge straight line drives the wedge embedding or withdraw from the wedge breach.
On the basis of the above scheme and as a preferable scheme of the scheme: the number of the sliding block locking assemblies is four, and the four sliding block locking assemblies are symmetrically and fixedly arranged at two ends of the sliding block; the sliding block is characterized in that wedge-shaped notches are formed in the contact surfaces of the two ends of the sliding block and the upper end surface and the lower end surface of the cross beam, and the sliding block locking assembly corresponds to the wedge-shaped notches.
On the basis of the above scheme and as a preferable scheme of the scheme: the wedge-shaped block of the sliding block locking component can be simultaneously embedded into the wedge-shaped gap or withdrawn from the wedge-shaped gap.
On the basis of the above scheme and as a preferable scheme of the scheme: the guide rail base comprises a plurality of bosses which are arranged side by side, and the bosses and the detection probes are arranged at intervals.
In addition, the detection method of the gantry movable guide rail straightener is also disclosed, and comprises the following steps
S1: the beam and the pressure head are in an initial state, and a guide rail is placed on the guide rail base;
s2: the second vertical reciprocating motion assembly drives the cross beam and the detection probe to move downwards to the guide rail to be close to a set distance or to be in contact with the upper end face of the guide rail;
s3: the host machine analyzes and compares the obtained distance or pressure value with a preset zero value, and calculates the curvature of the guide rail corresponding to each detection probe;
s4: the first horizontal reciprocating motion assembly drives the straightening assemblies to move above corresponding positions one by one according to the curvature obtained by calculation of the host and the positions of the corresponding detection probes;
s5: the first vertical reciprocating motion assembly drives the pressure head to move downwards to contact with the guide rail and apply pressure every time the first vertical reciprocating motion assembly moves once;
s6: and after the first horizontal reciprocating motion assembly drives the straightening assembly to move to the position of the last detection probe and the pressure head moves downwards to apply pressure, the straightening is finished, and the comparison assembly returns to the initial state.
On the basis of the above scheme and as a preferable scheme of the scheme: step S5 further includes the second vertical reciprocating component driving the straightening component to move downward by a set distance according to the curvature calculated by the host.
On the basis of the above scheme and as a preferable scheme of the scheme: in the straightening process in step S5, the moving distance of the ram is increased by a constant a after the moving distances of the second vertically reciprocating component and the first vertically reciprocating component are added, and the moving distance is further decreased by the constant a.
Compared with the prior art, the invention has the outstanding and beneficial technical effects that: the relative distance between the guide rail placed on the guide rail base and the detection probes is detected by the detection probes arranged on the cross beam, the bending degree of the guide rail at the corresponding position of each detection probe can be calculated by comparing the relative distance with a preset zero point, and then the straightening assembly is pressed down for straightening according to the bending degree, so that automatic and high-precision guide rail straightening is realized. In addition, the existence clearance that is difficult to avoid between slider and the crossbeam will make the pressure head produce the drunkenness like this at the alignment in-process to influence the alignment precision, through setting up slider locking subassembly with the slider locking when the alignment, eliminate the clearance between slider and the crossbeam, improve the alignment precision, after a point location alignment, slider locking subassembly removes the locking state, the slider alright in order to freely nimble slide along the crossbeam like this.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a alignment assembly;
FIG. 3 is a schematic view of the slide lock assembly in a slide lock state;
fig. 4 is a structural schematic diagram of the slider locking assembly for releasing the slider locking state.
Detailed Description
In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step, based on the given embodiments, fall within the scope of protection of the present application.
A gantry movable guide rail straightener comprises
The device comprises a rack 10, wherein the rack 10 is of a gantry structure and comprises two upright posts 12, a cross beam 13 and a guide rail base 11, and the guide rail base 11 is positioned under the cross beam 13 and is parallel to the cross beam 13; the guide rail base 11 is used for placing the guide rail 50 to be straightened, and the guide rail base 11 preferably comprises a plurality of bosses 111 arranged side by side in the embodiment.
A straightening assembly 20 comprising a pressing assembly and a detecting assembly; the pressing component is movably arranged on the cross beam 13 and comprises a sliding block 23, a first vertical reciprocating component 25 and a pressing head 24, the first vertical reciprocating component 25 is fixedly arranged on the sliding block 23, and the pressing head 24 is fixedly arranged on an output end 251 of the first vertical reciprocating component; the detection assembly comprises a plurality of detection probes 22 distributed along the trend of the cross beam 13, the detection ends of the detection probes 22 face the guide rail base 11, the lower ends of the detection probes are parallel and level, and the lower end face of the pressure head 24 is preferably not lower than the lower end face of the detection probe 22 in the horizontal plane direction, so that the pressure head 24 is prevented from contacting with the guide rail when the detection probes 22 detect, interference is generated, and the detection result is inaccurate. Specifically, in this embodiment, the cross beam 13 is sleeved with the sliding block 23, the first vertical reciprocating component 25 is fixedly disposed on the upper end surface of the sliding block 23, and a channel 231 is disposed at one end of the sliding block 23 away from the first vertical reciprocating component 25, so that when the sliding block 23 slides along the cross beam 12, the detecting probe 22 passes through the channel. The cross beam 13 is preferably in an I-shaped structure, and the sliding block 23 is provided with an I-shaped hole which is matched with the cross beam 13 in the direction; the pressure head 24 is fixedly connected to the output end 251 of the first vertical reciprocating component through a frame-shaped connecting piece 26, the frame-shaped connecting piece 26 is sleeved outside the sliding block 23 and the first vertical reciprocating component 25, the upper end of the frame-shaped connecting piece 26 is fixedly arranged at the output end 251 of the first vertical reciprocating component, the pressure head 24 is fixedly arranged at the lower end of the frame-shaped connecting piece 26, the first vertical reciprocating component preferably selected by the embodiment is an oil cylinder, and then when the output end 251 of the first vertical reciprocating component extends out or retracts, the pressure head can be driven to return to the initial position or push down the guide rail for straightening.
The second vertical reciprocating assembly 30 drives the beam 13 to translate in the vertical direction, so that the detection probe 22 approaches or contacts the guide rail 50 placed on the guide rail base 11, and the distance or the pressure value between the guide rail 50 and the detection probe 22 in the length direction of the guide rail is obtained; specifically, in the present embodiment, the second vertical reciprocating assemblies 30 are respectively disposed on the two vertical columns 12, and each of the second vertical reciprocating assemblies includes a servo motor 31 and a vertically disposed ball screw 32, a nut of the ball screw is fixedly disposed on the cross beam, and then the height of the cross beam can be changed by the number of rotation turns of the servo motor 31.
The host computer (not shown in the figure), the host computer is according to collecting test probe's position signal of telecommunication or the pressure signal of telecommunication, turns into the distance value with test probe's position signal of telecommunication or pressure signal of telecommunication to carry out the analysis with this distance value and preset zero value and compare, calculate the crookedness that reachs every test probe and correspond the department guide rail, thereby for the alignment subassembly pushes down the volume and provide the basis in the alignment process.
The first horizontal reciprocating component 40 is fixedly arranged on the cross beam 13, and the output end of the first horizontal reciprocating component drives the sliding block 23 to move to a corresponding position along the cross beam 13 according to the bending signal output by the host machine, and then the sliding block 24 moves downwards to apply pressure to the guide rail 50 to straighten the guide rail.
Furthermore, a gap is difficult to avoid between the sliding block 23 and the cross beam 13, so that when the pressure head 24 presses down the guide rail during straightening, the generated reaction force can cause the sliding block 23 to move upwards or act on the guide rail, and the pressure head can also move, thereby affecting the straightening precision; therefore, the sliding block locking assembly further comprises a sliding block locking assembly, the sliding block locking assembly comprises a wedge block 28 and a wedge block linear reciprocating driving mechanism 27, the wedge block 28 is fixedly arranged at the output end of the wedge block linear reciprocating driving mechanism 27 through a connecting piece 29, wedge-shaped notches 231 are formed in openings at two ends of the sliding block 23, and the sliding block locking assembly is fixedly arranged on the sliding block 23 so that the wedge block linear reciprocating driving mechanism 27 drives the wedge block 28 to be embedded into or to be separated from the wedge-shaped notches, and therefore locking and unlocking are achieved. In this embodiment, it is further preferable that the four sliding block locking assemblies are symmetrically and fixedly arranged at two ends of the sliding block 23; wedge breach 231 has all been seted up with the contact surface of crossbeam 13 up end and lower terminal surface in slider 23 both ends, slider locking subassembly is corresponding with wedge breach 231, thereby realize the locking of four points in the locking, form four locking points on the four faces of terminal surface contact about also being the slider both ends and the crossbeam, and the wedge of control slider locking subassembly can imbed wedge breach simultaneously or withdraw from wedge breach, thereby improve the alignment precision, after a point location alignment, the locking state is removed to slider locking subassembly, the slider alright in order to freely nimble slide along the crossbeam like this.
In addition, the embodiment also discloses a detection method of the gantry movable guide rail straightener, which comprises the following steps
S1: the beam and the pressure head are in an initial state, and the guide rail is placed on the guide rail base;
s2: the second vertical reciprocating motion assembly drives the cross beam to move downwards to drive the detection probe to move downwards to a preset distance to approach the guide rail or to be in contact with the upper end surface of the guide rail;
s3: the host machine analyzes and compares the obtained distance or pressure value with a preset zero value, and calculates the curvature of the guide rail corresponding to each detection probe;
s4: the first horizontal reciprocating motion assembly drives the straightening assemblies to move above corresponding positions one by one according to the curvature obtained by calculation of the host and the positions of the corresponding detection probes;
s5: the first vertical reciprocating motion assembly drives the pressure head to move downwards to contact with the guide rail and apply pressure every time the first vertical reciprocating motion assembly moves once;
s6: after the first horizontal reciprocating motion assembly drives the straightening assembly to move to the position of the last detection probe and the pressure head moves downwards to apply pressure, the straightening is finished and the straightening assembly returns to the initial state compared with the assembly.
Step S5 further includes the action of the second vertical reciprocating component moving the straightening component downward by a set distance according to the curvature calculated by the host.
In the straightening process of step S5, the moving distance of the ram is increased by a constant a after the moving distances of the second vertically reciprocating component and the first vertically reciprocating component are added, and the moving distance is further decreased by the constant a. That is, the final depression distance of the indenter is equal to the distance that the bending distance detected by the detection probe is additionally superimposed by the value of the constant a.
Further, in order to realize the value a for pressing the guide rail further downward, in this embodiment, it is preferable that the bosses 111 and the detection probes are disposed at intervals, so that the pressing point of the pressing head is located between the two bosses 111, and thus the value a can be realized (in the horizontal plane, if the upper end surface of the boss 111 is a reference surface, the upper end surface of the boss is a positive value, and if the upper end surface of the boss is a negative value, the value a is a negative bending), so that the guide rail at the bending position is subjected to reverse plastic deformation by the value a of the negative bending, and the purpose of straightening the guide rail is achieved.
It should be noted that the software and codes used by the host for performing the analysis and comparison in the present embodiment are the prior art and already used by the company, and the specific software codes do not belong to the protection scope of the present application.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. The utility model provides a portable guide rail straightener in longmen which characterized in that: comprises that
The gantry type guide rail device comprises a frame, a guide rail base and a supporting frame, wherein the frame is of a gantry type structure and comprises two stand columns, a cross beam and the guide rail base, and the guide rail base is positioned under the cross beam and is parallel to the cross beam;
the straightening assembly comprises a pressing assembly and a detection assembly; the pressing assembly is movably arranged on the cross beam and comprises a sliding block, a first vertical reciprocating assembly and a pressing head, the first vertical reciprocating assembly is fixedly arranged on the sliding block, and the pressing head is fixedly arranged at the output end of the first vertical reciprocating assembly; the detection assembly comprises a plurality of detection probes arranged along the direction of the cross beam, the detection ends of the detection probes face the guide rail base, and the lower end surface of the pressure head is not lower than the lower end surface of the detection probes in the horizontal plane direction;
the second vertical reciprocating motion assembly drives the cross beam to translate in the vertical direction so as to enable the detection probe to approach or contact a guide rail placed on the guide rail base, and therefore the distance between the guide rail and the detection probe in the vertical direction or the pressure value of the guide rail and the detection probe in the vertical direction is obtained;
the host machine analyzes and compares the obtained distance or pressure value with a preset zero value, and calculates the curvature of the guide rail corresponding to each detection probe;
the output end of the first horizontal reciprocating motion component drives the sliding block to move to a corresponding position along the cross beam according to the curvature, and then the sliding block moves downwards by means of the pressure head to apply pressure to the guide rail to straighten the guide rail.
2. The gantry-moving guide rail straightener as claimed in claim 1, wherein: the slider is sleeved on the cross beam, the first vertical reciprocating motion assembly is fixedly arranged on the upper end face of the slider, and a channel is formed in one end, far away from the first vertical reciprocating motion assembly, of the slider, so that when the slider slides along the cross beam, the detection probe passes through the channel.
3. The gantry-moving guide rail straightener as claimed in claim 2, wherein: the pressure head through a frame type connecting piece fixed connection in the output of first vertical reciprocating motion subassembly, frame type connecting piece cover is located the slider and first vertical reciprocating motion subassembly is outside, the upper end of frame type connecting piece set firmly in the output of first vertical reciprocating motion subassembly, the pressure head set firmly in the lower extreme of frame type connecting piece.
4. The gantry-moving guide rail straightener as claimed in claim 1, wherein: still include slider locking subassembly, slider locking subassembly includes wedge and the reciprocal actuating mechanism of wedge straight line, the wedge breach has been seted up to slider both ends opening part, slider locking subassembly set firmly in on the slider, so that the reciprocal actuating mechanism of wedge straight line drives the wedge embedding or withdraw from the wedge breach.
5. The gantry-moving guide rail straightener as claimed in claim 4, wherein: the number of the sliding block locking assemblies is four, and the four sliding block locking assemblies are symmetrically and fixedly arranged at two ends of the sliding block; the sliding block is characterized in that wedge-shaped notches are formed in the contact surfaces of the two ends of the sliding block and the upper end surface and the lower end surface of the cross beam, and the sliding block locking assembly corresponds to the wedge-shaped notches.
6. The gantry-moving guide rail straightener as claimed in claim 5, wherein: the wedge-shaped block of the sliding block locking component can be simultaneously embedded into the wedge-shaped gap or withdrawn from the wedge-shaped gap.
7. The gantry-moving guide rail straightener as claimed in claim 1, wherein: the guide rail base comprises a plurality of bosses which are arranged side by side, and the bosses and the detection probes are arranged at intervals.
8. The method for detecting the gantry-moving type guide rail straightening machine according to the claims 1 to 7, characterized in that: comprises the following steps
S1: the beam and the pressure head are in an initial state, and a guide rail is placed on the guide rail base;
s2: the second vertical reciprocating motion assembly drives the cross beam and the detection probe to move downwards to the guide rail to be close to a set distance or to be in contact with the upper end face of the guide rail;
s3: the host machine analyzes and compares the obtained distance or pressure value with a preset zero value, and calculates the curvature of the guide rail corresponding to each detection probe;
s4: the first horizontal reciprocating motion assembly drives the straightening assemblies to move above corresponding positions one by one according to the curvature obtained by calculation of the host and the positions of the corresponding detection probes;
s5: the first vertical reciprocating motion assembly drives the pressure head to move downwards to contact with the guide rail and apply pressure every time the first vertical reciprocating motion assembly moves once;
s6: and after the first horizontal reciprocating motion assembly drives the straightening assembly to move to the position of the last detection probe and the pressure head moves downwards to apply pressure, the straightening is finished, and the comparison assembly returns to the initial state.
9. The gantry-moving guide rail straightener as claimed in claim 8, wherein: step S5 further includes the second vertical reciprocating component driving the straightening component to move downward by a set distance according to the curvature calculated by the host.
10. The gantry-moving guide rail straightener as claimed in claim 9, wherein: in the straightening process in step S5, the moving distance of the ram is increased by a constant a after the moving distances of the second vertically reciprocating component and the first vertically reciprocating component are added, and the moving distance is further decreased by the constant a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111009051.7A CN113894184B (en) | 2021-08-31 | 2021-08-31 | Gantry movable guide rail straightener |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111009051.7A CN113894184B (en) | 2021-08-31 | 2021-08-31 | Gantry movable guide rail straightener |
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| CN113894184A true CN113894184A (en) | 2022-01-07 |
| CN113894184B CN113894184B (en) | 2024-11-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113828656A (en) * | 2021-08-31 | 2021-12-24 | 浙江建鑫型钢科技股份有限公司 | Special straightener for movable head type guide rail |
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| CN201493355U (en) * | 2009-07-10 | 2010-06-02 | 长春汇凯科技有限公司 | Automatic straightener for thin-walled tubes |
| CN105458041A (en) * | 2015-12-25 | 2016-04-06 | 中国重型机械研究院股份公司 | Self-propelled automatic pressure straightening machine for gantry |
| CN212254864U (en) * | 2020-06-22 | 2020-12-29 | 舟山市质量技术监督检测研究院 | Automatic detection and replacement device for testing head of indentation instrument |
| CN111618133A (en) * | 2020-06-27 | 2020-09-04 | 滕州市尚大自动化装备有限公司 | Full-automatic mobile gantry type straightener |
| CN212944737U (en) * | 2020-08-21 | 2021-04-13 | 富田自动化科技(常熟)有限公司 | Linear guide rail straightening tool |
| CN112845685A (en) * | 2020-12-23 | 2021-05-28 | 浙江建鑫型钢科技有限公司 | Multifunctional straightening and torque correcting integrated machine |
| CN113828656A (en) * | 2021-08-31 | 2021-12-24 | 浙江建鑫型钢科技股份有限公司 | Special straightener for movable head type guide rail |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113828656A (en) * | 2021-08-31 | 2021-12-24 | 浙江建鑫型钢科技股份有限公司 | Special straightener for movable head type guide rail |
| CN113828656B (en) * | 2021-08-31 | 2024-11-08 | 浙江建鑫型钢科技股份有限公司 | Special straightener of moving head type guide rail |
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