CN111940836A - Stroke effectively lengthened sub-material wedge block side top structure - Google Patents
Stroke effectively lengthened sub-material wedge block side top structure Download PDFInfo
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- CN111940836A CN111940836A CN201910403711.6A CN201910403711A CN111940836A CN 111940836 A CN111940836 A CN 111940836A CN 201910403711 A CN201910403711 A CN 201910403711A CN 111940836 A CN111940836 A CN 111940836A
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- rod
- push rod
- guide sleeve
- wedge
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- 239000000463 material Substances 0.000 title claims abstract description 36
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 description 15
- 239000010959 steel Substances 0.000 description 15
- 230000007246 mechanism Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000004594 Masterbatch (MB) Substances 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D59/00—Accessories specially designed for sawing machines or sawing devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The invention discloses a sub-material wedge block side jacking structure with effectively lengthened stroke, which comprises a propelling component, wherein a locking component is arranged at the front end of the propelling component, a jacking component is arranged on one side of the locking component, the locking component comprises a second mounting seat, a second guide sleeve, a wedge rod and a push rod, the second guide sleeve is arranged on the second mounting seat, the wedge rod is inserted in the second guide sleeve and connected with the propelling component, the wedge rod penetrates through a square hole of the push rod, a first inclined surface with a self-locking angle is arranged on one side of the wedge rod, the push rod extends into the second guide sleeve, a second inclined surface which is abutted against the first inclined surface is arranged in the square hole, the other end of the second inclined surface is connected with the jacking component, a push rod is arranged in the jacking component and connected with the push rod through a connecting shaft, the wedge rod is driven to stretch through the propelling component, and. The side jacking structure of the sub-material wedge block is long in effective stroke, the jacking point is close to the saw slot, the deformation force of the sub-material is effectively overcome, the minimum width of the sub-material is small, the failure rate of equipment is low, and the service cycle of a saw blade is long.
Description
Technical Field
The invention relates to the technical field of cutting equipment, in particular to a side jacking structure of a sub-material wedge block with an effectively lengthened stroke.
Background
When the circular saw is used for sawing a steel plate, the internal stress can change rapidly and has no directionality, so that the saw gap generates irregular deformation, and the phenomenon of cutter clamping can be caused. The general method is that firstly, an oil cylinder is arranged on the sub-material side, a pressing block is arranged at the front end of a piston rod of the oil cylinder to directly press the side face of the sub-material so as to prevent the sub-material from deforming towards the master batch direction, but the internal stress of a steel plate is very large, the pressure of the oil cylinder is certain, the internal stress of the sub-material deformation is often larger than the pressing force of the oil cylinder, and the piston rod of the oil cylinder and the pressing block have larger gaps so as to be difficult to prevent the sub-material from deforming, and at this time, the oil cylinder on; two, with hydraulic pressure wedge block side top mechanism, this kind of mechanism uses the hydro-cylinder to promote the tight son material side in voussoir top, utilize the auto-lock nature of voussoir and good direction rigidity effectively to prevent the deformation of son material to the masterbatch direction, but the side of steel sheet is the matte mostly, size variation is great, and the effective stroke of this kind of mechanism is than shorter, often can not push up the steel sheet side, thereby brought very big inconvenience for material loading and pay-off, and this mechanism is close to the steel sheet, bulky wedge bar is long, for avoiding interfering with the saw bit, the ejector pin is far away from the kerf, the tight effect in top receives the influence.
Disclosure of Invention
The present invention aims to solve at least to some extent one of the above-mentioned problems of the prior art. In view of the above, the present invention needs to provide a lateral ejecting structure of a wedge block for a sub-material, which can effectively overcome the deformation force of the sub-material, has a close ejecting point to a saw kerf, and effectively lengthens the stroke.
The invention provides a sub-material wedge block side jacking structure with effectively lengthened stroke, which comprises a propelling component, wherein a locking component is arranged at the front end of the propelling component, a jacking component which is perpendicular to the locking component is arranged at one side of the locking component, the locking component comprises a second mounting seat, a second guide sleeve, a wedge rod and a push rod with a square hole at the tail end, the second guide sleeve is arranged on the second mounting seat, the wedge rod is inserted in the second guide sleeve and connected with the propelling component and penetrates through the square hole of the push rod, a first inclined surface with a preset self-locking angle is arranged at one side of the wedge rod facing the jacking component, one end of the push rod extends into the second guide sleeve, a second inclined surface which is abutted against the first inclined surface is arranged in the square hole of the push rod, the other end of the push rod is connected with the jacking component, and a push rod with a prism body with a polygonal section is arranged in the jacking component, the push rod is connected with the push rod through a connecting shaft, the wedge rod is driven to stretch through the propelling assembly, and then the push rod is pushed to drive the push rod in the jacking assembly to do linear reciprocating motion.
According to one embodiment of the invention, the jacking assembly further comprises a third mounting seat and a connecting shaft, the third mounting seat and the second mounting seat are arranged at intervals, one end of the ejector rod is inserted into the third mounting seat, a tip with a preset angle is arranged on the top surface of the other end of the ejector rod, one end of the connecting shaft is connected with the push rod, and the other end of the connecting shaft is connected with the ejector rod through a connecting flange.
According to one embodiment of the invention, the propulsion assembly comprises a first mounting seat, a first guide sleeve and a propulsion oil cylinder, the first mounting seat and the second mounting seat are arranged at intervals, the first guide sleeve is arranged on the first mounting seat, one end of the first guide sleeve is connected with the second guide sleeve, the propulsion oil cylinder is arranged on the other end of the first guide sleeve, and a piston rod of the propulsion oil cylinder is connected with the wedge rod.
According to one embodiment of the invention, a retraction assembly is arranged on the second guide sleeve, the retraction assembly comprises a screw and an adjusting backing ring, the screw is connected with the push rod, the bottom end of the screw is abutted to a plane parallel to the first inclined plane in the wedge rod, and the adjusting backing ring is sleeved on the screw and arranged between the push rod and the head of the screw.
According to an embodiment of the present invention, the first slope and the second slope have a slope angle ranging from 4 to 12 degrees.
According to one embodiment of the invention, the angle of the tip ranges from 40 to 120 degrees.
According to one embodiment of the invention, the third mounting seat is provided with a fixed stop iron on the side facing the centre, which fixed stop iron is higher than the retracted position of the centre.
According to one embodiment of the invention, the connection of the first guide sleeve and the second guide sleeve is connected by a transition flange.
According to one embodiment of the invention, the wedge rod is connected with the piston rod by a connecting locking rod.
According to one embodiment of the invention, the ejector rod and the push rod are both rectangular solids.
According to the side jacking structure of the sub-material wedge block with the effectively lengthened stroke, the effective stroke of the side jacking structure of the sub-material wedge block is lengthened through the jacking assembly which is perpendicular to and separated from the locking assembly, and the lengthened wedge rod and the pushing oil cylinder are used, and the jacking position of the ejector rod is closer to the saw kerf. In the use, after the steel sheet sent to target in place, the piston rod of thrust cylinder promoted the wedge bar and removed, and drive the push rod and move towards the direction of perpendicular to wedge bar, make the ejector pin stretch out and the roof pressure is in the child side through connecting axle and flange, wherein the top of ejector pin is equipped with top, can push into the child surface in order to strengthen the side top effect, and two faces that wedge bar and push rod contacted are the inclined plane of same inclination, and be the auto-lock angle, guarantee that the ejector pin can not retract because of the deformability of steel sheet, the ejector pin is the cuboid, the direction rigidity is good, can not take place to rotate, thereby effectively overcome the deformability of child material, reduce double-layered sword probability of occurrence and equipment fault rate, the life cycle of extension saw bit. The wedge rod in the mechanism is long, but is far away from the steel plate, so that the wedge rod cannot interfere with parts and saw blades of a circular sawing machine, the size of the jacking assembly is small, and the ejector rod is close to a saw gap, so that the long stroke of the jacking assembly can be guaranteed, a good side jacking effect can be achieved, the minimum width of the sub-material is small, and the production benefit of an enterprise is improved.
Drawings
FIG. 1 is a schematic structural diagram of a side-top structure of a sub-material wedge block with effectively lengthened stroke according to the invention.
FIG. 2 is a front view of a submaster wedge side top configuration of the present invention with an effectively extended stroke.
FIG. 3 is a right side view of a submaster wedge side top configuration of the present invention with effectively extended travel.
FIG. 4 is a schematic diagram of the tip structure of a submaster wedge side tip structure of the present invention with effectively extended travel.
Reference numerals: 1-a propulsion assembly; 2-a locking assembly; 3-tightening the component; 4-a retraction assembly; 5-fixing a stop iron; 6-a transition flange; 7-connecting the locking bar; 11-a first mount; 12-a first guide sleeve; 13-a propulsion oil cylinder; 21-a second mount; 22-a second guide sleeve; 23-a wedge rod; 24-a push rod; 31-a third mount; 32-a top rod; 33-a connecting shaft; 34-a connecting flange; 41-screw rod; 42-adjusting the backing ring; 231-a first inclined plane; 241-a second bevel; 321-the apex.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
As shown in fig. 1 to 4, a side jacking structure of a sub-material wedge block with effectively lengthened stroke comprises a propelling component 1, a locking component 2 is arranged at the front end of the propelling component 1, a jacking component 3 perpendicular to the locking component 2 is arranged on one side of the locking component 2, the locking component 2 comprises a second mounting seat 21, a second guide sleeve 22, a wedge rod 23 and a push rod 24, the second guide sleeve 22 is arranged on the second mounting seat 21, the wedge rod 23 is inserted in the second guide sleeve 22 and connected with a piston rod of a propulsion oil cylinder 13 in the propelling component 1, a first inclined surface 231 with a preset self-locking angle is arranged on one side of the wedge rod 23 facing the jacking component 3, one end of the push rod 24 extends into the second guide sleeve 22, a square hole is arranged at the end of the push rod 24, the wedge rod 23 passes through the square hole of the push rod 24, a second inclined surface 241 abutting against the first inclined surface 231 is arranged in the square hole of the push rod 24, and the other end of the push rod 24 is connected with, the pushing assembly 1 drives the wedge rod 23 to stretch and retract, and then the push rod 24 is pushed to drive the jacking assembly 3 to do linear reciprocating motion, wherein the jacking assembly 3 comprises a third mounting seat 31, a push rod 32 and a connecting shaft 33, the third mounting seat 31 and the second mounting seat 21 are arranged at intervals, one end of the push rod 32 is inserted into the third mounting seat 31, the top surface of the other end of the push rod 32 is provided with a tip 321 with a preset angle, one end of the connecting shaft 33 is connected with the push rod 24, the other end of the connecting shaft 33 is connected with the push rod 32 through a connecting flange 34, the connecting flange 34 is arranged on the push rod 32, the push rod 32 is cuboid, the guiding rigidity is good, rotation cannot be caused by the deformation force of a steel plate, and the deformation; the propulsion assembly 1 comprises a first mounting seat 11, a first guide sleeve 12 and a propulsion oil cylinder 13, wherein the first mounting seat 11 and a second mounting seat 21 are arranged at intervals, the first guide sleeve 12 is arranged on the first mounting seat 11, one end of the first guide sleeve is connected with a second guide sleeve 22, and the propulsion oil cylinder 13 is arranged at the other end of the first guide sleeve 12.
According to the sub-material wedge block side jacking structure with the effectively lengthened stroke, the jacking assembly 3 is perpendicular to the locking assembly 2 and is arranged separately, the lengthened wedge rod 23 and the lengthened pushing oil cylinder 13 are used, the wedge rod 23 and the pushing oil cylinder 13 are arranged at the positions far away from a steel plate to avoid sawing machine parts and saw blades, the third mounting seat 31 close to the steel plate is small in size, the effective stroke of the sub-material wedge block side jacking structure is lengthened, and the jacking position of the ejector rod 32 is close to a saw kerf. In the using process, after the steel plate is fed in place, the piston rod of the pushing oil cylinder 13 pushes the wedge rod 23 to move and drives the push rod 24 to move towards the direction perpendicular to the wedge rod 23, the push rod 32 extends out and is pressed against the side face of the sub-material through the connecting shaft 33 and the connecting flange 34, the top of the push rod 32 is provided with the tip 321 which can push the surface of the sub-material to better prevent the sub-material from deforming so as to enhance the side-jacking effect, the two faces, which are contacted with each other, of the wedge rod 23 and the push rod 24 are both provided with inclined faces with the same inclination and are in a self-locking angle, the push rod 32 is ensured not to retract due to the deformation force of the steel plate, meanwhile, the push rod 32 is cuboid, the guiding rigidity is good, the rotation cannot occur, the deformation force of the sub-material is effectively. The wedge rod in the mechanism is long, but is far away from the steel plate, so that the wedge rod cannot interfere with parts and saw blades of a circular sawing machine, the size of the jacking assembly 3 is small, and the ejector rod is close to a saw gap, so that the long stroke of the jacking assembly 3 can be guaranteed, a better side jacking effect can be achieved, the minimum width of the sub-material is small, and the production benefit of an enterprise is improved.
As shown in fig. 1 and 2, the retraction assembly 4 is disposed on the second guide sleeve 22, the retraction assembly 4 includes a screw 41 and an adjusting grommet 42, the screw 41 is connected to the push rod 24, and a bottom end of the screw 41 abuts against a plane parallel to the first inclined plane 231 in the wedge 23, that is, a side surface away from and parallel to the first inclined plane 231, the adjusting grommet 42 is sleeved on the screw 41, the adjusting grommet 42 is disposed between the push rod 24 and a head of the screw 41, so as to adjust a gap between the bottom end of the screw 41 and the wedge 23, and by using the retraction assembly 4, the push rod 24 and the push rod 32 can be driven to retract when the wedge 23 retracts.
As shown in fig. 1, the inclined angle range of the first inclined surface 231 and the second inclined surface 241 is 4-12 degrees, and it should be understood that a self-locking angle with an angle of 8 degrees is preferred, so that the deformation force of the sub-material can be effectively overcome.
As shown in fig. 1 and 4, the angle range of the apex 321 is 40 to 120 degrees, preferably 90 degrees, wherein the angle toward the side of the sub-material is α degrees, preferably 15 degrees, the angle toward the side of the master batch is β degrees, preferably 75 degrees, so that most of the jacking force acts on the direction toward the sub-material, and the deformation of the sub-material toward the master batch direction is effectively prevented.
As shown in fig. 1 and 2, the third mounting seat 31 is provided with a fixed stop 5 on a side facing the tip 321, and it should be understood that the fixed stop 5 is provided on a side close to the saw blade and higher than the position of the tip 321 when retracted, so as to ensure that the tip 321 is not touched by the steel plate when feeding, thereby protecting the tip 321.
As shown in fig. 1, the joint of the first guide sleeve 12 and the second guide sleeve 22 can be connected through the transition flange 6, which not only facilitates the connection of the first guide sleeve 12 and the second guide sleeve 22, but also ensures the coaxiality between the first guide sleeve 12 and the second guide sleeve 22, thereby improving the working reliability of the mechanism.
As shown in fig. 1, the wedge 23 is connected with the piston rod through the connecting lock rod 7, it should be understood that the bottom end of the wedge 23 is provided with an opening arranged along the radial direction, the connecting lock rod 7 is arranged in the opening in a penetrating way and connects the wedge 23 with the piston rod, and the wedge 23 and the piston rod can be quickly and conveniently assembled and disassembled.
As shown in fig. 1 to 4, the push rod 32 and the push rod 24 are rectangular, and have good guiding rigidity and high reliability.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. A child material wedge block side jacking structure with effectively lengthened stroke comprises a propelling component, wherein a locking component is arranged at the front end of the propelling component, a jacking component which is perpendicular to the locking component is arranged on one side of the locking component, the locking component is characterized by comprising a second mounting seat, a second guide sleeve, a wedge rod and a push rod with a square hole at the tail end, the second guide sleeve is arranged on the second mounting seat, the wedge rod is inserted in the second guide sleeve and connected with the propelling component and penetrates through the square hole of the push rod, a first inclined surface with a preset self-locking angle is arranged on one side of the wedge rod, which faces the jacking component, one end of the push rod extends into the second guide sleeve, a second inclined surface which is abutted against the first inclined surface is arranged in the square hole of the push rod, the other end of the push rod is connected with the jacking component, and a push rod with a polygonal prism section is arranged in the jacking component, the push rod is connected with the push rod through a connecting shaft, the wedge rod is driven to stretch through the propelling assembly, and then the push rod is pushed to drive the push rod in the jacking assembly to do linear reciprocating motion.
2. The structure of claim 1, wherein the jacking assembly further comprises a third mounting seat and a connecting shaft, the third mounting seat and the second mounting seat are arranged at a distance, one end of the ejector rod is inserted into the third mounting seat, a top point with a preset angle is arranged on the top surface of the other end of the ejector rod, one end of the connecting shaft is connected with the push rod, and the other end of the connecting shaft is connected with the ejector rod through a connecting flange.
3. The structure of claim 1, wherein the propelling assembly comprises a first mounting base, a first guide sleeve and a propelling cylinder, the first mounting base and the second mounting base are arranged at a distance, the first guide sleeve is arranged on the first mounting base, one end of the first guide sleeve is connected with the second guide sleeve, the propelling cylinder is arranged at the other end of the first guide sleeve, and a piston rod of the propelling cylinder is connected with the wedge rod.
4. The structure of claim 1, wherein the second guide sleeve is provided with a retraction assembly, the retraction assembly comprises a screw and an adjusting backing ring, the screw is connected with the push rod, the bottom end of the screw abuts against a plane parallel to the first inclined plane in the wedge rod, and the adjusting backing ring is sleeved on the screw and is arranged between the push rod and the head of the screw.
5. The structure of claim 1, wherein the first inclined surface and the second inclined surface have an inclined surface angle in a range of 4 to 12 degrees.
6. The structure of claim 2, wherein the angle of the apex is in the range of 40-120 degrees.
7. The structure of claim 2, wherein the third mounting seat is provided with a fixed stop iron on a side facing the tip, and the fixed stop iron is higher than the retracted position of the tip.
8. The structure of claim 3, wherein the junction of the first guide sleeve and the second guide sleeve is connected by a transition flange.
9. The structure of claim 3, wherein the wedge rod is connected with the piston rod through a connecting lock rod.
10. The structure of claim 1, wherein the top bar and the push bar are rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910403711.6A CN111940836A (en) | 2019-05-15 | 2019-05-15 | Stroke effectively lengthened sub-material wedge block side top structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910403711.6A CN111940836A (en) | 2019-05-15 | 2019-05-15 | Stroke effectively lengthened sub-material wedge block side top structure |
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| Publication Number | Publication Date |
|---|---|
| CN111940836A true CN111940836A (en) | 2020-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910403711.6A Pending CN111940836A (en) | 2019-05-15 | 2019-05-15 | Stroke effectively lengthened sub-material wedge block side top structure |
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| CN (1) | CN111940836A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1046468A2 (en) * | 1999-04-24 | 2000-10-25 | A. Römheld GmbH & Co KG | Clamping device for clamping workpieces |
| CN103447842A (en) * | 2012-10-26 | 2013-12-18 | 襄阳长源东谷实业股份有限公司 | Cutting-force-resistant wedge type automatic auxiliary support device |
| CN205416253U (en) * | 2016-04-08 | 2016-08-03 | 深圳市华益盛模具股份有限公司 | Mould core pulling mechanism |
| CN205702612U (en) * | 2016-05-09 | 2016-11-23 | 安徽四创电子股份有限公司 | A kind of plate-shaped workpiece milling auxiliary mould |
| CN106426784A (en) * | 2016-11-11 | 2017-02-22 | 博戈橡胶金属（上海）有限公司 | Clutch pedal single-hydraulic-cylinder oblique loose core self-locking structure |
| CN206550698U (en) * | 2017-02-23 | 2017-10-13 | 广西申亿汽车零部件有限公司 | A kind of wedge block self-locking mechanism |
| CN108856880A (en) * | 2018-07-09 | 2018-11-23 | 江苏宁兴恒力智能设备有限公司 | A kind of Ce Bao mechanism with inclined wedge |
| CN210254519U (en) * | 2019-05-15 | 2020-04-07 | 江苏宁兴恒力智能设备有限公司 | Stroke effectively lengthened sub-material wedge block side top structure |
-
2019
- 2019-05-15 CN CN201910403711.6A patent/CN111940836A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1046468A2 (en) * | 1999-04-24 | 2000-10-25 | A. Römheld GmbH & Co KG | Clamping device for clamping workpieces |
| CN103447842A (en) * | 2012-10-26 | 2013-12-18 | 襄阳长源东谷实业股份有限公司 | Cutting-force-resistant wedge type automatic auxiliary support device |
| CN205416253U (en) * | 2016-04-08 | 2016-08-03 | 深圳市华益盛模具股份有限公司 | Mould core pulling mechanism |
| CN205702612U (en) * | 2016-05-09 | 2016-11-23 | 安徽四创电子股份有限公司 | A kind of plate-shaped workpiece milling auxiliary mould |
| CN106426784A (en) * | 2016-11-11 | 2017-02-22 | 博戈橡胶金属（上海）有限公司 | Clutch pedal single-hydraulic-cylinder oblique loose core self-locking structure |
| CN206550698U (en) * | 2017-02-23 | 2017-10-13 | 广西申亿汽车零部件有限公司 | A kind of wedge block self-locking mechanism |
| CN108856880A (en) * | 2018-07-09 | 2018-11-23 | 江苏宁兴恒力智能设备有限公司 | A kind of Ce Bao mechanism with inclined wedge |
| CN210254519U (en) * | 2019-05-15 | 2020-04-07 | 江苏宁兴恒力智能设备有限公司 | Stroke effectively lengthened sub-material wedge block side top structure |
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