CN219074969U - But frock of quick replacement anchor clamps - Google Patents

Abstract

The application discloses but frock of quick replacement anchor clamps, the on-line screen storage device comprises a base, the top of base is connected with anchor clamps through the connecting piece, coupling mechanism includes the locating frame, reference column and retaining member, the fixed top that sets up at the base of locating frame, be equipped with the spacing groove on the lateral wall of locating frame, the spacing groove link up the lateral wall of locating frame, the release member that is equipped with is worn to slide on the spacing groove, reference column fixed connection is in the bottom of anchor clamps, the retaining member sets up on the lateral wall of reference column, the retaining member includes stopper and spring, be equipped with the mounting groove on the lateral wall of reference column, the tank bottom of mounting groove is connected to the one end of spring, the lateral wall of stopper is connected to the other end of spring, stopper and the inner wall sliding connection of mounting groove, when the reference column slides completely and inserts in the locating frame, the one end that the spring was kept away from to the stopper inserts the spacing inslot and supports the release member, the spring is in compression state. The fixture can improve the problem that manual realignment is needed after the fixture is replaced every time, replacement is inconvenient and machining precision is low.

Description

But frock of quick replacement anchor clamps

Technical Field

The utility model relates to the technical field of clamps, in particular to a tool capable of rapidly replacing a clamp.

Background

In the existing machining positioning scheme, a clamp is usually fixed on parts such as a flange and a mounting plate through a threaded connection piece, the flange, the mounting plate and the like are fixed on machining equipment, and sometimes, in order to meet machining requirements, the clamp can be fixed on the machining equipment through a plurality of flanges and the mounting plate. Through above-mentioned mode mounting fixture, the alignment degree of difficulty is big, and the precision is low. Particularly, under the condition that some machining procedures are short and workpieces are required to be clamped frequently and the clamp is required to be replaced, the clamp is connected to the flange or the mounting plate through the threaded fastener, so that the disassembly and assembly are difficult, manual realignment is required after the clamp is replaced each time, the replacement is inconvenient, and the machining precision is low.

Disclosure of Invention

In order to improve the problem that manual realignment is needed after the clamp is replaced every time, not only replacement is inconvenient, but also machining precision is low, the application provides a tool capable of replacing the clamp rapidly.

The application provides a but frock of quick replacement anchor clamps adopts following technical scheme:

the utility model provides a frock that can quick replacement anchor clamps, includes the base, but the top of base is connected with anchor clamps through coupling mechanism, coupling mechanism includes locating frame, reference column and retaining member, the fixed setting of locating frame is in the top of base, be equipped with the spacing groove on the lateral wall of locating frame, the spacing groove link up the lateral wall of locating frame, the release member is worn to slide on the spacing groove, reference column fixed connection is in the bottom of anchor clamps, the retaining member sets up on the lateral wall of reference column, the retaining member includes stopper and spring, be equipped with the mounting groove on the lateral wall of reference column, the one end fixed connection of spring the tank bottom of mounting groove, the other end fixed connection of spring the lateral wall of stopper, the stopper with the inner wall sliding connection of mounting groove, works as the reference column slides completely and inserts when establishing in the locating frame, the stopper is kept away from the one end of spring inserts in the spacing groove and supports the release member, the spring is in compressed state.

By adopting the technical scheme, when the fixture is required to be installed, the limiting block is pressed, so that the limiting block completely enters the installation groove, the spring is further compressed at the moment, the positioning column is inserted into the positioning frame in a sliding manner, until the positioning column is completely inserted into the positioning frame in a sliding manner, due to the elastic force of the spring, the limiting block moves towards the direction close to the limiting groove, one end, far away from the spring, of the limiting block is inserted into the limiting groove and abuts against the unlocking piece, and the spring slightly returns and is still in a compressed state, so that the positioning column and the positioning frame are locked, and the fixture is installed; when the clamp needs to be disassembled, the unlocking piece is pressed, so that the unlocking piece slides in the limiting groove and drives the limiting block, the limiting block gradually leaves the limiting groove and gradually enters the mounting groove, at the moment, the spring is further compressed, and the positioning column slides out of the positioning frame until the limiting block completely leaves the limiting groove, so that the clamp is disassembled; the fixture can be accurately positioned through the cooperation of the positioning column and the positioning frame, and the fixture can be conveniently installed and disassembled through the cooperation of the locking piece and the unlocking piece, so that the problem that manual realignment is needed after each fixture replacement can be solved, the fixture is inconvenient to replace, and the machining precision is low can be solved.

Optionally, be equipped with the guide way on the lateral wall of mounting groove, the guide way will the lateral wall of mounting groove link up, fixedly connected with guide block on the lateral wall of stopper, guide block sliding connection is in the guide way.

Through adopting above-mentioned technical scheme, the sliding fit of guide block and guide way can play the effect of direction to the removal of stopper, is favorable to making the removal of stopper more stable.

Optionally, the guide way is close to the notch department of mounting groove is fixed and is provided with the dog, when the stopper is located the furthest apart from the mounting groove tank bottom, the guide block supports the dog.

Through adopting above-mentioned technical scheme, the setting of dog can play certain blocking effect to the guide block to can carry out spacingly to the stopper, reduce the stopper and break away from the possibility of mounting groove.

Optionally, the unlocking piece includes unlocking piece and prevents falling the piece, unlocking piece slides and wears to establish on the spacing groove, be equipped with first spout on the inner wall of spacing groove, fixed connection on unlocking piece's the lateral wall prevent falling the piece, prevent falling piece sliding connection and be in the first spout, work as the stopper is kept away from the one end of spring inserts in the spacing groove, and support when unlocking the piece, prevent falling the piece and be located first spout is kept away from the one end of reference column, unlocking piece is kept away from the one end of stopper is followed the notch of spacing groove exposes.

Through adopting above-mentioned technical scheme, when dismantling anchor clamps, press the one end that the unlocking piece kept away from the stopper, make the unlocking piece slide along the inner wall of spacing groove, prevent falling the piece and slide in first spout this moment, the stopper moves together under the drive of unlocking piece to leave the spacing groove gradually, until the stopper leaves the spacing inslot completely, move out the reference column from the locating frame is slided, just can accomplish the dismantlement; the setting of unlocking piece can be very convenient to insert the stopper of spacing inslot and unlock to convenient to the dismantlement anchor clamps are favorable to improving the inconvenient problem of change.

Optionally, the top of base is fixed and is provided with first magnetic sheet, and first magnetic sheet is located the inside of locating frame, the reference column is kept away from the one end fixedly connected with second magnetic sheet of anchor clamps, works as the reference column slides completely and inserts and establish in the locating frame, first magnetic sheet with the second magnetic sheet adsorbs each other.

Through adopting above-mentioned technical scheme, first magnetic sheet and second magnetic sheet adsorb each other can further strengthen the locking effect to the anchor clamps when mounting jig, reduce the possibility that the anchor clamps take place the drunkenness in the course of working.

Optionally, the base includes first platform, spliced pole and second platform, the one end of spliced pole is rotated and is connected the top of first platform, the one end fixed connection of spliced pole is in the bottom of second platform, first platform the second platform with the vertical central line coincidence of spliced pole, the top of first platform is provided with and is used for the drive second platform pivoted actuating mechanism, the second platform is located the top of first platform, anchor clamps set up the top of second platform.

Through adopting above-mentioned technical scheme, when processing each angle to the work piece in the course of working, need not to take off adjustment angle with the work piece from the anchor clamps, directly start actuating mechanism, can drive the second platform through actuating mechanism for the second platform rotates for first platform, and drives anchor clamps and rotate together, thereby can be very convenient to the processing of each angle to the work piece of centre gripping on anchor clamps, save time is favorable to improving machining efficiency.

Optionally, the actuating mechanism includes motor, gear and ring gear, the spliced pole is close to the fixed ring gear that has cup jointed of one end of second platform, the central axis of ring gear with the vertical central line coincidence of second platform, and the spliced pole is close to the one end of second platform is located the inside of ring gear, the top fixed connection of first platform the motor, the pivot of motor is vertical upwards to be set up just the pivot fixed connection of motor the gear, the gear with the ring gear meshing.

Through adopting above-mentioned technical scheme, when needing to rotate the second platform, the starter motor, the pivot of motor drives the gear and rotates, and the rotation of gear makes the rack rotate to drive the second platform and rotate for first platform together with the spliced pole, drive the second platform that can be very convenient through above-mentioned process rotates, thereby can be very convenient process each angle to the work piece of centre gripping on anchor clamps, convenient operation saves time, is favorable to improving machining efficiency.

Optionally, the horizontal cross section of second platform is circular, be provided with the angle line on the lateral wall of second platform, the top fixedly connected with arc of first platform, fixedly connected with pointer on the arc, the pointer is directional the angle line.

Through adopting above-mentioned technical scheme, when the second platform rotates, along with the rotation of second platform, the angle line that the pointer pointed can change to can make the staff clearly observe second platform pivoted angle directly perceivedly, be favorable to improving machining precision.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the fixture is required to be installed, the limiting block is pressed, so that the limiting block completely enters the installation groove, the spring is further compressed at the moment, the positioning column is slidably inserted into the positioning frame until the positioning column is completely slidably inserted into the positioning frame, the limiting block moves towards the direction close to the limiting groove under the action of the elastic force of the spring, one end, far away from the spring, of the limiting block is inserted into the limiting groove and abuts against the unlocking piece, the spring slightly returns and is still in a compressed state, and therefore the positioning column and the positioning frame are locked, and the fixture is installed; when the clamp needs to be disassembled, the unlocking piece is pressed, so that the unlocking piece slides in the limiting groove and drives the limiting block, the limiting block gradually leaves the limiting groove and gradually enters the mounting groove, at the moment, the spring is further compressed, and the positioning column slides out of the positioning frame until the limiting block completely leaves the limiting groove, so that the clamp is disassembled; the fixture can be accurately positioned through the cooperation of the positioning column and the positioning frame, and the fixture can be conveniently installed and disassembled through the cooperation of the locking piece and the unlocking piece, so that the problem that manual realignment is needed after each fixture replacement can be solved, the fixture is inconvenient to replace, and the machining precision is low can be solved.

2. When each angle of the workpiece is required to be processed in the processing process, the workpiece is not required to be taken down from the clamp to adjust the angle, the driving mechanism is directly started, the second platform can be driven by the driving mechanism, the second platform rotates relative to the first platform and drives the clamp to rotate together, so that each angle of the workpiece clamped on the clamp can be processed very conveniently, the time is saved, and the processing efficiency is improved.

3. When the second platform rotates, the angle line pointed by the pointer changes along with the rotation of the second platform, so that a worker can clearly and intuitively observe the rotation angle of the second platform, and the processing precision is improved.

Drawings

Fig. 1 is a schematic structural diagram of a tool capable of quickly replacing a fixture in an embodiment of the application.

Fig. 2 is a schematic diagram of a gear and ring gear meshing relationship embodying an embodiment of the present application.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Reference numerals illustrate:

1. a clamp; 2. a first platform; 3. a connecting column; 4. a second platform; 5. a motor; 6. a gear; 7. a toothed ring; 8. angle scribing; 9. an arc-shaped plate; 10. a pointer; 11. a positioning frame; 12. positioning columns; 13. a limit groove; 14. unlocking the block; 15. anti-falling blocks; 16. a first chute; 17. a limiting block; 18. a spring; 19. a mounting groove; 20. a guide groove; 21. a guide block; 22. a stop block; 23. a first magnetic sheet; 24. and a second magnetic sheet.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses but frock of quick replacement anchor clamps.

Referring to fig. 1, a tool capable of rapidly replacing a clamp comprises a base, wherein the top of the base is connected with a clamp 1 through a connecting mechanism.

Referring to fig. 1, the base includes a first platform 2, a connecting column 3 and a second platform 4, one end of the connecting column 3 is rotatably connected to the top of the first platform 2, one end of the connecting column 3 is fixedly connected to the bottom of the second platform 4, vertical central lines of the first platform 2, the second platform 4 and the connecting column 3 are coincident, a driving mechanism for driving the second platform 4 to rotate is arranged at the top of the first platform 2, the second platform 4 is located above the first platform 2, and the clamp 1 is arranged at the top of the second platform 4.

Referring to fig. 1, the driving mechanism includes a motor 5, a gear 6 and a toothed ring 7, one end of the connecting column 3, which is close to the second platform 4, is fixedly sleeved with the toothed ring 7, a central axis of the toothed ring 7 coincides with a vertical central axis of the second platform 4, one end of the connecting column 3, which is close to the second platform 4, is located inside the toothed ring 7, the top of the first platform 2 is fixedly connected with the motor 5, a rotating shaft of the motor 5 is vertically arranged upwards and is fixedly connected with the gear 6, and the gear 6 is meshed with the toothed ring 7.

When each angle of work piece needs to be processed in the course of working, need not to take off angle of adjustment with the work piece from anchor clamps 1, start motor 5, motor 5's pivot drives gear 6 and rotates, gear 6's rotation makes the rack rotate to drive second platform 4 and spliced pole 3 and rotate for first platform 2 together, second platform 4 drives anchor clamps 1 and rotates together, thereby can be very convenient carry out processing to each angle of the work piece of centre gripping on anchor clamps 1, and convenient operation saves time, is favorable to improving machining efficiency.

Referring to fig. 1, the horizontal cross sections of the first and second stages 2 and 4 are each circular, and the area of the horizontal cross section of the first stage 2 is larger than that of the horizontal cross section of the second stage 4. In order to enable a worker to clearly and intuitively observe the rotating angle of the second platform 4, an angle dividing line 8 is arranged on the side wall of the second platform 4, the top of the first platform 2 is fixedly connected with an arc-shaped plate 9, the arc-shaped plate 9 is arranged in the vertical direction, one end, close to the second platform 4, of the arc-shaped plate 9 is fixedly connected with a pointer 10, the pointer 10 is located on the outer side of the arc-shaped edge of the second platform 4, and the pointer 10 points to the angle dividing line 8. The arrangement of the pointer 10 and the angle score line 8 is beneficial to improving the processing precision.

Referring to fig. 1, 2 and 3, the coupling mechanism includes locating frame 11, reference column 12 and retaining member, and locating frame 11 fixed connection is at the top of second platform 4, is equipped with spacing groove 13 on the lateral wall of locating frame 11, and the lateral wall of lining up locating frame 11 of spacing groove 13 is equipped with the unblock piece in the slip on the spacing groove 13, and the unblock piece includes unlocking piece 14 and anti-drop piece 15, and unlocking piece 14 slides and wears to establish on spacing groove 13, all is equipped with first spout 16 on two inner walls that spacing groove 13 is relative, all fixed connection anti-drop piece 15 on two lateral walls that unlocking piece 14 is relative, and an anti-drop piece 15 slides and corresponds to be connected in a first spout 16.

Referring to fig. 1, 2 and 3, reference column 12 fixed connection is in the bottom of anchor clamps 1, the retaining member sets up on the lateral wall of reference column 12, the retaining member includes stopper 17 and spring 18, all be equipped with mounting groove 19 on two opposite lateral walls of reference column 12, all set up spring 18 in every mounting groove 19, the one end fixed connection of spring 18 is at the tank bottom of mounting groove 19, the other end fixed connection of spring 18 is near the lateral wall of the tank bottom of mounting groove 19 at stopper 17, stopper 17 and the inner wall sliding connection of mounting groove 19. When the fixture 1 is mounted on a tool, the positioning column 12 is fully inserted into the positioning frame 11 in a sliding manner, one end of the limiting block 17, which is far away from the spring 18, is inserted into the limiting groove 13 and abuts against the unlocking block 14, the anti-falling block 15 is positioned at one end of the first sliding groove 16, which is far away from the positioning column 12, and one end of the unlocking block 14, which is far away from the limiting block 17, is exposed from the notch of the limiting groove 13, and the spring 18 is in a compressed state.

Referring to fig. 2 and 3, in order to play a role in guiding the movement of the limiting block 17, so that the movement of the limiting block 17 is more stable, guide grooves 20 are formed in two opposite inner walls of the mounting groove 19, each guide groove 20 penetrates through a side wall of the mounting groove 19, guide blocks 21 are fixedly connected to two opposite side walls of the limiting block 17, and one guide block 21 is correspondingly and slidably connected in one guide groove 20. In order to limit the limiting block 17, the possibility that the limiting block 17 is separated from the mounting groove 19 is reduced, a stop block 22 is fixedly connected to the notch of the guide groove 20, which is close to the mounting groove 19, and when the limiting block 17 is located farthest from the bottom of the mounting groove 19, the guide block 21 abuts against the stop block 22.

Referring to fig. 2 and 3, in order to further enhance the locking effect on the fixture 1, the possibility of the fixture 1 moving during the machining process is reduced, the top of the second platform 4 is fixedly connected with a first magnetic sheet 23, the first magnetic sheet 23 is located inside the positioning frame 11, one end of the positioning column 12 away from the fixture 1 is fixedly connected with a second magnetic sheet 24, and when the positioning column 12 is completely inserted into the positioning frame 11 in a sliding manner, the first magnetic sheet 23 and the second magnetic sheet 24 are mutually adsorbed.

The implementation principle of the tool capable of rapidly replacing the clamp is as follows:

when the fixture 1 needs to be installed, the limiting block 17 is pressed, the limiting block 17 completely enters the installation groove 19, at the moment, the spring 18 is further compressed, the positioning column 12 is inserted into the positioning frame 11 in a sliding mode, until the positioning column 12 is completely inserted into the positioning frame 11 in a sliding mode, due to the elastic force of the spring 18, the limiting block 17 moves towards the direction close to the limiting groove 13, one end, far away from the spring 18, of the limiting block 17 is inserted into the limiting groove 13 and abuts against the unlocking block 14, the unlocking block 14 moves in the limiting groove 13, one end, far away from the limiting block 17, of the unlocking block 14 is exposed from the notch of the limiting groove 13, the anti-falling block 15 is located at one end, far away from the positioning column 12, of the first sliding groove 16, and the spring 18 is slightly restored but still in a compressed state, so that the positioning column 12 and the positioning frame 11 are locked, and the fixture 1 is installed.

When the fixture 1 needs to be disassembled, one end of the unlocking block 14, which is far away from the limiting block 17, is pressed, so that the unlocking block 14 slides along the inner wall of the limiting groove 13 towards the direction close to the positioning column 12, at the moment, the anti-falling block 15 slides in the first sliding groove 16 towards the direction close to the positioning column 12, the limiting block 17 moves together under the driving of the unlocking block 14 and gradually leaves the limiting groove 13, and the positioning column 12 slides out of the positioning frame 11 until the limiting block 17 completely leaves the inside of the limiting groove 13, so that the disassembly can be completed.

The fixture 1 can be precisely positioned through the cooperation of the positioning column 12 and the positioning frame 11, and the fixture 1 can be conveniently assembled and disassembled through the cooperation of the locking piece and the unlocking piece, so that the problem that the fixture 1 needs to be manually realigned after being replaced every time can be solved, the replacement is inconvenient, and the machining precision is low can be solved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. But frock of quick replacement anchor clamps, its characterized in that: including the base, the top of base is connected with anchor clamps (1) through coupling mechanism, coupling mechanism includes locating frame (11), reference column (12) and retaining member, the fixed setting of locating frame (11) is in the top of base, be equipped with spacing groove (13) on the lateral wall of locating frame (11), spacing groove (13) link up the lateral wall of locating frame (11), slide on spacing groove (13) and wear to be equipped with the unblock piece, reference column (12) fixed connection is in the bottom of anchor clamps (1), the retaining member sets up on the lateral wall of reference column (12), the retaining member includes stopper (17) and spring (18), be equipped with mounting groove (19) on the lateral wall of reference column (12), the one end fixed connection of spring (18) the tank bottom of mounting groove (19), the other end fixed connection of spring (18) the lateral wall of stopper (17), stopper (17) with the inner wall sliding connection of mounting groove (19), when reference column (12) slides completely and establishes frame (11) and insert in the lateral wall of stopper (17) is in the state of keeping away from in the compression of spring (18).

2. The tooling capable of rapidly replacing a clamp according to claim 1, wherein: the side wall of the mounting groove (19) is provided with a guide groove (20), the guide groove (20) is communicated with the side wall of the mounting groove (19), the side wall of the limiting block (17) is fixedly connected with a guide block (21), and the guide block (21) is slidably connected in the guide groove (20).

3. The tooling for quickly replacing a clamp according to claim 2, wherein: a stop block (22) is fixedly arranged at the notch of the guide groove (20) close to the mounting groove (19), and when the limiting block (17) is located at the farthest distance from the bottom of the mounting groove (19), the guide block (21) abuts against the stop block (22).

4. The tooling for quickly replacing a clamp according to claim 2, wherein: the unlocking piece comprises an unlocking piece (14) and an anti-falling piece (15), wherein the unlocking piece (14) is arranged on the limiting groove (13) in a sliding penetrating mode, a first sliding groove (16) is formed in the inner wall of the limiting groove (13), the anti-falling piece (15) is fixedly connected to the side wall of the unlocking piece (14), the anti-falling piece (15) is connected to the first sliding groove (16) in a sliding mode, when one end of the limiting block (17) away from the spring (18) is inserted into the limiting groove (13) and abuts against the unlocking piece (14), the anti-falling piece (15) is located at one end of the first sliding groove (16) away from the positioning column (12), and one end of the unlocking piece (14) away from the limiting block (17) is exposed from a notch of the limiting groove (13).

5. The tooling capable of rapidly replacing a clamp according to claim 1, wherein: the top of base is fixed and is provided with first magnetic sheet (23), and first magnetic sheet (23) are located the inside of locating frame (11), locating column (12) are kept away from one end fixedly connected with second magnetic sheet (24) of anchor clamps (1), works as locating column (12) slip completely is inserted when establishing in locating frame (11), first magnetic sheet (23) with second magnetic sheet (24) adsorb each other.

6. The tooling capable of rapidly replacing a clamp according to claim 1, wherein: the base comprises a first platform (2), a connecting column (3) and a second platform (4), one end of the connecting column (3) is rotationally connected to the top of the first platform (2), one end of the connecting column (3) is fixedly connected to the bottom of the second platform (4), the vertical center lines of the first platform (2), the second platform (4) and the connecting column (3) coincide, a driving mechanism for driving the second platform (4) to rotate is arranged at the top of the first platform (2), the second platform (4) is located above the first platform (2), and the clamp (1) is arranged at the top of the second platform (4).

7. The tooling for quickly replacing a clamp of claim 6, wherein: the driving mechanism comprises a motor (5), a gear (6) and a toothed ring (7), wherein the connecting column (3) is close to one end of the second platform (4) and is fixedly sleeved with the toothed ring (7), the central axis of the toothed ring (7) is coincident with the vertical central axis of the second platform (4), one end of the connecting column (3) close to the second platform (4) is located inside the toothed ring (7), the top of the first platform (2) is fixedly connected with the motor (5), the rotating shaft of the motor (5) is vertically upwards arranged and is fixedly connected with the gear (6), and the gear (6) is meshed with the toothed ring (7).

8. The tooling for quickly replacing a clamp of claim 6, wherein: the horizontal cross section of second platform (4) is circular, be provided with angle line (8) on the lateral wall of second platform (4), the top fixedly connected with arc (9) of first platform (2), fixedly connected with pointer (10) on arc (9), pointer (10) point to angle line (8).

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