CN102528513A - Self-locking adjusting device and method for using same - Google Patents
Self-locking adjusting device and method for using same Download PDFInfo
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- CN102528513A CN102528513A CN2011104548492A CN201110454849A CN102528513A CN 102528513 A CN102528513 A CN 102528513A CN 2011104548492 A CN2011104548492 A CN 2011104548492A CN 201110454849 A CN201110454849 A CN 201110454849A CN 102528513 A CN102528513 A CN 102528513A
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Abstract
The invention discloses a self-locking adjusting device and a method for using the same. The self-locking adjusting device mainly comprises a lever arm and a top seat. The lever arm comprises two mutually parallel support plates and three pins connected with the two support plates, the lower portions of the support plates are bent inwards, pin holes are arranged on the upper portions, at bent positions and on the lower portions of the support plates respectively, and the three pins penetrate into the pin holes of the two support plates respectively and are integrally welded with the support plates. The top seat comprises a bottom plate and two connecting plates parallelly arranged on the bottom plate, notches matched with the pins penetrating into the pin holes on the upper portions of the support plates are arranged on one side of each connecting plate, and the pins penetrating into the notches of the two connecting plates and the pin holes of the two support plates are integrally welded. The method for using the self-locking adjusting device includes: mounting the pins on the lower portions of the support plates in a T-shaped groove of a worktable; tightly attaching the bent positions of the pins to the surface of the worktable to realize self-locking; and driving a workpiece to move along the T-shaped groove of the worktable by the aid of a jack serving as power to adjust micro-displacement of the workpiece.
Description
Technical field
The invention belongs to the Machining Technology field, relate to a kind of adjusting device, relate in particular to a kind of self-locking adjusting device and method for using thereof along the displacement of workbench T type slot length direction adjustment workpiece.
Background technology
Along with the manufacturing fast development in the world, large-sized mining grinding mill becomes the leading products on metallurgical and the building materials market.But on the grinding mill barrel fixedly the bolt hole of liner plate all be to process by numerical control floor type boring and milling machine for a long time in the cylindrical shell roll-forming welding back that finishes; Cost is very high, in order to enhance productivity, reduces the technology cost; Under the situation that satisfies the product instructions for use; Make every effort to through some advanced plant equipment,, before steel plate rolls, adopt the mode of the dull and stereotyped boring of cylindrical shell to reach the serviceability of product like numerical control planer-type drilling machine etc.The outstanding problem of manufacturing for such structural member is the assurance of borehole accuracy.
The accurate location of workpiece is one of key factor to the assurance of borehole accuracy.The location technology of workpiece on T type groove workbench; Traditional method be on workbench according to the spacing of adjacent two T type grooves, make corresponding self-locking base, and adopt at least two T type bolts that the self-locking base is locked on the workbench; This method operation is more loaded down with trivial details; Waste time and energy, precision is difficult to guarantee, in application, has significant limitation.
Summary of the invention
For addressing the above problem; The purpose of this invention is to provide a kind of make self-locking adjusting device and method for using thereof simple, easy to use; It can be on T type groove workbench, and along the displacement of workbench T type slot length direction adjustment workpiece, displacement is below 1～1.5mm; Make workpiece arrive needed position, realize precisely location.
For realizing the foregoing invention purpose, the present invention adopts following technical scheme:
A kind of self-locking adjusting device; It mainly comprises lever arm and footstock; Said lever arm is made up of two gripper shoes parallel to each other and the bearing pin that connects two gripper shoes; The gripper shoe bottom curves inwardly, and gripper shoe top, knee and bottom offer pin-and-hole A, pin-and-hole B and pin-and-hole C respectively, and bearing pin A, bearing pin B, bearing pin C are located in respectively among the pin-and-hole A, pin-and-hole B, pin-and-hole C of two gripper shoes and are integrally welded with gripper shoe; Said footstock is made up of a base plate and two connecting plates that are set in parallel on the base plate, and a side of connecting plate offers the notch that matches with bearing pin A; Bearing pin A is located among the pin-and-hole A of the notch of two connecting plates, two gripper shoes, and connecting plate and gripper shoe are integrally welded via bearing pin A, and two connecting plates of footstock are arranged on two gripper shoe outsides of lever arm.
Described self-locking adjusting device, its aduncate angle in gripper shoe bottom is 3 ~ 5 °.
Described self-locking adjusting device, the length of its bearing pin C are less than the width 5～8mm of groove under the workbench T type groove, and the diameter of bearing pin C is less than the degree of depth 2～3mm of groove under the workbench T type groove.
Described self-locking adjusting device; Its lever arm gripper shoe pin-and-hole B bottom surface is gone up the last groove depth big 1～2mm of the distance of end face than T type groove with pin-and-hole C, and the distance of the center of pin-and-hole A to the bottom surface of pin-and-hole B equates with the distance that power set act on application point to the workbench surface on the workpiece.
A kind of self-locking adjusting device method for using, it may further comprise the steps:
(1), winch to workpiece on the workbench that has T type groove of machining apparatus with overhead traveling crane;
(2), the self-locking adjusting device be positioned over need with the workbench that has T type groove of workpiece contact area on, bearing pin C is contained in the workbench T type groove, bearing pin C top is resisted against on the boss face of T type groove, bearing pin B and workbench surface are close to, and realize self-locking;
(3), the base sheath with jack is located in the groove of said self-locking adjusting device footstock base plate;
(4), part is lifted on the top of jack contact with workpiece, move along workbench T type slot length direction as the powered workpiece by jack, the microdisplacement of realization workpiece is adjusted.
Because adopt aforesaid technical scheme, the present invention has following superiority:
This self-locking adjusting device, it makes simple, novelty reasonable in design, cost is low, and is easy to use, can make the micro-displacement adjustment of large-scale workpiece T type slot length direction in T type groove workbench upper edge, and precision is high; In use, adopt lever principle, bearing pin C is contained in the workbench T type groove; Jack and footstock are assembled together, and are fulcrum with contact site, bearing pin B and workbench surface, bearing pin C with attach most importance in the boss face contact site of T type groove; Jack and footstock phase-contact surface are the force, realize self-locking; Through the operation jack, make the micro-displacement of the workpiece amount of being subjected to displacement below 1～1.5mm, realize the accurate location of workpiece, safe and reliable, improved operating efficiency.
This self-locking adjusting device, it has solved along the spacing problem of the accurate travelling workpiece of direction of workbench T type groove, and it is spacing to have broken away from traditional drilling blind hole bolt axle on workbench; Or in the T of workbench type groove with the limit method of T type bolted base; But utilize lever principle to realize that self-locking is spacing, simple to operate, structure is small and exquisite; In light weight, easy to use.
Description of drawings
Fig. 1 is the structural representation of self-locking adjusting device of the present invention;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is a self-locking adjusting device user mode sketch map of the present invention;
Fig. 4 is A-A cutaway view of Fig. 3;
Fig. 5 is the structural representation of the T type groove of workbench;
Among the figure: 1-connecting plate A; 2-connecting plate B; 3-gripper shoe B; 4-bearing pin C; 5-bearing pin B; 6-gripper shoe A; 7-bearing pin A; The 8-base plate; 9-workbench surface; The boss face of 10-T type groove; The 11-workbench.
The specific embodiment
Through accompanying drawing and embodiment technical scheme of the present invention is done further explain below.
Like Fig. 1, shown in 2; This self-locking adjusting device; It mainly comprises lever arm and footstock, and said lever arm is made up of gripper shoe A parallel to each other 6, gripper shoe B 3 and the bearing pin that connects two gripper shoes, and gripper shoe A, gripper shoe B bottom curve inwardly; Two gripper shoe tops, knee and bottoms offer pin-and-hole A, pin-and-hole B and pin-and-hole C respectively, and bearing pin A 7, bearing pin B 5, bearing pin C 4 are located in respectively among the pin-and-hole A, pin-and-hole B, pin-and-hole C of two gripper shoes and are integrally welded with gripper shoe; Said footstock is made up of with the connecting plate A 1, the connecting plate B 2 that are set in parallel on the base plate a base plate 8, and a side of connecting plate offers the notch that matches with bearing pin A; Bearing pin A is located among the pin-and-hole A of notch, gripper shoe A 6, gripper shoe B 3 of connecting plate A 1, connecting plate B 2, and two connecting plates and two gripper shoes are integrally welded via bearing pin A 7, and two connecting plates of footstock are arranged on two gripper shoes outsides of lever arm.
Described self-locking adjusting device, its gripper shoe A 6, the aduncate angle [alpha] in gripper shoe B 3 bottoms are 3 ~ 5 °.
During with the dull and stereotyped boring of mining grinding mill φ 5.8*5.8M semi-autogenous mill cylinder board, it is example that steel plate need be adjusted displacement, and combines Fig. 3, Fig. 4, and the method for using of self-locking adjusting device adjustment steel plate of the present invention displacement is described.Steel plate specification (the wide * of long * is thick) is 18394mm * 2540mm*55mm; The width L of groove under the workbench T type groove
2Be 68mm, the degree of depth h of following groove
2Be 32mm; The width L of groove on the workbench T type groove
1Be 32mm, the degree of depth h of last groove
1Be 44mm.According to steel plate specification and workbench T type groove size, the lever arm and the footstock size of design self-locking adjusting device.
Described lever arm; The length of its bearing pin C is 60mm; The diameter of bearing pin C is 30mm, and the pitch-row of pin-and-hole B and pin-and-hole C is 46mm, and the distance of the center of pin-and-hole A to the bottom surface of pin-and-hole B equates with the distance that jack acts on application point to the workbench surface on the steel plate; Bearing pin A, bearing pin B, bearing pin C adopt round steel machining to form; After two gripper shoes form with the numerical control cutting machine cutting; Get out the hole that wears bearing pin A, bearing pin B, bearing pin C, bearing pin B 5, bearing pin C 4 are located in respectively among the pin-and-hole B, pin-and-hole C of two gripper shoes and are integrally welded with gripper shoe.
Described footstock, its connecting plate A, connecting plate B are welded as a whole with base plate after forming with the numerical control cutting machine cutting, and the side of connecting plate A, connecting plate B is drilled with the notch that matches with bearing pin A.
After lever arm and footstock assembled, bearing pin A penetrated among the pin-and-hole A of notch, gripper shoe A 6, gripper shoe B 3 of connecting plate A 1, connecting plate B 2, and bearing pin A and connecting plate A, connecting plate B, gripper shoe A, gripper shoe B connecting portion are welded.
The method for using of self-locking adjusting device adjustment steel plate displacement, it comprises following concrete steps:
(1), winch to workpiece on the workbench that has T type groove of machining apparatus with overhead traveling crane;
(2), the self-locking adjusting device be positioned over need with the workbench that has T type groove of workpiece contact area on; Take into account the height dimension of the jack that directly contacts with workpiece simultaneously; Bearing pin C is contained in the workbench T type groove, and bearing pin C top is resisted against on the boss face of T type groove, and bearing pin B and workbench surface are close to; With bearing pin B and contact site, workbench surface is fulcrum; Bearing pin C with attach most importance in the boss face contact site of T type groove, jack and footstock phase-contact surface are the force, adopt lever principle realization self-locking;
(3), the base sheath with jack is located in the groove of said self-locking adjusting device footstock base plate;
(4), part is lifted on the top of jack contact with workpiece, move along workbench T type slot length direction as the powered workpiece by jack, the microdisplacement of realization workpiece is adjusted.
Claims (5)
1. self-locking adjusting device; It is characterized in that: it mainly comprises lever arm and footstock; Said lever arm is made up of two gripper shoes parallel to each other and the bearing pin that connects two gripper shoes; The gripper shoe bottom curves inwardly, and gripper shoe top, knee and bottom offer pin-and-hole A, pin-and-hole B and pin-and-hole C respectively, and bearing pin A, bearing pin B, bearing pin C are located in respectively among the pin-and-hole A, pin-and-hole B, pin-and-hole C of two gripper shoes and are integrally welded with gripper shoe; Said footstock is made up of a base plate and two connecting plates that are set in parallel on the base plate, and a side of connecting plate offers the notch that matches with bearing pin A; Bearing pin A is located among the pin-and-hole A of the notch of two connecting plates, two gripper shoes, and connecting plate and gripper shoe are integrally welded via bearing pin A, and two connecting plates of footstock are arranged on two gripper shoe outsides of lever arm.
2. self-locking adjusting device according to claim 1 is characterized in that: its aduncate angle in gripper shoe bottom is 3 ~ 5 °.
3. self-locking adjusting device according to claim 1 is characterized in that: the length of its bearing pin C is less than the width 5～8mm of groove under the workbench T type groove, and the diameter of bearing pin C is less than the degree of depth 2～3mm of groove under the workbench T type groove.
4. self-locking adjusting device according to claim 1; It is characterized in that: its lever arm gripper shoe pin-and-hole B bottom surface is gone up the last groove depth big 1～2mm of the distance of end face than T type groove with pin-and-hole C, and the distance of the center of pin-and-hole A to the bottom surface of pin-and-hole B equates with the distance that power set act on application point to the workbench surface on the workpiece.
5. self-locking adjusting device method for using, it is characterized in that: it may further comprise the steps:
(1), winch to workpiece on the workbench that has T type groove of machining apparatus with overhead traveling crane;
(2), the self-locking adjusting device be positioned over need with the workbench that has T type groove of workpiece contact area on, bearing pin C is contained in the workbench T type groove, bearing pin C top is resisted against on the boss face of T type groove, bearing pin B and workbench surface are close to, and realize self-locking;
(3), the base sheath with jack is located in the groove of said self-locking adjusting device footstock base plate;
(4), part is lifted on the top of jack contact with workpiece, move along workbench T type slot length direction as the powered workpiece by jack, the microdisplacement of realization workpiece is adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110454849.2A CN102528513B (en) | 2011-12-30 | 2011-12-30 | Self-locking adjusting device and method for using same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110454849.2A CN102528513B (en) | 2011-12-30 | 2011-12-30 | Self-locking adjusting device and method for using same |
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| Publication Number | Publication Date |
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| CN102528513A true CN102528513A (en) | 2012-07-04 |
| CN102528513B CN102528513B (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110454849.2A Active CN102528513B (en) | 2011-12-30 | 2011-12-30 | Self-locking adjusting device and method for using same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128738A (en) * | 2014-06-30 | 2014-11-05 | 天津钢铁集团有限公司 | Repair method of suspension conveyor C-type hook |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU865599A1 (en) * | 1980-01-04 | 1981-09-23 | Предприятие П/Я Г-4778 | All-purpose clamp for securing workpieces |
| US4470586A (en) * | 1982-07-09 | 1984-09-11 | Spencer Philip P | Machine clamp rockable in T slot |
| CN102275083A (en) * | 2011-06-27 | 2011-12-14 | 西安市康铖机械制造有限公司 | Work piece positioning device in T-shaped groove of working table |
-
2011
- 2011-12-30 CN CN201110454849.2A patent/CN102528513B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU865599A1 (en) * | 1980-01-04 | 1981-09-23 | Предприятие П/Я Г-4778 | All-purpose clamp for securing workpieces |
| US4470586A (en) * | 1982-07-09 | 1984-09-11 | Spencer Philip P | Machine clamp rockable in T slot |
| CN102275083A (en) * | 2011-06-27 | 2011-12-14 | 西安市康铖机械制造有限公司 | Work piece positioning device in T-shaped groove of working table |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128738A (en) * | 2014-06-30 | 2014-11-05 | 天津钢铁集团有限公司 | Repair method of suspension conveyor C-type hook |
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| CN102528513B (en) | 2014-06-25 |
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| CB03 | Change of inventor or designer information |
Inventor after: Duan Shixin Inventor after: Xiao Dezheng Inventor before: Duan Shixin |
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| COR | Change of bibliographic data |
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| C53 | Correction of patent of invention or patent application | ||
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Inventor after: Duan Shixin Inventor after: Zhao Yan Inventor after: Huang Yuhao Inventor after: Xiao Dezheng Inventor after: Zhao Chaohui Inventor after: Qiao Yanli Inventor after: Wang Zhiping Inventor after: Lu Leisheng Inventor after: Li Lixia Inventor after: Li Yuanyuan Inventor after: Yan Zhiwei Inventor before: Duan Shixin Inventor before: Xiao Dezheng |
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Free format text: CORRECT: INVENTOR; FROM: DUAN SHIXIN XIAO DEZHENG TO: DUAN SHIXIN XIAO DEZHENG ZHAO CHAOHUI QIAO YANLI WANG ZHIPING LU LEISHENG LI LIXIA LI YUANYUAN YAN ZHIWEI ZHAO YAN HUANG YUHAO |
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