CN102069138B - Bolt device for mobile workbench - Google Patents
Bolt device for mobile workbench Download PDFInfo
- Publication number
- CN102069138B CN102069138B CN 201010563324 CN201010563324A CN102069138B CN 102069138 B CN102069138 B CN 102069138B CN 201010563324 CN201010563324 CN 201010563324 CN 201010563324 A CN201010563324 A CN 201010563324A CN 102069138 B CN102069138 B CN 102069138B
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- CN
- China
- Prior art keywords
- mobile workbench
- guide rail
- slide block
- bolt
- wedge
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The invention relates to a bolt device for a mobile workbench. The bolt device is characterized in that the bolt device comprises wedge-shaped guide rail brackets, a guide rail and a slider, wherein the wedge-shaped guide rail brackets are symmetrically mounted on the workbench; the guide rail is mounted on one wedge-shaped guide rail bracket; the slider is positioned between the wedge-shaped guide rail brackets at the two sides and is clamped on one wedge-shaped guide rail bracket; a guide plate is arranged between the slider and the wedge-shaped surface of the wedge-shaped guide rail bracket; a bolt cylinder is arranged at the lower end of the slider; and a piston rod of the bolt cylinder is connected with a bolt block matched with a pin hole on the lower end face of the mobile workbench. The bolt device has the following advantages and positive effects: as the structure is used on the mobile workbench of a long-stroke hydraulic machine, the bolt cylinder can push the pin block to enter into the pin hole reserved on the mobile workbench and then the mobile workbench is pushed to advance by oil cylinders at the two sides; after the mobile workbench advances a stroke, the bolt cylinder returns and enters into the next pin hole; the aim of pushing the long-stroke mobile workbench by short-stroke oil cylinders can be achieved through the above operations; and moreover, the device provided by the invention also has the advantage of simple structure, convenience in use and capability of improving the working efficiency.
Description
Technical field
The invention belongs to large stroke hydraulic press manufacturing technology field, particularly relate to a kind of for the bolt device for mobile workbench on the large stroke hydraulic press.
Background technology
Along with the continuous progress of science and technology, the development of heavy industry and Aero-Space industry unprecedented demand occurs to large forgings, so forging equipment is thereupon to large-scale development, and then so that forge the stroke of the travelling table of hydraulic pressure and strengthen; The travelling table of traditional medium-small hydraulic press generally realizes that by little stroke oil cylinder it moves, travelling table often needs the array work top to be spliced in large hydraulic press, if also adopt the described movement that realizes merely workbench by a group oil cylinder of said structure, require just very high to the manufacturing of oil cylinder so; For example, must enlarge its stroke.As everyone knows, longer just easier the bending of axle class or component of rod category its length under the effect of power, and easy-maintaining not after damaging have affected production efficiency greatly.
Summary of the invention
The present invention for solve the technical problem that exists in the known technology provide a kind of simple in structure, easy to use, increase work efficiency, realize that short stroke hydraulic cylinder promotes the bolt device for mobile workbench of large travel traveling table stably.
The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is:
A kind of bolt device for mobile workbench is characterized in that: this bolt device comprises that symmetry is installed in wedge shape rail brackets on the workbench; Be installed in the guide rail on the wedge shape rail brackets; Slide block between the wedge shape rail brackets of both sides, slide block is installed on the wedge shape rail brackets, be provided with guide plate between the lozenges of slide block and wedge shape rail brackets, the lower end of described slide block is provided with the latch cylinder, the latch piece of the piston rod connection of latch cylinder and the pin-and-hole coupling of travelling table lower surface.
The present invention can also adopt following technical measures:
Guide plate between described slide block and the guide rail adopts adjustable guide agency.
Described adjustable guide agency comprises the voussoir that is installed in slider guide groove inboard, the inboard of voussoir is fitted with adjustment block, the upper end of adjustment block is shaped with flange, adjustment block is connected with slide block by adjusting bolt, be provided with the adjusting pad of different-thickness between adjustment block and the slide block, the inboard of described adjustment block is planar structure, by key guide plate is installed in the inboard of adjustment block.
Be provided with oil leab between described adjustment block and the guide plate.
The front end of the piston rod of described latch cylinder is provided with boss; The end of described latch piece is provided with half opening formula blind hole, is provided with draw-in groove at opening part, and it is inner that the boss of described piston rod front end is placed on half opening formula blind hole, and the path place of boss inboard is installed on the draw-in groove.
Be provided with guide pin bushing between described latch piece and the slide block.
Advantage and good effect that the present invention has are: because said structure is used for large stroke hydraulic press travelling table, the latch cylinder can promote pin block makes it enter the pin-and-hole that travelling table leaves in advance, and then advance by the oil cylinder pushing travelling table of side, advance behind the stroke behind the position Deng travelling table, the latch cylinder is return, and makes it enter next pin-and-hole; Can realize the purpose of the large travel traveling table of short stroke oil cylinder pushing according to above-mentioned action.In addition the present invention also have simple in structure, easy to use, increase work efficiency.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is adjustable guide agency structural representation;
Fig. 4 is the end face structure schematic diagram of pin block;
Fig. 5 is the side view of Fig. 4.
Among the figure: 1, workbench; 1-1, pin-and-hole; 2, wedge shape rail brackets; 3, guide rail; 4, slide block; 5, guide plate; 6, latch cylinder; 6-1, piston rod; 6-2, boss; 7, latch piece; 7-1, blind hole; 7-2, draw-in groove; 8, adjustable guide agency; 8-1, voussoir; 8-2, adjustment block; 8-3, flange; 8-4, adjustment bolt; 8-5, adjusting pad; 8-6, key; 9, oil cylinder; 10, oil cylinder; 11, guide pin bushing.
The specific embodiment
For further understanding summary of the invention of the present invention, Characteristic, hereby exemplify following examples, and cooperate accompanying drawing to be described in detail as follows:
See also Fig. 1 and Fig. 2, a kind of bolt device for mobile workbench comprises that symmetry is installed in wedge shape rail brackets 2 on the workbench 1; Be installed in the guide rail 3 on the wedge shape rail brackets 2; Slide block 4 between both sides wedge shape rail brackets 2, slide block 4 is installed on the wedge shape rail brackets 2, be provided with guide plate 5 between the lozenges of slide block 4 and wedge shape rail brackets 2, the lower end of described slide block 4 is provided with latch cylinder 6, the piston rod 6-1 connection of latch cylinder 6 and the latch piece 7 that the pin-and-hole 1-1 of workbench 1 lower surface mates are provided with guide pin bushing 11 between latch piece 7 and the slide block 4.
In said structure: see also Fig. 3, guide plate 5 between described slide block 4 and the guide rail 3 adopts adjustable guide agency, this adjustable guide agency 8 comprises the voussoir 8-1 that is installed in slide block 4 gathering sill inboards, the inboard of voussoir 8-1 is fitted with adjustment block 8-2, the upper end of adjustment block 8-2 is shaped with flange 8-3, adjustment block 8-2 is connected with slide block 4 by adjusting bolt 8-4, be provided with the adjusting pad 8-5 of different-thickness between adjustment block 8-2 and the slide block 4, the inboard of described adjustment block 8-2 is planar structure, by key 8-6 guide plate 5 is installed in the inboard of adjustment block 8-2.
For guaranteeing to slide stably between guide plate 5 and the guide rail 3, between described adjustment block 8-2 and guide plate 5, be provided with oil leab 8-7.
See also Fig. 4 and Fig. 5, for the ease of installation and removal, the front end of the piston rod 6-1 of described latch cylinder 6 is provided with boss 6-2; The end of described latch piece 7 is provided with half opening formula blind hole 7-1, be provided with draw-in groove 7-2 at opening part, it is inner that the boss 6-2 of described piston rod front end is placed on half opening formula blind hole 7-1, and the path place of boss 6-2 inboard is installed on the draw-in groove 7-2, by the force transmission thrust between boss and the draw-in groove.
The operation principle of this present embodiment:
Suppose that workbench is to moving to left: be equipped with pin-and-hole 1-1 under every group of work top of this workbench, when needs were moved to the left workbench, the latch cylinder 6 of connecting bolt piece 7 shrank at this moment, was positioned at oil cylinder 9 elongations in slide block 4 left sides, and the oil cylinder 10 on right side shrinks; When the oil cylinder of both sides arrived certain position, the position of latch piece just in time was in the below of workbench pin-and-hole 1-1; Allow latch cylinder 6 action this moment, latch cylinder 6 drives the latch pieces and moves up, and is inserted in the pin-and-hole 1-1, finish the plug-in mounting action after; The oil cylinder 10 that open the right side this moment begins to stretch, and the oil cylinder 9 in left side shrinks, and at this moment workbench is moved to the left under the effect of oil cylinder, and the guide rail 3 of slide block 4 on the rail brackets 2 is stably to left movement when mobile.After left side oil cylinder 9 shrinks certain position, stop 10 actions of right side oil cylinder; Open 6 backhauls of latch cylinder, latch cylinder 6 drives latch piece 7 and retracts in the slide block 4, then repeats above-mentioned action, can utilize the short stroke oil cylinder to realize the movement of large stroke workbench.
Claims (4)
1. bolt device for mobile workbench, it is characterized in that: this bolt device comprises that symmetry is installed in wedge shape rail brackets on the workbench; Be installed in the guide rail on the wedge shape rail brackets; Slide block between the wedge shape rail brackets of both sides; Be installed on the latch cylinder of slide block lower end, the latch piece of the piston rod connection of latch cylinder and the pin-and-hole coupling of travelling table lower surface; Described slide block is installed on the wedge shape rail brackets, be provided with adjustable guide agency between the lozenges of slide block and wedge shape rail brackets, adjustable guide agency comprises the voussoir that is installed in slider guide groove inboard, the inboard of voussoir is fitted with adjustment block, the upper end of adjustment block is shaped with flange, and adjustment block is connected with slide block by adjusting bolt, is provided with the adjusting pad of different-thickness between adjustment block and the slide block, the inboard of described adjustment block is planar structure, by key guide plate is installed in the inboard of adjustment block.
2. bolt device for mobile workbench according to claim 1 is characterized in that: be provided with oil leab between described adjustment block and the guide plate.
3. bolt device for mobile workbench according to claim 1, it is characterized in that: the front end of the piston rod of described latch cylinder is provided with boss; The end of described latch piece is provided with half opening formula blind hole, is provided with draw-in groove at opening part, and it is inner that the boss of described piston rod front end is placed on half opening formula blind hole, and the path place of boss inboard is installed on the draw-in groove.
4. bolt device for mobile workbench according to claim 1 is characterized in that: be provided with guide pin bushing between described latch piece and the slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010563324 CN102069138B (en) | 2010-11-26 | 2010-11-26 | Bolt device for mobile workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010563324 CN102069138B (en) | 2010-11-26 | 2010-11-26 | Bolt device for mobile workbench |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102069138A CN102069138A (en) | 2011-05-25 |
| CN102069138B true CN102069138B (en) | 2013-04-10 |
Family
ID=44028015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010563324 Expired - Fee Related CN102069138B (en) | 2010-11-26 | 2010-11-26 | Bolt device for mobile workbench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102069138B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848491B (en) * | 2012-09-11 | 2014-07-02 | 苏州同大机械有限公司 | Mold-moving buffering device in double-station plastic hollow vessel molding machine |
| CN104588556A (en) * | 2015-01-28 | 2015-05-06 | 中国重型机械研究院股份公司 | Fixing device of movable workbench oil cylinder of forging press |
| CN107662358B (en) * | 2017-09-26 | 2024-04-02 | 宁波精达成形装备股份有限公司 | Movable workbench positioning device of press machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2562461B2 (en) * | 1987-02-26 | 1996-12-11 | オイムコ・アクチエンゲゼルシヤフト・フユール・マシーネンバウ | Actual work transfer device for die forging press or similar |
| CN201223918Y (en) * | 2008-07-09 | 2009-04-22 | 天津市天锻压力机有限公司 | Double-station mobile device of titanium electrode bar moulding hydraulic press |
| CN201625757U (en) * | 2009-11-30 | 2010-11-10 | 天津市天锻压力机有限公司 | Pushing device for mobile station of hydraulic press |
-
2010
- 2010-11-26 CN CN 201010563324 patent/CN102069138B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2562461B2 (en) * | 1987-02-26 | 1996-12-11 | オイムコ・アクチエンゲゼルシヤフト・フユール・マシーネンバウ | Actual work transfer device for die forging press or similar |
| CN201223918Y (en) * | 2008-07-09 | 2009-04-22 | 天津市天锻压力机有限公司 | Double-station mobile device of titanium electrode bar moulding hydraulic press |
| CN201625757U (en) * | 2009-11-30 | 2010-11-10 | 天津市天锻压力机有限公司 | Pushing device for mobile station of hydraulic press |
Non-Patent Citations (1)
| Title |
|---|
| JP特许公报2562461B2 1988.09.07 |
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| Publication number | Publication date |
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| CN102069138A (en) | 2011-05-25 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20201126 |