CN116551432A - Clamp for machine tool machining - Google Patents
Clamp for machine tool machining Download PDFInfo
- Publication number
- CN116551432A CN116551432A CN202310844548.3A CN202310844548A CN116551432A CN 116551432 A CN116551432 A CN 116551432A CN 202310844548 A CN202310844548 A CN 202310844548A CN 116551432 A CN116551432 A CN 116551432A
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- Prior art keywords
- rod
- piece
- plate
- fixture
- sliding
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- 238000003754 machining Methods 0.000 title claims abstract description 26
- 238000003825 pressing Methods 0.000 claims abstract description 27
- 230000001105 regulatory effect Effects 0.000 claims description 19
- 238000005266 casting Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 18
- 238000005457 optimization Methods 0.000 description 8
- 206010066054 Dysmorphism Diseases 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention belongs to the technical field of machine tool fixtures, and particularly relates to a fixture for machine tool machining, which comprises a sliding rail, a cross rod, a screw rod and a handle, wherein a first clamping piece and a second clamping piece are arranged on the sliding rail, the first clamping piece is fixedly arranged at one end of the sliding rail, the cross rod is fixedly arranged at the other end of the sliding rail, the second clamping piece is slidably arranged on the sliding rail, the first clamping piece and the second clamping piece are structurally the same and comprise a mounting piece, a limiting piece, a plurality of adjusting pieces and a pressing piece, the adjusting pieces are uniformly arranged at one side of the mounting piece, the limiting piece is arranged on the adjusting piece, and the limiting piece is matched with the adjusting piece. The adjusting piece can fix workpieces and special-shaped pieces with different sizes, and the clamping size can be quickly adjusted and positioned under the action of the screw rod and the handle, so that the application range of the clamp is enlarged, the limiting piece can fix the adjusting piece, the workpiece is fixed by the adjusting piece, and the workpiece is stable in the working process.
Description
Technical Field
The invention belongs to the technical field of machine tool fixtures, and particularly relates to a fixture for machine tool machining.
Background
The machine tool is a machine for machining and manufacturing machine parts, plays a great role in modern construction of national economy, and is various according to different machining modes and machining effects, such as a metal cutting machine tool, a forging machine tool, a woodworking machine tool and the like, and in addition, according to different machine tool types, the machine tool machining method is also various and is mainly divided into cutting machining, polishing machining, stamping machining and the like; the fixture is used as an important component of a machine tool and is mainly used for fixing workpieces so as to ensure the correct positions of the workpieces in machining, but the fixture in the prior art still has certain defects, and the existing fixture is inconvenient to quickly adjust and position the clamping size and can not clamp special-shaped workpieces when the workpieces with different specifications are handled, so that the application range of the fixture is reduced.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides the clamp for machine tool machining, which can fix workpieces and special-shaped workpieces with different sizes through the arrangement of the adjusting piece, can quickly adjust and position the clamping size under the action of the screw rod and the handle, improves the application range of the clamp, can fix the adjusting piece through the limiting piece, ensures that the adjusting piece is positively produced to fix the workpiece, and ensures that the workpiece is stable in the working process.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
a fixture for lathe processing, including slide rail, horizontal pole, lead screw and handle, install first holder and second holder on the slide rail, and first holder fixed mounting is in the one end of slide rail, horizontal pole fixed mounting is in the other end of slide rail, and second holder slidable mounting is on the slide rail, first holder and second holder structurally the same all include installed part, locating part, a plurality of regulating parts, lower casting die, and a plurality of regulating parts are evenly installed in one side of installed part, the locating part is installed on the regulating part, and the locating part cooperatees with the regulating part, the top at the installed part is installed to the casting die, and lower casting die cooperatees with the locating part, the one end of lead screw rotates the bottom of installing part of installing on first holder, and the other end of lead screw runs through the horizontal pole and extends to the outside of horizontal pole, and lead screw and horizontal pole swivelling joint, the other end of handle fixed mounting is on the second holder the installed on the lead screw and is connected with lead screw thread.
Preferably, the mounting comprises a sliding plate and a supporting plate, a fixing plate and a baffle are arranged at the top of the sliding plate, a gap is reserved between the fixing plate and the baffle, the supporting plate is fixedly arranged at the top of the fixing plate and the top of the baffle, the mounting part is used for supporting the adjusting part, and the adjusting part can be ensured to normally fix the special-shaped part, so that the application range of the device is ensured.
Preferably, a sliding groove is formed in the bottom of the sliding plate on the second clamping piece, the sliding groove is in sliding fit with the sliding rail, a plurality of through holes are formed in the fixing plate, the through holes correspond to the adjusting pieces one by one, the through holes are in sliding fit with the adjusting pieces, the second clamping piece is arranged to be matched with the first clamping piece to achieve the purpose of clamping and fixing the workpiece, and the workpiece is stable in the machining process.
Preferably, the regulating part comprises a fixed column, a sliding rod and a first spring, wherein the sliding rod is slidably arranged in the through hole, the fixed column is fixedly arranged at one end of the sliding rod, one end of the first spring is arranged at the end part on the sliding rod, the other end of the first spring is fixedly arranged on the baffle, and the regulating part is convenient for clamping workpieces or special-shaped parts of different sizes by the device, so that the purpose of workpiece machining is realized, the stability of the workpiece in the working process is greatly ensured, and the quality of workpiece machining is improved.
Preferably, the wear-resistant layer is arranged on the fixed column, and the wear-resistant layer is arranged to prevent the fixed column from being worn due to frequent contact with a workpiece, so that the service life of the fixed column is greatly prolonged.
Preferably, the regulating part further comprises a vertical rod and a guide rod, wherein two ends of the guide rod are fixedly arranged on the fixed plate and the baffle, the vertical rod is fixedly arranged at the bottom of the other end of the sliding rod, the vertical rod is slidably arranged on the guide rod, the first spring is sleeved on the guide rod, two ends of the first spring are respectively arranged on the fixed plate and the vertical rod, the purpose of guiding the sliding rod can be achieved through the arrangement of the vertical rod and the guide rod, the sliding rod can be prevented from shaking in the sliding process, and the normal work of the sliding rod is ensured.
Preferably, a strip-shaped hole is formed in the middle of the sliding rod, the limiting piece is arranged in the strip-shaped hole and matched with the sliding rod, the setting of the strip-shaped hole is convenient for the limiting piece to slide, and the normal work of the limiting piece is prevented from being influenced in the sliding process of the sliding rod.
Preferably, the locating part includes the stopper, opens at the middle part of stopper has the installation cavity, is equipped with connecting rod, ejector pin, lifter and lifter in the installation cavity, the both ends at the lifter are established to the connecting rod symmetry, and the one end of connecting rod rotates the tip of installing at the lifter, the one end of ejector pin rotates the other end of installing at the connecting rod, and the other end of ejector pin runs through the outside that the installation cavity lateral wall extends to the installation cavity, and the ejector pin cooperatees with the inner wall in bar hole, the one end fixed mounting of lifter is on the lifter, and the other end of lifter runs through the backup pad and extends to the top of backup pad, and the locating part is used for restricting fixedly to the regulating part, guarantees that the device can fix not unidimensional work piece and dysmorphism piece, has guaranteed fixed quality greatly.
Preferably, the upper and lower both sides at the both ends of stopper are installed and are bent, bend and slide bar cooperation, the setting of bending can restrict the stopper, prevents to influence the normal fixed to the slide bar at the in-process stopper up-and-down motion in the bar hole of work, has guaranteed the normal work of device greatly.
Preferably, the lower casting die includes bolt, hand nut, holding down plate and second spring, the bolt symmetry sets up in the both ends of holding down plate, and bolt fixed mounting is at the top of backup pad, opens at the both ends of holding down plate has the via hole, the via hole cooperatees with the bolt, and the bottom at the holding down plate is installed at the top of lifter, the second spring cup joints and is located between backup pad and the holding down plate on the lifter, hand nut establishes in the top of holding down plate and cooperatees with the bolt, rotates hand nut and pushes down the clamp plate downwards, and the holding down plate descends to drive lifter downward movement to the fixed purpose of slide bar has been guaranteed the normal work of the device.
The beneficial effects of the invention are as follows:
1) The device can fix work pieces and special-shaped pieces of different sizes through the arrangement of the adjusting piece, and can quickly adjust, position and clamp the sizes under the action of the screw rod and the handle, so that the application range of the clamp is improved, the limiting piece can fix the adjusting piece, the work pieces are guaranteed to be fixed in the normal production of the adjusting piece, and the work pieces are guaranteed to be stable in the working process.
2) The setting of this device installed part is used for supporting the regulating part, and can guarantee that the regulating part is normally fixed to the dysmorphism piece, has guaranteed the application scope of the device.
3) The setting of this device second holder and the mutually supporting of first holder realize carrying out the purpose of pressing from both sides tightly fixedly to the work piece, have guaranteed the stability of work piece in the course of working.
4) The setting of this device regulating part is convenient for the device to carry out the centre gripping to not unidimensional work piece or dysmorphism piece to realize the purpose to the work piece processing, guaranteed the stability in the work piece working process greatly, improved the quality of work piece processing.
5) The device is provided with the wear-resistant layer on the fixed column, and the arrangement of the wear-resistant layer prevents the fixed column from being worn by the workpiece in contact with the workpiece, so that the service life of the fixed column is greatly prolonged.
6) The setting of this device montant and guide bar can realize the purpose to the slide bar direction, and can prevent that the slide bar from taking place to rock at gliding in-process, has guaranteed the normal work of slide bar.
7) The setting in this device bar hole is convenient for the locating part slip, prevents to influence the normal work of locating part at the gliding in-process of slide bar.
8) The limiting part of the device is used for limiting and fixing the adjusting part, so that the device can fix workpieces and special-shaped parts with different sizes, and the fixing quality is greatly guaranteed.
9) The setting of this device bending can restrict the stopper, prevents at the in-process of work stopper up-and-down motion in the bar hole influence to the normal fixed of slide bar, has guaranteed the device's normal work greatly.
10 The device is characterized in that the manual nut is in threaded fit with the bolt, the manual nut is rotated to downwards press the pressing plate, and the lower pressing plate descends to drive the lifting rod to downwards move, so that the purpose of fixing the sliding rod is achieved, and the normal work of the device is ensured.
Drawings
Fig. 1 is a schematic diagram of the structure of the present invention.
Fig. 2 is a schematic diagram of a second embodiment of the present invention.
Fig. 3 is a schematic structural view of a second clamping member in the present invention.
Fig. 4 is a schematic structural view of the adjusting member in the present invention.
Fig. 5 is a schematic view of the installation structure of the adjusting member in the present invention.
Fig. 6 is a schematic view of the structure of the mounting member of the present invention.
Fig. 7 is a schematic structural view of the limiting member in the present invention.
Fig. 8 is a cross-sectional view of a stop member of the present invention.
Fig. 9 is a schematic structural view of a connecting rod and a push rod in the present invention.
Fig. 10 is an enlarged view of fig. 3 at a in accordance with the present invention.
In the figure: 1. a slide rail; 2. a first clamping member; 3. a second clamping member; 4. a screw rod; 5. a handle; 6. an adjusting member; 601. fixing the column; 602. a slide bar; 603. a bar-shaped hole; 604. a vertical rod; 605. a first spring; 606. a guide rod; 7. a mounting member; 701. a sliding plate; 702. a baffle; 703. a chute; 704. a support plate; 705. a through hole; 706. a fixing plate; 8. a limiting piece; 801. a lifting rod; 802. a limiting block; 803. bending; 804. a mounting cavity; 805. a lifting block; 806. a connecting rod; 807. a push rod; 9. a pressing piece; 901. a lower pressing plate; 902. a hand-screwed nut; 903. a bolt; 904. a second spring; 10. a cross bar.
Detailed Description
The following description of the embodiments of the present invention will be made more fully hereinafter with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 1 and 2, a clamp for machining a machine tool comprises a sliding rail 1, a cross rod 10, a screw 4 and a handle 5, wherein a first clamping piece 2 and a second clamping piece 3 are installed on the sliding rail 1, the cross rod 10 is fixedly installed at the other end of the sliding rail 1, the first clamping piece 2 and the second clamping piece 3 are identical in structure and comprise a mounting piece 7, a limiting piece 8, a plurality of adjusting pieces 6 and a pressing piece 9, the plurality of adjusting pieces 6 are uniformly installed at one side of the mounting piece 7, the difference is that the mounting piece 7 on the first clamping piece 2 is fixedly installed at one end of the sliding rail 1, the mounting piece 7 on the second clamping piece 3 is slidably installed on the sliding rail 1, the limiting piece 8 is installed on the adjusting piece 6, the limiting piece 8 is matched with the adjusting piece 6, the pressing piece 9 is installed above the mounting piece 7, the pressing piece 9 is matched with the limiting piece 8, one end of the screw 4 is rotatably installed at the bottom of the mounting piece 7 on the first clamping piece 2, the other end of the screw 4 extends to the outer side of the cross rod 10 through the cross rod 10, the screw 4 is rotatably connected with the handle 4, the mounting piece 7 on the screw 4 is fixedly installed at the other end of the screw 4, and the screw 4 is fixedly connected with the screw 4.
As a further optimization scheme of the invention, in order to drive the adjusting piece 6 to move and achieve the purpose of clamping different workpieces, as shown in fig. 6, the mounting piece 7 comprises a sliding plate 701 and a supporting plate 704, a fixed plate 706 and a baffle 702 are mounted on the top of the sliding plate 701, a gap exists between the fixed plate 706 and the baffle 702, and the supporting plate 704 is fixedly mounted on the top of the fixed plate 706 and the baffle 702.
The setting of installed part 7 is used for supporting regulating part 6, and can guarantee regulating part 6 normal fixed to the dysmorphism piece, has guaranteed the application scope of the device.
As a further optimization scheme of the invention, as shown in fig. 6, a sliding groove 703 is formed at the bottom of a sliding plate 701 on the second clamping piece 3, the sliding groove 703 is in sliding fit with the sliding rail 1, a plurality of through holes 705 are formed in a fixed plate 706, the through holes 705 are in one-to-one correspondence with the adjusting pieces 6, and the through holes 705 are in sliding fit with the adjusting pieces 6.
The setting of second holder 3 and the mutual cooperation of first holder 2 realize carrying out the purpose of clamping and fixing to the work piece, have guaranteed the stability of work piece in the course of working.
As a further optimization scheme of the invention, in order to enable the device to clamp workpieces or special-shaped pieces with different sizes, as shown in fig. 3, 4 and 5, the adjusting piece 6 comprises a fixed post 601, a sliding rod 602 and a first spring 605, wherein the sliding rod 602 is slidably installed in a through hole 705, the fixed post 601 is fixedly installed at one end of the sliding rod 602, one end of the first spring 605 is installed at the end of the sliding rod 602, and the other end of the first spring 605 is fixedly installed on the baffle 702.
The setting of regulating part 6 is convenient for the device to carry out the centre gripping to not unidimensional work piece or dysmorphism to realize the purpose to the work piece processing, guaranteed the stability in the work piece working process greatly, improved the quality of work piece processing.
As a further preferred embodiment of the present invention, as shown in fig. 4, a wear-resistant layer is provided on the fixing posts 601.
The setting of wearing layer prevents often to lead to the fact wearing and tearing to the fixed column 601 with the work piece contact, has improved the life of fixed column 601 greatly.
As a further optimization scheme of the invention, in order to prevent the sliding rod 602 from shifting in the sliding process, as shown in fig. 3, 4 and 5, the adjusting member 6 further comprises a vertical rod 604 and a guide rod 606, wherein two ends of the guide rod 606 are fixedly installed on the fixed plate 706 and the baffle 702, the vertical rod 604 is fixedly installed at the bottom of the other end of the sliding rod 602, the vertical rod 604 is slidably installed on the guide rod 606, the first spring 605 is sleeved on the guide rod 606, and two ends of the first spring 605 are respectively installed on the fixed plate 706 and the vertical rod 604.
The purpose of guiding the sliding rod 602 can be achieved through the arrangement of the vertical rods 604 and the guide rods 606, and the sliding rod 602 can be prevented from shaking in the sliding process, so that the normal operation of the sliding rod 602 is ensured.
As a further optimization scheme of the invention, in order to ensure that the limiting piece 8 can be matched with the sliding rod 602, as shown in fig. 4, a bar-shaped hole 603 is formed in the middle of the sliding rod 602, the limiting piece 8 is arranged in the bar-shaped hole 603, and the limiting piece 8 is matched with the sliding rod 602.
The setting of bar hole 603 is convenient for locating part 8 slides, prevents to influence locating part 8's normal work at the gliding in-process of slide bar 602.
As a further optimization scheme of the invention, in order to fix the sliding rod 602 and prevent the sliding rod 602 from sliding and affecting the normal clamping effect, as shown in fig. 7, 8 and 9, the limiting piece 8 comprises a limiting piece 802, a mounting cavity 804 is formed in the middle of the limiting piece 802, a connecting rod 806, a lifting rod 807, a lifting block 805 and a lifting rod 801 are arranged in the mounting cavity 804, the connecting rod 806 is symmetrically arranged at two ends of the lifting block 805, one end of the connecting rod 806 is rotatably arranged at the end of the lifting block 805, one end of the lifting rod 807 is rotatably arranged at the other end of the connecting rod 806, the other end of the lifting rod 807 extends to the outer side of the mounting cavity 804 through the side wall of the mounting cavity 804, the lifting rod 807 is matched with the inner wall of the strip-shaped hole 603, one end of the lifting rod 801 is fixedly arranged on the lifting block 805, and the other end of the lifting rod 801 extends to the upper side of the supporting plate 704 through the supporting plate 704.
The limiting part 8 is used for limiting and fixing the adjusting part 6, so that the device can fix workpieces and special-shaped parts with different sizes, and the fixing quality is greatly guaranteed.
To increase the friction between the ram 807 and the inner wall of the strip-shaped aperture 603, a roughening treatment may be applied to the end of the ram 807.
Pressing down the lifting rod 801, the lifting rod 801 moves downwards to drive the lifting block 805 to move downwards, the lifting rod 801 moves downwards to drive one end of the connecting rod 806 to rotate, the other end of the connecting rod 806 pushes the ejector rod 807 outwards while one end of the connecting rod 806 rotates, and the end portion of the ejector rod 807 is propped against the inner wall of the strip-shaped hole 603, so that the purpose of fixing the sliding rod 602 is achieved.
As a further optimization scheme of the invention, in order to prevent the limiting block 802 from falling from the bar-shaped hole 603 and affecting the normal operation of the sliding rod 602, as shown in fig. 7 and 8, bends 803 are installed on the upper side and the lower side of two ends of the limiting block 802, and the bends 803 are matched with the sliding rod 602.
The setting of 803 can restrict stopper 802, prevents that stopper 802 from moving up and down in bar hole 603 in the in-process of work from influencing the normal fixed to slide bar 602, has guaranteed the normal work of device greatly.
As a further optimization scheme of the invention, in order to fix the formed adjusting piece 6 and prevent the sliding rod 602 from sliding during clamping the workpiece from affecting the normal clamping effect, as shown in fig. 10, the hold-down piece 9 comprises a bolt 903, a hand nut 902, a lower pressing plate 901 and a second spring 904, wherein the bolt 903 is symmetrically arranged at two ends of the lower pressing plate 901, the bolt 903 is fixedly arranged at the top of the supporting plate 704, two ends of the lower pressing plate 901 are provided with through holes, the through holes are matched with the bolt 903, the top of the lifting rod 801 is arranged at the bottom of the lower pressing plate 901, the second spring 904 is sleeved on the lifting rod 801 and is positioned between the supporting plate 704 and the lower pressing plate 901, and the hand nut 902 is arranged above the lower pressing plate 901 and matched with the bolt 903.
A wear layer to prevent wear may also be provided on the hand nut 902.
The hand-screwed nut 902 is in threaded fit with the bolt 903, the hand-screwed nut 902 is rotated to downwards press the pressing plate 901, and the lower pressing plate 901 descends to drive the lifting rod 801 to downwards move, so that the purpose of fixing the sliding rod 602 is achieved, and the normal operation of the device is ensured.
The working process is as follows: during operation, the rotating handle 5 drives the second clamping piece 3 to move outwards along the sliding rail 1, a workpiece is placed between the first clamping piece 2 and the second clamping piece 3, the reverse rotating screw 4 drives the second clamping piece 3 to clamp the workpiece preliminarily, the workpiece is placed between the first clamping piece 2 and the second clamping piece 3, the rotating screw 4 continuously drives the fixed column 601 on the adjusting piece 6 to move towards the baffle 702, the fixed column 601 drives the sliding rod 602 to move towards the baffle 702 while moving, after the completion of the operation, the first clamping piece 2 and the second clamping piece 3 form a shape matched with the workpiece, the hand nut 902 is screwed to drive the lower pressing plate 901 to move downwards, the lower pressing plate 901 moves downwards to press the lifting rod 801, the lifting rod 801 moves downwards to drive the lifting block 805 to move downwards, one end of the connecting rod 806 is rotated, the other end of the connecting rod 806 pushes the 807 outwards, the end of the ejector rod 807 pushes the sliding rod 602 to be fixed on the inner wall of the bar hole 603, so as to continue rotating the handle 5, the screw 4 rotates to drive the sliding plate 2 to move towards the first clamping piece 3 until the workpiece is fixed between the first clamping piece 2 and the second clamping piece 3 is realized.
The foregoing is merely illustrative and explanatory of the invention, as it is well within the scope of the invention, as it is intended to provide those skilled in the art with various modifications, additions and substitutions to the specific embodiments disclosed and those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (10)
1. The utility model provides a anchor clamps for lathe processing, includes slide rail, horizontal pole, lead screw and handle, installs first holder and second holder on the slide rail, horizontal pole fixed mounting is at the other end of slide rail, a serial communication port, first holder and second holder structurally the same all include installed part, locating part, a plurality of regulating part, lower casting die, and the difference lies in that the installed part fixed mounting on the first holder is in the one end of slide rail, and the installed part slidable mounting on the second holder is on the slide rail, and a plurality of regulating parts are evenly installed in one side of installed, the locating part is installed on the regulating part, and the locating part cooperatees with the regulating part, the casting die is installed in the top of installed at the installed part, and the casting die cooperatees with the locating part, the one end of lead screw rotates the bottom of installing the piece on first holder, and the other end of lead screw runs through the horizontal pole and extends to the outside of horizontal pole, and lead screw and horizontal pole rotate to be connected, handle fixed mounting is on the other end of lead screw, the installed on the second holder and screw thread fit.
2. The fixture for machining of claim 1, wherein the mounting member comprises a slide plate, a support plate, a fixed plate and a baffle plate mounted on top of the slide plate with a gap therebetween, and the support plate is fixedly mounted on top of the fixed plate and the baffle plate.
3. The fixture for machining of claim 2, wherein a sliding groove is formed in the bottom of the sliding plate on the second clamping member, the sliding groove is in sliding fit with the sliding rail, a plurality of through holes are formed in the fixing plate, the plurality of through holes correspond to the plurality of adjusting members one by one, and the through holes are in sliding fit with the adjusting members.
4. The fixture for machining a machine tool according to claim 2, wherein the regulating member includes a fixed column, a slide rod slidably mounted in the through hole, the fixed column being fixedly mounted at one end of the slide rod, and a first spring having one end mounted at an end of the slide rod and the other end mounted on the baffle plate.
5. The fixture for machining according to claim 4, wherein a wear-resistant layer is provided on the fixing post.
6. The fixture for machining a workpiece according to claim 4, wherein the adjusting member further comprises a vertical rod and a guide rod, both ends of the guide rod are fixedly mounted on the fixing plate and the baffle plate, the vertical rod is fixedly mounted at the bottom of the other end of the sliding rod, the vertical rod is slidably mounted on the guide rod, the first spring is sleeved on the guide rod, and both ends of the first spring are respectively mounted on the fixing plate and the vertical rod.
7. The fixture for machining according to claim 6, wherein a bar-shaped hole is formed in the middle of the slide bar, the stopper is provided in the bar-shaped hole, and the stopper is engaged with the slide bar.
8. The fixture for machining of claim 7, wherein the limiting member comprises a limiting block, a mounting cavity is formed in the middle of the limiting block, a connecting rod, a push rod, a lifting block and a lifting rod are arranged in the mounting cavity, the connecting rod is symmetrically arranged at two ends of the lifting block, one end of the connecting rod is rotatably arranged at the end part of the lifting block, one end of the push rod is rotatably arranged at the other end of the connecting rod, the other end of the push rod penetrates through the side wall of the mounting cavity to extend to the outer side of the mounting cavity, the push rod is matched with the inner wall of the strip-shaped hole, one end of the lifting rod is fixedly arranged on the lifting block, and the other end of the lifting rod penetrates through the supporting plate to extend to the upper side of the supporting plate.
9. The fixture for machining according to claim 8, wherein bends are installed at the upper and lower sides of both ends of the stopper, and the bends are matched with the slide bars.
10. The fixture for machining according to claim 8, wherein the pressing down member comprises a bolt, a hand nut, a pressing down plate and a second spring, the bolt is symmetrically arranged at two ends of the pressing down plate, the bolt is fixedly arranged at the top of the supporting plate, through holes are formed at two ends of the pressing down plate, the through holes are matched with the bolt, the top of the lifting rod is arranged at the bottom of the pressing down plate, the second spring is sleeved on the lifting rod and located between the supporting plate and the pressing down plate, and the hand nut is arranged above the pressing down plate and matched with the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310844548.3A CN116551432B (en) | 2023-07-11 | 2023-07-11 | Clamp for machine tool machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310844548.3A CN116551432B (en) | 2023-07-11 | 2023-07-11 | Clamp for machine tool machining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116551432A true CN116551432A (en) | 2023-08-08 |
| CN116551432B CN116551432B (en) | 2023-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310844548.3A Active CN116551432B (en) | 2023-07-11 | 2023-07-11 | Clamp for machine tool machining |
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| Country | Link |
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| CN (1) | CN116551432B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117548290A (en) * | 2024-01-11 | 2024-02-13 | 亚鑫华(山东)科技股份有限公司 | Adhesive spraying device for producing warm edge strips |
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| CN218677047U (en) * | 2022-07-05 | 2023-03-21 | 江苏美高半导体科技有限公司 | Die bonder convenient for replacing clamp |
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| JPH06126567A (en) * | 1992-10-16 | 1994-05-10 | Mitsubishi Heavy Ind Ltd | Apparatus for freely locating and clamping curved surface |
| KR200347541Y1 (en) * | 2004-01-02 | 2004-04-13 | 공경열 | Pin Jigger for easily adjusting it's Height |
| CN214686158U (en) * | 2021-04-01 | 2021-11-12 | 佰鑫源精密机械（厦门）有限公司 | Flexible clamp device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117548290A (en) * | 2024-01-11 | 2024-02-13 | 亚鑫华(山东)科技股份有限公司 | Adhesive spraying device for producing warm edge strips |
| CN117548290B (en) * | 2024-01-11 | 2024-04-05 | 亚鑫华(山东)科技股份有限公司 | Adhesive spraying device for producing warm edge strips |
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|---|---|
| CN116551432B (en) | 2023-09-08 |
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