CN108465987B - Perpendicularity adjusting device and operation method thereof - Google Patents
Perpendicularity adjusting device and operation method thereof Download PDFInfo
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- CN108465987B CN108465987B CN201810497127.7A CN201810497127A CN108465987B CN 108465987 B CN108465987 B CN 108465987B CN 201810497127 A CN201810497127 A CN 201810497127A CN 108465987 B CN108465987 B CN 108465987B
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 238000003466 welding Methods 0.000 claims abstract description 28
- 239000000758 substrate Substances 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 description 9
- 239000000956 alloy Substances 0.000 description 8
- 229910045601 alloy Inorganic materials 0.000 description 8
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
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- 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
-
- 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
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Machine Tool Units (AREA)
Abstract
The invention is suitable for the technical field of cutter welding, and discloses a verticality adjusting device and an operation method thereof. The utility model provides a straightness adjusting device hangs down, includes the mount pad, the mount pad includes mounting substrate, Y is to rotor plate and linking board mutually perpendicular, Y is to rotor plate and mounting substrate pivot connection through the pivot, still including the fixture that is used for centre gripping bar, a combination slip table that is used for adjusting fixture and removes in the horizontal direction and a rotary mechanism that is used for controlling fixture and rotate in the horizontal direction, rotary mechanism locates on the mount pad, rotary mechanism connects in combination slip table, combination slip table fixed connection is in fixture. The verticality adjusting device and the operation method thereof provided by the invention can be used for rapidly adjusting and clamping the verticality of the bar in a rapid, accurate and controllable manner, so that the time cost is saved, the welding coaxiality of the bar can be ensured, and the welding quality of a cutter is improved.
Description
Technical Field
The invention belongs to the technical field of cutter welding, and particularly relates to a verticality adjusting device and an operation method thereof.
Background
When drilling and milling products aiming at hard alloy welding tools, certain requirements are provided for the precision of holes or grooves to be machined, an important index affecting the precision of the machined holes or grooves is the coaxiality of the drill tip of the tool, how to ensure the welding coaxiality of the drill tip of the hard alloy welding tools, the welding coaxiality is controlled in a stable range, and the stability and the precision of the tool of welding process equipment determine the coaxiality, wherein the perpendicularity factor in the tool is more important. Under the condition of compact structure of the existing equipment, the device for adjusting the perpendicularity of the clamped bar in the equipment is not enough to meet the requirement of quick adjustment and also is not enough to ensure the stability of welding coaxiality, and most of the existing perpendicularity adjusting seats are X, Y dovetail combined sliding seats, firstly, the precision of the sliding table is low, the clearance fit of the dovetail groove is difficult to process, and the precision is seriously lost due to abrasion caused by long-term adjustment and use; secondly, the rotation adjustment amount of the sliding table adjusting screw is uncontrollable, and the adjustment is not intuitive, so that the adjustment time is long; in addition, in the adjustment of rotation around a horizontal axis, most of the adjustment is still performed by adopting a simple bolt adjustment mode, the adjustment amount of the adjustment cannot be visually displayed, and the adjustment is troublesome and time is wasted.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a verticality adjusting device and an operation method thereof, which can quickly, accurately and controllably adjust and clamp the verticality of a bar, save time cost, ensure the welding coaxiality of the bar and improve the welding quality of a cutter.
The technical scheme of the invention is as follows: the utility model provides a straightness adjusting device hangs down, includes the mount pad, the mount pad includes mounting substrate, Y to rotor plate and linking board, Y to rotor plate with linking board mutually perpendicular, Y to rotor plate pass through the pivot with mounting substrate pivot is connected, still including the fixture that is used for centre gripping bar, be used for adjusting fixture is the combination slip table that moves in the horizontal direction and be used for control fixture is rotatory rotary mechanism in the horizontal direction, rotary mechanism locates on the mount pad, rotary mechanism connect in combination slip table, combination slip table fixed connection in fixture.
Specifically, fixture include with the fixed C template is connected to combination slip table lower extreme, locate installation piece on the C template, locate be used for loading on the installation piece the carrier of bar, locate on the installation piece with the carrier cooperation is used for compressing tightly the briquetting of bar with locate on the installation piece be used for the drive briquetting rotatory wobbling drive, the briquetting with the installation piece pivot is connected, the carrier with the briquetting corresponds the setting.
Specifically, the rotary mechanism comprises an X-axis rotary component for adjusting the deflection angle of the bar in the X-axis direction and a Y-axis rotary component for adjusting the deflection angle of the bar in the Y-axis direction, wherein the X-axis rotary component and the Y-axis rotary component are correspondingly arranged, the X-axis rotary component is connected with the connecting plate, and the Y-axis rotary component is arranged on the Y-direction rotary plate.
Specifically, the X-axis rotating assembly comprises an X-axis rotating plate, an X-axis rotating fixing plate and an X-axis differential head, wherein the X-axis rotating plate is fixedly connected to the upper end of the combined sliding table, the X-axis rotating fixing plate is fixedly arranged on the connecting plate through a bolt lock, the X-axis rotating plate is connected with the rotating shaft of the X-axis rotating fixing plate through an X-axis rotating shaft, the connecting plate is provided with a first locking piece used for locking and fixing the X-axis rotating plate, the X-axis differential head is installed on the X-axis rotating fixing plate, and a measuring rod of the X-axis differential head abuts against the X-axis rotating plate.
Specifically, a gap is provided between the X-axis rotating plate and the X-axis rotating fixed plate.
Specifically, a first elastic piece is arranged in a gap between the X-axis rotating plate and the X-axis rotating and fixing plate, and the elastic piece is arranged opposite to the X-axis micro head.
Specifically, the Y-axis rotating assembly comprises a Y-axis differential head and a Y-axis differential head mounting plate, wherein the Y-axis differential head mounting plate is locked and fixed on the mounting substrate, the Y-axis differential head mounting plate is arranged above the Y-axis rotating plate, the Y-axis differential head is arranged on the Y-axis differential head mounting plate, a Y-axis differential measuring rod abuts against the Y-axis rotating plate, a guide rod is arranged between the Y-axis rotating plate and the Y-axis differential head mounting plate, and a second elastic piece is sleeved on the guide rod.
Specifically, the mounting substrate is provided with a second locking member for locking and fixing the Y-direction rotating plate.
The invention also provides an operation method of the perpendicularity adjusting device, which adopts the perpendicularity adjusting device and comprises the following steps:
s1: controlling the clamping mechanism to clamp and fix the bar stock;
s2: the combined sliding table is controlled to enable the clamping mechanism to move in the horizontal direction, the position of the bar stock in the horizontal direction is adjusted, and the bar stock is conveyed to a welding station section;
s3: and controlling the X-axis rotating assembly or/and the Y-axis rotating assembly to enable the bar to rotate, and adjusting the verticality of the bar.
Specifically, in step S3, before the adjustment of the X-axis rotating assembly, the first locking member is released, and after the adjustment of the X-axis rotating assembly is completed, the first locking member is locked; and before the Y-axis rotating assembly is adjusted, the second locking piece is loosened, and after the Y-axis rotating assembly is adjusted, the second locking piece is locked.
According to the verticality adjusting device and the operation method thereof, the movement of the bar stock in the horizontal direction is adjusted through the control combination sliding table, the bar stock is adjusted to rotate in the horizontal direction through the control rotating mechanism, the adjustment of the verticality of the adjusted bar stock is achieved, the change quantity of the bar stock can be intuitively displayed under the action of the micro head, the verticality of the clamped bar stock can be quickly, accurately and controllably adjusted, the welding coaxiality of the bar stock is guaranteed, the processing efficiency is improved, the processing quality is improved, and the operation is quick, simple and convenient, and good in practicability.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a verticality adjustment device according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a verticality adjustment device according to an embodiment of the present invention;
FIG. 3 is an exploded view of a verticality adjustment device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an X-axis rotating assembly in a verticality adjustment device according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a carrier in a clamping mechanism of a verticality adjustment device according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a pressing block in a clamping mechanism of a verticality adjusting device according to an embodiment of the present invention.
Description of the embodiments
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
It should be noted that, in the embodiments of the present invention, terms such as left, right, up, and down are merely relative concepts or references to normal use states of the product, and should not be construed as limiting.
As shown in fig. 1 to 3, the verticality adjusting device provided by the embodiment of the invention is used for welding and clamping a hard alloy welding tool (including but not limited to a hard alloy welding tool) to ensure the welding coaxiality of the tool. Including mount pad 1, mount pad 1 includes mounting substrate 11, Y to rotor plate 12 and linking board 13, Y to rotor plate 12 with linking board 13 mutually perpendicular, Y to rotor plate 12 pass through the pivot with mounting substrate 11 pivot is connected, makes Y to rotor plate 12 can rotate around the pivot, and the straightness adjusting device that hangs down still includes fixture 2 that is used for centre gripping bar 5, is used for adjusting fixture 2 is in the combination slip table 3 that moves in the horizontal direction (defining as X axis direction and Y axis direction) and is used for controlling fixture 2 is in the rotary mechanism 4 that rotates in the horizontal direction (defining as X axis direction and Y axis direction), rotary mechanism 4 locates on the mount pad 1, rotary mechanism 4 connect in combination slip table 3, combination slip table 3 fixed connection in fixture 2, wherein, combination slip table 3 can accurate control fixture 2 along X axis or/and Y axis direction rectilinear motion's distance under the effect of differentiating the head. When in operation, the verticality adjusting device is operated in three steps: the first step, the bar 5 is clamped and fixed through the clamping mechanism 2; secondly, controlling the clamping mechanism 2 to move in the horizontal direction by utilizing the combined sliding table 3, and conveying the bar 5 to a welding station section; and thirdly, adjusting the rotating mechanism 4 to control the rotation of the bar 5 in the X-axis direction and the Y-axis direction so as to coaxially align the bar 5 with the hard alloy welded with the bar 5. Through combined action of the combined sliding table 3 and the rotating mechanism 4, the position of the bar 5 can be quickly, accurately and controllably adjusted, so that the purpose of adjusting and clamping the bar 5 vertically is achieved, the stability of the welding coaxiality of the bar 5 is ensured, the processing efficiency is improved, and the welding quality is improved.
Specifically, as shown in fig. 1 to 3, the clamping mechanism 2 includes a C-shaped plate 21 fixedly connected to the lower end of the combined sliding table 3, a mounting block 22 disposed on the C-shaped plate 21, a carrying member 23 disposed on the mounting block 22 and used for loading the bar 5, a pressing block 24 disposed on the mounting block 22 and matched with the carrying member 23 and used for pressing the bar 5, and a driving member 25 disposed on the mounting block 22 and used for driving the pressing block 24 to swing in a rotating manner, wherein the pressing block 24 is connected with the mounting block 22 in a rotating manner, and the carrying member 23 is disposed corresponding to the pressing block 24. Wherein the assembly between the C-plate 21, the mounting block 22, the carrier 23 and the press block 24 is compact to ensure that the perpendicularity error of the bar 5 in the clamping mechanism 2 is small. The working process of the clamping mechanism 2 is as follows: the bar 5 is placed on the bearing piece 23, and the driving piece 25 is started to drive the pressing block 24 to rotate and swing, so that the pressing block is matched with the bearing piece 23, and the bar 5 is clamped.
In the embodiment of the invention, a tension spring 26 can be arranged between the driving piece 25 and the pressing block 24, so that the resetting capability of the pressing block 24 is improved.
In the embodiment of the present invention, the driving member 25 is a pen-shaped cylinder, which has light weight and small volume, and can save installation space. In practical applications, a hydraulic cylinder, a motor, or the like may be used as the driving member 25 to drive the pressing block 24 to rotate and oscillate.
Specifically, as shown in fig. 5, the carrier 23 is provided with a receiving groove 231 for receiving the bar 5, and the notch of the receiving groove 231 may have a V-shaped structure or an arc-shaped structure, so as to help to improve the stability of clamping the bar 5.
In the embodiment of the invention, as shown in fig. 3, the bearing member 23 is fixed on the mounting block 22 by a bolt, wherein the bearing member 23 is provided with a long-waist-shaped hole 232 for the bolt to pass through, the mounting block 22 is provided with a mounting groove for accommodating the bearing member 23, the bolt passes through the long-waist-shaped hole 232 to fix the bearing member 23 in the mounting groove (i.e. the bearing member 23 is embedded in the mounting block 22), and the position of the bearing member 23 is limited by the mounting groove so as to improve the stability of clamping of the bearing member 23 in the moving process, and meanwhile, the position of the bearing member 23 along the direction of the mounting groove can be adjusted by utilizing the long-waist-shaped hole 232 so as to bear bars 5 with different specifications, so that the bearing member 23 can be effectively matched with the pressing block 24.
In the embodiment of the invention, as shown in fig. 6, the pressing block 24 is in a zigzag shape, and comprises a pressing head 241, a swinging shaft 242 and a pressing rod 243, the installation block 22 can be provided with a shaft hole for the swinging shaft 242 to pass through, the swinging shaft 242 passes through the shaft hole to be connected with a rotating shaft of the installation block 22, one end of the swinging shaft 242 is connected with the pressing head 241, the other end of the swinging shaft 242 is connected with one end of the pressing rod 243, and the other end of the pressing rod 243 is connected with the air cylinder 25.
Specifically, as shown in fig. 1 to 3, the rotation mechanism 4 includes an X-axis rotation assembly 41 for adjusting the angle of deflection of the bar 5 in the X-axis direction and a Y-axis rotation assembly 42 for adjusting the angle of deflection of the bar 5 in the Y-axis direction, the X-axis rotation assembly 41 and the Y-axis rotation assembly 42 are disposed in correspondence, and the X-axis rotation assembly 41 is connected to the engagement plate 13, and the Y-axis rotation assembly 42 is disposed on the Y-axis rotation plate 12. The order of operation of the X-axis rotating assembly 41 and the Y-axis rotating assembly 42 is not limited, and the X-axis rotating assembly 41 may be independently operated, but the operation of the Y-axis rotating assembly 42 requires the cooperation of the X-axis rotating assembly 41 to achieve the perpendicularity adjustment of the bar 5.
Specifically, as shown in fig. 1 to 3, the X-axis rotating assembly 41 includes an X-axis rotating plate 410, an X-axis rotating fixing plate 411 and an X-axis micro-head 412, the X-axis rotating plate 410 is fixedly connected to the upper end of the combined sliding table 3, the combined sliding table 3 can rotate along with the X-axis rotating plate 410 when the X-axis rotating plate 410 rotates, the X-axis rotating fixing plate 411 is fixedly fastened to the linking plate 13 through a bolt lock, the X-axis rotating plate 410 is rotatably connected to the X-axis rotating fixing plate 411 through an X-axis rotating shaft 413, the linking plate 13 is provided with a first locking member (not shown in the drawing) for locking and fixing the X-axis rotating plate 410, the X-axis micro-head 412 is mounted on the X-axis rotating fixing plate 411, and a measuring rod of the X-axis micro-head 412 abuts against the X-axis rotating plate 410. In order to ensure that the X-axis rotation plate 410 can effectively receive the variation from the X-axis micro head 412, the X-axis micro head 412 may be provided at the middle of the side of the X-axis rotation fixing plate 411. The relation between the X-axis rotating plate 410 and the connecting plate 13 is removed through the first locking piece, and under the adjustment of the X-axis differentiating head 412, the X-axis rotating plate 410 rotates around the X-axis rotating shaft 413 positively and negatively, so that the combined sliding table 3 is driven to deflect, the X-axis rotating shaft 413 plays a role in connection, meanwhile, the clearance error can be eliminated through the precise matching of the shaft holes, and the rotation precision of the X-axis rotating plate 410 is improved.
In the embodiment of the invention, the connecting plate 13 and the X-axis rotation fixing plate 411 are mutually perpendicular, and the connecting plate 13 can be further provided with a clamping structure 131 for clamping the X-axis rotation fixing plate 411, so that the problem that the X-axis rotation fixing plate 411 is unstable to support and influence the adjustment precision of the X-axis rotation assembly 41 when the X-axis rotation assembly 41 is adjusted is avoided.
Specifically, as shown in fig. 1 to 3, a gap is provided between the X-axis rotating plate 410 and the X-axis rotating fixing plate 411, so that the X-axis rotating plate 410 has a space for deflection, and the size of the gap is an important factor affecting the deflection stroke of the X-axis rotating plate 410, the deflection stroke of the X-axis rotating plate 410 determines the deflection angle of the bar 5 in the X-axis direction, and by changing the size of the gap, the maximum value of the deflection angle of the bar 5 in the X-axis direction can be controlled.
Specifically, as shown in fig. 3, a first elastic member 414 is disposed in a gap between the X-axis rotating plate 410 and the X-axis rotating and fixing plate 411, and the first elastic member 414 is disposed opposite to the X-axis micro head, so that an elastic force exists between the X-axis rotating plate 410 and the X-axis rotating and fixing plate 411, which not only can play a role of compression buffering, but also is helpful for resetting the X-axis rotating plate 410.
In practical applications, in order to ensure sufficient elastic restoring capability between the X-axis rotating plate 410 and the X-axis rotating and fixing plate 411, a plurality of first elastic members 414 may be provided. In the embodiment of the present invention, the first elastic member 414 is a rectangular compression spring, the X-axis rotation fixing plate 411 is provided with a threaded hole for accommodating the rectangular compression spring, the rectangular compression spring is placed into the threaded hole and fixed by a screw 415, and the elastic force of the rectangular compression spring is determined by adjusting the tightness of the screw 415.
In the embodiment of the present invention, as shown in fig. 4, under the action of the X-axis differentiating head 412, the X-axis rotating plate 410 rotates relative to the X-axis rotating fixing plate 411, the X-axis rotating plate 410 has a boss 4100, meanwhile, the X-axis rotating fixing plate is provided with a middle square groove 4110 matched with the boss 4100, and the middle square groove 4110 is in clearance fit with the boss 4100, so that errors in adjusting the perpendicularity of the bar 5 caused by axial movement of the X-axis rotating plate 410 during adjustment rotation can be avoided.
Specifically, as shown in fig. 1 to 3, the Y-axis rotating assembly 42 includes a Y-axis micro head 421 and a Y-axis micro head mounting plate 420, the Y-axis micro head mounting plate 420 is locked and fastened on the mounting substrate 11, the Y-axis micro head mounting plate 420 is disposed above the Y-axis rotating plate 12, the Y-axis micro head 421 is disposed on the Y-axis micro head mounting plate 420, and the measuring rod of the Y-axis micro is abutted against the Y-axis rotating plate 12, a guide rod 422 is disposed between the Y-axis rotating plate 12 and the Y-axis micro head mounting plate 420, a second elastic member 423 is sleeved on the guide rod 422, and the Y-axis micro head 421 and the guide rod 422 are symmetrically disposed with a shaft pin as a center. The Y-axis micro-head 421 has the functions of fine adjustment in advance and retreat and rigidity limitation, under the action of the Y-axis micro-head 421, the Y-axis rotating plate 12 can rotate around the shaft pin, and further the combined sliding table 3 is driven to deflect, and when the Y-axis rotating plate 12 rotates, the second elastic piece 423 can play a role of compression buffering and can help the Y-axis rotating plate 12 to elastically reset. In the embodiment of the present invention, the second elastic member 423 is a compression spring.
Specifically, the mounting substrate 11 is provided with a second locking member (not shown in the drawing) for locking and fixing the Y-direction rotating plate 12, which plays a role of locking and limiting the Y-direction rotating plate 12, so as to prevent the Y-direction rotating plate 12 from rotating around the shaft pin in an inactive state, thereby affecting the verticality of the bar 5, that is, only when the Y-axis rotating assembly 42 works, the Y-direction rotating plate 12 can rotate around the shaft pin.
Specifically, as shown in fig. 1 to 3, one end of the connecting plate 13 is fastened to the Y-direction rotating plate 12 by a pin lock and is close to one end of the Y-axis micro-head 421, when the Y-direction rotating plate 12 rotates to drive the X-axis rotating assembly 41 to rotate together, the connecting plate 13 and the Y-direction rotating plate 12 are arranged vertically to each other, and the X-axis rotating assembly 41 and the Y-axis rotating assembly 42 can better cooperate with the combined sliding table 3 in the direction, so as to reduce the error of the installation verticality.
Specifically, in order to enable the X-axis rotating plate 410 and the Y-axis rotating plate 12 to effectively feed back the variation amounts of the X-axis differential head 412 and the Y-axis differential head 421, thereby ensuring the sensitivity of the adjustment of the X-axis rotating assembly 41 and the Y-axis rotating assembly 42, the measuring bars of the X-axis differential head 412 and the Y-axis differential head 421 may be ground into hemispherical shapes, or a connection ball may be provided between the measuring bars of the X-axis differential head 412 and the X-axis rotating plate 410, and between the measuring bars of the Y-axis differential head 421 and the Y-axis rotating plate 12, that is, the contact between the X-axis differential head 412 and the X-axis rotating plate 410, and the contact between the Y-axis differential head 421 and the Y-axis rotating plate 12 may be set as point contact.
The invention also provides an operation method of the verticality adjusting device, which adopts the verticality adjusting device and comprises the following steps:
s1: the clamping mechanism 2 is controlled to clamp and fix the bar 5;
s2: the combined sliding table 3 is controlled to enable the clamping mechanism 2 to move in the horizontal direction, the position of the bar 5 in the horizontal direction is adjusted, and the bar 5 is conveyed to a welding station section;
s3: the X-axis rotating assembly 41 and/or the Y-axis rotating assembly 42 are/is controlled to enable the bar 5 to rotate, and the verticality of the bar 5 is adjusted.
The specific operation is as follows:
firstly, preparing bar 5 and hard alloy, mounting the verticality adjusting device on a machine table through a mounting substrate 11, properly adjusting the position of a bearing piece 23, placing the bar 5 into the bearing piece 23, driving a cylinder 25 to control a pressing block 24 to swing and match with the bearing piece 23 to clamp and fix the bar 5; then, the clamping mechanism 2 is controlled to move in the horizontal direction (namely the X-axis direction and the Y-axis direction) through the sliding table assembly, the bar 5 is accurately conveyed to a welding station section, and the combined sliding table 3 is locked; then, according to the position of the hard alloy welded with the bar 5, the rotation angle of the bar 5 in the X-axis direction or/and the Y-axis direction is precisely controlled by adjusting the X-axis rotation assembly 41 and/or the Y-axis rotation assembly 42 (because the clamping mechanism 2 is fixedly connected with the combined sliding table 3, and the rotating mechanism 4 acts on the combined sliding table 33, the combined sliding table 3 deflects under the action of the rotating mechanism 4, and then drives the clamping mechanism 2 to deflect), so that the bar 5 is coaxially aligned with the hard alloy. Before the adjustment of the X-axis rotating assembly 41, a first locking member (not shown in the drawing) is released, the connection between the X-axis rotating plate 410 and the adapter plate 13 is disconnected, so that the X-axis rotating plate 410 can rotate around the X-axis rotating shaft 413 to drive the combined sliding table 3 to rotate, after the adjustment of the X-axis rotating assembly 41 is completed, the first locking member is locked, the connection between the X-axis rotating plate 410 and the adapter plate 13 is restored, the X-axis rotating plate 410 and the adapter plate 13 form a whole, the rotation of the X-axis rotating plate 410 is prevented, and the welding error of the bar 5 caused by the fact that the error or the contact with the X-axis rotating assembly 41 in the subsequent operation affects the perpendicularity of the bar 5 is avoided; before the Y-axis rotating assembly 42 is adjusted, a second locking piece (not shown in the drawing) is loosened, the connection between the Y-axis rotating plate 12 and the mounting substrate 11 is disconnected, meanwhile, the first locking piece is in a locking state, the Y-axis rotating plate 12 can rotate around a shaft pin under the action of the Y-axis rotating assembly 42, the X-axis rotating assembly 41 is driven to deflect and simultaneously acts on the X-axis rotating assembly 41 to drive the combined sliding table 3 to rotate, after the Y-axis rotating assembly 42 is adjusted, the second locking piece is locked, the Y-axis rotating plate 12 and the mounting substrate 11 are integrated, and welding errors of the bar 5 caused by errors or contact with the Y-axis rotating assembly 42 and influence on the perpendicularity of the bar 5 are avoided in subsequent operation.
According to the verticality adjusting device and the operation method thereof provided by the embodiment of the invention, the combined sliding table 3 and the rotating mechanism 4 are combined and designed, the position relation between the combined sliding table 3 and the rotating mechanism 4 is reasonably designed, the moving distance of the bar 5 in the horizontal direction is adjusted through the sliding table component, the rotating mechanism 4 is controlled to adjust the rotating angle of the bar 5 in the horizontal direction, the two are combined, the verticality of the bar 5 can be accurately, quickly and controllably adjusted, the stability of the welding coaxiality is ensured, the welding quality is improved, the time cost is saved, the variation of the bar 5 can be intuitively displayed through the differential heads, the operation convenience is improved, the practicability is high, and the reliability is good.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, or alternatives falling within the spirit and principles of the invention.
Claims (6)
1. The perpendicularity adjusting device comprises a mounting seat, wherein the mounting seat comprises a mounting substrate, a Y-direction rotating plate and a connecting plate, the Y-direction rotating plate is perpendicular to the connecting plate, and the Y-direction rotating plate is connected with a rotating shaft of the mounting substrate through a shaft pin; the clamping mechanism comprises a C-shaped plate fixedly connected with the lower end of the combined sliding table, a mounting block arranged on the C-shaped plate, a bearing piece arranged on the mounting block and used for loading the bar stock, a pressing block arranged on the mounting block and matched with the bearing piece and used for pressing the bar stock, and a drive arranged on the mounting block and used for driving the pressing block to rotate and swing, wherein the pressing block is connected with a rotating shaft of the mounting block, and the bearing piece is correspondingly arranged with the pressing block; the rotating mechanism comprises an X-axis rotating assembly for adjusting the deflection angle of the bar in the X-axis direction and a Y-axis rotating assembly for adjusting the deflection angle of the bar in the Y-axis direction, the X-axis rotating assembly and the Y-axis rotating assembly are correspondingly arranged, the X-axis rotating assembly is connected with the connecting plate, and the Y-axis rotating assembly is arranged on the Y-direction rotating plate; the X-axis rotating assembly comprises an X-axis rotating plate, an X-axis rotating fixing plate and an X-axis differential head, the X-axis rotating plate is fixedly connected to the upper end of the combined sliding table, the X-axis rotating fixing plate is fixedly arranged on the connecting plate through a bolt lock, the X-axis rotating plate is connected with a rotating shaft of the X-axis rotating fixing plate through an X-axis rotating shaft, the connecting plate is provided with a first locking piece used for locking and fixing the X-axis rotating plate, the X-axis differential head is arranged on the X-axis rotating fixing plate, and a measuring rod of the X-axis differential head props against the X-axis rotating plate; the Y-axis rotating assembly comprises a Y-axis differential head and a Y-axis differential head mounting plate, the Y-axis differential head mounting plate is locked and fixed on the mounting substrate, the Y-axis differential head mounting plate is arranged above the Y-axis rotating plate, the Y-axis differential head is arranged on the Y-axis differential head mounting plate, a Y-axis differential measuring rod abuts against the Y-axis rotating plate, a guide rod is arranged between the Y-axis rotating plate and the Y-axis differential head mounting plate, and a second elastic piece is sleeved on the guide rod.
2. The verticality adjustment device according to claim 1, wherein a gap is provided between the X-axis rotating plate and the X-axis rotating fixing plate.
3. The verticality adjustment device according to claim 2, wherein a gap between the X-axis rotating plate and the X-axis rotating fixing plate is provided with a first elastic member, and the elastic member is disposed opposite to the X-axis micro head.
4. The verticality adjustment device according to claim 1, wherein the mounting substrate is provided with a second locking member for locking and fixing the Y-direction rotation plate.
5. A method of operating a perpendicularity adjusting apparatus according to any one of claims 1 to 4, comprising the steps of:
s1: controlling the clamping mechanism to clamp and fix the bar stock;
s2: the combined sliding table is controlled to enable the clamping mechanism to move in the horizontal direction, the position of the bar stock in the horizontal direction is adjusted, and the bar stock is conveyed to a welding station section;
s3: and controlling the X-axis rotating assembly or/and the Y-axis rotating assembly to enable the bar to rotate, and adjusting the verticality of the bar.
6. The method of claim 5, wherein in step S3, the first locking member is released before the adjustment of the X-axis rotating assembly, and the first locking member is locked after the adjustment of the X-axis rotating assembly is completed; and before the Y-axis rotating assembly is adjusted, the second locking piece is loosened, and after the Y-axis rotating assembly is adjusted, the second locking piece is locked.
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