CN105344775A - High-precision pre-turning mechanism of folding machine - Google Patents
High-precision pre-turning mechanism of folding machine Download PDFInfo
- Publication number
- CN105344775A CN105344775A CN201510974401.1A CN201510974401A CN105344775A CN 105344775 A CN105344775 A CN 105344775A CN 201510974401 A CN201510974401 A CN 201510974401A CN 105344775 A CN105344775 A CN 105344775A
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- CN
- China
- Prior art keywords
- turning mechanism
- pedestal
- high accuracy
- turning
- support
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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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
Abstract
The invention provides a high-precision pre-turning mechanism of a folding machine. The high-precision pre-turning mechanism comprises a base, a moving frame, a tool rest and a sliding assembly, wherein adjustable feet are arranged at the bottom end of the base; a pre-turning limiting mechanism is arranged above the sliding assembly; a pre-turning tool is arranged on the tool rest; the sliding assembly comprises a wheel stand and a sliding wheel mounted on the wheel stand; the pre-turning limiting mechanism comprises a support, a driving block on the support and a forced return plate on the support, and the driving block corresponds to the sliding wheel; an avoiding slide way for sliding of the sliding wheel is formed between the forced return plate and the support; an oblique slide way for sliding of the sliding wheel is arranged at the lower part of the driving block; the lower end of the avoiding slide way is connected with the upper end of the oblique slide way; an entrance of the avoiding slide way is formed by the bottom end of the forced return plate and the upper end of the driving block; a driving mechanism capable of driving the moving frame to move is arranged on the base. According to the high-precision pre-turning mechanism, the adjustable feet are arranged at the bottom end of the base, the height of the pre-turning mechanism can be adjusted or the pre-turning mechanism can be adjusted to be horizontal according to the actual requirements, and accuracy and reliability of pre-turning actions are guaranteed.
Description
Technical field
The invention belongs to manufacturing and processing equipment technical field, especially relates to a kind of pre-turning mechanism of high accuracy of folding brake.
Background technology
In prior art, pre-turning mechanism cannot accurately control the angle of turning in advance and displacement, and turns over limited strength in advance, can not turn in advance large area plate.When installing pre-turning mechanism, as met ground injustice or highly improper, then can only by clogging backing plate to adjust bottom pre-turning mechanism, accurately cannot ensure the level of pre-turning mechanism, also cannot adjust the height of pre-turning mechanism accurately, therefore, cause production process inefficiency, yield rate is low.
Summary of the invention
In view of this, the invention is intended to the pre-turning mechanism of high accuracy proposing a kind of folding brake, to solve in prior art pre-turning mechanism reach the position of turning in advance and have limitation, turn over the defect that angle and displacement cannot accurately control in advance.
For achieving the above object, the technical scheme of the invention is achieved in that
The pre-turning mechanism of high accuracy of folding brake, comprises knife rest and slide assemblies that movable stand and movable stand that pedestal, pedestal are installed are installed; Described base bottom is provided with adjustable feet; Be provided with above described slide assemblies and turn over position-limit mechanism in advance; Described knife rest is provided with toward the outer side and turns over cutter in advance; Described slide assemblies comprises the pulley that wheel carrier and wheel carrier are installed; Describedly turn over the pressure that position-limit mechanism comprises on drive block and support that on support, support, corresponding described pulley is arranged in advance and return plate; Described force to return to have between plate and described support slide for pulley dodge slideway; Described drive block bottom has the oblique slideway slided for pulley; Described slideway lower end of dodging connects with described oblique slideway upper end, and plate bottom is returned in described pressure and described drive block upper end forms the entrance that this dodges slideway; Described pedestal is provided with the driving mechanism driving described movable stand movement.
Further, described driving mechanism comprises the rack pin shaft on link member, described movable stand and the pedestal bearing pin on described pedestal and drives the spring that movable stand moves; Described spring one end connects described pedestal, and the other end connects described movable stand; Described link member two ends are hinged on described rack pin shaft and described pedestal bearing pin respectively.
Further, what described link member was parallel arranges two groups.
Further, described spring is arranged side by side two groups.
Further, described support is in the position of dodging slideway top and is provided with cushion pad.
Further, described adjustable feet comprises the fixed block be fixed on described pedestal and the adjustment block being threadedly connected to described fixed block.
Further, beam is provided with bottom described adjustment block.
Further, described pulley is provided with anti-wearing liner.
Relative to prior art, the pre-turning mechanism of high accuracy of a kind of folding brake described in the invention has following advantage:
1) pre-turning mechanism institute reaches the position of turning in advance and is not limited to, and pre-turning mechanism can carry out height adjustment accurately, and the knife rest of setting can be assisted and be carried out turning in advance of workpiece, can realize turning in advance large area plate, and result of use is good.
2) support is in the position of dodging slideway top and is provided with cushion pad, can ensure that pre-turning mechanism enters when dodging state, by the buffering of cushion pad when pulley motion stops, avoid excessive impulsive force, cause the structural member of pre-turning mechanism to damage.
3) base bottom is provided with adjustable feet, according to actual needs, can adjust height or the adjustment level of this pre-turning mechanism, ensures to stir the accurately reliable of work in advance.
Accompanying drawing explanation
The accompanying drawing of the part of formation the invention is used to provide the further understanding to the invention, and the schematic description and description of the invention, for explaining the invention, does not form the improper restriction to the invention.In the accompanying drawings:
Fig. 1 is the structural representation of the invention;
Fig. 2 is the structural representation of adjustable feet in the invention.
Description of reference numerals:
1-pedestal; 2-movable stand; 3-knife rest; 4-adjustable feet; 5-turns over cutter in advance; 6-wheel carrier; 7-pulley; 8-drive block; 9-forces to return plate; 10-dodges slideway; The oblique slideway of 11-; 12-link member; 13-rack pin shaft; 14-pedestal bearing pin; 15-spring; 16-support; 17-cushion pad; 18-anti-wearing liner; 19-fixed block; 20-adjustment block; 21-beam.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the invention and the feature in embodiment can combine mutually.
In the description of the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore the restriction to the invention can not be interpreted as.In addition, term " first ", " second " etc. only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, one or more these features can be expressed or impliedly be comprised to the feature being limited with " first ", " second " etc.In the description of the invention, except as otherwise noted, the implication of " multiple " is two or more.
In the description of the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the invention can be understood by concrete condition.
Below with reference to the accompanying drawings and describe the invention in detail in conjunction with the embodiments.
The pre-turning mechanism of high accuracy of folding brake, as shown in Figure 1, comprise on pedestal 1, pedestal 1 install movable stand 2 and movable stand 2 on install knife rest 3 and slide assemblies; Be provided with above described slide assemblies and turn over position-limit mechanism in advance; Described knife rest 3 is provided with toward the outer side and turns over cutter 5 in advance; Described slide assemblies comprises the pulley 7 that wheel carrier 6 and wheel carrier 6 are installed; Describedly turn over the pressure that position-limit mechanism comprises on drive block 8 and support 16 that on support 16, support 16, corresponding described pulley 7 is arranged in advance and return plate 9; Described base bottom is provided with adjustable feet 4; Described force to return to have between plate 9 and described support 16 slide for pulley 7 dodge slideway 10; Described drive block 8 bottom has the oblique slideway 11 slided for pulley 7; Described slideway 10 lower end of dodging connects with described oblique slideway 11 upper end, and plate 9 bottom is returned in described pressure and described drive block 8 upper end forms the entrance that this dodges slideway 10; Described pedestal 1 is provided with the driving mechanism driving the movement of described movable stand 2.The knife rest 3 arranged can be assisted and turned over operation in advance, increases the surface area turned in advance, and operation effectiveness is better, and concrete structure can be, knife rest 3 has and turns over cutter 5 working face in advance and be in conplane structural member, when turning over cutter 5 operation in advance, knife rest 3 also plays and turns over effect in advance.
Wherein, described driving mechanism comprises the rack pin shaft 13 on link member 12, described movable stand 2 and the pedestal bearing pin 14 on described pedestal 1 and drives the spring 15 that movable stand 2 moves, this spring 15 one end connects described pedestal, and the other end connects described movable stand 2; Described link member 12 two ends are hinged on described rack pin shaft 13 and described pedestal bearing pin 14 respectively.
What described link member 12 was parallel arranges two groups, and structural stability is good.In addition, for improving security, described spring 15 is arranged side by side two groups.
Wherein, described support 16 is in the position of dodging slideway 10 top and is provided with cushion pad 17, can ensure that pre-turning mechanism enters when dodging state, by the buffering of cushion pad 17 when pulley motion stops, avoid excessive impulsive force, cause the structural member of pre-turning mechanism to damage.
As shown in Figure 2, described adjustable feet 4 comprises the fixed block 19 be fixed on described pedestal 1 and the adjustment block 20 being threadedly connected to described fixed block 19.The height of pre-turning mechanism can be regulated according to actual conditions.Concrete height adjustment is: screw adjustment block 20, makes adjustment block 20 increase with the screwing length of fixed block 19 or reduce, and then turns down or heighten the height of adjustable feet 4, thus realize the adjustment of pre-turning mechanism height.In addition, scale mark can be set in adjustment block 20, the screwing length of itself and fixed block 19 can be shown intuitively, be conducive to the pre-turning mechanism height of accurate adjustment.
In order to can in working order under, keep the stability of pre-turning mechanism, beam 21 can be set bottom adjustment block 20, damping vibration, proterctive equipment.
In order to ensure the service life that pulley 7 is permanent, described pulley 7 is provided with anti-wearing liner 18, therefore, and the work that pre-turning mechanism can be steady in a long-term.
The pre-turning mechanism of the invention reach the position of turning in advance and do not limited to, evaded distance is long, can not interfere, and pre-turning mechanism can carry out height accurately and regulate, to ensure result of use.
The foregoing is only the preferred embodiment of the invention; not in order to limit the invention; within all spirit in the invention and principle, any amendment done, equivalent replacement, improvement etc., within the protection domain that all should be included in the invention.
Claims (8)
1. the pre-turning mechanism of the high accuracy of folding brake, is characterized in that: comprise knife rest and slide assemblies that movable stand and movable stand that pedestal, pedestal are installed are installed; Described base bottom is provided with adjustable feet; Be provided with above described slide assemblies and turn over position-limit mechanism in advance; Described knife rest is provided with toward the outer side and turns over cutter in advance; Described slide assemblies comprises the pulley that wheel carrier and wheel carrier are installed; Describedly turn over the pressure that position-limit mechanism comprises on drive block and support that on support, support, corresponding described pulley is arranged in advance and return plate; Described force to return to have between plate and described support slide for pulley dodge slideway; Described drive block bottom has the oblique slideway slided for pulley; Described slideway lower end of dodging connects with described oblique slideway upper end, and plate bottom is returned in described pressure and described drive block upper end forms the entrance that this dodges slideway; Described pedestal is provided with the driving mechanism driving described movable stand movement.
2. the pre-turning mechanism of high accuracy of a kind of folding brake according to claim 1, is characterized in that: described driving mechanism comprises the rack pin shaft on link member, described movable stand and the pedestal bearing pin on described pedestal and drives the spring that movable stand moves; Described spring one end connects described pedestal, and the other end connects described movable stand; Described link member two ends are hinged on described rack pin shaft and described pedestal bearing pin respectively.
3. the pre-turning mechanism of high accuracy of a kind of folding brake according to claim 2, is characterized in that: what described link member was parallel arranges two groups.
4. the pre-turning mechanism of high accuracy of a kind of folding brake according to claim 2, is characterized in that: described spring is arranged side by side two groups.
5. the pre-turning mechanism of high accuracy of a kind of folding brake according to claim 1, is characterized in that: described support is in the position of dodging slideway top and is provided with cushion pad.
6. the pre-turning mechanism of high accuracy of a kind of folding brake according to claim 1, is characterized in that: described adjustable feet comprises the fixed block be fixed on described pedestal and the adjustment block being threadedly connected to described fixed block.
7. the pre-turning mechanism of high accuracy of a kind of folding brake according to claim 6, is characterized in that: be provided with beam bottom described adjustment block.
8. the pre-turning mechanism of high accuracy of a kind of folding brake according to claim 1, is characterized in that: described pulley is provided with anti-wearing liner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510974401.1A CN105344775A (en) | 2015-12-18 | 2015-12-18 | High-precision pre-turning mechanism of folding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510974401.1A CN105344775A (en) | 2015-12-18 | 2015-12-18 | High-precision pre-turning mechanism of folding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105344775A true CN105344775A (en) | 2016-02-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510974401.1A Pending CN105344775A (en) | 2015-12-18 | 2015-12-18 | High-precision pre-turning mechanism of folding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105344775A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105772595A (en) * | 2016-04-18 | 2016-07-20 | 天津鑫茂天和机电科技有限公司 | Novel die stamping and stopping equipment |
-
2015
- 2015-12-18 CN CN201510974401.1A patent/CN105344775A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105772595A (en) * | 2016-04-18 | 2016-07-20 | 天津鑫茂天和机电科技有限公司 | Novel die stamping and stopping equipment |
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Application publication date: 20160224 |