CN117102575A - Discharging device for clamping variable-size workpiece and working method - Google Patents
Discharging device for clamping variable-size workpiece and working method Download PDFInfo
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- CN117102575A CN117102575A CN202311329571.5A CN202311329571A CN117102575A CN 117102575 A CN117102575 A CN 117102575A CN 202311329571 A CN202311329571 A CN 202311329571A CN 117102575 A CN117102575 A CN 117102575A
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- 238000007599 discharging Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims description 7
- 230000017105 transposition Effects 0.000 claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000013459 approach Methods 0.000 claims abstract description 4
- 238000013519 translation Methods 0.000 claims description 21
- 238000012545 processing Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
- B23D45/04—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade or the stock carried by a pivoted lever
- B23D45/042—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade or the stock carried by a pivoted lever with the saw blade carried by a pivoted lever
- B23D45/044—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade or the stock carried by a pivoted lever with the saw blade carried by a pivoted lever the saw blade being adjustable according to angle of cut
-
- 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
- B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
- B23D45/14—Sawing machines or sawing devices with circular saw blades or with friction saw discs for cutting otherwise than in a plane perpendicular to the axis of the stock, e.g. for making a mitred cut
-
- 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
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/02—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of frames; of guiding arrangements for work-table or saw-carrier
-
- 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
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/04—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work
-
- 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
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/12—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of drives for circular saw blades
- B23D47/126—Angle drives
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to a discharging device for clamping a variable-size workpiece, which comprises a working table plate, a support, a clamping mechanism and a clamping mechanism, wherein the working table plate is movably connected to the support and can move along the horizontal direction and the vertical direction and is used for bearing the workpiece; the vertical pressing mechanism is connected to the bracket, drives the vertical pressing plate to move through the vertical cylinder, and realizes the vertical pressing of the workpiece on the workbench; the clamping mechanism is movably connected to the bracket and comprises a horizontal pressing plate and a vertical backup plate which are arranged in parallel, one side of the horizontal pressing plate, which faces the vertical backup plate, is connected with a movable clamping plate which moves along the horizontal direction, the movable clamping plate is positioned in the space above the working table plate and is driven by a transposition air cylinder, a workpiece is positioned between the movable clamping plate and the vertical backup plate, and the air cylinder drives the horizontal pressing plate to approach the vertical backup plate together with the movable clamping plate, so that the workpiece is clamped in the horizontal direction.
Description
Technical Field
The invention relates to the technical field of automatic processing of doors and windows, in particular to a discharging device for clamping a variable-size workpiece and a working method.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
When door and window processing, can send the work piece of section bar various sizes to next station through structures such as manipulator and conveyer belt and carry out different processing. Taking a discharging device for realizing sawing processing as an example, a workpiece can be sawed in a clamped state to ensure that the size of the workpiece is reliable, and when the workpiece is sawed for 45 degrees, in order to interfere between a saw blade and a clamping plate for clamping the workpiece and between the saw blade and a workbench, the length of the clamping plate is usually not more than 45-degree edges of a workbench plate; when the structure is used for sawing 90 degrees, as the structure and the shape of the clamping plate are fixed, the clamping length of the clamping plate is limited, so that the clamping force generated by the clamping plate cannot meet the requirement of 90 degrees of sawing, and the workpiece fails to be machined due to insufficient clamping force when being sawed at 90 degrees.
Disclosure of Invention
In order to solve the technical problems in the prior art, the invention provides a discharging device for clamping a variable-size workpiece and a working method thereof, wherein a movable clamping plate driven by a transposition air cylinder is arranged on one side of a horizontal pressing plate, which faces a vertical backup plate, and when the size of the workpiece to be processed is changed, the movable clamping plate is driven by the transposition air cylinder to move along the horizontal direction, and the length of one end of the movable clamping plate extends out of the original position of the horizontal pressing plate, so that the contact position of the movable clamping plate with the workpiece is changed, and the clamping force which can be provided by the whole clamping unit is changed, and further the clamping force requirements of workpieces with different sizes in processing are met.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a first aspect of the present invention provides a discharge device for holding a variable-size workpiece, comprising:
the working table plate is movably connected to the bracket, can move along the horizontal direction and the vertical direction and is used for bearing a workpiece;
the vertical pressing mechanism is connected to the bracket, drives the vertical pressing plate to move through the vertical cylinder, and realizes the vertical pressing of the workpiece on the workbench;
the clamping mechanism is movably connected to the bracket and comprises a horizontal pressing plate and a vertical backup plate which are arranged in parallel, one side of the horizontal pressing plate, which faces the vertical backup plate, is connected with a movable clamping plate which moves along the horizontal direction, the movable clamping plate is positioned in the space above the working table plate and is driven by a transposition air cylinder, a workpiece is positioned between the movable clamping plate and the vertical backup plate, and the air cylinder drives the horizontal pressing plate to approach the vertical backup plate together with the movable clamping plate, so that the workpiece is clamped in the horizontal direction.
Further, the vertical pressing mechanism comprises a vertical pressing cylinder and a guide shaft which are connected to the support, the movable end of the vertical pressing cylinder is connected with a vertical pressing plate, the vertical pressing plate is arranged towards the working table plate, and the guide shaft is used for guiding the direction when the movable end of the vertical pressing cylinder acts to drive the vertical pressing plate to press a workpiece in the vertical direction.
Further, a servo motor is connected to the support, an output shaft of the servo motor is connected with a sliding block of a first translation guide rail pair through a ball screw, the sliding block of the first translation guide rail pair is connected to the support, and the sliding block of the first translation guide rail pair is connected with a vertical backup plate to drive the vertical backup plate to move along the horizontal direction through the servo motor and the ball screw.
Further, the horizontal pressing plate is arranged in parallel with the vertical backup plate, the horizontal plane of the vertical backup plate is connected with the clamping cylinder, and the movable end of the clamping cylinder is connected with the horizontal pressing plate. The horizontal pressing plate is connected with the clamping sliding plate, the clamping sliding plate is connected with the sliding block in the clamping guide rail pair, and the guide rail in the clamping guide rail pair is connected with the vertical backup plate.
Further, a machining mechanism is arranged at one end of the support and used for machining a workpiece on the working table plate, and the working table plate can move in the vertical direction and the horizontal direction.
Further, the movement of the workbench plate in the vertical direction is completed through the lifting guide rail pair and the lifting air cylinder; the guide rail of the lifting guide rail pair is connected to the bracket, the sliding block of the lifting guide rail pair is connected with the horizontal seat through the second translation guide rail pair, and the top of the horizontal seat is connected with the working table plate.
Further, the movement of the workbench plate in the horizontal direction is completed through a second translation guide rail pair and a translation cylinder; the guide rail of the second translation guide rail pair is connected to the slide block of the lifting guide rail pair, and the slide block of the second translation guide rail pair is connected with the horizontal seat.
Further, one side of the horizontal pressing plate, which faces the vertical backup plate, is connected with a sliding block of the transposition guide rail pair, the guide rail of the transposition guide rail pair is connected with a connecting plate, the connecting plate is respectively connected with the movable clamping plate and the movable end of the transposition air cylinder, the fixed end of the transposition air cylinder is connected with the horizontal pressing plate through the air cylinder connecting plate, and the transposition air cylinder and the transposition guide rail pair are both arranged along the horizontal direction.
Further, a connecting shaft connected with the movable end of the transposition air cylinder is arranged on the connecting plate, the air cylinder connector is hinged with the connecting shaft, one end of the air cylinder connector is connected with the transposition air cylinder, the cylinder body of the transposition air cylinder is fixed on the air cylinder connecting plate, the air cylinder connecting plate is connected on the horizontal pressing plate, and the movable clamping plate is connected with the connecting plate.
The second aspect of the present invention provides a working method of the above-mentioned material supporting device, comprising the following steps:
when the workpiece is processed to a first size, the transposition air cylinder does not act to keep the movable clamping plate at a first position;
when the workpiece is processed to a second size, if the length of the section bar is smaller than a set value, and the movable clamping plate is positioned at the first position and cannot clamp the workpiece, the transposition air cylinder acts to drive the movable clamping plate to move to the second position, so that the clamping requirement is met.
Compared with the prior art, the above technical scheme has the following beneficial effects:
1. the movable clamping plate driven by the transposition air cylinder is arranged on one side of the horizontal pressing plate, which faces the vertical leaning plate, when the size of a workpiece to be processed is changed, the movable clamping plate is driven by the transposition air cylinder to move along the horizontal direction, one end of the length of the movable clamping plate stretches out from the position where the original horizontal pressing plate is located, the contact position with the workpiece is changed, and therefore the clamping force size which can be provided by the whole clamping unit is changed, and the clamping force requirements of workpieces with different sizes in processing are met.
2. The mode structure of driving the movable clamping plate to move through the transposition air cylinder is simpler, the basic structure of the original discharging device does not need to be changed, and the improvement can be carried out on the basis of the existing discharging device more easily.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention.
FIG. 1 is a schematic view of an overall structure of a discharging device according to one or more embodiments of the present invention;
FIG. 2 is a schematic side view of a discharge device according to one or more embodiments of the present invention;
FIG. 3 is a schematic view of a clamping mechanism in a discharge device according to one or more embodiments of the present invention;
FIG. 4 is a schematic side view of a clamping mechanism in a discharge device according to one or more embodiments of the present invention;
FIG. 5 is a schematic top view of a clamping mechanism in a discharge device according to one or more embodiments of the present invention;
fig. 6 is a schematic view of a part of an enlarged structure of a clamping mechanism in a discharging device according to one or more embodiments of the present invention.
In the figure: the device comprises a vertical cylinder 1, a guide shaft 2, a vertical backup plate 3, a horizontal pressing plate 4, a first translation guide rail pair 5, a ball screw 6, a servo motor 7, an 8 support, a 9 support leg, a 10 leveling base, a translation cylinder 11, a second translation guide rail pair 12, a lifting cylinder 13, a horizontal seat 14, a working table plate 15, a vertical pressing plate 16, a clamping cylinder 17, a clamping slide plate 18, a clamping guide rail pair 19, a lifting guide rail pair 20, a transposition cylinder 21, a transposition guide rail pair 22, a connecting plate 23, a movable clamping plate 24, a connecting shaft 25, a 26 cylinder joint, a 27 cylinder connecting plate, a 28 saw blade (90 DEG state) and a 29 saw blade (45 DEG state).
Detailed Description
The invention will be further described with reference to the drawings and examples.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
As described in the background, when sawing 45 degrees, the length of the clamping plate typically does not exceed the 45 degree edge of the table plate in order for interference to occur between the saw blade and the clamping plate that clamps the workpiece, and between the saw blade and the table; when the structure is used for sawing 90 degrees, as the structure and the shape of the clamping plate are fixed, the clamping length of the clamping plate is limited, so that the clamping force generated by the clamping plate cannot meet the requirement of 90 degrees of sawing, and the workpiece fails to be machined due to insufficient clamping force when being sawed at 90 degrees. This problem is more pronounced when the sawing dimension of the workpiece is smaller than a certain limit value, the clamping force required for small-sized workpieces is not great, and when sawing 45 degrees, the clamping plate needs to avoid the working space of the saw blade, so that the clamping force that the clamping plate can provide is limited, and when the clamping plate saw 90 degrees, the clamping force that the clamping plate provided cannot meet the requirements, thereby causing processing failure.
Therefore, the following embodiment provides a discharging device for clamping a variable-size workpiece, a movable clamping plate driven by an air cylinder is added on an original clamping plate, when the workpiece is required to be sawed and changed in size, the air cylinder is utilized to drive the movable clamping plate to extend out of one end of the original clamping plate, so that the clamping force of the whole clamping unit can be changed, and the clamping force requirements of workpieces with different sizes in processing are met.
Term interpretation:
guide rail pair: the part formed by combining the guide rail and the sliding block which are connected in a sliding way is referred to, and the sliding block moves linearly relative to the guide rail.
Section bar: the material is formed by plastic processing, and solid or hollow straight bars with certain section shape and size are formed, and the section bar is used as the raw material of the discharging device in the following embodiment, so that workpieces with different sizes are obtained according to actual requirements.
Embodiment one:
as shown in fig. 1 to 6, a discharging device for clamping a variable-size workpiece, comprising:
the working table plate is movably connected to the bracket, can move along the horizontal direction and the vertical direction and is used for bearing a workpiece;
the vertical pressing mechanism is connected to the bracket, drives the vertical pressing plate to move through the vertical cylinder, and realizes the vertical pressing of the workpiece on the workbench;
the clamping mechanism is movably connected to the bracket and comprises a horizontal pressing plate and a vertical backup plate which are arranged in parallel, one side of the horizontal pressing plate, which faces the vertical backup plate, is connected with a movable clamping plate which moves along the horizontal direction, the movable clamping plate is positioned in the space above the working table plate and is driven by a transposition air cylinder, a workpiece is positioned between the movable clamping plate and the vertical backup plate, and the air cylinder drives the horizontal pressing plate to approach the vertical backup plate together with the movable clamping plate, so that the workpiece is clamped in the horizontal direction.
The support 8 is connected with the supporting leg 9, the bottom end of the supporting leg 9 is connected with the leveling base 10, the support 8 is a bearing structure of all parts, weight is transferred to the ground or a foundation through the supporting leg 9, levelness or verticality adjustment is achieved through the leveling base 10, and the leveling base 10 is of the prior art, and details of the embodiment are omitted.
As shown in fig. 2-3, the vertical compression mechanism comprises a vertical compression cylinder 1 and a guide shaft 2, the movable end of the vertical compression cylinder 1 is connected with a vertical pressing plate 16, the vertical pressing plate 16 is arranged towards a working table 15, the movable end of the vertical compression cylinder 1 is guided by the guide shaft 2 to compress a section bar in the vertical direction when acting, and the vertical compression cylinder 1 and the guide shaft 2 are connected on a bracket 8 through a mounting seat.
The support 8 is connected with the servo motor 7, an output shaft of the servo motor 7 is connected with a sliding block of the first translation guide rail pair 5 through the ball screw 6, the sliding block is connected with the vertical backup plate 3 on the guide rail connecting support of the first translation guide rail pair 5, and the vertical backup plate 3 is driven to move along the horizontal direction through the servo motor 7 and the ball screw 6.
The horizontal pressing plate 4 is arranged in parallel with the vertical leaning plate 3, the horizontal plane of the vertical leaning plate 3 is connected with the clamping cylinder 17, and the movable end of the clamping cylinder 17 is connected with the horizontal pressing plate 4. The horizontal pressing plate 4 is connected with the clamping slide plate 18, the clamping slide plate 18 is connected with the sliding block in the clamping guide rail pair 19, and the guide rail in the clamping guide rail pair 19 is connected with the vertical backup plate 3.
One end of the support 8 is provided with a machining means, in this embodiment a saw blade 28 (29), for sawing the profile on the work table 15 to obtain the desired work piece. In order to avoid that the head falls on the saw blade during sawing of the profile and that the upper surface of the table 15 scratches the lower surface of the profile during transport, the table 15 is movable in vertical and horizontal directions.
The vertical movement is completed through the lifting guide rail pair 20 and the lifting cylinder 13; the guide rail of the lifting guide rail pair 20 is connected to the bracket 8, the sliding block is connected with the horizontal seat 14 through the second translation guide rail pair 12, and the top of the horizontal seat 14 is connected with the working table 15.
The horizontal movement is completed through the second translation guide rail pair 12 and the translation cylinder 11; the guide rail of the second sliding guide rail pair 12 is connected to the slider of the lifting guide rail pair 20, and the slider of the second sliding guide rail pair 12 is connected to the horizontal base 14.
The clamping cylinder 17 drives the horizontal pressing plate 3 to move towards the direction close to the vertical leaning plate 3 to realize clamping, one side of the horizontal pressing plate 3 facing the vertical leaning plate 3 in the traditional structure is provided with a clamping plate with a fixed structure for clamping, and in order to avoid the interference of a saw blade and the clamping plate when sawing for 45 degrees, the length of the clamping plate cannot exceed the 45-degree edge of the working table plate 15; when sawing 90 degrees, the clamping length of the clamping plate is necessarily affected because the clamping plate is fixed and immovable; if the finished product length of the processed profile is shorter, the discharging device cannot convey the finished product material to the discharging frame, so that the processing requirement cannot be met.
In order to cope with the above-described problem, the present embodiment adopts a structure as shown in fig. 4 to 6, in which the movable clamp plate 24 that moves in the horizontal direction is connected to the side of the horizontal pressing plate 4 toward the vertical fence plate 3.
The side of the horizontal pressing plate 4 facing the vertical leaning plate 3 is connected with a sliding block of the transposition guide rail pair 22, a guide rail of the transposition guide rail pair 22 is connected with a connecting plate 23, the connecting plate 23 is respectively connected with a movable clamping plate 24 and a movable end of the transposition air cylinder 21, a fixed end of the transposition air cylinder 21 is connected with the horizontal pressing plate 4 through an air cylinder connecting plate 27, and the transposition air cylinder 21 and the transposition guide rail pair 22 are both arranged along the horizontal direction.
In this embodiment, a connecting shaft 25 connected to the movable end of the transposition cylinder 21 is provided on the connecting plate 23, a cylinder joint 26 is hinged to the connecting shaft 25, one end of the cylinder joint 26 is connected to the transposition cylinder 21, the cylinder body of the transposition cylinder 21 is fixed on a cylinder connecting plate 27, the cylinder connecting plate 27 is connected to the horizontal pressing plate 4, and the movable clamping plate 24 is connected to the connecting plate 23.
The movable clamping plate 24 is driven by the transposition air cylinder 21 and moves along the horizontal direction in the guiding direction of the transposition guide rail pair 22 so as to extend a certain distance, thereby completing the clamping of the short material of 90 degrees.
When sawing 45 degree profile, the index cylinder 21 does not act to hold the initial position of the movable clamp plate 24 as shown in fig. 5. When sawing 90-degree section bar, if section bar length is shorter, movable clamp plate 24 is in normal position and can't clamp the section bar, then transposition cylinder 21 action drives movable clamp plate 24 to stretch out a distance to change the clamping position of movable clamp plate 24 to the work piece to satisfy its centre gripping needs, saw cut after, send the section bar to ejection of compact frame department under the centre gripping of manipulator.
The saw blade can be switched to 90 degrees states and 45 degrees states according to the processing requirements of the sectional materials, the structure is in the prior art, and the embodiment is not repeated.
When the saw blade is switched between the 90 DEG state and the 45 DEG state, the dimension difference of the section bar (workpiece) exists in the horizontal direction, for example, the length of the AB section in fig. 5, and the length of the movable clamping plate 24 which is driven by the transposition air cylinder 21 to extend does not exceed the length of the AB section, so that the clamping force requirement during sawing is met.
Embodiment two:
the working method of the material supporting device comprises the following steps:
when the first size is processed, the transposition air cylinder 21 does not act to keep the movable clamping plate 24 at the first position;
when the second dimension is processed, if the length of the section bar is smaller than the set value, the movable clamping plate 24 is positioned at the first position and cannot clamp the workpiece, and the transposition air cylinder 21 acts to drive the movable clamping plate 24 to stretch out of the set distance to reach the second position so as to meet the clamping requirement.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A discharge device for clamping a variable-size workpiece, comprising:
the working table plate is movably connected to the bracket, can move along the horizontal direction and the vertical direction and is used for bearing a workpiece;
the vertical pressing mechanism is connected to the bracket, drives the vertical pressing plate to move through the vertical cylinder, and realizes the vertical pressing of the workpiece on the workbench;
the clamping mechanism is movably connected to the bracket and comprises a horizontal pressing plate and a vertical backup plate which are arranged in parallel, one side of the horizontal pressing plate, which faces the vertical backup plate, is connected with a movable clamping plate which moves along the horizontal direction, the movable clamping plate is positioned in the space above the working table plate and is driven by a transposition air cylinder, a workpiece is positioned between the movable clamping plate and the vertical backup plate, and the air cylinder drives the horizontal pressing plate to approach the vertical backup plate together with the movable clamping plate, so that the workpiece is clamped in the horizontal direction.
2. The discharging device for clamping a variable-size workpiece according to claim 1, wherein the vertical pressing mechanism comprises a vertical pressing cylinder and a guide shaft, wherein the vertical pressing cylinder and the guide shaft are connected to the bracket, the movable end of the vertical pressing cylinder is connected with a vertical pressing plate, the vertical pressing plate is arranged towards the working table plate, and the guide shaft is used for guiding the direction when the movable end of the vertical pressing cylinder acts to drive the vertical pressing plate to press the workpiece in the vertical direction.
3. The discharging device for clamping a variable-size workpiece according to claim 1, wherein the bracket is connected with a servo motor, an output shaft of the servo motor is connected with a sliding block of a first translation guide rail pair through a ball screw, the sliding block of the first translation guide rail pair is connected with the vertical backup plate, and the vertical backup plate is driven to move along the horizontal direction through the servo motor and the ball screw.
4. The discharge device for clamping a variable-size workpiece according to claim 1, wherein the horizontal pressing plate is arranged in parallel with a vertical backup plate, the horizontal surface of the vertical backup plate is connected with a clamping cylinder, and the movable end of the clamping cylinder is connected with the horizontal pressing plate. The horizontal pressing plate is connected with the clamping sliding plate, the clamping sliding plate is connected with the sliding block in the clamping guide rail pair, and the guide rail in the clamping guide rail pair is connected with the vertical backup plate.
5. A discharge device for holding a variable-size workpiece as defined in claim 1, wherein one end of the support is provided with a processing mechanism for processing the workpiece on a table plate movable in a vertical direction and a horizontal direction.
6. The discharging device for clamping a variable-size workpiece according to claim 5, wherein the movement of the table plate in the vertical direction is accomplished by a lifting guide pair and a lifting cylinder; the guide rail of the lifting guide rail pair is connected to the bracket, the sliding block of the lifting guide rail pair is connected with the horizontal seat through the second translation guide rail pair, and the top of the horizontal seat is connected with the working table plate.
7. The discharge apparatus of claim 5, wherein the movement of the platen in the horizontal direction is accomplished by a second translating rail pair and translating cylinder; the guide rail of the second translation guide rail pair is connected to the slide block of the lifting guide rail pair, and the slide block of the second translation guide rail pair is connected with the horizontal seat.
8. The discharging device for clamping a variable-size workpiece according to claim 1, wherein one side of the horizontal pressing plate facing the vertical backup plate is connected with a sliding block of a transposition guide rail pair, a guide rail of the transposition guide rail pair is connected with a connecting plate, the connecting plate is respectively connected with movable ends of a movable clamping plate and a transposition air cylinder, a fixed end of the transposition air cylinder is connected with the horizontal pressing plate through an air cylinder connecting plate, and the transposition air cylinder and the transposition guide rail pair are both arranged along the horizontal direction.
9. The discharging device for clamping a variable-size workpiece according to claim 8, wherein the connecting plate is provided with a connecting shaft connected with the movable end of the transposition cylinder, the cylinder joint is hinged with the connecting shaft, one end of the cylinder joint is connected with the transposition cylinder, the cylinder body of the transposition cylinder is fixed on the cylinder connecting plate, the cylinder connecting plate is connected on the horizontal pressing plate, and the movable clamping plate is connected with the connecting plate.
10. A method of operating a discharge device based on the clamping of a variable-size workpiece according to any one of claims 1 to 9, characterized in that it comprises the steps of:
when the workpiece is processed to a first size, the transposition air cylinder does not act to keep the movable clamping plate at a first position;
when the workpiece is processed to a second size, if the length of the section bar is smaller than a set value, and the movable clamping plate is positioned at the first position and cannot clamp the workpiece, the transposition air cylinder acts to drive the movable clamping plate to move to the second position, so that the clamping requirement is met.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311329571.5A CN117102575B (en) | 2023-10-13 | 2023-10-13 | Discharging device for clamping variable-size workpiece and working method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311329571.5A CN117102575B (en) | 2023-10-13 | 2023-10-13 | Discharging device for clamping variable-size workpiece and working method |
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| Publication Number | Publication Date |
|---|---|
| CN117102575A true CN117102575A (en) | 2023-11-24 |
| CN117102575B CN117102575B (en) | 2024-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311329571.5A Active CN117102575B (en) | 2023-10-13 | 2023-10-13 | Discharging device for clamping variable-size workpiece and working method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118180964A (en) * | 2024-04-30 | 2024-06-14 | 山东雷德数控机械股份有限公司 | Door and window profile processing and conveying channel and working method |
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2023
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118180964A (en) * | 2024-04-30 | 2024-06-14 | 山东雷德数控机械股份有限公司 | Door and window profile processing and conveying channel and working method |
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| CN117102575B (en) | 2024-06-07 |
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