CN114102189A - Hydraulic clamping device for numerical control machining of hardware - Google Patents
Hydraulic clamping device for numerical control machining of hardware Download PDFInfo
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- CN114102189A CN114102189A CN202111570595.0A CN202111570595A CN114102189A CN 114102189 A CN114102189 A CN 114102189A CN 202111570595 A CN202111570595 A CN 202111570595A CN 114102189 A CN114102189 A CN 114102189A
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- 238000003754 machining Methods 0.000 title claims abstract description 17
- 230000000670 limiting effect Effects 0.000 claims abstract description 39
- 238000009434 installation Methods 0.000 claims abstract description 33
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- 238000012545 processing Methods 0.000 claims description 7
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
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- 238000006073 displacement reaction Methods 0.000 description 1
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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- 238000003825 pressing Methods 0.000 description 1
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- 229910052718 tin Inorganic materials 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0032—Arrangements for preventing or isolating vibrations in parts of the machine
Abstract
The invention discloses a hydraulic clamping device for numerical control machining of hardware, which comprises an operating plate, wherein an installation frame is arranged above the operating plate, a sliding groove is formed in the bottom of the installation frame, two clamping plates are connected in the sliding groove in a sliding manner, an original paper is clamped through the clamping plates, a driving piece for driving the two clamping plates to move in opposite directions is arranged in the installation frame, one sides of the two clamping plates, which are close to each other, are respectively provided with an installation groove, the clamping plates are connected with an installation plate through the installation grooves, a limiting piece for limiting the position of the installation plate is arranged between the clamping plates and the installation frame, an angle adjusting piece for adjusting the angle between the installation frame and the operating plate is arranged between the operating plate and the installation frame, the hydraulic clamping device for numerical control machining of the hardware can simultaneously clamp a plurality of workpieces through the installation plate, and the installation plate and the clamping plates are detachably connected, the mounting plate can be replaced by the mounting holes of different specifications conveniently, so that the clamping plates can clamp workpieces of different specifications, and the machining efficiency is improved.
Description
Technical Field
The invention relates to the technical field of hardware product processing, in particular to a hydraulic clamping device for hardware numerical control processing.
Background
Hardware: traditional hardware is also called small hardware. It refers to five metals of gold, silver, copper, iron and tin. Can be made into artworks such as knives and swords or metal devices through manual processing. The hardware in modern society is more extensive, for example hardware and tools, hardware spare part, daily hardware, building hardware and security articles for use etc.. The development speed of the hardware industry is very fast, and the most concentrated domestic markets of the traditional hardware industry mainly concentrate on mechanical hardware, building hardware, decorative hardware and daily hardware. The history of the metal-hardware industry is advanced to modern industrial society, the metal-hardware industry is developed rapidly, the hardware industry plays an immeasurable role in national economic development, and the hardware also becomes an indispensable industrial link for industrial manufacturing.
The clamping of work piece in modern numerical control course of working mostly adopts hydraulic pressure to press from both sides tightly, and hydraulic pressure presss from both sides tightly mainly through pressing from both sides tight hydro-cylinder and realize, but this kind of clamping mode has great shortcoming:
1. the clamping specification and the clamping quantity are limited, namely only one workpiece with a fixed specification can be clamped at a time, so that the integral processing efficiency is not high, the clamping requirements on workpieces with other specifications cannot be met, and the practicability of the device is not high;
2. the clamping impact is high, and the surface of the workpiece is easily damaged by the high clamping impact, so that the sales volume of hardware is reduced. Therefore, a hydraulic clamping device for numerical control machining of hardware is provided.
Disclosure of Invention
The invention aims to provide a hydraulic clamping device for numerical control machining of hardware, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a hydraulic clamping device for numerical control machining of hardware comprises an operation plate, wherein an installation frame is arranged above the operation plate, a sliding groove is formed in the bottom of the installation frame, two clamping plates are connected in the sliding groove in a sliding mode, an original paper is clamped through the clamping plates, a driving piece for driving the two clamping plates to move in opposite directions is arranged in the installation frame, and the original paper below the sliding groove is fixed through the two clamping plates under the action of the driving piece;
the clamping device comprises two clamping plates, a plurality of mounting holes, a plurality of limiting pieces and a plurality of mounting grooves, wherein the two clamping plates are arranged on the side, close to each other, of each clamping plate, the clamping plates are connected with mounting plates through the mounting grooves, the two mounting plates are provided with the plurality of mounting holes, a complete hole pattern is formed by the two mounting holes, an original piece is clamped in the two mounting holes, the limiting pieces for limiting the positions of the mounting plates are arranged between the clamping plates and the mounting plates, and the positions of the mounting plates are fixed under the action of the limiting pieces, so that the mounting plates move along with the movement of the clamping plates;
an angle adjusting piece for adjusting the angle between the installation frame and the operation plate is arranged between the operation plate and the installation frame.
Preferably, the two sides of the sliding groove are both provided with fixed rails, the sliding groove is connected with two sliding plates through the fixed rails in a sliding manner, the two clamping plates are respectively fixed at the bottoms of the two sliding plates, and the driving piece is connected with the clamping plates through the sliding plates.
Preferably, the driving part comprises a driving rod arranged inside the mounting frame, the driving rod is rotatably connected with the rear side plate of the mounting frame through a positioning seat, a connecting rod is fixedly sleeved on the outer wall of the driving rod, a U-shaped groove is formed in the position, corresponding to the connecting rod, of the mounting frame, one end, penetrating through the U-shaped groove, of the connecting rod is hinged with a lifting plate, the bottom of the lifting plate is connected with a hydraulic cylinder, and the hydraulic cylinder is fixedly connected with the outer wall of the mounting frame through a support;
the both ends of actuating lever and the left and right sides wall of installing frame rotate to be connected, and the actuating lever both sides all fixed drive gear that has cup jointed, be equipped with the connecting piece between drive gear and the sliding plate, under the effect of connecting piece, two the sliding plate removes in opposite directions, and is equipped with the bolster between two sliding plates, the bolster cushions the impact between two splint.
Preferably, the connecting piece includes first riser and the second riser of fixed connection in two sliding plate both sides, first riser top fixedly connected with slip rack, and slip rack and drive gear top intermeshing, the meshing of one side that drive gear was kept away from to the slip rack has a rotating gear, rotating gear rotates through pivot and installing frame lateral wall to be connected, the meshing of rotating gear below is connected with driven rack, driven rack and the top interconnect of second riser, under the rotation effect of actuating lever, first riser and second riser move along the trapped orbit in opposite directions.
Preferably, the buffer piece comprises vertical rods fixedly connected to two sides of the top of the sliding plate, and telescopic springs are connected between the vertical rods on the same sides of the two sliding plates and buffer the collision force between the two clamping plates.
Preferably, the locating part is including seting up the through groove in splint bottom both sides, and the constant head tank has also been seted up to the corresponding position in through groove of mounting panel, through groove one side is equipped with the spacing frame that runs through the constant head tank, spacing frame includes cylinder frame and rod frame, and cylinder frame and rod frame are inside to link up each other, the standing groove has been seted up to rod frame both sides, and equal sliding connection has spacing ball in two standing grooves, the inside setting element that advances line location to the position of spacing ball that is equipped with of rod frame.
Preferably, the locating piece comprises a push rod which is connected inside the rod frame in a sliding mode, a taper sleeve is sleeved on the position fixing portion of the corresponding limiting ball of the push rod, the taper sleeve extrudes the limiting ball towards two sides when the push rod slides along the rod frame, the rod frame and the mounting plate are fixed to each other, and a push-pull piece which pushes and pulls the push rod is arranged on one side, extending into the cylindrical frame, of the push rod.
Preferably, the push-pull piece comprises a limiting plate fixedly connected with the end part of the push rod, the limiting plate is slidably connected with the cylindrical frame, one side of the limiting plate, far away from the push rod, is fixedly connected with a threaded rod, a threaded sleeve rod is sleeved on the outer wall of the threaded rod in a threaded manner, a threaded barrel is arranged at the opening of the cylindrical frame, and the threaded sleeve rod is respectively in threaded connection with the threaded rod and the threaded barrel.
Preferably, the angle adjusting part comprises a fixed mounting seat arranged at the top of the operating panel, a fixing rod is arranged at the position of the corresponding mounting seat of the mounting frame, the mounting frame is rotatably connected with the mounting seat through the fixing rod, a hinged seat is arranged on the rear side of the mounting frame, the mounting frame is rotatably connected with a pushing cylinder through the hinged seat, and the fixed end of the pushing cylinder is rotatably connected with the operating panel through a fixing seat
Compared with the prior art, the invention has the beneficial effects that:
1. the clamping device can simultaneously clamp a plurality of workpieces through the mounting holes formed in the mounting plate, and the mounting plate and the clamping plate are detachably connected, so that the mounting plate can be conveniently replaced by the mounting holes of different specifications, the clamping plate can clamp the workpieces of different specifications, and the machining efficiency is improved.
2. Under the matching action of the connecting piece and the buffer piece, the two clamping plates are driven to move oppositely to clamp the workpiece, and the buffer spring contracts more and more due to the fact that the two clamping plates are closer and closer, so that the collision force between a part of two mounting plates is relieved, and the outer wall of the workpiece is protected to a certain extent.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a rear view of the structure of the present invention;
FIG. 3 is a schematic view of the inner structure of the mounting frame;
FIG. 4 is a schematic view of a connection mode of the connection member and the buffer member;
FIG. 5 is a schematic view of a connection structure of the mounting plate and the limiting member;
FIG. 6 is a schematic view of a connecting structure of a clamping plate and a limiting member;
FIG. 7 is a schematic view of the overall structure of the position-limiting frame;
fig. 8 is a sectional view of the inner structure of the limiting frame.
In the figure: 1-an operation panel; 2, mounting a frame; 21-a sliding groove; 22-a splint; 221-an installation groove; 23-mounting a plate; 24-mounting holes; 25-a fixed track; 26-a sliding plate; 3-a driving member; 31-a drive rod; 32-a connecting rod; 33-U-shaped groove; 34-lifting the plate; 35-a hydraulic cylinder; 36-a drive gear; 4-a limiting member; 41-through groove; 42-positioning grooves; 43-a limit frame; 431-cylindrical frame; 432-a rod frame; 44-a placement groove; 45-limit ball; 5-an angle adjustment member; 51-a mounting seat; 52-a fixation rod; 53-hinged seats; 54-a push-stretch cylinder; 6-connecting piece; 61-a first riser; 62-a second riser; 63-a sliding rack; 64-a rotating gear; 65-driven rack; 7-a buffer member; 71-vertical bar; 72-a telescoping spring; 8-a positioning element; 81-push rod; 82-taper sleeve; 9-a push-pull member; 91-a limiting plate; 92-a threaded rod; 93-threaded rod; 94-threaded cylinder.
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 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. Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a hydraulic clamping device that five metals numerical control processing was used, includes operation panel 1, and 1 top of operation panel is equipped with installing frame 2, and sliding tray 21 has been seted up to installing frame 2 bottom, and sliding tray 21 sliding connection has two splint 22, carries out centre gripping, its characterized in that to the original paper through splint 22: a driving part 3 for driving the two clamping plates 22 to move oppositely is arranged in the mounting frame 2, and the two clamping plates 22 fix an original below the sliding groove 21 under the action of the driving part 3;
as shown in fig. 5-6, one side of each of the two clamping plates 22 close to each other is provided with a mounting groove 221, the clamping plate 22 is connected to the mounting plate 23 through the mounting groove 221, the two mounting plates 23 are provided with a plurality of mounting holes 24, and form a complete hole pattern with respect to the two mounting holes 24, the original is clamped in the two mounting holes 24, a limiting member 4 for limiting the position of the mounting plate 23 is arranged between the clamping plate 22 and the mounting plate 23, and the position of the mounting plate 23 is fixed under the action of the limiting member 4, so that the mounting plate 23 moves along with the movement of the clamping plate 22;
the mounting plate 23 is detachably connected with the clamping plate 22 through the limiting piece 4, the mounting plate 23 has various types, for example, the aperture of the mounting hole 24 is 1cm or 2cm, the aperture of the mounting hole 24 on the mounting plate 23 is different, and an operator can select a proper mounting plate 23 according to the actual requirement;
an angle adjusting piece 5 for adjusting the angle between the installation frame 2 and the operation plate 1 is arranged between the operation plate 1 and the installation frame 2.
Both sides of the sliding groove 21 are provided with a fixed rail 25, the sliding groove 21 is slidably connected with two sliding plates 26 through the fixed rail 25, the two clamping plates 22 are respectively fixed at the bottoms of the two sliding plates 26, and the driving member 3 is connected with the clamping plates 22 through the sliding plates 26.
The driving part 3 comprises a driving rod 31 arranged inside the installation frame 2, the driving rod 31 is rotatably connected with the rear side plate of the installation frame 2 through a positioning seat, a connecting rod 32 is fixedly sleeved on the outer wall of the driving rod 31, a U-shaped groove 33 is formed in the position, corresponding to the connecting rod 32, of the installation frame 2, one end, penetrating through the U-shaped groove 33, of the connecting rod 32 is hinged to a lifting plate 34, the bottom of the lifting plate 34 is connected with a hydraulic cylinder 35, and the hydraulic cylinder 35 is fixedly connected with the outer wall of the installation frame 2 through a support;
the hydraulic cylinder 35 drives the lifting plate 34 to move up and down, and the driving rod 31 rotates relative to the positioning seat due to the limiting effect of the positioning seat;
the both ends of actuating lever 31 are connected with the left and right sides wall of installing frame 2 rotation, and actuating lever 31 both sides all are fixed to be cup jointed drive gear 36, are equipped with connecting piece 6 between drive gear 36 and the sliding plate 26, and under the effect of connecting piece 6, two sliding plates 26 move in opposite directions, and are equipped with bolster 7 between two sliding plates 26, and bolster 7 cushions the impact between two splint 22.
As shown in fig. 1-3, the connecting member 6 includes a first vertical plate 61 and a second vertical plate 62 fixedly connected to two sides of the two sliding plates 26, a sliding rack 63 is fixedly connected to the top of the first vertical plate 61, and the sliding rack 63 is meshed with the upper side of the driving gear 36, a rotating gear 64 is meshed with one side of the sliding rack 63 away from the driving gear 36, the rotating gear 64 is rotatably connected to the side wall of the mounting frame 2 through a rotating shaft, a driven rack 65 is meshed with the lower side of the rotating gear 64, the driven rack 65 is connected to the top of the second vertical plate 62, and under the rotation action of the driving rod 31, the first vertical plate 61 and the second vertical plate 62 move towards each other along the fixed track 25.
As shown in fig. 6, the buffer 7 includes vertical rods 71 fixedly connected to two sides of the top of the sliding plate 26, and an expansion spring 72 is connected between the vertical rods 71 on the same side of the two sliding plates 26, so as to buffer the collision force between the two clamping plates 22 through the expansion spring 72, and under the action of the hydraulic cylinder 35, the two clamping plates 22 approach each other, and as the distance between the two clamping plates 22 decreases, the buffer spring is gradually compressed, which buffers a part of the collision force between the two mounting plates 23, thereby protecting the workpiece to a certain extent.
As shown in fig. 4-5, the limiting member 4 includes through grooves 41 formed on both sides of the bottom of the clamping plate 22, and a positioning groove 42 is also formed in a position of the mounting plate 23 corresponding to the through groove 41, a limiting frame 43 penetrating the positioning groove 42 is disposed on one side of the through groove 41, the limiting frame 43 includes a cylindrical frame 431 and a rod frame 432, the cylindrical frame 431 and the rod frame 432 are mutually communicated, the placing grooves 44 are formed on both sides of the rod frame 432, and a limiting ball 45 is slidably connected in each of the two placing grooves 44, and a positioning member 8 for positioning the position of the limiting ball 45 is disposed in the rod frame 432.
As shown in fig. 7-8, the positioning member 8 includes a push rod 81 slidably connected inside the rod frame 432, a taper sleeve 82 is fixedly sleeved at a position of the push rod 81 corresponding to the position of the limit ball 45, the taper sleeve 82 presses the limit ball 45 towards both sides when the push rod 81 slides along the rod frame 432, so that the rod frame 432 and the mounting plate 23 are fixed to each other, and a push-pull member 9 for pushing and pulling the push rod 81 is disposed at a side of the push rod 81 extending into the cylindrical frame 431.
The push-pull piece 9 comprises a limiting plate 91 at the end part of a fixedly connected push rod 81, the limiting plate 91 is slidably connected with the cylindrical frame 431, the limiting plate 91 is far away from one side of the threaded rod 92 of the push rod 81, the outer wall of the threaded rod 92 is sleeved with a threaded sleeve rod 93 in a threaded manner, a threaded cylinder 94 is arranged at the opening of the cylindrical frame 431, and the threaded sleeve rod 93 is respectively in threaded connection with the threaded rod 92 and the threaded cylinder 94.
Rotate screw thread loop bar 93, under limiting plate 91's limiting displacement, push rod 81 moves down, and taper sleeve 82 extrudes spacing ball 45 for spacing ball 45 moves to the outside, thereby with the mutual joint in mounting panel 23 top, make splint 22 and mounting panel 23 reciprocal anchorage.
The angle adjusting part 5 comprises an installation seat 51 fixedly arranged at the top of the operation panel 1, a fixing rod 52 is arranged at the position of the installation frame 2 corresponding to the installation seat 51, the installation frame 2 is rotatably connected with the installation seat 51 through the fixing rod 52, a hinged seat 53 is arranged at the rear side of the installation frame 2, the installation frame 2 is rotatably connected with a push-extension cylinder 54 through the hinged seat 53, and the fixed end of the push-extension cylinder 54 is rotatably connected with the operation panel 1 through a fixed seat;
under the action of the pushing cylinder 54, the mounting frame 2 rotates relative to the mounting base 51, so that the clamped workpiece can be rotated to be parallel to the operating plate 1, and the subsequent processing operation is facilitated.
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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a hydraulic clamping device that five metals numerical control processing was used, includes operation panel (1), operation panel (1) top is equipped with installing frame (2), sliding tray (21) have been seted up to installing frame (2) bottom, and sliding tray (21) internal sliding connection has two splint (22), through splint (22) carry out centre gripping, its characterized in that to the original paper: a driving piece (3) for driving the two clamping plates (22) to move oppositely is arranged in the mounting frame (2), and the two clamping plates (22) fix an original below the sliding groove (21) under the action of the driving piece (3);
the clamping device comprises two clamping plates (22), wherein one sides of the two clamping plates (22) close to each other are respectively provided with a mounting groove (221), the clamping plates (22) are connected with mounting plates (23) through the mounting grooves (221), the two mounting plates (23) are respectively provided with a plurality of mounting holes (24), the two mounting holes (24) form a complete hole pattern, an original piece is clamped in the two mounting holes (24), a limiting piece (4) for limiting the position of the mounting plate (23) is arranged between the clamping plates (22) and the mounting plates (23), and the position of the mounting plate (23) is fixed under the action of the limiting piece (4), so that the mounting plate (23) moves along with the movement of the clamping plates (22);
an angle adjusting piece (5) for adjusting the angle between the installation frame (2) and the operation plate (1) is arranged between the operation plate (1) and the installation frame (2).
2. The hydraulic clamping device for numerical control hardware machining according to claim 1, is characterized in that: the sliding rail fixing device is characterized in that fixed rails (25) are arranged on two sides of the sliding groove (21), the sliding groove (21) is connected with two sliding plates (26) in a sliding mode through the fixed rails (25), the two clamping plates (22) are fixed to the bottoms of the two sliding plates (26) respectively, and the driving piece (3) is connected with the clamping plates (22) through the sliding plates (26) in an interconnecting mode.
3. The hydraulic clamping device for numerical control hardware machining according to claim 2, is characterized in that: the driving piece (3) comprises a driving rod (31) arranged inside the mounting frame (2), the driving rod (31) is rotatably connected with the rear side plate of the mounting frame (2) through a positioning seat, a connecting rod (32) is fixedly sleeved on the outer wall of the driving rod (31), a U-shaped groove (33) is formed in the position, corresponding to the connecting rod (32), of the mounting frame (2), one end, penetrating through the U-shaped groove (33), of the connecting rod (32) is hinged to a lifting plate (34), the bottom of the lifting plate (34) is connected with a hydraulic cylinder (35), and the hydraulic cylinder (35) is fixedly connected with the outer wall of the mounting frame (2) through a support;
the both ends of actuating lever (31) are rotated with the left and right sides wall of installing frame (2) and are connected, and actuating lever (31) both sides all are fixed and have been cup jointed drive gear (36), be equipped with connecting piece (6) between drive gear (36) and sliding plate (26), under the effect of connecting piece (6), two sliding plate (26) remove in opposite directions, and are equipped with bolster (7) between two sliding plate (26), bolster (7) are cushioned the impact between two splint (22).
4. The hydraulic clamping device for numerical control hardware machining according to claim 3, is characterized in that: the connecting piece (6) comprises a first vertical plate (61) and a second vertical plate (62) which are fixedly connected to two sides of two sliding plates (26), the top of the first vertical plate (61) is fixedly connected with a sliding rack (63), the sliding rack (63) is meshed with the upper portion of a driving gear (36), one side, away from the driving gear (36), of the sliding rack (63) is meshed with a rotating gear (64), the rotating gear (64) is rotatably connected with the side wall of the mounting frame (2) through a rotating shaft, a driven rack (65) is meshed with the lower portion of the rotating gear (64), the driven rack (65) is connected with the top of the second vertical plate (62), and the first vertical plate (61) and the second vertical plate (62) move along the fixed rail (25) in opposite directions under the rotating action of the driving rod (31).
5. The hydraulic clamping device for numerical control hardware machining according to claim 3, is characterized in that: the buffer piece (7) comprises vertical rods (71) fixedly connected to two sides of the top of the sliding plate (26), an expansion spring (72) is connected between the vertical rods (71) on the same side of the two sliding plates (26), and the impact force between the two clamping plates (22) is buffered through the expansion spring (72).
6. The hydraulic clamping device for numerical control hardware machining according to claim 1, is characterized in that: locating part (4) including set up in splint (22) bottom both sides run through groove (41), and mounting panel (23) corresponding position that runs through groove (41) has also seted up constant head tank (42), run through groove (41) one side and be equipped with spacing frame (43) that run through constant head tank (42), spacing frame (43) include cylinder frame (431) and rod frame (432), and cylinder frame (431) and rod frame (432) are inside to be link up each other, standing groove (44) have been seted up to rod frame (432) both sides, and equal sliding connection has spacing ball (45) in two standing grooves (44), rod frame (432) inside is equipped with and carries out locating element (8) fixed a position to the position of spacing ball (45).
7. The hydraulic clamping device for numerical control hardware machining according to claim 6, is characterized in that: the locating piece (8) comprises a push rod (81) which is slidably connected inside a rod frame (432), a taper sleeve (82) is fixedly sleeved at the position of the corresponding limiting ball (45) of the push rod (81), the taper sleeve (82) extrudes the limiting ball (45) towards two sides when the push rod (81) slides along the rod frame (432), the rod frame (432) and the mounting plate (23) are mutually fixed, and a push-pull piece (9) which pushes and pulls the push rod (81) is arranged on one side of the push rod (81) extending into the cylindrical frame (431).
8. The hydraulic clamping device for numerical control hardware machining according to claim 7 is characterized in that: push-and-pull spare (9) include limiting plate (91) of fixed connection's push rod (81) tip, and limiting plate (91) and cylinder frame (431) sliding connection, one side fixedly connected with threaded rod (92) of push rod (81) are kept away from to limiting plate (91), and threaded rod (92) outer wall screw thread has cup jointed threaded sleeve pole (93), cylinder frame (431) opening part is equipped with a screw thread section of thick bamboo (94), and threaded sleeve pole (93) respectively with threaded rod (92), screw thread section of thick bamboo (94) threaded connection.
9. The hydraulic clamping device for numerical control hardware machining according to claim 1, is characterized in that: angle modulation spare (5) are including fixed mount pad (51) that sets up at operation panel (1) top, and the position of the corresponding mount pad (51) of installing frame (2) is equipped with dead lever (52), and the installing frame (2) of telling rotate with mount pad (51) through dead lever (52) and be connected, installing frame (2) rear side is equipped with articulated seat (53), and installing frame (2) rotate through articulated seat (53) and be connected with and push away and stretch cylinder (54), the stiff end that pushes away and stretch cylinder (54) passes through the fixing base and is connected with operation panel (1) rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111570595.0A CN114102189A (en) | 2021-12-21 | 2021-12-21 | Hydraulic clamping device for numerical control machining of hardware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111570595.0A CN114102189A (en) | 2021-12-21 | 2021-12-21 | Hydraulic clamping device for numerical control machining of hardware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114102189A true CN114102189A (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111570595.0A Pending CN114102189A (en) | 2021-12-21 | 2021-12-21 | Hydraulic clamping device for numerical control machining of hardware |
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| CN202592259U (en) * | 2012-04-27 | 2012-12-12 | 昂华（上海）自动化工程有限公司 | Angle-adjustable positioning mechanism for assembling engine valve oil seal |
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