CN216421754U - Spiral locking mechanism used in vertical machining center - Google Patents
Spiral locking mechanism used in vertical machining center Download PDFInfo
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- CN216421754U CN216421754U CN202122600339.3U CN202122600339U CN216421754U CN 216421754 U CN216421754 U CN 216421754U CN 202122600339 U CN202122600339 U CN 202122600339U CN 216421754 U CN216421754 U CN 216421754U
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- mounting panel
- cup jointed
- locking mechanism
- grip block
- screw
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- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 29
- 230000008093 supporting effect Effects 0.000 claims description 32
- 230000009471 action Effects 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 238000003754 machining Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of locking mechanism, and a spiral locking mechanism that vertical machining center used is disclosed, the mounting panel comprises a mounting plate, the left and right sides at mounting panel top all is provided with the grip block, the lead screw has been cup jointed in the middle part activity of mounting panel, the surface screw thread of lead screw has cup jointed the thread bush, the top of thread bush run through the mounting panel and with the bottom fixed connection of grip block, the gag lever post has been cup jointed in both sides activity all around the mounting panel is inside. The utility model discloses a set up lead screw, reset spring, fixed plate and bolt, rotatory lead screw can drive the stable motion of grip block through the thread bush, and can further promote two grip blocks to move in opposite directions through the stopper under reset spring's elasticity recovering action to can reach and accelerate the effect that two grip blocks pressed from both sides tight work piece, and last rotatory bolt can further press from both sides tightly the work piece through two fixed plates under the cooperation of locating lever.
Description
Technical Field
The utility model belongs to the technical field of locking mechanism, specifically a spiral locking mechanism that vertical machining center used.
Background
The vertical machining center is a machining center with the axis of a main shaft perpendicular to a workbench and is mainly suitable for machining complex parts such as plates, discs, molds and small shells; the vertical machining center can complete the procedures of milling, boring, drilling, tapping, using cutting threads and the like; the vertical machining center is at least three-axis two-linkage, and generally can realize three-axis three-linkage; some of the devices can be controlled by five shafts and six shafts; the height of the upright post of the vertical machining center is limited, and the machining range of box type workpieces is reduced, which is the defect of the vertical machining center; but the workpiece of the vertical machining center is convenient to clamp and position; the moving track of the cutting tool is easy to observe, the debugging program is convenient to check and measure, and the problems can be found in time to carry out shutdown treatment or modification.
At present, vertical machining center generally has the advantage that the multistation is handled simultaneously, and different machining-position all need independent positioning fixture will wait to process the work piece and lock to the cutter is handled it, and current vertical machining is fixed with the mode of positioning locking mechanism that the bolt is screwed generally or is pressed from both sides through other modes, and former locking effect is better but slower when speed operation, and the latter can reach the effect of locking fast, but its locking effect is not good, consequently needs to improve it.
Meanwhile, in practical use, the tool or the workpiece is locked by a friction clamping manner, so that the structure has the defects that the positioning is inaccurate when the tool holder is fed, the tool is easy to withdraw or the workpiece is easy to shift when the cutting force is overlarge, and once the locking efficiency is too strong, the situation that the tool and the workpiece are damaged due to rigid impact is easy to generate, so that the improvement is also needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above problem, the utility model provides a spiral locking mechanism that vertical machining center used has quick locking and the advantage of being convenient for adjust.
In order to achieve the above object, the utility model provides a following technical scheme: a spiral locking mechanism used in a vertical machining center comprises a mounting plate, clamping plates are arranged on the left side and the right side of the top of the mounting plate, a screw rod is movably sleeved in the middle of the mounting plate, a thread sleeve is sleeved on the outer surface of the screw rod in a threaded manner, the top of the thread bush penetrates through the mounting plate and is fixedly connected with the bottom of the clamping plate, the front side and the rear side of the interior of the mounting plate are movably sleeved with limiting rods, the outer surface of the limiting rod is movably sleeved with a limiting block, the top of the limiting block penetrates through the mounting plate and is fixedly connected with the bottom of the clamping plate, the outer surface of the limiting rod is movably sleeved with a return spring positioned outside the limiting block, through the reset spring who sets up, rotatory lead screw passes through the thread bush and drives the grip block motion simultaneously can promote the grip block motion through the stopper under reset spring's cooperation to further accelerate the efficiency of two grip blocks motion in opposite directions.
As a preferred technical scheme of the utility model, the quantity of grip block is two, two the equal swing joint in opposite directions of grip block has the fixed plate, the quantity of fixed plate is two, two the middle part swing joint at the fixed plate back face has the bolt, the other end of bolt runs through the grip block and cup joints, two with the inner wall screw thread of grip block the equal fixedly connected with in opposite directions of fixed plate is located the locating lever of both sides around the bolt, the other end of locating lever runs through the grip block and cup joints with the inside activity of grip block, because the setting of fixed plate, can drive the fixed plate through rotatory bolt and remove after the grip block presss from both sides tightly the work piece to can further improve the stable effect of centre gripping to the work piece.
As a preferred technical scheme of the utility model, the bottom of mounting panel is provided with the mount pad, the mounting groove has been seted up at the top of mount pad, the supporting shoe has been cup jointed in the inside activity of mounting groove, the top of supporting shoe run through the mounting groove and with the bottom fixed connection of mounting panel, through the supporting shoe that sets up, not only can play good supporting effect to the mounting panel under the cooperation of threaded rod, can play the effect of buffering to the mounting panel is whole under the cooperation with spacing spring moreover.
As an optimal technical scheme of the utility model, the inside of supporting shoe is fixed to have cup jointed the bearing housing, the bearing frame has been cup jointed in the inside activity of bearing housing, swing joint has the ball between bearing housing and the bearing frame, because the setting of bearing frame, can play good supporting effect to the mounting panel through threaded rod and supporting shoe under the cooperation of bearing housing and ball, can drive the supporting shoe rotatory when avoiding rotatory threaded rod under the cooperation of bearing frame simultaneously.
As a preferred technical scheme of the utility model, the threaded rod has been cup jointed to the internal thread of bearing frame, the threaded rod about both ends all run through the bearing frame and with mounting groove inner wall swing joint, through the threaded rod that sets up, the staff of can being convenient for reaches the effect of removing two threaded blocks through rotatory threaded rod to reach the effect that changes the degree that limit spring received the extrusion and takes place deformation.
As a preferred technical scheme of the utility model, the surface screw thread of threaded rod has cup jointed the thread piece that is located the supporting shoe left and right sides, the quantity of thread piece is two, two the equal fixedly connected with spacing spring in the face of the thread piece in opposite directions, the other end of spacing spring respectively with the left and right sides fixed connection of supporting shoe, because the setting of thread piece, can drive two thread pieces at the threaded rod and change the extrusion dynamics to spacing spring after removing, and then reach the dynamics that changes spacing spring extrusion supporting shoe to the extruded dynamics that bears when can realizing adjusting workpiece and cutter contact.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up lead screw, reset spring, fixed plate and bolt, rotatory lead screw can drive the stable motion of grip block through the thread bush under the cooperation of gag lever post and stopper, and can further promote two grip blocks to move in opposite directions through the stopper under reset spring's elasticity recovering action to can reach and accelerate the effect that two grip blocks pressed from both sides tight work piece, and last rotatory bolt can further press from both sides tightly the work piece through two fixed plates under the cooperation of locating lever.
2. The utility model discloses a set up supporting shoe, bearing frame, threaded rod and spacing spring, can be to the whole good supporting effect that starts of mounting panel under the cooperation of supporting shoe, threaded rod and thread piece, and rotatory threaded rod can reach the elasticity restorability that changes spacing spring and have through thread piece and supporting shoe extrusion spacing spring, and then can reach the extrusion power that needs bear when changing the work piece and receiving the cutter promotion to reach and adjust the effect of carrying out different degree processing to workpiece surface.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic front sectional view of the present invention;
FIG. 4 is a schematic top sectional view of the position of the stop lever according to the present invention;
fig. 5 is a partially enlarged structural view of a portion a in fig. 3.
In the figure: 1. mounting a plate; 2. a clamping plate; 3. a screw rod; 4. a threaded sleeve; 5. a limiting rod; 6. a limiting block; 7. a return spring; 8. a fixing plate; 9. a bolt; 10. positioning a rod; 11. a mounting seat; 12. mounting grooves; 13. a support block; 14. a bearing housing; 15. a bearing seat; 16. a ball bearing; 17. a threaded rod; 18. a thread block; 19. and a limiting spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in figures 1 to 5, the utility model provides a spiral locking mechanism used in a vertical machining center, which comprises a mounting plate 1, clamping plates 2 are arranged on the left and right sides of the top of the mounting plate 1, a screw rod 3 is movably sleeved in the middle of the mounting plate 1, a thread sleeve 4 is sleeved on the outer surface of the screw rod 3, the top of the thread sleeve 4 penetrates through the mounting plate 1 and is fixedly connected with the bottom of the clamping plate 2, limiting rods 5 are movably sleeved on the front and back sides of the inside of the mounting plate 1, a limiting block 6 is movably sleeved on the outer surface of the limiting rod 5, the top of the limiting block 6 penetrates through the mounting plate 1 and is fixedly connected with the bottom of the clamping plate 2, a reset spring 7 positioned outside the limiting block 6 is movably sleeved on the outer surface of the limiting rod 5, through the reset spring 7, the screw rod 3 is rotated to drive the clamping plate 2 to move through the thread sleeve 4, and simultaneously, the clamping plate 2 can be pushed to move through the limiting block 6 under the cooperation of the reset spring 7, thereby further accelerating the efficiency of the movement of the two clamping plates 2 towards each other.
Wherein, the quantity of grip block 2 is two, the equal swing joint in opposite directions face of two grip blocks 2 has fixed plate 8, the quantity of fixed plate 8 is two, the middle part swing joint at two fixed plate 8 back faces has bolt 9, the other end of bolt 9 runs through grip block 2 and cup joints with the inner wall screw thread of grip block 2, the equal fixedly connected with in back of the body of two fixed plate 8 is located the locating lever 10 of both sides around bolt 9, the other end of locating lever 10 runs through grip block 2 and cup joints with the inside activity of grip block 2, because the setting of fixed plate 8, can drive fixed plate 8 through swivel bolt 9 and remove after grip block 2 presss from both sides the work piece, thereby can further improve the stable effect of centre gripping to the work piece.
Wherein, the bottom of mounting panel 1 is provided with mount pad 11, mounting groove 12 has been seted up at the top of mount pad 11, supporting shoe 13 has been cup jointed in the inside activity of mounting groove 12, the top of supporting shoe 13 run through mounting groove 12 and with the bottom fixed connection of mounting panel 1, through the supporting shoe 13 that sets up, not only can play good supporting effect to mounting panel 1 under the cooperation of threaded rod 17, can play the effect of buffering to mounting panel 1 whole under the cooperation with spacing spring 19 moreover.
Wherein, the fixed bearing housing 14 that has cup jointed in inside of supporting shoe 13, bearing frame 15 has been cup jointed in the inside activity of bearing housing 14, swing joint has ball 16 between bearing housing 14 and the bearing frame 15, because the setting of bearing frame 15, can play good supporting effect to mounting panel 1 through threaded rod 17 and supporting shoe 13 under the cooperation of bearing housing 14 and ball 16, can avoid driving supporting shoe 13 rotatory when rotatory threaded rod 17 under the cooperation of bearing frame 15 simultaneously.
Wherein, the threaded rod 17 has been cup jointed to the internal thread of bearing frame 15, threaded rod 17 about both ends all run through bearing frame 15 and with mounting groove 12 inner wall swing joint, through the threaded rod 17 that sets up, can be convenient for the staff reach the effect of removing two screw blocks 18 through rotatory threaded rod 17 to reach the effect that changes the degree that limit spring 19 received the extrusion and takes place deformation.
Wherein, the surface screw thread of threaded rod 17 has cup jointed the screw thread piece 18 that is located the supporting shoe 13 left and right sides, the quantity of screw thread piece 18 is two, the equal fixedly connected with spacing spring 19 of the face in opposite directions of two screw thread pieces 18, spacing spring 19's the other end respectively with the left and right sides fixed connection of supporting shoe 13, because the setting of screw thread piece 18, can drive two screw thread pieces 18 at threaded rod 17 and change the extrusion dynamics to spacing spring 19 after removing, and then reach the dynamics that changes spacing spring 19 extrusion supporting shoe 13, thereby can realize bearing extruded dynamics when adjusting work piece and cutter contact.
The utility model discloses a theory of operation and use flow:
firstly, a workpiece is placed at the top of the mounting plate 1 and between the two clamping plates 2, then the rotary screw rod 3 can drive the two clamping plates 2 to move oppositely through the threaded sleeve 4 under the matching of the limiting rod 5 and the limiting block 6, and simultaneously the two clamping plates 2 can be further pushed to move oppositely through the limiting block 6 under the elastic force restoring action of the reset spring 7, so that the workpiece can be rapidly preliminarily clamped, and then the rotary bolt 9 can drive the two fixing plates 8 to move oppositely under the limitation of the positioning rod 10, so that the workpiece can be further rapidly clamped;
the rotary threaded rod 17 can drive the two threaded blocks 18 to move, the two threaded blocks 18 can be moved under the matching of the supporting block 13 to extrude or pull the limiting spring 19, and then the elastic force recovery performance of the limiting spring 19 is changed, so that when a tool contacts and extrudes a workpiece, the tool can be positioned in different degrees through the mounting plate 1 and the limiting spring 19, and the extrusion force of the tool on the workpiece is changed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a spiral locking mechanism that vertical machining center used, includes mounting panel (1), its characterized in that: the utility model discloses a novel mounting panel, including mounting panel (1), mounting panel (2), lead screw (3) have all been provided with in the left and right sides at mounting panel (1) top, the middle part activity of mounting panel (1) has been cup jointed lead screw (3), thread bush (4) have been cup jointed to the surface screw thread of lead screw (3), the top of thread bush (4) run through mounting panel (1) and with the bottom fixed connection of clamping panel (2), gag lever post (5) have been cup jointed in the equal activity in both sides around mounting panel (1) inside, stopper (6) have been cup jointed in the surface activity of gag lever post (5), the top of stopper (6) run through mounting panel (1) and with the bottom fixed connection of clamping panel (2), reset spring (7) that are located stopper (6) outside have been cup jointed in the surface activity of gag lever post (5).
2. The screw-type locking mechanism for a vertical machining center according to claim 1, wherein: the quantity of grip block (2) is two, two the equal swing joint in face to face of grip block (2) has fixed plate (8), the quantity of fixed plate (8) is two, two the middle part swing joint at the fixed plate (8) back mutually has bolt (9), the other end of bolt (9) runs through grip block (2) and cup joints with the inner wall screw thread of grip block (2), two the equal fixedly connected with in face to back of the body of fixed plate (8) is located locating lever (10) of bolt (9) front and back both sides, the other end of locating lever (10) runs through grip block (2) and cup joints with the inside activity of grip block (2).
3. The screw-type locking mechanism for a vertical machining center according to claim 1, wherein: the bottom of mounting panel (1) is provided with mount pad (11), mounting groove (12) have been seted up at the top of mount pad (11), supporting shoe (13) have been cup jointed in the inside activity of mounting groove (12), the top of supporting shoe (13) run through mounting groove (12) and with the bottom fixed connection of mounting panel (1).
4. A screw-type locking mechanism for a vertical machining center according to claim 3, wherein: the inside of supporting shoe (13) is fixed cup joints bearing housing (14), bearing frame (15) have been cup jointed in the inside activity of bearing housing (14), swing joint has ball (16) between bearing housing (14) and bearing frame (15).
5. The screw-type locking mechanism for a vertical machining center according to claim 4, wherein: the threaded rod (17) is sleeved on the inner thread of the bearing seat (15), and the left end and the right end of the threaded rod (17) penetrate through the bearing seat (15) and are movably connected with the inner wall of the mounting groove (12).
6. A screw-type locking mechanism for a vertical machining center according to claim 5, wherein: the outer surface of the threaded rod (17) is sleeved with two thread blocks (18) located on the left side and the right side of the supporting block (13) in a threaded manner, the opposite surfaces of the two thread blocks (18) are fixedly connected with limiting springs (19), and the other ends of the limiting springs (19) are fixedly connected with the left side and the right side of the supporting block (13) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122600339.3U CN216421754U (en) | 2021-10-28 | 2021-10-28 | Spiral locking mechanism used in vertical machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122600339.3U CN216421754U (en) | 2021-10-28 | 2021-10-28 | Spiral locking mechanism used in vertical machining center |
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| Publication Number | Publication Date |
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| CN216421754U true CN216421754U (en) | 2022-05-03 |
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| CN202122600339.3U Active CN216421754U (en) | 2021-10-28 | 2021-10-28 | Spiral locking mechanism used in vertical machining center |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115142669A (en) * | 2022-08-05 | 2022-10-04 | 中国建筑土木建设有限公司 | Formwork support system and method of use |
| CN116190741A (en) * | 2023-03-03 | 2023-05-30 | 芜湖同优科技股份有限公司 | Hydrogen fuel cell stack packaging structure |
-
2021
- 2021-10-28 CN CN202122600339.3U patent/CN216421754U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115142669A (en) * | 2022-08-05 | 2022-10-04 | 中国建筑土木建设有限公司 | Formwork support system and method of use |
| CN116190741A (en) * | 2023-03-03 | 2023-05-30 | 芜湖同优科技股份有限公司 | Hydrogen fuel cell stack packaging structure |
| CN116190741B (en) * | 2023-03-03 | 2025-09-09 | 芜湖同优新能源股份有限公司 | Hydrogen fuel cell stack packaging structure |
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Effective date of registration: 20240409 Address after: 211200 No. 700, Tianshengqiao Avenue, yongyang street, Lishui District, Nanjing, Jiangsu Province Patentee after: Amaco Machine Tool (Nanjing) Co.,Ltd. Country or region after: China Address before: Room 1-301, No. 22, Yantou Road, Huayang village, Wangting Town, Xiangcheng District, Suzhou, Jiangsu 215000 Patentee before: AMACO (Suzhou) Intelligent Equipment Co.,Ltd. Country or region before: China |