CN201346603Y - Mechanical type deflection compensation workstation - Google Patents
Mechanical type deflection compensation workstation Download PDFInfo
- Publication number
- CN201346603Y CN201346603Y CNU2009200024585U CN200920002458U CN201346603Y CN 201346603 Y CN201346603 Y CN 201346603Y CN U2009200024585 U CNU2009200024585 U CN U2009200024585U CN 200920002458 U CN200920002458 U CN 200920002458U CN 201346603 Y CN201346603 Y CN 201346603Y
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- CN
- China
- Prior art keywords
- cover plate
- add
- deflection compensation
- mechanical type
- protruding voussoir
- Prior art date
- 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 utility model relates to a mechanical type deflection compensation workstation which includes a base seat and a cover plate, the base seat and the cover plate use a vertical guide slide pin for connecting. The mechanical type deflection compensation workstation has characteristic that: two opposite faces of the base seat ant the cover plate are opened with two flutes arranged along length direction respectively, two flutes are equipped with a plurality of upper and down add convex wedge blocks with one-to-one correspondence, each two add convex wedge blocks have certain distance and are connected by using a connecting rod, two opposite faces of a pair of upper and down add convex wedge blocks are interfitting composite bevel, one end of the upper add convex wedge block is equipped with a slide pin, the other end is equipped with a fine regulating device. One end of the workstation is equipped with a shaft block, the shaft block is equipped with a drive lead screw, an inner end of the drive lead screw connects with a nut, the nut connects with a first down add convex wedge block, an outside end of the drive lead screw is equipped with a swing handle. The mechanical type deflection compensation workstation overcomes problem that the prior oil cylinder workstation has low add convex precision and high manufacturing cost, which is suitable for deflection compensation of a bend forming machine.
Description
(1) technical field:
The utility model relates to the metal forming machinery in the mechanical engineering, is a kind of bending forming machine can carry out accurate deflection compensation to the workbench total length when bending mechanical type deflection compensation workbench that is used for.
(2) background technology:
The bending forming machine of domestic production at present mainly adopts fluid pressure type lower table flexibility compensating device to the deflection compensation of workbench.Workbench is formed by three, and the intermediate portion is divided into main workbench, and two of front and back are used for the workbench deflection compensation, add protruding motion by the lower table oil cylinder, thereby finishes the compensation hydraulic action.Its weak point is: add protruding motion by the lower table oil cylinder and reach compensation hydraulic, be difficult to guarantee that each point adds protruding value, do not form the desirable convex curve that adds, thereby can not guarantee the machining accuracy of workpiece.Reach tens tons for its workbench weight of large-tonnage bending forming machine, if add protruding motion by the workbench oil cylinder, manufacturing cost is higher, and the oil cylinder that is installed in workbench is too many, and the strength and stiffness of workbench are had certain influence.
(3) summary of the invention:
The purpose of this utility model will solve existing oil cylinder exactly, and to add protruding workbench flexibility compensating device machining accuracy low, can not form the desirable convex curve that adds, and the problem that manufacturing cost is high provides a kind of mechanical type deflection compensation workbench.
Concrete scheme of the present utility model is: this workbench has base and cover plate, both adopt many pieces of vertically-guided sliding pins to connect, it is characterized in that: on base and cover plate two opposite faces, respectively have the groove of arranging along its length, be equipped with some in two grooves to going up one to one, under add protruding voussoir, add between the protruding voussoir down in twos and keep at a certain distance away, and adopt connecting rod to connect, on a pair of, add the composite bevel of protruding voussoir two opposite faces down for coincideing mutually, adding protruding voussoir on described, to add protruding voussoir down narrow, and in the last front and back end that adds protruding voussoir, one end is installed sliding pin and is connected with the pilot hole of cover plate recess sidewall, and the other end is equipped with micromatic setting; End at workbench is equipped with bearing block, by bearing one drive lead screw is installed in the bearing block, and the inner of drive lead screw is connected with a nut, this nut with first under add protruding voussoir and fixedly connected, the outer end of drive lead screw is fitted with shakes handle.
Grasp for convenience adds protruding amount, in the bearing block outer end counter is installed in the utility model, and counter can be an electronic counter, also can be mechanical counter; Described mechanical counter includes a travelling gear that is connected with drive lead screw, the duplicate gear that is in transmission connection with travelling gear, the internal gear that is connected with the pinion drive of duplicate gear, and outer casing, and the periphery at internal gear is marked with scale, and has an observation window on the outer casing.
Add the position adjustment of protruding voussoir for convenience down, to realize accurate location, be contained in the connecting rod that adds down in twos between the protruding voussoir described in the utility model and be and adopt double threaded screw, and add under every protruding voussoir about end adopt screw that nut is installed, double threaded screw is connected with nut.
In order to realize that the error of lathe and mould is carried out part adjustment, the upper and lower composite bevel that coincide relatively that adds protruding voussoir described in the utility model is the composite bevel that tilts forward and back and tilt and form.By be equipped with micromatic setting upper and lower add protruding voussoir not only can left and right sides relative motion, adjust before and after also can realizing.
Be installed in the micromatic setting that adds protruding voussoir one end described in the utility model, include one with on add the screw rod that protruding voussoir is threaded, with a turn-knob that is connected with screw rod, this turn-knob is installed in the turn-knob hole of cover plate recess sidewall, and on turn-knob, have cannelure, stretch in the cannelure of turn-knob and alignment pin is installed on the cover plate recess sidewall.
For convenience of assembling and setting, the sidewall of the groove of cover plate described in the utility model is a package assembly, promptly adopts side plate to fuse by screw and cover plate.
The utility model has the advantages that: 1. multiple spot adds protrudingly, to forming a desirable convex curve that adds that matches with actural deflection, can guarantee the machining accuracy of workpiece in platen length; 2. compact conformation, low cost of manufacture; 3. the advantage that has whole adjustable mechanical type deflection compensation workbench and the adjustable mechanical type deflection compensation of single-point workbench simultaneously; 4. easy to use, to adjust flexibly, counting is accurately.
(4) description of drawings:
Fig. 1 is a front view of the present utility model;
Fig. 2 is a vertical view of the present utility model;
Fig. 3 is a sectional perspective schematic diagram of the present utility model;
Fig. 4 is the A-A zoomed-in view of Fig. 1;
Fig. 5 is that the K of Fig. 4 is to enlarged drawing;
Fig. 6 is the B-B zoomed-in view among Fig. 2;
Fig. 7 is the utility model bearing block and handle part structural representation;
Fig. 8 is the utility model mechanical counter structure principle chart.
Among the figure: 1-cover plate, the 2-sliding pin that leads, 3-micromatic setting, 4-side plate, 5-base, add protruding voussoir on the 6-, add protruding voussoir under the 7-, 8-groove, 9-connecting rod, 10-drive lead screw, the 11-nut, the 12-bearing block, the 13-counter, 14-shakes handle, the 15-pilot hole, the 16-sliding pin, 17-screw rod, 18-cannelure, 19-turn-knob, 20-alignment pin, the 21-travelling gear, 22-observation window, 23-outer casing, 24-bearing, 25-duplicate gear, the 26-internal gear, 27-screw, 28-turn-knob hole, 29-nut.
(5) specific embodiment:
Referring to Fig. 1,2,3, the utlity model has base 5 and cover plate 1, both adopt many pieces of vertically-guided sliding pins 2 to connect (referring to Fig. 6), particularly: on base 5 and 1 liang of opposite face of cover plate, respectively have the groove of arranging along its length 8 and (be debugging convenient for assembly, the sidewall of cover plate 1 groove 8 is a package assembly, promptly adopt side plate 4 to fuse by screw 27 and cover plate 1, referring to Fig. 6), be equipped with some in two grooves 8 to going up one to one, under add protruding voussoir 6,7, add down between the protruding voussoir 7 in twos and keep at a certain distance away, and adopt connecting rod 9 to connect, add the position adjustment of protruding voussoir 7 for convenience down, to realize accurate location, being contained in the connecting rod 9 that adds down in twos between the protruding voussoir 7 described in the utility model is to adopt double threaded screw, and add under every protruding voussoir 7 about end adopt screw that nut 29 is installed, double threaded screw 9 is connected with nut 29.A pair of upper and lower 6,7 liang of opposite faces of protruding voussoir that add are that the mutual composite bevel that coincide is (referring to Fig. 3, described composite bevel is the composite bevel that tilts forward and back and tilt and form), adding protruding voussoir 6 on described, to add protruding voussoir 7 down narrow, and in the last rear end that adds protruding voussoir 6 sliding pin 16 is installed and is connected with the pilot hole 15 of cover plate 1 recess sidewall, front end is equipped with micromatic setting 3; In the right part of workbench bearing block 12 is installed, by bearing 24 drive lead screw 10 (referring to Fig. 7) is installed in the bearing block 12, the inner of drive lead screw 10 is connected with a nut 11, this nut 11 with first under add protruding voussoir 7 and fixedly connected, the outer end of drive lead screw 10 is fitted with shakes handle 14.
In the utility model with on add the equipped micromatic setting 3 of protruding voussoir 6 one ends, its concrete structure is referring to Fig. 4, Fig. 5, it include one with on add the screw rod 17 that protruding voussoir 6 is threaded, with a turn-knob 19 that is connected with screw rod 17, this turn-knob 19 is installed in the cycle hole 28 of cover plate 1 groove 8 sidewalls, and on turn-knob 19, have cannelure 18, stretch in the cannelure 18 of turn-knob 19 and alignment pin 20 is installed on cover plate 1 groove 8 sidewalls.
Grasp the protruding amount that adds for convenience, also counter 13 is installed in the utility model in bearing block 12 outer ends, referring to Fig. 7, Fig. 8, this counter is a mechanical counter, and it includes a travelling gear 21 that is connected with drive lead screw 10, the duplicate gear 25 that is in transmission connection with travelling gear 21, the internal gear 26 that is connected with the pinion drive of duplicate gear 25, and an outer casing 23, and be marked with scale at the periphery of internal gear 26, and have an observation window 22 on the outer casing 23.
Operation principle of the present utility model is: artificial hand is swaggered fixed handle 14, drive drive lead screw 10 rotations, drive lead screw 10 promptly promotes nut 11 and adds protruding voussoir and make all add protruding voussoir 7 down by each connecting rod 9 under driving first and do moving on the horizontal direction simultaneously, add 7 jack-up of protruding voussoir under each and add protruding voussoir 6 on corresponding, add convex curve thereby form one with the workbench amount of deflection matches, to reach the purpose of total length deflection compensation.If lathe or mould have mismachining tolerance, can turn turn-knob 19, move forward and backward by adding protruding voussoir 6 in screw rod 17 push-and-pulls, finely tune, the deflection compensation value of each point is revised separately.
Claims (6)
1. mechanical type deflection compensation workbench, it has base and cover plate, both adopt many pieces of vertically-guided sliding pins to connect, it is characterized in that: on base and cover plate two opposite faces, respectively have the groove of arranging along its length, be equipped with some in two grooves to going up one to one, under add protruding voussoir, add between the protruding voussoir down in twos and keep at a certain distance away, and adopt connecting rod to connect, on a pair of, add the composite bevel of protruding voussoir two opposite faces down for coincideing mutually, adding protruding voussoir on described, to add protruding voussoir down narrow, and in the last front and back end that adds protruding voussoir, an end is installed sliding pin and is connected with the pilot hole of cover plate recess sidewall, and the other end is equipped with micromatic setting; End at workbench is equipped with bearing block, by bearing one drive lead screw is installed in the bearing block, and the inner of drive lead screw is connected with a nut, this nut with first under add protruding voussoir and fixedly connected, the outer end of drive lead screw is fitted with shakes handle.
2. mechanical type deflection compensation workbench according to claim 1 is characterized in that: in the bearing block outer end register is installed, counter can be an electronic counter, also can be mechanical counter; Described mechanical counter includes a travelling gear that is connected with drive lead screw, the duplicate gear that is in transmission connection with travelling gear, the internal gear that is connected with the pinion drive of duplicate gear, and outer casing, and the periphery at internal gear is marked with scale, and has an observation window on the outer casing.
3. mechanical type deflection compensation workbench according to claim 1, it is characterized in that: the described connecting rod that adds down in twos between the protruding voussoir that is contained in is to adopt double threaded screw, and add under every protruding voussoir about end adopt screw that nut is installed, double threaded screw is connected with nut.
4. mechanical type deflection compensation workbench according to claim 1 is characterized in that: the described upper and lower composite bevel that coincide relatively that adds protruding voussoir is the composite bevel that tilts forward and back and tilt and form.
5. mechanical type deflection compensation workbench according to claim 1, it is characterized in that: the described micromatic setting that adds protruding voussoir one end that is installed in, include one with on add the screw rod that protruding voussoir is threaded, with a turn-knob that is connected with screw rod, this turn-knob is installed in the turn-knob hole of cover plate recess sidewall, and on turn-knob, have cannelure, stretch in the cannelure of turn-knob and alignment pin is installed on the cover plate recess sidewall.
6. mechanical type deflection compensation workbench according to claim 1 is characterized in that: the sidewall of described cover plate groove is a package assembly, promptly adopts side plate to fuse by screw and cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200024585U CN201346603Y (en) | 2009-01-22 | 2009-01-22 | Mechanical type deflection compensation workstation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200024585U CN201346603Y (en) | 2009-01-22 | 2009-01-22 | Mechanical type deflection compensation workstation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201346603Y true CN201346603Y (en) | 2009-11-18 |
Family
ID=41366082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200024585U Expired - Fee Related CN201346603Y (en) | 2009-01-22 | 2009-01-22 | Mechanical type deflection compensation workstation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201346603Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107413905A (en) * | 2017-05-04 | 2017-12-01 | 佛山市富乐喜电子信息技术有限公司 | Bender bidirectional compensates workbench |
| CN107537887A (en) * | 2017-08-07 | 2018-01-05 | 江苏师范大学 | A kind of workpiece straightener |
| CN107552601A (en) * | 2017-08-07 | 2018-01-09 | 江苏师范大学 | A kind of digital control workpiece straightener of open loop and its aligning method |
| CN115532889A (en) * | 2022-11-28 | 2022-12-30 | 河北汇中管道装备有限公司 | Large-scale bender amount of deflection compensation arrangement |
-
2009
- 2009-01-22 CN CNU2009200024585U patent/CN201346603Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107413905A (en) * | 2017-05-04 | 2017-12-01 | 佛山市富乐喜电子信息技术有限公司 | Bender bidirectional compensates workbench |
| CN107537887A (en) * | 2017-08-07 | 2018-01-05 | 江苏师范大学 | A kind of workpiece straightener |
| CN107552601A (en) * | 2017-08-07 | 2018-01-09 | 江苏师范大学 | A kind of digital control workpiece straightener of open loop and its aligning method |
| CN115532889A (en) * | 2022-11-28 | 2022-12-30 | 河北汇中管道装备有限公司 | Large-scale bender amount of deflection compensation arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20091118 Termination date: 20130122 |