CN112775864A - Tool clamp pressing device and method thereof - Google Patents
Tool clamp pressing device and method thereof Download PDFInfo
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- CN112775864A CN112775864A CN202011537893.5A CN202011537893A CN112775864A CN 112775864 A CN112775864 A CN 112775864A CN 202011537893 A CN202011537893 A CN 202011537893A CN 112775864 A CN112775864 A CN 112775864A
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- 238000003825 pressing Methods 0.000 title claims abstract description 67
- 238000000034 method Methods 0.000 title claims description 15
- 238000009434 installation Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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
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Abstract
The invention discloses a tool clamp pressing device, which comprises a bottom plate, wherein end frames are symmetrically arranged at two ends of the top of the bottom plate, each end frame is fixedly connected with a fixing device, each fixing device comprises a transverse plate and a first hydraulic cylinder, the transverse plates are fixedly arranged on the end frames, a rectangular frame is defined by an upper clamping block and a lower clamping block below the upper clamping block through the fixing devices on fixing frames to preliminarily limit the position of a workpiece, a second piston rod in the fixing frame is controlled to move upwards through a second hydraulic cylinder, the second piston rod pushes a push plate to move upwards, one end of the top of each fixing frame is fixedly provided with a supporting seat, the top of the supporting seat is fixedly connected with a second hydraulic cylinder, the top end of the second piston rod in the second hydraulic cylinder is fixedly connected with the push plate, the push plate abuts against the arc-shaped surface of the workpiece, the fixing work of the arc, avoid the arcwall face to produce sunken in the course of working atress too big, protect the whole appearance structure of work piece.
Description
Technical Field
The invention relates to the field of workpiece clamp equipment, in particular to a tool clamp pressing device and a method thereof.
Background
The tooling fixture is a general term for various tools used in the manufacturing process and is subdivided into a tooling and a fixture. The tool is called as process equipment and the tool is called as the general short tool.
The conventional tool clamp pressing device cannot realize the fixing work of a workpiece through a right-angle plate and a lower pressing plate, is inconvenient to fix, needs to be fixed by using bolts, is very easy to damage the outer surface of the workpiece, is inconvenient to disassemble the workpiece and influences the pressing and fixing efficiency; the existing tool clamp pressing device cannot further fix the workpiece, and the workpiece is easy to shake or shift in the machining process, so that the machining quality of the workpiece is affected; the existing work fixture pressing device cannot complete the fixing work of the arc-shaped surface in the middle of the workpiece, cannot support the arc-shaped surface, and is prone to generating depression due to too large stress in the machining process, so that the overall appearance structure of the workpiece is extremely prone to being damaged.
Disclosure of Invention
The invention aims to provide a tool clamp pressing device and a method thereof, which aim to solve the problems that the conventional tool clamp pressing device cannot realize the fixing work of a workpiece through a right-angle plate and a lower pressing plate, is inconvenient to fix, needs to be fixed by using a bolt, is very easy to damage the outer surface of the workpiece, is inconvenient to disassemble the workpiece and influences the pressing and fixing efficiency; the existing tool clamp pressing device cannot further fix the workpiece, and the workpiece is easy to shake or shift in the machining process, so that the machining quality of the workpiece is affected; the existing tool clamp pressing device cannot complete the fixing work of the arc-shaped surface in the middle of the workpiece, cannot support the arc-shaped surface, and is prone to generating depression due to too large stress in the machining process, so that the overall appearance structure of the workpiece is extremely prone to being damaged.
The purpose of the invention can be realized by the following technical scheme:
a tool clamp pressing device comprises a bottom plate, end frames are symmetrically arranged at two ends of the top of the bottom plate, a fixing device is fixedly connected to each end frame and comprises a transverse plate and a first hydraulic cylinder, the transverse plate is fixedly arranged on the end frames, a first rotating shaft is fixedly arranged in the middle of the side wall of one side of the transverse plate, the first hydraulic cylinder is arranged on one side of the transverse plate, a first clamping block is fixedly connected to the middle of the side wall of the first hydraulic cylinder, two ends of the first rotating shaft are respectively arranged on the side walls of two sides of the first clamping block, a first piston rod is arranged inside the first hydraulic cylinder, a second clamping block is fixedly connected to the top of the first piston rod, a second rotating shaft is fixedly arranged at one end of the top of the transverse plate, a cushion pad is arranged on the transverse plate on one side of the second rotating shaft, a supporting plate is arranged above the transverse plate, and rotating, the two ends of the second rotating shaft are respectively arranged at the bottom positions of the side walls of the two rotating plates, one end of the supporting plate is fixedly connected with an upper pressing frame, the other end of the supporting plate is fixedly connected with a third rotating shaft, the two ends of the third rotating shaft are respectively arranged on the side walls of the two sides of the second clamping block, the two ends of the bottom of the upper pressing frame are respectively fixedly connected with a right-angle plate, a lower pressing frame is fixedly connected onto the top surface of a transverse plate below the upper pressing frame, lower pressing plates are respectively and fixedly arranged on the top surfaces of the lower pressing frames at the positions corresponding to the two right-angle plates, an installation seat is fixedly connected onto the side wall of the transverse plate at the opposite side of the first hydraulic cylinder, a supporting column is fixedly;
the middle of the top surface of the bottom plate is fixedly provided with an intermediate frame, the top of the intermediate frame is fixedly connected with an intermediate hydraulic cylinder, the top of an intermediate piston rod inside the intermediate hydraulic cylinder is fixedly connected with two ejector blocks, the two ejector blocks are symmetrically arranged, the two sides of the intermediate frame are symmetrically provided with fixing frames, the top of each fixing frame is provided with a fixing device, one end of a supporting plate is fixedly connected with a straight rod, the bottom of the straight rod is fixedly connected with an upper fixture block, a lower fixture block is fixedly arranged on the top surface of a transverse plate below the upper fixture block, the lower fixture block corresponds to the upper fixture block in position, and a workpiece is installed between.
As a further scheme of the invention: through holes are formed in the side walls of the two sides of each first clamping block, the two ends of each first rotating shaft are arranged inside the through holes in the side walls of the two sides of each first clamping block respectively, and each first rotating shaft is rotatably connected with the corresponding two through holes, so that the first hydraulic cylinder can rotate along the first rotating shaft through the corresponding first clamping block, and the rotating work of the supporting plate is pushed.
As a further scheme of the invention: all set up threaded hole on the top surface of every support column, the surface of inserted bar is threaded, the inserted bar runs through the inside of screw hole and passes through threaded connection with the screw hole, the bottom fixedly connected with carousel of inserted bar, compress tightly the back with the work piece, the carousel rotates, rotate through the carousel drive inserted bar, because all set up threaded hole on the top surface of every support column, the surface of inserted bar is threaded, the inserted bar runs through the inside of screw hole and passes through threaded connection with the screw hole, make the inserted bar upwards move, insert the inside in the predetermined hole on the work piece, realize the further fixed of work piece, avoid the work piece to appear rocking or skew phenomenon in the course of working, improve work piece processingquality.
As a further scheme of the invention: through holes are formed in the side walls of the two sides of each second clamping block, the two ends of the third rotating shaft and the side walls of the two sides of each second clamping block are internally provided with the through holes, the two ends of the third rotating shaft are rotatably connected with the two through holes in the second clamping blocks, the second clamping blocks are pushed to move upwards through the first piston rods, one ends of the supporting plates are pushed to move upwards through the second clamping blocks, the supporting plates are rotated along the second rotating shafts through the two rotating plates, and one ends of the upper pressing frames move downwards.
As a further scheme of the invention: the top one end of every mount is all fixed and is provided with the supporting seat, the top fixedly connected with second pneumatic cylinder of supporting seat, the top fixedly connected with push pedal of the inside second piston rod of second pneumatic cylinder, through the inside second piston rod rebound of second pneumatic cylinder control, the second piston rod promotes the push pedal rebound, the arcwall face that the work piece was supported to the push pedal, accomplish the fixed work of the arcwall face at work piece middle part, play the supporting role to the arcwall face, avoid the arcwall face to produce sunkenly at the too big production of processing in-process atress.
As a further scheme of the invention: the top one end of bottom plate is provided with collects the frame, collects the fixed collection box that is provided with in top of frame, collects the inside of box and divide into a plurality of intervals, is convenient for deposit the machining tool, makes things convenient for the workman to take the use.
As a further scheme of the invention: the bottom four corners position of bottom plate is provided with the gyro wheel respectively, and every goes up the fixture block and encloses into the rectangle frame with the lower fixture block of its below, is convenient for remove the device to suitable position through the gyro wheel, encloses into the rectangle frame through last fixture block and the lower fixture block of its below and can realize the fixed work to the work piece.
A compressing method of a tool clamp compressing device specifically comprises the following steps:
the method comprises the following steps: after the device is moved to a designated position by the roller, the workpiece passes through the upper clamping block and the lower clamping block below the upper clamping block to form the interior of a rectangular frame, then the two ends of the workpiece are respectively placed between the upper pressing frame and the lower pressing frame on the two end frames, the first piston rod in the first hydraulic cylinder is controlled to move upwards, the side walls of the two sides of each second clamping block are respectively provided with a through hole, the two ends of the third rotating shaft are connected with the inner parts of the through holes on the side walls of the two sides of the second clamping block, and the two ends of the third rotating shaft are rotatably connected with the two through holes on the second clamping block, the first piston rod pushes the second clamping block to move upwards, the second clamping block pushes one end of the supporting plate to move upwards, so that the supporting plate rotates along the second rotating shaft through the two rotating plates, one end of the upper pressing frame moves downwards, the right-angle plate at the bottom of the upper pressing frame moves downwards, and the work piece is fixed through the right-angle plate and the lower pressing plate;
step two: after a workpiece is pressed tightly, the rotary table is rotated, the inserted bar is driven to rotate through the rotary table, as the top surface of each supporting column is provided with a threaded hole, the outer surface of the inserted bar is provided with threads, the inserted bar penetrates through the inside of the threaded hole and is in threaded connection with the threaded hole, so that the inserted bar moves upwards and is inserted into a preset hole in the workpiece, and the further fixation of the workpiece is realized;
step three: through fixing device on the mount, enclose into the preliminary position restriction to the work piece of rectangle frame through last fixture block rather than the lower fixture block of below, through its inside second piston rod rebound of second pneumatic cylinder control, the second piston rod promotes the push pedal rebound, the equal fixed supporting seat that is provided with of top one end of every mount, the top fixedly connected with second pneumatic cylinder of supporting seat, the top fixedly connected with push pedal of the inside second piston rod of second pneumatic cylinder, the arcwall face of work piece is supported in the push pedal, accomplish the fixed work of the arcwall face in work piece middle part.
The invention has the beneficial effects that:
1. in the invention, after the device is moved to a specified position by a roller, a workpiece passes through an upper clamping block and a lower clamping block below the upper clamping block to form the interior of a rectangular frame, then two ends of the workpiece are respectively placed between an upper pressing frame and a lower pressing frame on two end frames, a first piston rod in the workpiece is controlled by a first hydraulic cylinder to move upwards, through holes are respectively arranged on the side walls of two sides of each second clamping block, two ends of a third rotating shaft 17 and the interior of the through holes on the side walls of two sides of each second clamping block, two ends of the third rotating shaft are rotationally connected with the two through holes on the second clamping blocks, the second clamping blocks are pushed to move upwards by the first piston rods, one end of a supporting plate is pushed to move upwards by the second clamping blocks, the supporting plate rotates along the second rotating shaft through two rotating plates, one end of the upper pressing frame moves downwards, a right-angle plate at the bottom of the upper pressing frame moves downwards, and the work of fixing the workpiece is realized by, the fixing is simple and convenient, bolts are not needed for fixing, the outer surface of the workpiece is not damaged, the workpiece is convenient to disassemble, and the compressing and fixing efficiency is improved;
2. according to the invention, the turntable is rotated, the inserted bar is driven to rotate through the turntable, the top surface of each supporting column is provided with a threaded hole, the outer surface of the inserted bar is provided with threads, and the inserted bar penetrates through the inside of the threaded hole and is in threaded connection with the threaded hole, so that the inserted bar moves upwards and is inserted into a preset hole on a workpiece, further fixation of the workpiece is realized, the workpiece is prevented from shaking or deviating in the machining process, and the machining quality of the workpiece is improved;
3. according to the invention, through the fixing device on the fixing frame, the rectangular frame is enclosed by the upper fixture block and the lower fixture block below the upper fixture block to preliminarily limit the position of the workpiece, the second piston rod in the fixing frame is controlled to move upwards through the second hydraulic cylinder, the second piston rod pushes the push plate to move upwards, one end of the top of each fixing frame is fixedly provided with the supporting seat, the top of the supporting seat is fixedly connected with the second hydraulic cylinder, the top of the second piston rod in the second hydraulic cylinder is fixedly connected with the push plate, the push plate is abutted against the arc-shaped surface of the workpiece, the fixing work of the arc-shaped surface in the middle of the workpiece is completed, the arc-shaped surface is supported, the arc-shaped surface is prevented from.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a tooling fixture hold-down device of the present invention;
FIG. 2 is a three-dimensional view of the appearance of FIG. 1 in accordance with the present invention;
FIG. 3 is a top view of FIG. 1 in accordance with the present invention;
FIG. 4 is a side view of FIG. 1 of the present invention;
FIG. 5 is a schematic structural view of an end frame of the present invention;
fig. 6 is a schematic structural view of the fixing frame of the present invention.
In the figure: 1. a base plate; 2. a roller; 3. a middle frame; 4. a workpiece; 5. a top block; 6. a fixed mount; 7. a collection box; 8. a collection rack; 9. an end frame; 10. a middle hydraulic cylinder; 11. a first hydraulic cylinder; 12. a first rotating shaft; 13. a first clamping block; 14. a first piston rod; 15. a second rotating shaft; 16. a second clamp block; 17. a third rotating shaft; 18. a rotating plate; 19. a support plate; 20. a cushion pad; 21. pressing the frame upwards; 22. a right-angle plate; 23. inserting a rod; 24. a lower pressing plate; 25. pressing the frame downwards; 26. a mounting seat; 27. a support pillar; 28. a transverse plate; 29. a straight rod; 30. a supporting seat; 31. a second hydraulic cylinder; 32. pushing the plate; 33. a fixing device; 34. an upper clamping block; 35. and a lower clamping block.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-6, a work fixture pressing device comprises a bottom plate 1, wherein end frames 9 are symmetrically arranged at two ends of the top of the bottom plate 1, each end frame 9 is fixedly connected with a fixing device 33, each fixing device 33 comprises a transverse plate 28 and a first hydraulic cylinder 11, the transverse plate 28 is fixedly arranged on the end frame 9, a first rotating shaft 12 is fixedly arranged at the middle position of the side wall at one side of the transverse plate 28, a first hydraulic cylinder 11 is arranged at one side of the transverse plate 28, a first clamping block 13 is fixedly connected at the middle position of the side wall of the first hydraulic cylinder 11, two ends of the first rotating shaft 12 are respectively arranged on the side walls at two sides of the first clamping block 13, a first piston rod 14 is arranged inside the first hydraulic cylinder 11, a second clamping block 16 is fixedly connected at the top of the first piston rod 14, a second rotating shaft 15 is fixedly arranged at one end of the top of the transverse plate 28, a cushion 20 is arranged, a supporting plate 19 is arranged above the transverse plate 28, the middle positions of the side walls at both sides of the supporting plate 19 are fixedly connected with rotating plates 18, both ends of a second rotating shaft 15 are respectively arranged at the bottom positions of the side walls of the two rotating plates 18, one end of the supporting plate 19 is fixedly connected with an upper pressure frame 21, the other end of the supporting plate 19 is fixedly connected with a third rotating shaft 17, both ends of the third rotating shaft 17 are respectively arranged on the side walls at both sides of a second clamping block 16, both ends of the bottom of the upper pressure frame 21 are respectively fixedly connected with right-angle plates 22, a lower pressure frame 25 is fixedly connected on the top surface of the transverse plate 28 below the upper pressure frame 21, the top surfaces of the lower press frames 25 corresponding to the two right-angle plates 22 are respectively and fixedly provided with a lower press plate 24, and a mounting seat 26 is fixedly connected to the side wall of the transverse plate 28 on the opposite side of the first hydraulic cylinder 11, a supporting column 27 is fixedly arranged on the side wall of one side of the mounting seat 26, and the top of the supporting column 27 is provided with an inserting rod 23.
The middle frame 3 is fixedly arranged at the middle position of the top surface of the bottom plate 1, the middle hydraulic cylinder 10 is fixedly connected at the top of the middle frame 3, the two top blocks 5 are fixedly connected at the top of a middle piston rod in the middle hydraulic cylinder 10, the two top blocks 5 are symmetrically arranged, the fixing frames 6 are symmetrically arranged at two sides of the middle frame 3, the fixing device 33 is arranged at the top of each fixing frame 6, one end of the supporting plate 19 is fixedly connected with the straight rod 29, the bottom of the straight rod 29 is fixedly connected with the upper clamping block 34, the lower clamping block 35 is fixedly arranged on the top surface of the transverse plate 28 below the upper clamping block 34, the lower clamping block 35 corresponds to the upper clamping block 34 in position, the workpiece 4 is arranged between the lower clamping block 35 and the upper clamping block 34, when the device is used, after the device is moved to a designated position through the roller 2, the workpiece 4 penetrates through the upper clamping block 34 and the lower clamping block 35 below the upper clamping block 34 to form the rectangular frame, and, the first piston rod 14 in the first hydraulic cylinder 11 is controlled to move upwards, the side walls of the two sides of each second clamping block 16 are provided with through holes, the two ends of the third rotating shaft 17 are connected with the inside of the through holes on the side walls of the two sides of the second clamping block 16, the two ends of the third rotating shaft 17 are rotatably connected with the two through holes on the second clamping block 16, the second clamping block 16 is pushed by the first piston rod 14 to move upwards, the second clamping block 16 pushes one end of the supporting plate 19 to move upwards, so that the supporting plate 19 is rotated along the second rotating shaft 15 by the two rotating plates 18, so that one end of the upper pressing frame 21 is moved downward, the rectangular plate 22 at the bottom of the upper pressing frame 21 is moved downward, the work piece 4 is fixed through the right-angle plate 22 and the lower pressing plate 2424, the fixation is simple and convenient, bolts are not needed for fixation, the outer surface of the work piece 4 cannot be damaged, the work piece 4 is convenient to disassemble, and the compression fixation efficiency is improved; after the workpiece 4 is pressed, the rotary table is rotated, the inserted bar 23 is driven to rotate through the rotary table, as the top surface of each supporting column 27 is provided with a threaded hole, the outer surface of the inserted bar 23 is provided with threads, and the inserted bar 23 penetrates through the inner part of the threaded hole and is in threaded connection with the threaded hole, so that the inserted bar 23 moves upwards and is inserted into the inner part of a preset hole on the workpiece 4, the further fixation of the workpiece 4 is realized, the phenomenon that the workpiece 4 shakes or shifts in the machining process is avoided, and the machining quality of the workpiece 4 is improved; through fixing device 33 on mount 6, enclose into the preliminary position restriction to work piece 4 of rectangular frame through last fixture block 34 rather than lower fixture block 35 of below, through the inside second piston rod rebound of second pneumatic cylinder 31 control, the second piston rod promotes push pedal 32 rebound, the equal fixed supporting seat 30 that is provided with of top one end of every mount 6, the top fixedly connected with second pneumatic cylinder 31 of supporting seat 30, the top fixedly connected with push pedal 32 of the inside second piston rod of second pneumatic cylinder 31, push pedal 32 supports the arcwall face of work piece 4, accomplish the fixed work of the arcwall face in work piece 4 middle part, play the supporting role to the arcwall face, avoid the arcwall face to produce sunken too greatly in the course of working atress, protect the whole appearance structure of work piece 4.
Through holes are formed in the side walls of the two sides of each first clamping block 13, the two ends of each first rotating shaft 12 are arranged inside the through holes formed in the side walls of the two sides of each first clamping block 13 respectively, and each first rotating shaft 12 is rotatably connected with the corresponding two through holes, so that the first hydraulic cylinder 11 can rotate along the corresponding first rotating shaft 12 through the corresponding first clamping block 13, and the supporting plate 19 is pushed to rotate.
All set up threaded hole on the top surface of every support column 27, the surface of inserted bar 23 is threaded, inserted bar 23 runs through the inside of screw hole and passes through threaded connection with the screw hole, the bottom fixedly connected with carousel of inserted bar 23, compress tightly work piece 4 the back, rotate the carousel, rotate inserted bar 23 through carousel drive, because all set up threaded hole on the top surface of every support column 27, the surface of inserted bar 23 is threaded, inserted bar 23 runs through the inside of screw hole and passes through threaded connection with the screw hole, make inserted bar 23 upwards remove, insert the inside in the hole of predetermineeing on the work piece 4, realize further fixed of work piece 4, avoid work piece 4 to appear rocking or skew phenomenon in the course of working, improve work piece 4 processingquality.
Through holes are formed in the side walls of the two sides of each second clamping block 16, the two ends of each third rotating shaft 17 are connected with the inside of the through holes in the side walls of the two sides of each second clamping block 16 in a rotating mode, the two ends of each third rotating shaft 17 are connected with the two through holes in the corresponding second clamping block 16 in a rotating mode, the second clamping blocks 16 are pushed to move upwards through the first piston rods 14, one ends of the supporting plates 19 are pushed to move upwards through the second clamping blocks 16, the supporting plates 19 are made to rotate along the second rotating shafts 15 through the two rotating plates 18, and one ends of the upper pressing frames 21 are made to move downwards.
The top one end of every mount 6 is all fixed and is provided with supporting seat 30, the top fixedly connected with second pneumatic cylinder 31 of supporting seat 30, the top fixedly connected with push pedal 32 of the inside second piston rod of second pneumatic cylinder 31, control its inside second piston rod rebound through second pneumatic cylinder 31, second piston rod promotes push pedal 32 rebound, push pedal 32 supports the arcwall face of work piece 4, accomplish the fixed work of the arcwall face in the middle part of work piece 4, play the supporting role to the arcwall face, avoid the arcwall face to receive the excessive production of atress in the course of working sunken.
The top one end of bottom plate 1 is provided with collects frame 8, collects the fixed collection box 7 that is provided with in top of frame 8, collects the inside of box 7 and divide into a plurality of intervals, is convenient for deposit the machining tool, makes things convenient for the workman to take the use.
The bottom four corners of the bottom plate 1 are respectively provided with rollers 2, each upper fixture block 34 and the lower fixture block 35 below the upper fixture block are encircled to form a rectangular frame, the device can be conveniently moved to a proper position through the rollers 2, and the work of fixing the workpiece 4 can be realized through the rectangular frame encircled by the upper fixture block 34 and the lower fixture block 35 below the upper fixture block.
A compressing method of a tool clamp compressing device specifically comprises the following steps:
the method comprises the following steps: after the device is moved to a specified position through the roller 2, the workpiece 4 passes through the upper clamping block 34 and the lower clamping block 35 below the upper clamping block to form the interior of a rectangular frame, then the two ends of the workpiece 4 are respectively placed between the upper pressing frame 21 and the lower pressing frame 25 on the two end frames 9, the first piston rod 14 in the workpiece 4 is controlled to move upwards through the first hydraulic cylinder 11, the side walls of the two sides of each second clamping block 16 are respectively provided with a through hole, the two ends of the third rotating shaft 17 and the interior of the through holes on the side walls of the two sides of the second clamping block 16 are respectively connected with each other in a rotating manner, the two ends of the third rotating shaft 17 are respectively connected with the two through holes on the second clamping block 16 in a rotating manner, the second clamping block 16 is pushed to move upwards through the first piston rod 14, the second clamping block 16 is pushed to move upwards by the second clamping block 16, the supporting plate 19 is enabled to rotate along the second rotating shaft 15 through the two rotating plates 18, one end of the upper, the work piece 4 is fixed through the right-angle plate 22 and the lower pressing plate 2424;
step two: after the workpiece 4 is pressed, the rotating disc is rotated, the inserting rods 23 are driven to rotate through the rotating disc, as the top surface of each supporting column 27 is provided with a threaded hole, the outer surface of each inserting rod 23 is provided with threads, and the inserting rods 23 penetrate through the inner parts of the threaded holes and are in threaded connection with the threaded holes, so that the inserting rods 23 move upwards and are inserted into the inner parts of the preset holes in the workpiece 4, and the further fixation of the workpiece 4 is realized;
step three: through fixing device 33 on mount 6, enclose into the preliminary position restriction to work piece 4 of rectangular frame through last fixture block 34 and lower fixture block 35 of its below, control its inside second piston rod rebound through second pneumatic cylinder 31, the second piston rod promotes push pedal 32 rebound, the equal fixed supporting seat 30 that is provided with of top one end of every mount 6, the top fixedly connected with second pneumatic cylinder 31 of supporting seat 30, the top fixedly connected with push pedal 32 of the inside second piston rod of second pneumatic cylinder 31, push pedal 32 supports the arcwall face of work piece 4, accomplish the fixed work of the arcwall face in work piece 4 middle part.
The working principle of the invention is as follows: when the device is used, after the device is moved to a specified position through the roller 2, a workpiece 4 penetrates through the upper clamping block 34 and the lower clamping block 35 below the upper clamping block to form the interior of a rectangular frame, then two ends of the workpiece 4 are respectively placed between the upper pressing frame 21 and the lower pressing frame 25 on the two end frames 9, the first piston rod 14 in the workpiece 4 is controlled to move upwards through the first hydraulic cylinder 11, through holes are formed in the side walls of two sides of each second clamping block 16, two ends of the third rotating shaft 17 are connected with the interior of the through holes in the side walls of two sides of the second clamping block 16 in a rotating mode, two ends of the third rotating shaft 17 are connected with the two through holes in the second clamping block 16 in a rotating mode, the second clamping block 16 is pushed to move upwards through the first piston rod 14, one end of the supporting plate 19 is pushed to move upwards through the second clamping block 16, so that the supporting plate 19 rotates along the second rotating shaft 15 through the two rotating plates 18, and one end, the right-angle plate 22 at the bottom of the upper pressing frame 21 moves downwards, and the work piece 4 is fixed through the right-angle plate 22 and the lower pressing plate 2424; after the workpiece 4 is pressed, the rotating disc is rotated, the inserting rods 23 are driven to rotate through the rotating disc, as the top surface of each supporting column 27 is provided with a threaded hole, the outer surface of each inserting rod 23 is provided with threads, and the inserting rods 23 penetrate through the inner parts of the threaded holes and are in threaded connection with the threaded holes, so that the inserting rods 23 move upwards and are inserted into the inner parts of the preset holes in the workpiece 4, and the further fixation of the workpiece 4 is realized; through fixing device 33 on mount 6, enclose into the preliminary position restriction to work piece 4 of rectangular frame through last fixture block 34 and lower fixture block 35 of its below, control its inside second piston rod rebound through second pneumatic cylinder 31, the second piston rod promotes push pedal 32 rebound, the equal fixed supporting seat 30 that is provided with of top one end of every mount 6, the top fixedly connected with second pneumatic cylinder 31 of supporting seat 30, the top fixedly connected with push pedal 32 of the inside second piston rod of second pneumatic cylinder 31, push pedal 32 supports the arcwall face of work piece 4, accomplish the fixed work of the arcwall face in work piece 4 middle part.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. A tool clamp pressing device comprises a bottom plate (1) and is characterized in that end frames (9) are symmetrically arranged at two ends of the top of the bottom plate (1), a fixing device (33) is fixedly connected to each end frame (9), each fixing device (33) comprises a transverse plate (28) and a first hydraulic cylinder (11), each transverse plate (28) is fixedly arranged on each end frame (9), a first rotating shaft (12) is fixedly arranged in the middle of the side wall of one side of each transverse plate (28), a first hydraulic cylinder (11) is arranged on one side of each transverse plate (28), a first clamping block (13) is fixedly connected to the middle of the side wall of each first hydraulic cylinder (11), two ends of each first rotating shaft (12) are respectively arranged on the side walls of two sides of each first clamping block (13), a first piston rod (14) is arranged inside each first hydraulic cylinder (11), and a second clamping block (16) is fixedly connected to the top of each first piston rod (14), a second rotating shaft (15) is fixedly arranged at one end of the top of the transverse plate (28), a buffer pad (20) is arranged on the transverse plate (28) on one side of the second rotating shaft (15), a supporting plate (19) is arranged above the transverse plate (28), rotating plates (18) are fixedly connected to the middle positions of the side walls of the two sides of the supporting plate (19), the two ends of the second rotating shaft (15) are respectively arranged at the bottom positions of the side walls of the two rotating plates (18), an upper pressing frame (21) is fixedly connected to one end of the supporting plate (19), a third rotating shaft (17) is fixedly connected to the other end of the supporting plate (19), the two ends of the third rotating shaft (17) are respectively arranged on the side walls of the two sides of a second clamping block (16), two ends of the bottom of the upper pressing frame (21) are respectively and fixedly connected with a pressing plate (22), a lower pressing frame (25) is fixedly connected to the top surface of the transverse plate (28) below the upper pressing frame (21), and a lower The side wall of the transverse plate (28) on one side opposite to the first hydraulic cylinder (11) of the plate (24) is fixedly connected with an installation seat (26), a supporting column (27) is fixedly arranged on the side wall of one side of the installation seat (26), and an inserted rod (23) is arranged at the top of the supporting column (27);
the middle frame (3) is fixedly arranged at the middle position of the top surface of the bottom plate (1), the middle hydraulic cylinder (10) is fixedly connected to the top of the middle frame (3), the two ejector blocks (5) are fixedly connected to the top of a middle piston rod inside the middle hydraulic cylinder (10) and symmetrically arranged on the two ejector blocks (5), fixing frames (6) are symmetrically arranged on two sides of the middle frame (3), a fixing device (33) is arranged at the top of each fixing frame (6), a straight rod (29) is fixedly connected to one end of the supporting plate (19), an upper clamping block (34) is fixedly connected to the bottom of the straight rod (29), a lower clamping block (35) is fixedly arranged on the top surface of a transverse plate (28) below the upper clamping block (34), the lower clamping block (35) corresponds to the upper clamping block (34), and a workpiece (4) is arranged between the lower clamping block (35) and.
2. A tool clamp pressing device according to claim 1, wherein through holes are formed in side walls of two sides of each first clamping block (13), two ends of the first rotating shaft (12) are respectively arranged inside the through holes in the side walls of the two sides of the first clamping block (13), and the first rotating shaft (12) is rotatably connected with the two through holes.
3. A tooling clamp pressing device according to claim 1, wherein a threaded hole is formed in the top surface of each supporting column (27), a thread is formed in the outer surface of the inserted rod (23), the inserted rod (23) penetrates through the inside of the threaded hole and is in threaded connection with the threaded hole, and a rotary table is fixedly connected to the bottom end of the inserted rod (23).
4. A tool clamp pressing device according to claim 1, wherein through holes are formed in side walls of two sides of each second clamping block (16), two ends of the third rotating shaft (17) are connected with the inside of the through holes in the side walls of the two sides of the second clamping block (16), and two ends of the third rotating shaft (17) are rotatably connected with the two through holes in the second clamping block (16).
5. A tooling clamp pressing device according to claim 1, wherein one end of the top of each fixing frame (6) is fixedly provided with a supporting seat (30), the top of the supporting seat (30) is fixedly connected with a second hydraulic cylinder (31), and the top end of a second piston rod inside the second hydraulic cylinder (31) is fixedly connected with a push plate (32).
6. A tool clamp pressing device according to claim 1, wherein a collecting frame (8) is arranged at one end of the top of the bottom plate (1), a collecting box (7) is fixedly arranged at the top of the collecting frame (8), and the collecting box (7) is divided into a plurality of sections.
7. A tooling fixture pressing device according to claim 1, wherein the bottom four corners of the bottom plate (1) are respectively provided with rollers (2), and each upper fixture block (34) and the lower fixture block (35) below the upper fixture block enclose a rectangular frame.
8. The pressing method of the tooling fixture pressing device according to any one of claims 1 to 7, characterized in that the pressing method specifically comprises the steps of:
the method comprises the following steps: after the device is moved to a specified position through a roller (2), a workpiece (4) penetrates through an upper clamping block (34) and a lower clamping block (35) below the upper clamping block to form a rectangular frame, two ends of the workpiece (4) are respectively placed between an upper pressing frame (21) and a lower pressing frame (25) on two end frames (9), a first piston rod (14) in the workpiece (4) is controlled to move upwards through a first hydraulic cylinder (11), through holes are formed in side walls on two sides of each second clamping block (16), two ends of a third rotating shaft (17) and the insides of the through holes in the side walls on two sides of the second clamping blocks (16), two ends of the third rotating shaft (17) are rotatably connected with two through holes in the second clamping blocks (16), the second clamping blocks (16) are pushed to move upwards through the first piston rods (14), one end of a supporting plate (19) is pushed by the second clamping blocks (16) to move upwards, and the supporting plate (19) rotates along the second rotating shaft (15) through two rotating plates (18), one end of the upper pressing frame (21) moves downwards, so that the right-angle plate (22) at the bottom of the upper pressing frame (21) moves downwards, and the workpiece (4) is fixed through the right-angle plate (22) and the lower pressing plates (24) and (24);
step two: after the workpiece (4) is pressed tightly, the rotary table is rotated, the inserted bar (23) is driven to rotate through the rotary table, as the top surface of each supporting column (27) is provided with a threaded hole, the outer surface of the inserted bar (23) is provided with a thread, the inserted bar (23) penetrates through the inside of the threaded hole and is in threaded connection with the threaded hole, the inserted bar (23) moves upwards and is inserted into the inside of a preset hole in the workpiece (4), and further fixing of the workpiece (4) is realized;
step three: fixing device (33) on through mount (6), enclose into the preliminary position restriction to work piece (4) of rectangular frame through last fixture block (34) rather than lower fixture block (35) of below, through second pneumatic cylinder (31) its inside second piston rod rebound of control, second piston rod promotes push pedal (32) rebound, the top one end of every mount (6) is all fixed and is provided with supporting seat (30), top fixedly connected with second pneumatic cylinder (31) of supporting seat (30), top fixedly connected with push pedal (32) of the inside second piston rod of second pneumatic cylinder (31), the arcwall face that work piece (4) were supported in push pedal (32), accomplish the fixed work of the arcwall face in work piece (4) middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011537893.5A CN112775864A (en) | 2020-12-23 | 2020-12-23 | Tool clamp pressing device and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011537893.5A CN112775864A (en) | 2020-12-23 | 2020-12-23 | Tool clamp pressing device and method thereof |
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| Publication Number | Publication Date |
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| CN112775864A true CN112775864A (en) | 2021-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011537893.5A Pending CN112775864A (en) | 2020-12-23 | 2020-12-23 | Tool clamp pressing device and method thereof |
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| CN (1) | CN112775864A (en) |
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Application publication date: 20210511 |
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