CN114619267A - Machine tool accessory device for positioning workpiece - Google Patents
Machine tool accessory device for positioning workpiece Download PDFInfo
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- CN114619267A CN114619267A CN202210532053.2A CN202210532053A CN114619267A CN 114619267 A CN114619267 A CN 114619267A CN 202210532053 A CN202210532053 A CN 202210532053A CN 114619267 A CN114619267 A CN 114619267A
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- fixedly connected
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- locking
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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
Abstract
The invention provides a machine tool accessory device for positioning a workpiece, which relates to the technical field of machine tool accessories and comprises the following components: a fixed seat; the fixing base up end is provided with four first T type draw runner and four second T type draw runner, and fixing base upper portion has two sliding seats through first T type draw runner and second T type draw runner sliding connection. According to the invention, through the matching of the pulling piece and the two sliding seats, one workpiece can be clamped and fixed in advance while the other workpiece is processed, the workpiece fixing efficiency is improved, and through the arrangement of the locking assembly, the clamping screw rod can be prevented from loosening in the workpiece processing process, the stability in workpiece positioning is improved, and the problems that the traditional machine tool accessory cannot clamp and fix the other workpiece in advance while the one workpiece is processed, the workpiece fixing efficiency is reduced, the thread structure on the traditional machine tool accessory is easy to loosen, and the stability in workpiece positioning is reduced are solved.
Description
Technical Field
The invention relates to the technical field of machine tool accessories, in particular to a machine tool accessory device for positioning a workpiece.
Background
Machine tools are machines for manufacturing machines, also called machine tools or machine tools, and are conventionally called simply machine tools, which are generally classified into metal cutting machines, forging machines, woodworking machines, and the like.
However, when the conventional machine tool accessory positions a workpiece, the machined workpiece can be detached from the machine tool accessory only after one workpiece is machined, and then the workpiece to be machined is clamped and fixed to the machine tool accessory.
Disclosure of Invention
In view of this, the invention provides a machine tool accessory device for positioning a workpiece, which can clamp and fix one workpiece in advance while processing the other workpiece through the matching of a pulling member and two sliding seats, so as to improve the fixing efficiency when positioning the workpiece, and can avoid the clamping screw from loosening in the process of processing the workpiece through the arrangement of a locking assembly, so as to improve the stability of the machine tool accessory when positioning the workpiece.
The invention provides a machine tool accessory device for positioning a workpiece, which specifically comprises: a fixed seat; the upper end face of the fixed seat is provided with four first T-shaped sliding strips and four second T-shaped sliding strips, and the upper part of the fixed seat is connected with two sliding seats in a sliding manner through the first T-shaped sliding strips and the second T-shaped sliding strips; a pull rope is connected between the two sliding seats, a pulley is connected to the outside of the pull rope in a sliding manner, and the pulley is installed at the right side corner of the fixed seat through a bracket; the upper end face of each sliding seat is provided with a clamping mechanism, one side of the upper end face of each sliding seat is provided with a rectangular notch, a pulling piece is arranged at the position, located at the rectangular notch, of the upper end face of each sliding seat, and a group of synchronous assemblies is arranged on each sliding seat; and each clamping mechanism is provided with a locking assembly.
Optionally, the fixing base is of an L-shaped plate structure, a first clamping plate is fixedly connected to the right side of the front end face of the fixing base, a second clamping plate is fixedly connected to the front side of the right end face of the fixing base, and a rectangular bayonet is formed in the second clamping plate and the upper portion of one side face of the first clamping plate.
Optionally, two sliding rails are symmetrically arranged on the bottom end surface of the sliding seat, and T-shaped sliding grooves are formed in the bottom end surfaces of the two sliding rails, and the two sliding rails are respectively connected with the two first T-shaped sliding strips and the two second T-shaped sliding strips in a sliding manner; a supporting frame is arranged on one side, away from the rectangular notch, of the upper end face of the sliding seat, a partition plate is fixedly connected to the middle side in the supporting frame, a sliding rod located in the supporting frame is fixedly connected to the partition plate, two buckling pieces are slidably connected to the outer portion of the sliding rod located in the supporting frame, and a spring is sleeved between the two buckling pieces located on the outer portion of the sliding rod; and the edge of one side of the upper end surface of each sliding seat is fixedly connected with an L-shaped driving rod, and the two L-shaped driving rods on the two sliding seats are respectively and fixedly connected with the two ends of the pull rope.
Optionally, when the front one of the sliding seats is in a fixed state on the fixed seat, the two fasteners on the front one of the sliding seats are clamped with the rectangular bayonet on the second clamping plate.
Optionally, the clamping mechanism comprises two first support plates, two sliding blocks, a driving plate, a second support plate, a clamping block, a driving column, a clamping screw, a nut and a driving plate, the number of the first support plates is two, the two first support plates are fixedly connected to the upper end surface of the sliding seat, the sliding blocks are slidably connected between the two first support plates through four first guide rods, the upper end surface of each sliding block is fixedly connected with the driving plate, the upper end surface of each driving plate is symmetrically provided with two strip-shaped sliding openings, and the two strip-shaped sliding openings are distributed on the driving plate in a splayed shape; the upper ends of the two first supporting plates are fixedly connected with two second supporting plates, two clamping blocks are connected between the two second supporting plates through four second guide rods in a sliding mode, the bottom end face of each clamping block is provided with a driving column, and the two driving columns are respectively connected with the two strip-shaped sliding openings in a sliding mode; strip connected in star has been seted up at sliding block bottom face middle part, and the inside fixedly connected with nut of strip connected in star, and the nut is inside to have clamping screw through threaded connection, and clamping screw rotates to be connected between two first backup pads, and clamping screw one end is equipped with the driving disk.
Optionally, the synchronizing assembly comprises a synchronizing gear, two synchronizing racks and a driving block, the synchronizing gear is rotatably connected to the upper end face of the supporting frame through a rotating shaft, the two synchronizing racks are fixedly connected with the tail ends of the two buckling pieces through the driving block, and the two synchronizing racks are meshed with the synchronizing gear.
Optionally, the pulling part comprises an Contraband-shaped support frame, a pulling plate, a pulling rope, a sleeve, a fixed plate and T-shaped guide rods, the Contraband-shaped support frame is fixedly connected to the rectangular notch on the upper end face of the sliding seat, four T-shaped guide rods are welded on the top end face of the inner side of the Contraband-shaped support frame, the pulling plate is connected to the outer portions of the four T-shaped guide rods in a sliding mode, and a spring is sleeved on the outer portion, located on the upper portion of the pulling plate, of each T-shaped guide rod; the end face of the bottom of the lifting plate is fixedly connected with a pulling rope, the outside of the pulling rope is connected with a sleeve in a sliding mode, the sleeve is fixedly connected onto the sliding seat through a supporting block, one end of the sleeve is fixedly connected onto the inner side of the Contraband-shaped supporting frame through a fixing plate, and the other end of the pulling rope is fixedly connected with one of the synchronous racks.
Optionally, the locking assembly comprises a locking disc, connecting slide bars, a rotating hand wheel, locking insertion rods and locking insertion holes, six connecting slide bars are welded on one side of the locking disc in an annular array shape, the six connecting slide bars are all connected with the driving disc in a sliding manner, the other ends of the six connecting slide bars are fixedly connected with the rotating hand wheel, and a spring is sleeved between the locking disc and the driving disc outside each connecting slide bar; the edge of one side surface of the locking disc is provided with locking jacks in an annular array shape; the quantity of locking inserted bar is two, and two locking inserted bars fixed connection are on first backup pad.
Optionally, when the locking assembly is in the locked state, the head ends of the two locking insertion rods are inserted into two of the locking insertion holes on the locking disc.
Optionally, when one of the front sliding seats moves leftwards to the left end of the fixing seat, the two fasteners on the sliding seat on the rear side are fastened with the rectangular bayonet on the first fastening plate.
Advantageous effects
According to the machine tool accessory of each embodiment of the invention, compared with the traditional machine tool accessory, through the matching of the pulling piece and the two sliding seats, after the workpiece on the front clamping mechanism is processed, the pulling plate in the front pulling piece is manually pulled upwards, then the front sliding seat is pulled leftwards, at the moment, the rear sliding seat slides forwards to the right side of the front end of the fixed seat, then the workpiece clamped on the rear clamping mechanism is processed through the machine tool, at the moment, the workpiece on the left clamping mechanism is taken down and replaced, in the whole operation process, when the workpiece is positioned, because the other workpiece can be clamped and fixed in advance while being processed, the fixing efficiency of the workpiece positioning is improved, the structure is simple, the operation is convenient, and the positioning efficiency can be improved by at least forty percent, thereby greatly improving the practicability of the machine bed accessory.
In addition, through the setting of locking subassembly, loosen through rotating the hand wheel, make the locking dish lose the pulling force effect, then the locking dish moves the playback position under the outside spring elastic action of connecting slide bar to the right, thereby make two locking inserted bar head ends and wherein two locking jacks peg graft, thereby make the locking dish can obtain effectual locking effect, then through connecting the slide bar, make the driving disk obtain limiting displacement, thereby in the work piece course of working, can effectively avoid clamping screw to take place not hard up phenomenon, thereby difficult two grip blocks of messenger move to the opposite directions mutually, thereby the steadiness of this bed annex when the work piece is being fixed a position has been improved.
In addition, through the setting of the piece that draws, when needs are with the rectangle bayonet socket separation on two buckle spare and the second joint board, only need to draw the board of carrying in the piece that draws upwards to draw, then draw one of them synchronous rack to one side pulling through drawing the rope, thereby drive synchronous gear revolve, then the synchronous gear of rethread drives another synchronous rack and removes to the relative direction simultaneously, thereby drive two buckle spare and remove to the relative direction simultaneously, thereby make the rectangle bayonet socket separation on two buckle spare and the second joint board, thereby the convenience of sliding seat when needs slide has been improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings in the following description relate to some embodiments of the invention only and are not intended to limit the invention.
In the drawings:
FIG. 1 shows a schematic view of a first perspective of a machine tool accessory according to an embodiment of the invention;
FIG. 2 shows a schematic view of a second perspective of a machine tool accessory according to an embodiment of the invention;
FIG. 3 shows a schematic view of a machine tool accessory according to an embodiment of the invention in a disassembled state;
FIG. 4 shows a schematic view of a sliding seat and a pull according to an embodiment of the invention;
FIG. 5 shows a schematic diagram at a partial enlargement in FIG. 4 according to an embodiment of the invention;
FIG. 6 shows a schematic diagram at B in FIG. 4, partially enlarged, according to an embodiment of the invention;
FIG. 7 shows a schematic view of a clamping mechanism according to an embodiment of the invention in a disassembled state;
FIG. 8 illustrates a schematic diagram at a partial enlargement C of FIG. 7 in accordance with an embodiment of the invention;
FIG. 9 shows a schematic view of a clamping screw and locking assembly after detachment, in accordance with an embodiment of the present invention.
List of reference numerals
1. A fixed seat; 101. a first T-shaped slide bar; 102. a first clamping plate; 103. a second clamping plate; 104. a second T-shaped slide bar; 2. a sliding seat; 201. an L-shaped driving rod; 202. a support frame; 203. a fastener; 204. a partition plate; 3. pulling a rope; 4. a clamping mechanism; 401. a first support plate; 402. a slider; 403. driving the plate; 404. a second support plate; 405. a clamping block; 406. driving the column; 407. clamping the screw rod; 408. a nut; 409. driving the disc; 5. a pulling member; 501. contraband-shaped supporting frames; 502. lifting the plate; 503. pulling the rope; 504. a sleeve; 505. fixing a plate; 506. a T-shaped guide rod; 6. a synchronization component; 601. a synchronizing gear; 602. a synchronous rack; 603. driving the block; 7. a locking assembly; 701. a locking plate; 702. connecting a sliding rod; 703. rotating a hand wheel; 704. a locking inserted link; 705. and locking the jack.
Detailed Description
In order to make the objects, aspects and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.
Example (b): please refer to fig. 1 to fig. 9:
the invention provides a machine tool accessory device for positioning a workpiece, which comprises: a fixed seat 1; the upper end surface of the fixed seat 1 is provided with four first T-shaped sliding strips 101 and four second T-shaped sliding strips 104, and the upper part of the fixed seat 1 is connected with two sliding seats 2 in a sliding manner through the first T-shaped sliding strips 101 and the second T-shaped sliding strips 104; a pull rope 3 is connected between the two sliding seats 2, a pulley is connected to the outside of the pull rope 3 in a sliding manner, the pulley is arranged at the right side corner of the fixed seat 1 through a support, and through the arrangement of the pull rope 3, one sliding seat 2 can be pulled and the other sliding seat 2 can be driven to move at the same time, so that when one sliding seat 2 is pulled, the other sliding seat 2 does not need to be pulled, and time and labor are saved; the upper end face of each sliding seat 2 is provided with a clamping mechanism 4, one side of the upper end face of each sliding seat 2 is provided with a rectangular notch, the upper end face of each sliding seat 2, which is positioned at the rectangular notch, is provided with a pulling piece 5, and each sliding seat 2 is provided with a group of synchronous assemblies 6; each clamping mechanism 4 is provided with a locking assembly 7; fixing base 1 is L shape plate structure, and the first joint board 102 of terminal surface right side fixedly connected with before 1 fixing base, and the second joint board 103 of 1 right-hand member face front side fixedly connected with of fixing base, and a rectangle bayonet socket has all been seted up on second joint board 103 and first joint board 102 a side upper portion for carry out the joint with two buckle spare 203.
In addition, according to the embodiment of the present invention, as shown in fig. 4 and fig. 6, two sliding rails are symmetrically arranged on the bottom end surface of the sliding seat 2, and both bottom end surfaces of the two sliding rails are provided with T-shaped sliding grooves, and the two sliding rails are respectively connected to the two first T-shaped sliding bars 101 and the two second T-shaped sliding bars 104 in a sliding manner; a supporting frame 202 is arranged on one side, away from the rectangular notch, of the upper end face of the sliding seat 2, a partition plate 204 is fixedly connected to the inner side of the supporting frame 202, a sliding rod located inside the supporting frame 202 is fixedly connected to the partition plate 204, two buckling pieces 203 are slidably connected to the outer portion of the sliding rod located inside the supporting frame 202, and a spring is sleeved between the two buckling pieces 203 located outside the sliding rod; an L-shaped driving rod 201 is fixedly connected at the corner of one side of the upper end surface of the sliding seat 2, and the two L-shaped driving rods 201 on the two sliding seats 2 are respectively and fixedly connected with the two ends of the pull rope 3; when one sliding seat 2 on the front side is in a fixed state on the fixed seat 1, the two clamping pieces 203 on the one sliding seat 2 on the front side are clamped with the rectangular clamping openings on the second clamping plate 103; when one sliding seat 2 on the front side moves leftwards to the left end position of the fixed seat 1, the two clamping pieces 203 on the sliding seat 2 on the rear side are clamped with the rectangular bayonet on the first clamping plate 102, so that the sliding seat 2 on the rear side can be effectively fixed, and a workpiece clamped by the clamping mechanism 4 on the sliding seat 2 on the rear side is more stable during machining;
as shown in fig. 2 and 7, the clamping mechanism 4 includes a first support plate 401, a sliding block 402, a driving plate 403, a second support plate 404, a clamping block 405, a driving column 406, a clamping screw 407, a nut 408 and a driving plate 409, the number of the first support plates 401 is two, the two first support plates 401 are fixedly connected to the upper end surface of the sliding seat 2, the sliding block 402 is slidably connected between the two first support plates 401 through four first guide rods, the driving plate 403 is fixedly connected to the upper end surface of the sliding block 402, two strip-shaped sliding openings are symmetrically formed in the upper end surface of the driving plate 403, and the two strip-shaped sliding openings are distributed in a splayed shape on the driving plate 403; the upper ends of the two first supporting plates 401 are fixedly connected with two second supporting plates 404, two clamping blocks 405 are connected between the two second supporting plates 404 through four second guide rods in a sliding manner, the bottom end face of each clamping block 405 is provided with a driving column 406, and the two driving columns 406 are respectively connected with the two strip-shaped sliding openings in a sliding manner; a strip-shaped groove is formed in the middle of the bottom end face of the sliding block 402, a nut 408 is fixedly connected inside the strip-shaped groove, a clamping screw 407 is connected inside the nut 408 through threads, the clamping screw 407 is rotatably connected between the two first supporting plates 401, a driving disc 409 is arranged at one end of the clamping screw 407, and the clamping disc is used for clamping and fixing a workpiece through the arrangement of a clamping mechanism 4;
as shown in fig. 6, the synchronizing assembly 6 includes a synchronizing gear 601, two synchronizing racks 602 and a driving block 603, the synchronizing gear 601 is rotatably connected to the upper end surface of the supporting frame 202 through a rotating shaft, the two synchronizing racks 602 are both fixedly connected to the tail ends of the two locking pieces 203 through the driving block 603, the two synchronizing racks 602 are engaged with the synchronizing gear 601, and by setting the synchronizing assembly 6, one of the synchronizing racks 602 can be pulled while the other synchronizing rack 602 is simultaneously moved in the opposite direction, so that the two locking pieces 203 can be finally driven to simultaneously move in the opposite direction, and the separation efficiency between the two locking pieces 203 and the rectangular bayonet is improved;
as shown in fig. 4 and 5, the pulling member 5 includes an Contraband-shaped supporting frame 501, a pulling plate 502, a pulling rope 503, a sleeve 504, a fixing plate 505 and T-shaped guide rods 506, the Contraband-shaped supporting frame 501 is fixedly connected to a rectangular notch on the upper end surface of the sliding seat 2, four T-shaped guide rods 506 are welded on the top end surface of the inner side of the Contraband-shaped supporting frame 501, the pulling plate 502 is slidably connected to the outer portions of the four T-shaped guide rods 506, and a spring is sleeved on the outer portion of each T-shaped guide rod 506, which is located on the upper portion of the pulling plate 502; a pulling rope 503 is fixedly connected to the bottom end face of the pulling plate 502, a sleeve 504 is slidably connected to the outside of the pulling rope 503, the sleeve 504 is fixedly connected to the sliding seat 2 through a support block, one end of the sleeve 504 is fixedly connected to the inner side of the Contraband-shaped support frame 501 through a fixed plate 505, the other end of the pulling rope 503 is fixedly connected with one of the synchronous racks 602, and the two buckling pieces 203 can be separated from the rectangular bayonet more quickly through the arrangement of the pulling piece 5;
as shown in fig. 8 and 9, the locking assembly 7 includes a locking disc 701, connecting sliding rods 702, a rotating handwheel 703, locking insertion rods 704 and locking insertion holes 705, six connecting sliding rods 702 are welded on one side of the locking disc 701 in an annular array shape, the six connecting sliding rods 702 are all slidably connected with the driving disc 409, the rotating handwheel 703 is fixedly connected to the other end of the six connecting sliding rods 702, and a spring is sleeved between the locking disc 701 and the driving disc 409 outside each connecting sliding rod 702; a locking jack 705 is arranged at the edge of one side face of the locking disc 701 in an annular array shape; the number of the locking insertion rods 704 is two, and the two locking insertion rods 704 are fixedly connected to the first support plate 401; when the locking assembly 7 is in a locking state, the head ends of the two locking insertion rods 704 are inserted into the two locking insertion holes 705 in the locking disc 701, so that the locking disc 701 is in the locking state at the moment, the clamping screw 407 can be effectively prevented from loosening in the workpiece machining process, and the stability of the machine tool accessory in workpiece positioning is improved.
The specific use mode and function of the embodiment are as follows: in the invention, when in use, the fixed seat 1 is firstly installed on a machine tool, then a workpiece is clamped and fixed on the two clamping mechanisms 4, taking the example of one gripper mechanism 4 on the front side, the workpiece is placed between two gripper blocks 405, then, the rotating hand wheel 703 is pulled to the left by hand, so that the connecting slide bar 702 drives the locking disc 701 to move to the left, thereby disengaging the two locking pegs 704 from the two of the locking receptacles 705, thereby disabling the locking plate 701, then the rotating handwheel 703 is rotated to make the connecting slide bar 702 drive the driving plate 409 and the clamping screw 407 to rotate, so that the nut 408 drives the driving plate 403 to move leftwards under the action of the screw thread, then, through two strip-shaped sliding openings on the driving plate 403, two driving columns 406 drive two clamping blocks 405 to move towards opposite directions at the same time, and then the workpiece is clamped and fixed through the two clamping blocks 405;
after a workpiece is clamped and fixed by the clamping mechanism 4, the rotating hand wheel 703 is loosened, so that the locking disc 701 loses the tension effect, then the locking disc 701 moves rightwards under the elastic force effect of the external spring of the connecting slide bar 702 and returns to the original position, so that the head ends of the two locking insertion bars 704 are inserted into the two locking insertion holes 705, the locking disc 701 can obtain an effective locking effect, and then the driving disc 409 is limited by the connecting slide bar 702;
after two workpieces are clamped and fixed, a machine tool is used for processing the workpiece on the front clamping mechanism 4, then after the workpiece on the front clamping mechanism 4 is processed, the lifting plate 502 in the front pulling part 5 is lifted upwards manually, then one synchronous rack 602 is pulled backwards through the pulling rope 503 so as to drive the synchronous gear 601 to rotate, then the other synchronous rack 602 is driven by the synchronous gear 601 to move towards the opposite direction simultaneously so as to drive the two buckling parts 203 to move towards the opposite direction simultaneously, so that the two buckling parts 203 on the front sliding seat 2 are separated from the rectangular bayonet on the second buckling plate 103, then the front sliding seat 2 is pulled leftwards through the front pulling part 5, when the front sliding seat 2 moves leftwards to the left end position of the fixed seat 1, the rear sliding seat 2 slides forwards to the right end position of the front end of the fixed seat 1, and two clamping pieces 203 on one sliding seat 2 on the rear side are clamped with the rectangular clamping opening on the first clamping plate 102, then workpieces clamped on the clamping mechanism 4 on the rear side are machined through a machine tool, at the moment, the workpiece on the clamping mechanism 4 on the left side is taken down, then the next workpiece to be machined is clamped and fixed to the clamping mechanism 4 on the left side, and then after the workpieces clamped on the clamping mechanism 4 on the rear side are machined, the sliding seat 2 on the rear side is driven with the clamping mechanism 4 on the rear side to move backwards to the rear end position of the fixed seat 1, and the operation is circulated.
Finally, it should be noted that, when describing the positions of the components and the matching relationship therebetween, the present invention is usually illustrated by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other/other pairs of components.
The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.
Claims (10)
1. A machine tool accessory device for positioning a workpiece, comprising: a fixed seat (1); the upper end face of the fixed seat (1) is provided with four first T-shaped sliding strips (101) and four second T-shaped sliding strips (104), and the upper part of the fixed seat (1) is connected with two sliding seats (2) in a sliding manner through the first T-shaped sliding strips (101) and the second T-shaped sliding strips (104); a pull rope (3) is connected between the two sliding seats (2), a pulley is connected to the outside of the pull rope (3) in a sliding manner, and the pulley is installed at the right side corner of the fixed seat (1) through a bracket; the upper end face of each sliding seat (2) is provided with a clamping mechanism (4), one side of the upper end face of each sliding seat (2) is provided with a rectangular notch, a pulling piece (5) is arranged at the rectangular notch on the upper end face of each sliding seat (2), and each sliding seat (2) is provided with a group of synchronous assemblies (6); and each clamping mechanism (4) is provided with a locking assembly (7).
2. A machine tool accessory device for positioning a workpiece as defined in claim 1, wherein: fixing base (1) is L shaped plate column structure, and the first joint board of terminal surface right side fixedly connected with (102) before fixing base (1), and fixing base (1) right-hand member face front side fixedly connected with second joint board (103), and a rectangle bayonet socket has all been seted up on second joint board (103) and first joint board (102) a side upper portion.
3. A machine tool attachment device for positioning a workpiece as defined in claim 2, wherein: the bottom end surface of the sliding seat (2) is symmetrically provided with two sliding rails, the bottom end surfaces of the two sliding rails are provided with T-shaped sliding chutes, and the two sliding rails are respectively connected with the two first T-shaped sliding strips (101) and the two second T-shaped sliding strips (104) in a sliding manner; a supporting frame (202) is arranged on one side, away from the rectangular notch, of the upper end face of the sliding seat (2), a partition plate (204) is fixedly connected to the inner side of the supporting frame (202), a sliding rod located inside the supporting frame (202) is fixedly connected to the partition plate (204), two buckling pieces (203) are slidably connected to the outer portion of the sliding rod located inside the supporting frame (202), and a spring is sleeved between the two buckling pieces (203) located outside the sliding rod; slide holder (2) up end one side edge fixedly connected with L area moves pole (201), and two L areas on two slide holders (2) move pole (201) respectively with stay cord (3) both ends fixed connection.
4. A machine tool accessory device for positioning a workpiece as defined in claim 3, wherein: when one sliding seat (2) on the front side is in a fixed state on the fixed seat (1), two clamping pieces (203) on one sliding seat (2) on the front side are clamped with the rectangular bayonet on the second clamping plate (103).
5. A machine tool accessory device for positioning a workpiece as defined in claim 1, wherein: the clamping mechanism (4) comprises first supporting plates (401), sliding blocks (402), driving plates (403), second supporting plates (404), clamping blocks (405), driving columns (406), clamping screw rods (407), nuts (408) and driving plates (409), the number of the first supporting plates (401) is two, the two first supporting plates (401) are fixedly connected to the upper end face of the sliding seat (2), the sliding blocks (402) are connected between the two first supporting plates (401) in a sliding mode through four first guide rods, the upper end face of each sliding block (402) is fixedly connected with one driving plate (403), the upper end face of each driving plate (403) is symmetrically provided with two strip-shaped sliding openings, and the two strip-shaped sliding openings are distributed in a splayed mode on the driving plates (403); the upper ends of the two first supporting plates (401) are fixedly connected with two second supporting plates (404), two clamping blocks (405) are connected between the two second supporting plates (404) through four second guide rods in a sliding mode, the bottom end face of each clamping block (405) is provided with a driving column (406), and the two driving columns (406) are respectively connected with the two strip-shaped sliding openings in a sliding mode; sliding block (402) bottom face middle part has been seted up the bar recess, and bar recess inside fixedly connected with nut (408), and there is clamping screw (407) nut (408) inside through threaded connection, and clamping screw (407) rotate to be connected between two first backup pads (401), and clamping screw (407) one end is equipped with driving disk (409).
6. A machine tool accessory device for positioning a workpiece as defined in claim 3, wherein: the synchronous component (6) comprises a synchronous gear (601), synchronous racks (602) and a driving block (603), the synchronous gear (601) is rotatably connected to the upper end face of the supporting frame (202) through a rotating shaft, the number of the synchronous racks (602) is two, the two synchronous racks (602) are respectively fixedly connected with the tail ends of the two buckling pieces (203) through the driving block (603), and the two synchronous racks (602) are meshed with the synchronous gear (601).
7. A machine tool accessory device for positioning a workpiece as defined in claim 6, wherein: the pulling piece (5) comprises an Contraband-shaped support frame (501), a lifting plate (502), a pulling rope (503), a sleeve (504), a fixed plate (505) and T-shaped guide rods (506), wherein the Contraband-shaped support frame (501) is fixedly connected to a rectangular notch on the upper end face of the sliding seat (2), four T-shaped guide rods (506) are welded on the top end face of the inner side of the Contraband-shaped support frame (501), the lifting plate (502) is connected to the outer portions of the four T-shaped guide rods (506) in a sliding mode, and springs are sleeved on the outer portions, located on the upper portion of the lifting plate (502), of each T-shaped guide rod (506); the bottom end face of the lifting plate (502) is fixedly connected with a pulling rope (503), the outer portion of the pulling rope (503) is connected with a sleeve (504) in a sliding mode, the sleeve (504) is fixedly connected onto the sliding seat (2) through a supporting block, one end of the sleeve (504) is fixedly connected onto the inner side of the Contraband-shaped supporting frame (501) through a fixing plate (505), and the other end of the pulling rope (503) is fixedly connected with one of the synchronous racks (602).
8. The machine tool attachment apparatus for positioning a workpiece as recited in claim 5, wherein: the locking assembly (7) comprises a locking disc (701), connecting sliding rods (702), a rotating hand wheel (703), locking insertion rods (704) and locking insertion holes (705), wherein six connecting sliding rods (702) are welded on one side of the locking disc (701) in an annular array shape, the six connecting sliding rods (702) are all in sliding connection with the driving disc (409), the rotating hand wheel (703) is fixedly connected to the other ends of the six connecting sliding rods (702), and springs are sleeved between the locking disc (701) and the driving disc (409) outside each connecting sliding rod (702); a locking jack (705) is formed in the edge of one side face of the locking disc (701) in an annular array shape; the number of the locking inserted bars (704) is two, and the two locking inserted bars (704) are fixedly connected to the first supporting plate (401).
9. A machine tool accessory device for positioning a workpiece as defined in claim 8, wherein: when the locking assembly (7) is in a locking state, the head ends of the two locking insertion rods (704) are inserted into two locking insertion holes (705) in the locking disc (701).
10. A machine tool accessory device for positioning a workpiece as defined in claim 3, wherein: when one sliding seat (2) on the front side moves leftwards to the left end position of the fixed seat (1), two clamping pieces (203) on one sliding seat (2) on the rear side are clamped with the rectangular bayonet on the first clamping plate (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210532053.2A CN114619267B (en) | 2022-05-17 | 2022-05-17 | Machine tool accessory device for positioning workpiece |
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| US20020138993A1 (en) * | 1999-04-12 | 2002-10-03 | The Regents Of The University Of California | #1ultra-precision positioning assembly |
| US20060248998A1 (en) * | 2005-05-06 | 2006-11-09 | Duginske Mark A | Improved Universal Machinery Fence System |
| CN112676899A (en) * | 2021-01-04 | 2021-04-20 | 张利峰 | Machining loading attachment based on automated control |
| CN112959385A (en) * | 2021-02-24 | 2021-06-15 | 伍文琴 | Install molecule fiber material processing equipment of duplex position processing |
| CN113489257A (en) * | 2021-09-06 | 2021-10-08 | 法图尔智能装备江苏有限公司 | Auxiliary limiting structure for motor stator |
| CN113635091A (en) * | 2021-10-14 | 2021-11-12 | 南通嘉伦汽车科技有限公司 | Automobile parts drilling is with quick fixed positioning mechanism |
| CN215200802U (en) * | 2021-07-12 | 2021-12-17 | 青岛耀鸿工具制造有限公司 | Novel machine tool workpiece fixing device |
| CN114193541A (en) * | 2021-12-17 | 2022-03-18 | 济南超达电子有限公司 | Intelligent processing equipment for processing inner mold injection molding piece |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020138993A1 (en) * | 1999-04-12 | 2002-10-03 | The Regents Of The University Of California | #1ultra-precision positioning assembly |
| US20060248998A1 (en) * | 2005-05-06 | 2006-11-09 | Duginske Mark A | Improved Universal Machinery Fence System |
| CN112676899A (en) * | 2021-01-04 | 2021-04-20 | 张利峰 | Machining loading attachment based on automated control |
| CN112959385A (en) * | 2021-02-24 | 2021-06-15 | 伍文琴 | Install molecule fiber material processing equipment of duplex position processing |
| CN215200802U (en) * | 2021-07-12 | 2021-12-17 | 青岛耀鸿工具制造有限公司 | Novel machine tool workpiece fixing device |
| CN113489257A (en) * | 2021-09-06 | 2021-10-08 | 法图尔智能装备江苏有限公司 | Auxiliary limiting structure for motor stator |
| CN113635091A (en) * | 2021-10-14 | 2021-11-12 | 南通嘉伦汽车科技有限公司 | Automobile parts drilling is with quick fixed positioning mechanism |
| CN114193541A (en) * | 2021-12-17 | 2022-03-18 | 济南超达电子有限公司 | Intelligent processing equipment for processing inner mold injection molding piece |
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| CN114619267B (en) | 2022-07-29 |
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