CN112975779A

CN112975779A - Mold machining clamp

Info

Publication number: CN112975779A
Application number: CN202110173092.3A
Authority: CN
Inventors: 柏祝美; 李家浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2021-06-18

Abstract

The invention relates to the field of tool fixtures, in particular to a mold machining fixture, which comprises a top cover, a rack, a clamping plate and a side sliding plate, wherein the top cover is provided with a clamping plate; the use of mould a locating piece cooperation constant head tank, make can carry out the calibration position when the installation mould fast and install, save installation time, error when having reduced the installation, mould a curb plate cooperation splint and side slide use simultaneously, make and to drive splint and side slide removal through motor and telescopic link, can fix mould a fast, the cooperation uses contact switch, can press from both sides automatic shutdown work behind the tight fixed mould a of clamp, reduce workman's working strength, very high installation mould a's efficiency, the efficiency of small batch production has been improved, the condition that need install mould a for a long time can not appear, reduce because the manual installation dismantles the operation improper and lead to damaging the condition appearance of equipment.

Description

Mold machining clamp

Technical Field

The invention relates to the field of tool fixtures, in particular to a mold machining fixture.

Background

The jig is a device for fixing a machining object to a correct position for receiving construction or inspection in a machine manufacturing process, and the mold machining jig may be called a tool jig and is a device for fixing a mold.

However, the existing mold processing clamp is generally used for welding fixation or bolt fixation, the fixing mode is complicated when the mold is assembled and disassembled, when workpieces are processed in small batches, a large amount of time is often needed for assembling and disassembling the mold, normal production and processing are affected, the production efficiency is reduced, meanwhile, when the mold is assembled and disassembled, the use of equipment affected by misoperation is easy to occur, the equipment damage is caused, the existing mold processing clamp cannot fix the molds in different specifications, when the molds in different specifications are used, the clamps in different specifications are required to be replaced, the processing cost is increased, and the requirement of small-batch production and processing cannot be met.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a mold machining clamp.

The technical scheme adopted by the invention for solving the technical problems is as follows: a mold processing clamp comprises a top cover, a rack, clamping plates and side sliding plates, wherein four corners of the bottom of the top cover are fixedly connected with supporting columns, the top cover is a top frame of equipment and is used for matching with the rack to limit the positions of the clamping plates, the supporting columns are used for connecting the top cover with the rack, one side of each supporting column, which is far away from the top cover, is fixedly connected with the rack, the rack is an outer frame of the equipment, a first moving groove is formed in the top of the rack and is used for connecting the clamping plates with the rack and limiting the moving track and direction of the clamping plates while not influencing the moving of the clamping plates, the clamping plates on two sides are used for clamping a mold while moving towards one side a of the mold, the top of each clamping plate is slidably connected with a third moving groove, the third moving groove is used for connecting the clamping plates with the top cover and limiting the moving track and direction of the clamping plates while, the second moving groove is used for connecting the clamping plate with the side sliding plate and limiting the moving track and direction of the clamping plate while not influencing the movement of the side sliding plate, the second moving groove is connected with the side sliding plate in a sliding manner, the side sliding plate is used for downwards moving and clamping a side plate of a mould a, the bottom of the side sliding plate is provided with a first contact switch, the first contact switch is used for controlling the starting of the telescopic rod after being triggered, the first contact switch is positioned on the side wall of one side of the clamping plate, the bottom of the first contact switch is provided with a second contact switch, the second contact switch is used for controlling the motor to stop after being triggered, the second contact switch is positioned on the side wall of one side of the clamping plate, the middle of the top of the rack is provided with a positioning groove, the positioning groove is used for guiding the mould a to be placed at a, the third contact switch is used for resetting the starting motor and the telescopic rod after being triggered, the side wall of the bottom of the positioning groove is provided with a fourth contact switch which is used for controlling the starting motor to work after being triggered, the bottom of the fourth contact switch is provided with a motor which is used for driving a worm to rotate, one side of an output shaft of the motor is connected with the worm, the worm is used for driving a first gear to rotate and work when rotating, two sides of the worm are meshed with the first gear which is used for driving a second gear to rotate when rotating, the side wall of one side of the first gear is provided with a second gear which is used for driving a third gear to rotate through a transmission belt when rotating, the second gear sleeve is provided with a transmission belt, the transmission belt is used for connecting the second gear with the third gear, one side of the transmission belt, which is far away from the second gear, is connected with the third gear, and the, a fourth gear is arranged on the side wall of one side of the third gear and used for driving the fifth gear to rotate when rotating, a fifth gear is meshed at the top of the fourth gear and used for driving the rack to move when rotating, a rack is meshed at the top of the fifth gear and used for driving the clamping plate to move when moving, and the clamping plate is fixedly connected to the top of the rack.

The clamping plate comprises a second clamping block and a third clamping block, the third clamping block is welded to the middle side of the top of the clamping plate and used for connecting the clamping plate with the top cover through a third moving groove, the second clamping block is welded to the middle side of the bottom of the clamping plate and used for connecting the clamping plate with the rack through a first moving groove, the rack is fixedly connected to the bottom of the second clamping block, the clamping plate is connected with the first moving groove through a third clamping block in a sliding mode, a plurality of first balls are arranged in the first moving groove, the first balls are used for enabling the second clamping block to move more smoothly in the first moving groove, the clamping plate is connected with the third moving groove through a second clamping block in a sliding mode, a plurality of third balls are arranged in the third moving groove, and the third balls are used for enabling the third clamping block to move more smoothly.

The side sliding plate comprises a first clamping block, a first clamping block is welded in the middle of the side wall of one side of the side sliding plate, the first clamping block is used for connecting the side sliding plate with a clamping plate through a second moving groove, the side sliding plate is connected with the second moving groove through a first clamping block in a sliding mode, a plurality of second balls are arranged in the second moving groove, the second balls are used for enabling the first clamping block to move more smoothly in the second moving groove, a fifth contact switch is arranged at the bottom of the side sliding plate and used for triggering and then controlling the telescopic rod to stop working, the side wall of one side of the side sliding plate is welded with a connecting plate, the connecting plate is used for connecting the side sliding plate with a telescopic rod, the bottom of the connecting plate is provided with the telescopic rod, the telescopic rod is used for.

Specifically, mould a includes curb plate and locating piece, and mould a both sides lateral part bottom welding curb plate, curb plate are used for preventing mould a from removing when the side slide presss from both sides tightly, and mould a bottom welding locating piece, locating piece are used for cooperating the constant head tank guide mould a to place on the assigned position, and the locating piece is located the constant head tank that the frame top set up.

The invention has the beneficial effects that:

(1) according to the mold processing clamp, the positioning block of the mold a is matched with the positioning groove for use, so that the position can be quickly calibrated for installation when the mold is installed, the installation time is saved, the error during installation is reduced, meanwhile, the side plate of the mold a is matched with the clamping plate and the side sliding plate for use, so that the clamping plate and the side sliding plate can be driven by the motor and the telescopic rod to move, the mold a can be quickly fixed, the contact switch is matched for use, the work can be automatically stopped after the mold a is clamped and fixed, the working strength of workers is reduced, the efficiency of installing the mold a is improved, the efficiency of small-batch production is improved, the condition that the mold a needs to be installed for a long time is avoided, the condition that equipment is damaged due to improper manual installation and disassembly operation is reduced, and the telescopic rod and the motor are driven to work only by pressing and triggering the, the side sliding plate and the clamping plate are driven to reset, and the time for disassembling the die a is saved.

(2) According to the mold processing clamp, the clamping plate and the side sliding plate are matched with the moving groove, so that the clamping plate and the side sliding plate can be driven by the telescopic rod and the motor to move in the moving groove, and meanwhile, the arrangement of the side plate of the mold a is matched, so that the clamping plate and the side sliding plate can clamp the side plate in the moving process, and the effect of fixing the mold a is achieved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic overall structure diagram of a preferred embodiment of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention without a mold a;

FIG. 3 is a schematic view of the overall internal structure of the present invention when the mold a is not installed;

FIG. 4 is a schematic structural diagram of a mold a according to the present invention;

FIG. 5 is a schematic view of a side slide plate according to the present invention;

fig. 6 is a schematic view of the splint structure provided by the present invention.

In the figure: 1. a top cover; 2. a frame; 3. a support pillar; 4. a splint; 5. a side slide plate; 6. positioning a groove; 7. a first moving slot; 8. a second moving slot; 9. a first contact switch; 10. a second contact switch; 11. a third contact switch; 12. a mould a; 13. a motor; 14. a scroll bar; 15. a first gear; 16. a second gear; 17. a drive belt; 18. a third gear; 19. a fourth gear; 20. a fifth gear; 21. a rack; 22. a telescopic rod; 23. a fourth contact switch; 24. a fifth contact switch; 25. a connecting plate; 26. a first clamping block; 27. a first ball bearing; 28. a second ball bearing; 29. a third moving slot; 30. a second fixture block; 31. a third fixture block; 32. a third ball bearing; 33. a side plate; 34. and (5) positioning the blocks.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-6, the mold processing fixture according to the present invention comprises a top cover 1, a frame 2, a clamping plate 4 and side sliding plates 5, wherein four corners of the bottom of the top cover 1 are fixedly connected with supporting pillars 3, the top cover 1 is an apparatus top frame and is used for matching with the frame 2 to limit the position of the clamping plate 4, the supporting pillars 3 are used for the frame 2 to connect the top cover 1, the supporting pillars 3 are fixedly connected with the frame 2 at a side away from the top cover 1, the frame 2 is an external frame of the apparatus, the top of the frame 2 is provided with a first moving groove 7, the first moving groove 7 is used for the frame 2 to connect the clamping plate 4 and limit the moving track and direction of the clamping plate 4 while not affecting the movement of the clamping plate 4, the first moving groove 7 is slidably connected with the clamping plate 4, the two side clamping plates 4 are used for moving towards the side of the mold a12 to clamp the mold a12, the top, and the movement track and direction of the clamping plate 4 are limited while the movement of the clamping plate 4 is not influenced, the third moving groove 29 is positioned in the top cover 1, the side wall of one side of the clamping plate 4 is provided with a second moving groove 8, the second moving groove 8 is used for connecting the clamping plate 4 with the side sliding plate 5, and the movement track and direction of the clamping plate 4 are limited while the movement of the side sliding plate 5 is not influenced, the second moving groove 8 is slidably connected with the side sliding plate 5, the side sliding plate 5 is used for moving the clamping mould a12 downwards, the bottom of the side sliding plate 5 is provided with a first contact switch 9, the first contact switch 9 is used for controlling the start telescopic rod 22 to work after being triggered, the first contact switch 9 is positioned on the side wall of one side of the clamping plate 4, the bottom of the first contact switch 9 is provided with a second contact switch 10, the second contact switch 10 is used for controlling the motor 13 to stop working after being triggered, a positioning groove 6 is arranged in the middle of the top of the frame 2, the positioning groove 6 is used for guiding a mold a12 to be placed at a designated position, a mold a12 is installed at the top of the positioning groove 6, a mold a12 is a workpiece forming device, a third contact switch 11 is arranged on the side wall of one side of the top of the frame 2, the third contact switch 11 is used for triggering and then starting a motor 13 and a telescopic rod 22 to reset, a fourth contact switch 23 is arranged on the side wall of the bottom of the positioning groove 6, the fourth contact switch 23 is used for triggering and then controlling the starting motor 13 to work, a motor 13 is arranged at the bottom of the fourth contact switch 23, the motor 13 is used for driving a scroll rod 14 to rotate and work, a scroll rod 14 is connected to one side of an output shaft of the motor 13, the scroll rod 14 is used for driving a first gear 15 to rotate and work when rotating, first gears 15 are engaged with the first gear 15 at two sides, when the second gear 16 is used for rotating, the third gear 18 is driven to rotate through the transmission belt 17, the second gear 16 is sleeved with the transmission belt 17, the transmission belt 17 is used for connecting the second gear 16 with the third gear 18, one side, far away from the second gear 16, of the transmission belt 17 is connected with the third gear 18, the third gear 18 is used for driving the fourth gear 19 to rotate when rotating, the side wall of one side of the third gear 18 is provided with the fourth gear 19, the fourth gear 19 is used for driving the fifth gear 20 to rotate when rotating, the top of the fourth gear 19 is meshed with the fifth gear 20, the fifth gear 20 is used for driving the rack 21 to move when rotating, the top of the fifth gear 20 is meshed with the rack 21, the rack 21 is used for driving the clamping plate 4 to move when moving, and the top of the rack 21 is fixedly connected with the.

Specifically, splint 4 includes second fixture block 30 and third fixture block 31, splint 4 top middle side welding third fixture block 31, third fixture block 31 is used for splint 4 to pass through third shifting chute 29 and connects top cap 1, splint 4 bottom middle side welding second fixture block 30, second fixture block 30 is used for splint 4 to pass through first shifting chute 7 and connects frame 2, second fixture block 30 bottom fixed connection rack 21, splint 4 passes through third fixture block 31 sliding connection first shifting chute 7, be provided with a plurality of first balls 27 in the first shifting chute 7, first ball 27 is used for making second fixture block 30 remove more smoothly in first shifting chute 7, splint 4 passes through second fixture block 30 sliding connection third shifting chute 29, be provided with a plurality of third balls 32 in the third shifting chute 29, third ball 32 is used for making third fixture block 31 remove more smoothly in third shifting chute 29.

Specifically, the side sliding plate 5 includes a first fixture block 26, a first fixture block 26 is welded in the middle of a side wall of the side sliding plate 5, the first fixture block 26 is used for connecting the side sliding plate 5 with the clamping plate 4 through a second moving groove 8, the side sliding plate 5 is connected with the second moving groove 8 through the first fixture block 26 in a sliding manner, a plurality of second balls 28 are arranged in the second moving groove 8, the second balls 28 are used for enabling the first fixture block 26 to move more smoothly in the second moving groove 8, a fifth contact switch 24 is arranged at the bottom of the side sliding plate 5, the fifth contact switch 24 is used for controlling the telescopic rod 22 to stop working after being triggered, a connecting plate 25 is welded on a side wall of the first fixture block 26, which is far away from the side sliding plate 5, the connecting plate 25 is used for connecting the side sliding plate 5 with the telescopic rod 22, the bottom of the connecting plate 25 is provided with the telescopic rod 22, the telescopic rod 22.

Specifically, the die a12 comprises a side plate 33 and a positioning block 34, the side plate 33 is welded at the bottom of the two side parts of the die a12, the side plate 33 is used for preventing the die a12 from moving when the side sliding plate 5 is clamped, the positioning block 34 is welded at the bottom of the die a12, the positioning block 34 is used for matching with the positioning groove 6 to guide the die a12 to be placed at a specified position, and the positioning block 34 is positioned in the positioning groove 6 arranged at the top of the frame 2.

When the clamp is used, firstly, a positioning block 34 at the bottom of a mold a12 is aligned with a positioning groove 6 and then placed on a rack 2, after the mold a12 is placed on the rack 2, the positioning block 34 extrudes and triggers a fourth contact switch 23 in the positioning groove 6, the fourth contact switch 23 is closed, then a motor 13 starts to work, the motor 13 works to drive a scroll bar 14 to rotate, the scroll bar 14 rotates to drive first gears 15 at two sides to rotate, the first gears 15 rotate to drive a second gear 16 to rotate, the second gear 16 rotates to drive a third gear 18 to rotate through a transmission belt 17, the third gear 18 rotates to drive a fourth gear 19 to rotate, the fourth gear 19 rotates to drive a fifth gear 20 to rotate, the fifth gear 20 rotates to drive a rack 21 to move towards one side of the positioning groove 6, the rack 21 moves to drive a clamp plate 4 to move, a second clamp block 30 at the bottom of the clamp plate 4 moves through a first ball 27 in a, and the third block 31 on the top of the clamping plate 4 moves through the third ball 32 in the third moving groove 29, the clamping plate 4 moves towards the mold a12 to clamp the mold a12, and fix the mold a12, the side plate 33 of the mold a12 extrudes and triggers the first contact switch 9 and the second contact switch 10 arranged on the side wall of the clamping plate 4, the motor 13 stops working after the side plate 33 triggers the second contact switch 10, the clamping plate 4 is not driven to move any more, the telescopic rod 22 starts to work after the side plate 33 triggers the first contact switch 9, the telescopic rod 22 drives the side sliding plate 5 to move downwards through the connecting plate 25, the first block 26 on the side wall of the side sliding plate 5 moves through the second ball 28 in the second moving groove 8, the side plate 5 moves downwards to clamp and fix the side plate 33 on one side of the mold a12, and simultaneously, the telescopic rod 22 stops working after the fifth contact switch 24 is triggered to prevent the mold a12 from moving upwards and, when the replacement mold a12 needs to be detached, the third contact switch 11 can be activated by pressing only the third contact switch 11. The clamping plate 4 and the side sliding plate 5 are driven to reset, and after the clamping plate 4 and the side sliding plate 5 are reset, the die a12 is taken out of the positioning groove 6.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a mould adds clamping apparatus which characterized in that: comprises a top cover (1), a frame (2), a clamping plate (4) and a side sliding plate (5), wherein four corners of the bottom of the top cover (1) are fixedly connected with supporting columns (3), one side of each supporting column (3) far away from the top cover (1) is fixedly connected with the frame (2), the top of the frame (2) is provided with a first moving groove (7), the first moving groove (7) is slidably connected with the clamping plate (4), the top of the clamping plate (4) is slidably connected with a third moving groove (29), the third moving groove (29) is positioned in the top cover (1), one side wall of the clamping plate (4) is provided with a second moving groove (8), the second moving groove (8) is slidably connected with the side sliding plate (5), the bottom of the side sliding plate (5) is provided with a first contact switch (9), the first contact switch (9) is positioned on one side wall of the clamping plate (4), the bottom of, the second contact switch (10) is positioned on the side wall of one side of the clamping plate (4), a positioning groove (6) is arranged in the middle of the top of the rack (2), a mold a (12) is installed at the top of the positioning groove (6), a third contact switch (11) is arranged on the side wall of one side of the top of the rack (2), a fourth contact switch (23) is arranged on the side wall of the bottom of the positioning groove (6), a motor (13) is arranged at the bottom of the fourth contact switch (23), a worm (14) is connected to one side of an output shaft of the motor (13), first gears (15) are meshed with two sides of the worm (14), a second gear (16) is arranged on the side wall of one side of the first gears (15), a transmission belt (17) is sleeved on the second gear (16), a third gear (18) is connected to one side of the transmission belt (17) far, the top of the fourth gear (19) is meshed with a fifth gear (20), the top of the fifth gear (20) is meshed with a rack (21), and the top of the rack (21) is fixedly connected with a clamping plate (4).

2. The mold processing jig of claim 1, wherein: splint (4) include second fixture block (30) and third fixture block (31), splint (4) top middle side welding third fixture block (31), splint (4) bottom middle side welding second fixture block (30), second fixture block (30) bottom fixed connection rack (21), splint (4) are through the first shifting chute of third fixture block (31) sliding connection (7), be provided with a plurality of first balls (27) in first shifting chute (7), splint (4) are through second fixture block (30) sliding connection third shifting chute (29), be provided with a plurality of third balls (32) in third shifting chute (29).

3. The mold processing jig of claim 2, wherein: side slide (5) include first fixture block (26), first fixture block (26) of side slide (5) one side lateral wall middle part welding, side slide (5) are provided with a plurality of second balls (28) through first fixture block (26) sliding connection second shifting chute (8) in second shifting chute (8), side slide (5) bottom is provided with fifth contact switch (24), side slide (5) one side lateral wall welding is kept away from in first fixture block (26) has connecting plate (25), connecting plate (25) bottom is provided with telescopic link (22), telescopic link (22) bottom fixed connection is in splint (4) bottom inner wall.

4. The mold processing jig of claim 3, wherein: the die a (12) comprises side plates (33) and positioning blocks (34), the side plates (33) are welded to the bottoms of the side portions of the two sides of the die a (12), the positioning blocks (34) are welded to the bottom of the die a (12), and the positioning blocks (34) are located in positioning grooves (6) formed in the top of the rack (2).