CN205217690U - Slider depth of parallelism adjustable bender - Google Patents
Slider depth of parallelism adjustable bender Download PDFInfo
- Publication number
- CN205217690U CN205217690U CN201521100242.4U CN201521100242U CN205217690U CN 205217690 U CN205217690 U CN 205217690U CN 201521100242 U CN201521100242 U CN 201521100242U CN 205217690 U CN205217690 U CN 205217690U
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- CN
- China
- Prior art keywords
- slide block
- bender
- adjusting bolt
- connecting rod
- synchronizing shaft
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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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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a slider depth of parallelism adjustable bender belongs to bender technical field. It includes frame, slider, connecting rod and adjusting bolt, and the frame is including controlling two wallboards that parallel interval set up, the front end of every wallboard all be provided with a hydro -cylinder, the lower extreme and the slider of hydro -cylinder are connected, be equipped with synchronizing shaft between two wallboards, synchronizing shaft's both ends respectively are equipped with a swing arm, be provided with fixed regulating plate on the rear end face of slider, both ends respectively are equipped with a regulation hole about fixed regulating plate, the one end of connecting rod be connected with the one end that synchronizing shaft was kept away from to the swing arm, the other end is connected with adjusting bolt's one end, adjusting bolt's the other end pass the regulation hole on the fixed regulating plate, fixed regulating plate about on the adjusting bolt of both sides all the cover have the nut. The utility model discloses the precision height is adjusted to the depth of parallelism of ability adjust the slider and bender workstation, guarantees the machining precision and the quality of bender, prolongs the bender life -span.
Description
Technical field
The utility model belongs to bender technical field, more particularly, relates to the bender that a kind of slide block depth of parallelism is adjustable.
Background technology
Bender is used in a large number in sheet metal forming field.Bender is divided into manual bending machine, hydraulic bending press and numerical control bender.Hydraulic bending press can be divided into again by the method for synchronization turns round that axle is synchronous, the synchronous three kinds of forms of the synchronous and electric liquid of machine liquid.Hydraulic bending press can be divided into again by motion mode: upper dynamic, lower-moving type.The counterdie pressing sheet material that bender is mounted opposite on the table by the patrix be arranged on slide block makes sheet material bend to design angle.The left and right riser that slide block is arranged on frame is moved up and down by guide rail, and the back side is connected on the synchronizing shaft between the riser of left and right by two groups of linking arms.The effect of the connection between slide block and synchronizing shaft is to provide certain support to slide block, make slide block action all the time with workbench keeping parallelism, improve work time anti-inclined ability.Described connection is generally adopt universal joint to ensure the flexibility of slide block movement, but bender certainly exists certain error in processing and assembling process, after causing slide block to be installed, its lower end length direction and workbench can not keep not all right, and above-mentioned connected mode is difficult to adjust this, cause in the bender course of work, the two ends of the mold on slide block are different to the bending power of workpiece, workpiece unbalance stress, bending is of poor quality.In addition, existing linking arm structure is not easy to regulate, inconvenience during maintenance.
In prior art, for the connected mode of slide block and synchronizing shaft, people had attempted multiple, as China Patent Publication No. is: CN203281715U, publication date is: the patent document on November 13rd, 2013, and disclose a kind of bender being equipped with novel slide block linking arm, it comprises support, synchronizing shaft, slide block and workbench, support comprises front vertical plate, left riser and right riser, and synchronizing shaft is arranged between left riser and right riser; The slide block back side is provided with stiffener, and slide block is connected with synchronizing shaft elbow by stiffener; Described elbow connects and comprises synchronizing shaft connecting rod, left slider connecting rod, right slide block connecting rod, regulating block, synchronizing shaft connecting rod one end is socketed on synchronizing shaft, one end of left and right slide block connecting rod is clamped the other end of synchronizing shaft connecting rod and is connected with synchronizing shaft connecting rod gudgeon, the other end of left and right slide block connecting rod clamps regulating block and pivotally connected with regulating block, and regulating block is arranged on stiffener and side and is connected with side plate bolt.This novel slide block linking arm, connect more firm, performance accuracy is higher, better reliability, but it can not the depth of parallelism of adjusting slider, and bender is uneven to workpiece bending angle left and right.
And for example, China Patent Publication No. is: CN204276599U, and publication date is: the patent document on April 22nd, 2015, and what disclose a kind of bender turns round axial adjustment mechanism, and it comprises the swing arm being fixed on and turning round on axle, is fixed on the slide block on pressing plate; Slide block is hinged with first connecting rod, be hinged with second connecting rod on a swing arm, first connecting rod, second connecting rod there is the screw thread that rotation direction is contrary respectively, the two ends of thread bush are connected by screw pair with first connecting rod, second connecting rod respectively, two locking nuts respectively with the threaded engagement on first connecting rod, second connecting rod.This utility model structure is comparatively complicated, the adjustment inconvenience of thread bush.
Summary of the invention
The problem that 1, will solve
Be difficult to ensure, regulate inconvenient problem for the depth of parallelism between the slide block of existing bender and workbench, the bender that the utility model provides a kind of slide block depth of parallelism adjustable, the height at slide block two ends can be adjusted thus the depth of parallelism of adjustment slide block and workbench, make bending workpieces effect two ends uniform force, bending angle is identical, improves bending precision.
2, technical scheme
For solving the problem, the utility model adopts following technical scheme.
The bender that the slide block depth of parallelism is adjustable, comprises frame, slide block, connecting rod and adjusting bolt; Described frame comprises two wallboards that left and right parallel interval is arranged; The front end of described each wallboard is provided with an oil cylinder, and the lower end of oil cylinder is connected with slide block; Be provided with synchronizing shaft between two described wallboards, the two ends of synchronizing shaft are respectively provided with a swing arm; The rear end face of described slide block is provided with secured adjusted plate, the two ends, left and right of secured adjusted plate are respectively provided with an adjustment hole; One end of described connecting rod is connected with swing arm one end away from synchronizing shaft, and the other end is connected with one end of adjusting bolt; The other end of described adjusting bolt is through the adjustment hole on secured adjusted plate; In the adjusting bolt of the described upper and lower both sides of secured adjusted plate, all cover has nut.
As further improvement of the utility model, the two ends of described synchronizing shaft are connected with two wallboards respectively by bearing.
As further improvement of the utility model, in the adjusting bolt on the upside of described secured adjusted plate, cover has a nut, and in the adjusting bolt on the downside of secured adjusted plate, cover has two nuts.
As further improvement of the utility model, described swing arm and the tie point of synchronizing shaft are D1 to the air line distance of the tie point of swing arm and connecting rod, and the tie point of swing arm and connecting rod is D2 to the air line distance of the tie point of connecting rod and adjusting bolt; D1:D2=2.5 ~ 3.5.
As further improvement of the utility model, the ratio of described D1 and D2 is 3.
As further improvement of the utility model, the value of described D1 is between 425mm to 475mm.
3, beneficial effect
Compared to prior art, the beneficial effects of the utility model are:
(1) bender that a kind of slide block depth of parallelism of the present utility model is adjustable, slide block is connected with frame with synchronizing shaft by adjusting bolt, connecting rod, swing arm, and synchronizing shaft two ends are connected on the wallboard of frame, and axiality is higher, thus slide block moves up and down stable, the degree of balance is better; Simultaneously, adjusting bolt is connected with slide block by nut, by the relative position that adjusting nut change adjusting bolt is connected with slide block, thus change the height at two ends, slide block left and right, the depth of parallelism of adjusting slider and bending machine workbench, ensure that machining accuracy and the crudy of bender, improve the security of production process simultaneously;
(2) bender that a kind of slide block depth of parallelism of the present utility model is adjustable, the two ends of synchronizing shaft are connected with the wallboard of frame by bearing, while realizing synchronizing shaft rotation, ensure axiality requirement, improve installation accuracy;
(3) bender that a kind of slide block depth of parallelism of the present utility model is adjustable, in adjusting bolt on the upside of secured adjusted plate, cover has a nut, in adjusting bolt on the downside of secured adjusted plate, cover has two nuts, this kind of structure designs according to the slide block stressed difference that moves up and down, and ensures the stability that adjusting bolt is connected with slide block and reliability;
(4) bender that a kind of slide block depth of parallelism of the present utility model is adjustable, the tie point of swing arm and synchronizing shaft is D1 to the air line distance of the tie point of swing arm and connecting rod, and the tie point of swing arm and connecting rod is D2 to the air line distance of the tie point of connecting rod and adjusting bolt; The ratio of D1 and D2 is between 2.5 to 3.5, and D1 value is between 425mm to 475mm, in this span, slide block moves up and down steadily, resistance is little, slide block is easy to keep parallel with bending machine workbench in motion process, thus ensures bending precision and quality;
(5) bender that a kind of slide block of the utility model depth of parallelism is adjustable, structure is simple, reasonable in design, is easy to manufacture.
Accompanying drawing explanation
Fig. 1 is the partial structurtes schematic diagram that the utility model is observed from rear;
Fig. 2 be in Fig. 1 A-A analyse and observe partial schematic diagram.
In figure: 1, wallboard; 2, slide block; 3, oil cylinder; 4, synchronizing shaft; 5, swing arm; 6, connecting rod; 7, adjusting bolt; 8, secured adjusted plate.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, the utility model is described further.
Embodiment 1
As depicted in figs. 1 and 2, the bender that a kind of slide block depth of parallelism of the present embodiment is adjustable, comprises frame, slide block 2, connecting rod 6 and adjusting bolt 7; Wherein, described frame comprises two wallboards 1 that left and right parallel interval is arranged; The front end of described each wallboard 1 is provided with an oil cylinder 3, and the lower end of oil cylinder 3 is connected with slide block 2.
Be provided with synchronizing shaft 4 between two described wallboards 1, the two ends of synchronizing shaft 4 are connected with two wallboards 1 respectively by bearing; Synchronizing shaft 4 is respectively provided with a swing arm 5 near the two ends of wallboard 1.The rear end face of described slide block 2 is provided with secured adjusted plate 8, and the two ends, left and right of secured adjusted plate 8 are respectively provided with an adjustment hole.One end of described connecting rod 6 and swing arm 5 are articulated and connected away from one end of synchronizing shaft 4, and one end of the other end and adjusting bolt 7 is articulated and connected; The other end of described adjusting bolt 7 is through the adjustment hole on secured adjusted plate 8.In adjusting bolt 7 on the upside of described secured adjusted plate 8, cover has a nut, and in the adjusting bolt 7 on the downside of secured adjusted plate 8, cover has two nuts.
Described swing arm 5 and the tie point of synchronizing shaft 4 are D1 to swing arm 5 and the air line distance of the tie point of connecting rod 6, and the tie point of swing arm 5 and connecting rod 6 is D2 to connecting rod 6 and the air line distance of the tie point of adjusting bolt 7.In the present embodiment, the ratio getting D1 and D2 is that 2.5, D1 gets 425mm, then D2 is 170mm.
It is worth mentioning that, in the present embodiment, on slide block 2, the two ends, left and right of secured adjusted plate 8 bottom surface are respectively provided with a height sensor, can measure the height of its two ends distance bending machine workbench, thus facilitate the adjustment of slide block 2 and the workbench depth of parallelism.
During concrete use, when slide block 2 and the workbench depth of parallelism of bender do not meet regulation require time, unclamp the nut in adjusting bolt 7, the link position of adjustment adjusting bolt 7 and secured adjusted plate 8, when making the height of on secured adjusted plate 8 two height sensor displays identical, tighten the nut in adjusting bolt 7, now slide block 2 and workbench just regulate parallel, can carry out bending work.
The bender that a kind of slide block depth of parallelism of the present utility model is adjustable, can the depth of parallelism of adjusting slider 2 and bending machine workbench easily and fast, and be easy to operation, degree of regulation is high, ensures machining accuracy and the crudy of bender, extends bender service life.
Embodiment 2
The bender that a kind of slide block depth of parallelism of the present embodiment is adjustable, its structure is substantially the same manner as Example 1, difference is: described swing arm 5 and the tie point of synchronizing shaft 4 are D1 to swing arm 5 and the air line distance of the tie point of connecting rod 6, and the tie point of swing arm 5 and connecting rod 6 is D2 to connecting rod 6 and the air line distance of the tie point of adjusting bolt 7; The ratio getting D1 and D2 is that 3, D1 gets 435mm, then D2 is 145mm.
Embodiment 3
The bender that a kind of slide block depth of parallelism of the present embodiment is adjustable, its structure is substantially the same manner as Example 1, difference is: described swing arm 5 and the tie point of synchronizing shaft 4 are D1 to swing arm 5 and the air line distance of the tie point of connecting rod 6, and the tie point of swing arm 5 and connecting rod 6 is D2 to connecting rod 6 and the air line distance of the tie point of adjusting bolt 7; The ratio getting D1 and D2 is that 3.5, D1 gets 475mm, then D2 is 135.7mm.
Schematically above be described the utility model and embodiment thereof, this description does not have restricted, and also just one of the embodiment of the present utility model shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the frame mode similar to this technical scheme and embodiment without creationary, protection domain of the present utility model all should be belonged to.
Claims (6)
1. the bender that the slide block depth of parallelism is adjustable, comprises frame and slide block (2), and described frame comprises two wallboards (1) that left and right parallel interval is arranged; The front end of described each wallboard (1) is provided with an oil cylinder (3), the lower end of oil cylinder (3) is connected with slide block (2), it is characterized in that: also comprise connecting rod (6) and adjusting bolt (7); Be provided with synchronizing shaft (4) between two described wallboards (1), the two ends of synchronizing shaft (4) are respectively provided with a swing arm (5); The rear end face of described slide block (2) is provided with secured adjusted plate (8), and the two ends, left and right of secured adjusted plate (8) are respectively provided with an adjustment hole; One end of described connecting rod (6) is connected with swing arm (5) one end away from synchronizing shaft (4), and the other end is connected with the one end of adjusting bolt (7); The other end of described adjusting bolt (7) is through the adjustment hole on secured adjusted plate (8); In the adjusting bolt (7) of the upper and lower both sides of described secured adjusted plate (8), all cover has nut.
2. the bender that a kind of slide block depth of parallelism according to claim 1 is adjustable, is characterized in that: the two ends of described synchronizing shaft (4) are connected with two wallboards (1) respectively by bearing.
3. the bender that a kind of slide block depth of parallelism according to claim 1 is adjustable, it is characterized in that: the upper cover of adjusting bolt (7) of described secured adjusted plate (8) upside has a nut, the upper cover of adjusting bolt (7) of secured adjusted plate (8) downside has two nuts.
4. the bender adjustable according to a kind of slide block depth of parallelism in claim 1-3 described in any one, it is characterized in that: the tie point of described swing arm (5) and synchronizing shaft (4) is D1 to swing arm (5) and the air line distance of the tie point of connecting rod (6), the tie point of swing arm (5) and connecting rod (6) is D2 to connecting rod (6) and the air line distance of the tie point of adjusting bolt (7); D1:D2=2.5 ~ 3.5.
5. the bender that a kind of slide block depth of parallelism according to claim 4 is adjustable, is characterized in that: the ratio of described D1 and D2 is 3.
6. the bender that a kind of slide block depth of parallelism according to claim 4 is adjustable, is characterized in that: the value of described D1 is between 425mm to 475mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521100242.4U CN205217690U (en) | 2015-12-23 | 2015-12-23 | Slider depth of parallelism adjustable bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521100242.4U CN205217690U (en) | 2015-12-23 | 2015-12-23 | Slider depth of parallelism adjustable bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205217690U true CN205217690U (en) | 2016-05-11 |
Family
ID=55892786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521100242.4U Expired - Fee Related CN205217690U (en) | 2015-12-23 | 2015-12-23 | Slider depth of parallelism adjustable bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205217690U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270162A (en) * | 2016-08-31 | 2017-01-04 | 安徽省华夏机床制造有限公司 | A kind of bender electrodynamic balance adjusting means |
| CN106270163A (en) * | 2016-08-31 | 2017-01-04 | 安徽省华夏机床制造有限公司 | A kind of control method of bender electrodynamic balance adjusting means |
-
2015
- 2015-12-23 CN CN201521100242.4U patent/CN205217690U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270162A (en) * | 2016-08-31 | 2017-01-04 | 安徽省华夏机床制造有限公司 | A kind of bender electrodynamic balance adjusting means |
| CN106270163A (en) * | 2016-08-31 | 2017-01-04 | 安徽省华夏机床制造有限公司 | A kind of control method of bender electrodynamic balance adjusting means |
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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: 20160511 Termination date: 20211223 |