CN112372539A - Clamping device for sheet metal machining - Google Patents
Clamping device for sheet metal machining Download PDFInfo
- Publication number
- CN112372539A CN112372539A CN202011231775.1A CN202011231775A CN112372539A CN 112372539 A CN112372539 A CN 112372539A CN 202011231775 A CN202011231775 A CN 202011231775A CN 112372539 A CN112372539 A CN 112372539A
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- China
- Prior art keywords
- water tank
- telescopic rod
- sheet metal
- processing table
- plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to the technical field of sheet metal processing, in particular to a clamping device for sheet metal processing, which comprises a backing plate, a processing table and clamping plates symmetrically and slidably mounted on two sides of the processing table, wherein a water tank is arranged under the backing plate, the processing table is fixedly mounted on the water tank, a first telescopic rod penetrating through the processing table is connected between the backing plate and the water tank, a spring is sleeved at the output end of the first telescopic rod, two pipe columns are symmetrically arranged on two sides of the water tank, the pipe columns are communicated with the water tank, water solution is filled in the water tank, sleeve pipes are symmetrically and fixedly connected to two sides of the backing plate, the sleeve pipes are slidably sleeved in the pipe columns, and pistons are slidably; according to the clamping device, the power is provided by the gravity of the metal plate in a mode of setting the linkage structure, so that the clamping plate can automatically move, the width of the metal plate is measured in real time by the measuring mechanism, and the measured width is fed back to the triggering mechanism, so that the metal plate is accurately and stably clamped.
Description
Technical Field
The invention relates to the technical field of sheet metal machining, in particular to a clamping device for sheet metal machining.
Background
The sheet metal processing is a hinge technology which is required to be held by a sheet metal technical staff, and is also an important process for forming sheet metal products. The sheet metal processing includes traditional cutting, blanking, bending and pressing and other methods and technological parameters, various cold stamping die structures and technological parameters, various equipment working principles and operation methods, and new stamping technology and new technology. The processing of the metal plate of the part is called the sheet metal processing.
The clamping device used for the existing sheet metal machining needs manual operation to fix and clamp the sheet metal to be machined, and the existing clamping device mostly adopts a bolt fixing mode, so that the personnel is very inconvenient to operate and consumes a lot of time.
Disclosure of Invention
The invention aims to provide a clamping device for sheet metal machining, which solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a clamping device for sheet metal processing comprises a base plate, a processing table and clamping plates symmetrically and slidably mounted on two sides of the processing table, a water tank is arranged under the base plate, the processing table is fixedly mounted on the water tank, a first telescopic rod penetrating through the processing table is connected between the base plate and the water tank, a spring is sleeved at the output end of the first telescopic rod, two tubular columns are symmetrically arranged on two sides of the water tank and communicated with the water tank, a water solution is filled in the water tank, a sleeve is symmetrically and fixedly connected with two sides of the base plate and slidably sleeved in the tubular columns, a piston is slidably mounted in the tubular columns, a transmission part is arranged between the piston and the sleeve, a driving mechanism is arranged between the tubular columns and the clamping plates and comprises a rotating blade rotatably mounted in the tubular columns, a second telescopic rod, a screw sleeve and a stud limited to only perform, the utility model discloses a processing platform, including first telescopic link, swivel leaf, screw thread sleeve, double-screw bolt fixed mounting, measuring mechanism, fixed block fixed mounting, pick-up plate and processing platform, the second telescopic link with the coaxial fixed mounting of swivel leaf, just the second telescopic link is connected with splint, screw thread sleeve fixed mounting is on the processing platform, double-screw bolt fixed mounting just with screw thread sleeve screw-thread fit at the output of second telescopic link, the bilateral symmetry of processing platform is equipped with measuring mechanism, measuring mechanism includes pick-up plate and fixed block, fixed block fixed mounting is on the processing platform, the pick-up plate is articulated with the processing platform, the both ends of pick-up plate are slided and are inserted and establish in the fixed block, just elastic connection between one end of pick-up plate and the fixed block, still be equipped with.
Further: along the longitudinal direction, the height of both sides of the water tank is higher than the height of the pipe column.
Further: the transmission part comprises a first magnet and a second magnet, the first magnet and the second magnet are respectively arranged in the sleeve and the piston, and the first magnet and the second magnet are attracted.
Further: and a torsional spring is arranged at the hinged position of the detection plate.
And further: the trigger mechanism comprises a trigger block fixedly mounted on the fixed block, a sliding block, a contact and a plurality of contacts matched with the contact, wherein the sliding block is slidably mounted in the trigger block, a sliding groove is formed in the trigger block, the sliding block is in sliding fit with the sliding groove, a hinge rod is hinged to the sliding block, the contact is slidably inserted into one end of the hinge rod, a plurality of grooves are formed in the sliding groove at equal intervals, the contacts are fixedly mounted in the grooves, and the other end of the detection plate is connected with the sliding block through a connection rope.
And further: and a torsional spring is arranged at the hinged position of the hinged rod.
And further: one end of the contact is provided with a first electromagnet, a second electromagnet which is repelled with the first electromagnet is arranged in the hinged rod, and the water tank is provided with a controller.
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
1. the invention arranges a backing plate, a water tank, a first telescopic rod, a processing platform, a spring, a sleeve, a pipe column, a piston, a first magnet, a second magnet, a detection plate, a fixed block, a trigger mechanism, a second telescopic rod, a screw sleeve, a screw bolt and a rotary vane, wherein a metal plate to be processed is placed on the backing plate, the backing plate is pressed downwards under the self-gravity regulation of the metal plate, so that the metal plate automatically falls onto the processing platform, meanwhile, the backing plate drives the sleeve to move downwards, thereby driving the piston to move under the action of the first magnet and the second magnet, further driving the water solution in the pipe column to flow into the water tank, further driving the rotary vane to rotate, driving the second telescopic rod to rotate, driving the screw bolt to rotate, under the matching between the screw bolt and the screw sleeve, extending the second telescopic rod and driving the clamp plate to move oppositely relative to the processing platform, thereby enabling the clamp plate to approach the metal plate, and abutting against the detection plate in, thereby drive the pick-up plate and rotate, and then carry out real-time measurement to the width of panel beating to feed back to trigger mechanism, make electric telescopic handle remove different distances according to the panel beating of different width, thereby realize carrying out the work of centre gripping to the panel beating automatically, break away from the inconvenience that traditional artifical manual rotation bolt carried out the centre gripping.
2. The invention measures the width of a metal plate to be processed through the detection plate by arranging the trigger block, the chute, the slide block, the hinge rod, the contact, the first electromagnet, the groove, the contact, the second electromagnet, the clamping plate, the electric telescopic rod and the controller, thereby feeding back to the slide block through the connecting rope, leading the slide block to slide along the chute, further leading the contact to move through the hinge rod, leading the contact to be contacted with the contact in the grooves at different positions, leading the electric telescopic rod to move for stably clamping the metal plate to be processed at different distances, and leading the current flow directions at the two ends of the first electromagnet and the second electromagnet to be changed through controlling the controller after the metal plate is processed, leading the first electromagnet and the second electromagnet to be attracted, leading the contact to be separated from the grooves, further leading the reset of the measuring mechanism and the trigger mechanism, and realizing the automatic effect, avoiding the manual work to consume time to adjust.
Drawings
FIG. 1 is a schematic structural diagram of a clamping device for sheet metal working;
FIG. 2 is an enlarged partial structural view of the clamping device at A for sheet metal working;
FIG. 3 is a schematic structural view of a part of a trigger mechanism in the clamping device for sheet metal processing;
FIG. 4 is an enlarged schematic structural view of a portion B of the clamping device for sheet metal processing;
FIG. 5 is an enlarged partial structural view of a clamping device for sheet metal working at position C;
fig. 6 is an assembly view of a backing plate and a sleeve in a clamping device for sheet metal working.
The reference numerals in the schematic drawings illustrate:
the device comprises a base plate 1, a water tank 2, a first telescopic rod 3, a processing table 4, a spring 5, a sleeve 6, a tubular column 7, a piston 8, a first magnet 9, a second magnet 10, a detection plate 11, a fixing block 12, a trigger mechanism 13, a trigger block 131, a sliding chute 132, a sliding block 133, a hinge rod 134, a contact 135, a first electromagnet 136, a groove 137, a contact 138, a second electromagnet 139, a clamping plate 14, an electric telescopic rod 15, a second telescopic rod 16, a screw sleeve 17, a screw bolt 18, a rotating blade 19 and a controller 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments of the present invention, belong to the protection scope of the present invention, and the present invention is further described with reference to the embodiments below.
Referring to fig. 1, 2, 5 and 6, in an embodiment of the present invention, a clamping device for sheet metal processing includes a backing plate 1, a processing table 4 and clamping plates 14 symmetrically and slidably mounted on two sides of the processing table 4, a water tank 2 is disposed under the backing plate 1, the processing table 4 is fixedly mounted on the water tank 2, a first telescopic rod 3 penetrating through the processing table 4 is connected between the backing plate 1 and the water tank 2, an output end of the first telescopic rod 3 is sleeved with a spring 5, two pipe columns 7 are symmetrically disposed on two sides of the water tank 2, the pipe columns 7 are communicated with the water tank 2, the heights of two sides of the water tank 2 are higher than the height of the pipe column 7 along a longitudinal direction, the water tank 2 is filled with a water solution, two sides of the backing plate 1 are symmetrically and fixedly connected with casing pipes 6, the casing pipes 6 are slidably mounted in the pipe column 7, a piston 8, a transmission part is arranged between the piston 8 and the sleeve 6, the transmission part comprises a first magnet 9 and a second magnet 10, the first magnet 9 and the second magnet 10 are respectively arranged in the sleeve 6 and the piston 8, the first magnet 9 and the second magnet 10 are attracted with each other, a driving mechanism is arranged between the pipe column 7 and the clamping plate 14, the driving mechanism comprises a rotating blade 19 rotatably arranged in the pipe column 7, a second telescopic rod 16 limited to only do telescopic motion, a threaded sleeve 17 and a stud 18, the second telescopic rod 16 and the rotating blade 19 are coaxially and fixedly arranged, the second telescopic rod 16 is connected with the clamping plate 14, the threaded sleeve 17 is fixedly arranged on the processing table 4, the stud 18 is fixedly arranged at the output end of the second telescopic rod 16 and is in threaded fit with the threaded sleeve 17, measuring mechanisms are symmetrically arranged on two sides of the processing table 4, each measuring mechanism comprises a detecting plate 11 and a fixing block 12, fixed block 12 fixed mounting is on processing platform 4, pick-up plate 11 is articulated with processing platform 4, just the articulated department of pick-up plate 11 is equipped with the torsional spring, the both ends of pick-up plate 11 slide and insert and establish in fixed block 12, just elastic connection between one end of pick-up plate 11 and the fixed block 12, still be equipped with two sets of trigger mechanism 13 between processing platform 4 and the fixed block 12, be connected fixed electric telescopic handle 15 between second telescopic link 16 and the splint 14, the output of second telescopic link 16 rotates and installs on electric telescopic handle 15.
In practical application, a metal plate to be processed is placed on the base plate 1, the base plate 1 is pressed downwards under the self-gravity regulation of the metal plate, the metal plate automatically falls into the processing table 4, meanwhile, the base plate 1 drives the sleeve 6 to move downwards, so that under the action of the first magnet 9 and the second magnet 10, the piston 8 is driven to move, further, the aqueous solution in the pipe column 7 is driven to flow into the water tank 2, the rotating vane 19 is driven to rotate, the second telescopic rod 16 is driven to rotate, further, the stud 18 is driven to rotate, under the matching between the stud 18 and the screw sleeve 17, the second telescopic rod 16 extends out and drives the clamping plates 14 to move opposite to the processing table 4, further, the clamping plates 14 are close to the metal plate, and in the falling process of the metal plate and have a collision effect with the detection plates 11, further, the detection plates 11 are driven to rotate, further, the width of the metal plate is measured in real time, the electric telescopic rod 15 can move different distances according to metal plates with different widths, so that the metal plates can be automatically clamped, and the inconvenience that the traditional manual bolt is rotated to clamp the metal plates is eliminated.
Further, referring to fig. 1, 3 and 4, as a preferred embodiment of the present invention, the triggering mechanism 13 includes a triggering block 131 fixedly mounted on the fixed block 12, a sliding block 133 slidably mounted in the triggering block 131, a contact 135 and a plurality of contacts 138 engaged with the contact 135, the triggering block 131 is internally provided with a sliding slot 132, the sliding block 133 is slidably engaged with the sliding slot 132, the sliding block 133 is hinged to a hinge rod 134, a torsion spring is disposed at the hinge position of the hinge rod 134, the contact 135 is slidably inserted into one end of the hinge rod 134, one end of the contact 135 is provided with a first electromagnet 136, the hinge rod 134 is internally provided with a second electromagnet 139 opposing the first electromagnet 136, the sliding slot 132 is internally provided with a plurality of grooves 137 at equal intervals, the contacts 138 are fixedly mounted in the grooves 137, the other end of the detecting plate 11 is connected with the sliding block 133 through a connecting rope, the water tank 2 is provided with a controller 20.
When in actual application, the sheet metal width to be processed is measured through the detection plate 11, thereby feed back to the slider 133 through the connecting rope, make the slider 133 slide along the spout 132, and then drive the contact 135 through the hinge bar 134 and remove, make the contact 135 contact with the contact 138 in the different position recess 137, thereby make electric telescopic handle 15 remove different distances and treat the processing sheet metal and stabilize the centre gripping, and after sheet metal processing, make the current flow direction at first electro-magnet 136 and second electro-magnet 139 both ends change through control controller 20, thereby make between first electro-magnet 136 and the second electro-magnet 139 attract each other, thereby make the contact 135 break away from the recess 137, and then make the resetting of measuring mechanism and trigger mechanism, automatic effect has been realized, avoid artifical time spent to adjust.
With the above embodiment, the working principle of the present invention is as follows:
when the invention is used, a sheet metal to be processed is placed on the base plate 1, the base plate 1 is pressed downwards under the self-gravity regulation of the sheet metal, so that the sheet metal automatically falls into the processing table 4, meanwhile, the base plate 1 drives the sleeve 6 to move downwards, so that under the action of the first magnet 9 and the second magnet 10, the piston 8 is driven to move, further, the aqueous solution in the pipe column 7 is driven to flow into the water tank 2, thereby the rotating vane 19 rotates, the second telescopic rod 16 rotates, thereby the stud 18 is driven to rotate, under the matching between the stud 18 and the screw sleeve 17, the second telescopic rod 16 extends out and drives the clamping plates 14 to move opposite to the processing table 4, thereby the clamping plates 14 are close to the sheet metal, and generate a collision effect with the detection plate 11 in the falling process of the sheet metal, the width to be processed is measured through the detection plate 11, and then is fed back to the sliding block 133 through the connecting rope, make slider 133 slide along spout 132, and then drive contact 135 through hinge 134 and remove, make contact 135 contact with the contact 138 in the different position recess 137, thereby make electric telescopic handle 15 remove different distances and treat the processing panel beating and stabilize the centre gripping, and after the sheet metal working, make the electric current flow direction at first electro-magnet 136 and second electro-magnet 139 both ends change through control controller 20, thereby make between first electro-magnet 136 and the second electro-magnet 139 attract each other, thereby make contact 135 break away from recess 137, and then make the resetting of measuring mechanism and trigger mechanism, automatic effect has been realized, avoid artifical the time that consumes to adjust, whole flow realizes carrying out the work of centre gripping to the panel beating automatically, get rid of the inconvenience that traditional manual rotation bolt carries out the centre gripping.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A clamping device for sheet metal processing comprises a base plate (1), a processing table (4) and clamping plates (14) which are symmetrically and slidably mounted on two sides of the processing table (4), and is characterized in that a water tank (2) is arranged under the base plate (1), the processing table (4) is fixedly mounted on the water tank (2), a first telescopic rod (3) which penetrates through the processing table (4) is connected between the base plate (1) and the water tank (2), a spring (5) is sleeved on an output end of the first telescopic rod (3), two tubular columns (7) are symmetrically arranged on two sides of the water tank (2), the tubular columns (7) are communicated with the water tank (2), a water solution is filled in the water tank (2), a sleeve (6) is fixedly connected to the two sides of the base plate (1), the sleeve (6) is slidably mounted in the tubular columns (7), and a piston (8) is slidably mounted in the tubular columns (7), a transmission part is arranged between the piston (8) and the sleeve (6), a driving mechanism is arranged between the pipe column (7) and the clamping plate (14), the driving mechanism comprises a rotating blade (19) rotatably installed in the pipe column (7), a second telescopic rod (16) limited to only do telescopic motion, a threaded sleeve (17) and a stud (18), the second telescopic rod (16) and the rotating blade (19) are coaxially and fixedly installed, the second telescopic rod (16) is connected with the clamping plate (14), the threaded sleeve (17) is fixedly installed on the processing table (4), the stud (18) is fixedly installed at the output end of the second telescopic rod (16) and is in threaded fit with the threaded sleeve (17), measuring mechanisms are symmetrically arranged on two sides of the processing table (4) and comprise a detection plate (11) and a fixing block (12), and the fixing block (12) is fixedly installed on the processing table (4), the detection plate (11) is hinged to the processing table (4), two ends of the detection plate (11) are slidably inserted into the fixing block (12), one end of the detection plate (11) is elastically connected with the fixing block (12), two groups of trigger mechanisms (13) are further arranged between the processing table (4) and the fixing block (12), an electric telescopic rod (15) is fixedly connected between the second telescopic rod (16) and the clamping plate (14), and the output end of the second telescopic rod (16) is rotatably installed on the electric telescopic rod (15).
2. Clamping device for sheet metal working according to claim 1, characterized in that the height of the water tank (2) on both sides is higher than the height of the pipe column (7) in the longitudinal direction.
3. Clamping device for sheet metal working according to claim 1, characterized in that the transmission element comprises a first magnet (9) and a second magnet (10), the first magnet (9) and the second magnet (10) being arranged in the sleeve (6) and the piston (8), respectively, and the first magnet (9) and the second magnet (10) being attracted to each other.
4. Clamping device for sheet metal working according to claim 1, characterized in that the hinge of the detection plate (11) is provided with a torsion spring.
5. The clamping device for sheet metal working according to claim 1, wherein the trigger mechanism (13) comprises a trigger block (131) fixedly mounted on the fixed block (12), a sliding block (133) slidably mounted in the trigger block (131), a contact (135) and a plurality of contacts (138) matched with the contact (135), a sliding groove (132) is formed in the trigger block (131), the sliding block (133) is in sliding fit with the sliding groove (132), a hinge rod (134) is hinged to the sliding block (133), the contact (135) is slidably inserted into one end of the hinge rod (134), a plurality of grooves (137) are formed in the sliding groove (132) at equal intervals, the contacts (138) are fixedly mounted in the grooves (137), and the other end of the detection plate (11) is connected with the sliding block (133) through a connecting rope.
6. Clamping device for sheet metal working according to claim 5, characterized in that the hinge of the hinge rod (134) is provided with a torsion spring.
7. The clamping device for sheet metal working according to claim 5, wherein a first electromagnet (136) is arranged at one end of the contact (135), a second electromagnet (139) which repels the first electromagnet (136) is arranged in the hinge rod (134), and a controller (20) is arranged on the water tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011231775.1A CN112372539A (en) | 2020-11-06 | 2020-11-06 | Clamping device for sheet metal machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011231775.1A CN112372539A (en) | 2020-11-06 | 2020-11-06 | Clamping device for sheet metal machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112372539A true CN112372539A (en) | 2021-02-19 |
Family
ID=74578070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011231775.1A Withdrawn CN112372539A (en) | 2020-11-06 | 2020-11-06 | Clamping device for sheet metal machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112372539A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203021A (en) * | 2021-05-11 | 2021-08-03 | 承德石油高等专科学校 | Attendance machine mounting bracket for student attendance management |
-
2020
- 2020-11-06 CN CN202011231775.1A patent/CN112372539A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203021A (en) * | 2021-05-11 | 2021-08-03 | 承德石油高等专科学校 | Attendance machine mounting bracket for student attendance management |
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Application publication date: 20210219 |
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| WW01 | Invention patent application withdrawn after publication |