Clamping device for linear cutting machining of mold parts

Abstract

The utility model relates to the technical field of die part machining, in particular to a clamping device for die part linear cutting machining, which comprises a mounting plate, a bearing plate is arranged right above the mounting plate, a forward tilting mechanism is arranged between the mounting plate and the bearing plate, and adjusting electric cylinders are arranged on two sides of the top of the bearing plate. A convenient material taking mechanism is arranged at the top of the connecting plate, a clamping electric cylinder is arranged on the convenient material taking mechanism, the output end of the clamping electric cylinder is connected with an upper clamping plate, and a lower clamping plate fixedly installed with the connecting plate is arranged under the upper clamping plate. Due to the arrangement of the convenient material taking mechanism, during feeding and discharging, the connecting shaft drives the connecting rod to turn over, the turning plate drives the upper clamping plate to turn over and leave the position over the lower clamping plate, then a worker can directly place a mold part on the lower clamping plate from the upper portion, and the mold part can be taken out directly upwards during discharging; and the mold parts do not need to be transversely moved in parallel, so that the operation is more convenient and labor-saving.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould part machining technical field, concretely is a kind of clamping device for mould part wire cutting machining. BACKGROUND

[0002] Wire cutting technology, wire cutting machine tool is being widely applied in various trades, such as the wire cutting machining of mould parts, such as the fixed template of mould.

[0003] The utility model discloses a kind of clamping device for mould part wire cutting machining, including base, two sides of the base upper end are both fixedly installed with two adjusting rails, one side of two adjusting rails is fixedly installed with rack, the upper end of base is both movably installed with rotating screw, it is located the intermediate position at the opposite side of two adjusting rails, user pulls pull rod, pull rod drives movable block to move, compresses clamping spring, movable block drives tooth block to move, so that tooth block and rack are separated, when movable block moves to maximum position, limit block moves out the inside of limit slot, user rotates pull rod, pull rod, so that limit block and limit slot are staggered distribution, limit tooth block, user is rotated handle and drives rotating rod to rotate, sliding block moves along adjusting rail, to adjust the position of sliding block, avoid part cutting when dislocation, affect cutting effect.

[0004] Applicant finds that there are some deficiencies in use: since the first fixed plate is always above the second fixed plate, workers can only feed from one end, cannot directly feed from above, when processing some heavy mould parts, such as fixed template of mould, when feeding, mould is sent into between the first and second fixed plate from one end of the second fixed plate, also avoid the contact between the bottom of mould part and the second fixed plate, because contact can generate friction, can cause abrasion to mould part, which leads to that, when feeding, workers need to hold heavy mould parts, parallel horizontal displacement of mould part, feeding is not convenient and laborious, and operation is carried out directly below wire cutting machining equipment, hand is below equipment, not safe enough.

[0005] Therefore, the utility model designs a kind of clamping device for mould part wire cutting machining to solve the problems in the prior art. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of clamping device for mould part wire cutting machining to solve the problems raised in the above background art.

[0007] To achieve the above object, the utility model provides the following technical scheme: A kind of clamping device for mould parts wire cutting processing, it include: mounting plate, the top of mounting plate is equipped with bearing plate, front inclination mechanism is equipped between the mounting plate and bearing plate, the top of bearing plate is equipped with adjusting electric cylinder on both sides, the output end of adjusting electric cylinder is connected with connecting plate, the top of connecting plate is equipped with convenient material taking mechanism, convenient material taking mechanism is equipped with clamping electric cylinder, the output end of clamping electric cylinder is connected with upper clamping plate, the lower side of upper clamping plate is equipped with lower clamping plate with the fixed mounting of connecting plate.

[0008] Preferably, the front inclination mechanism includes two bottom grooves, the two bottom grooves are respectively formed on the top of the mounting plate, a screw is rotatably installed in the bottom groove, a screw block is threadedly and slidably installed on the outer wall of the screw, the top of the two screw blocks is respectively connected with the two sides of one end of the bearing plate, the screw is rotated to drive the screw block to move the bearing plate, and the bearing plate is away from the bottom of the wire cutting processing equipment. When the staff operates, it is more safe outside the equipment.

[0009] Preferably, a square groove is formed in the middle of the top of the mounting plate, and a plurality of transmission rollers are rotatably installed in the square groove. When the bearing plate moves, the transmission rollers rotate to reduce the friction of the bearing plate.

[0010] Preferably, the convenient material taking mechanism includes two supports, the two supports are respectively installed on the top of the two ends of the connecting plate, a connecting shaft is rotatably installed between the two supports, the two ends of one side of the outer wall of the connecting shaft are connected with the top of the turnover plate through a connecting rod, the clamping electric cylinder is fixed in the middle of the top of the turnover plate, the connecting shaft is rotated to drive the connecting rod to overturn the turnover plate, so that the upper clamping plate is away from the top of the lower clamping plate. When feeding or discharging, the staff can directly feed or discharge from the top, which is more convenient and labor-saving.

[0011] Preferably, a side groove is formed below the side of the connecting plate away from the adjusting electric cylinder, a forward and reverse toothed rod is rotatably installed in the side groove, clamping plates are threadedly and slidably installed on the outer walls of the two ends of the forward and reverse toothed rod, the two clamping plates are respectively located at the two ends of the lower clamping plate, and the forward and reverse toothed rod is rotated to make the two clamping plates close to each other. The two ends of the mold part are clamped, and the stability of clamping the mold part can be improved.

[0012] Preferably, rollers are arranged at the two ends of the bottom of the connecting plate, and the rollers are rollingly connected with the top of the bearing plate. When the connecting plate moves, the rollers roll on the bearing plate to reduce the friction of the connecting plate.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The utility model discloses a convenient to take material mechanism's setting, when feeding, connecting shaft drives connecting rod to overturn, makes the overturning board drive upper clamping plate overturn and leave the just above lower clamping plate, then the staff can directly place the mould part from above on lower clamping plate, when discharging, can also directly take out the mould part upwards, need not to parallelly move the mould part, more convenient and save the labor;

[0015] 2. The utility model discloses a forward inclination mechanism's setting, when feeding, screw rod rotates, makes the screw block drive bearing plate to move, and bearing plate leaves mounting plate, and bearing plate also leaves the just below wire cutting processing equipment simultaneously, when the staff operates, hand is at the outside of equipment, more safe. ACCURACY OF DRAWINGS

[0016] Figure 1 It is the front view schematic drawing of the utility model;

[0017] Figure 2 It is the rear view schematic drawing of the utility model;

[0018] Figure 3 It is the forward inclination structure schematic drawing of the utility model;

[0019] Figure 4 It is the Figure 2 of a place structure enlarged schematic drawing of the utility model;

[0020] Figure 5 It is the Figure 2 of b place structure enlarged schematic drawing of the utility model.

[0021] In the drawing: 1, mounting plate; 2, bearing plate; 3, forward inclination mechanism; 4, adjusting electric cylinder; 5, connecting plate; 6, convenient to take material mechanism; 7, clamping electric cylinder; 8, upper clamping plate; 9, lower clamping plate; 10, side groove; 11, positive and negative thread rod; 12, clamping plate; 13, gyro wheel; 301, bottom groove; 302, screw rod; 303, screw block; 304, square groove; 305, transmission roller; 601, support; 602, connecting shaft; 603, connecting rod; 604, overturning board. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0023] Please refer to Figures 1-5The utility model provides a kind of clamping device for mould parts wire cutting processing, comprising: mounting plate 1, the top of mounting plate 1 is equipped with bearing plate 2, front inclination mechanism 3 is equipped between mounting plate 1 and bearing plate 2, the top both sides of bearing plate 2 are equipped with adjusting electric cylinder 4, the output end of adjusting electric cylinder 4 is connected with connecting plate 5, the top of connecting plate 5 is equipped with convenient material taking mechanism 6, convenient material taking mechanism 6 is equipped with clamping electric cylinder 7, the output end of clamping electric cylinder 7 is connected with upper clamp plate 8, the lower side of upper clamp plate 8 is equipped with lower clamp plate 9 fixedly installed with connecting plate 5.

[0024] Please refer to Figure 2 In the embodiment: front inclination mechanism 3 includes two bottom grooves 301, two bottom grooves 301 are respectively set in the top both sides of mounting plate 1, bottom groove 301 is equipped with screw rod 302 rotationally installed with mounting plate 1, the outer side wall of screw rod 302 is slidably installed with screw block 303 by thread, the top of two screw blocks 303 is respectively connected with the both sides of one end of bearing plate 2, the side of screw rod is connected with the output end of step motor.

[0025] Please refer to Figure 3 In the embodiment: the top middle of mounting plate 1 is equipped with square groove 304, square groove 304 is equipped with several transmission rollers 305 rotationally installed with mounting plate 1.

[0026] Please refer to Figure 4 In the embodiment: convenient material taking mechanism 6 includes two supports 601, two supports 601 are respectively installed at the top both ends of connecting plate 5, connecting shaft 602 is rotationally installed between two supports 601, the both ends of one side of the outer side wall of connecting shaft 602 are connected with the top of turnover plate 604 by connecting rod 603, clamping electric cylinder 7 is fixed at the top middle of turnover plate 604, one end of connecting shaft is connected with the output end of drive motor.

[0027] Please refer to Figure 5 In the embodiment: the side of connecting plate 5 away from adjusting electric cylinder 4 is equipped with side groove 10 below, side groove 10 is equipped with positive and negative toothed rod 11 rotationally installed with connecting plate 5, the both ends of the outer side wall of positive and negative toothed rod 11 are slidably installed with clamp plate 12 by thread, two clamp plates 12 are respectively located at the both ends of lower clamp plate 9, one end of positive and negative toothed rod is connected with the output end of servo motor.

[0028] Please refer to Figure 5 In the embodiment: the bottom both ends of connecting plate 5 are equipped with gyro wheel 13, gyro wheel 13 is rollingly connected with the top of bearing plate 2.

[0029] Working principle: install the mounting plate 1 on the machining table of the line cutting processing equipment, adjust the electric cylinder 4 to drive the connecting plate 5 to move, adjust the distance between the two lower clamping plates 9, and adapt to the length of the mold part, then the worker places the mold part from top to bottom between the top of the two lower clamping plates 9, then the connecting shaft 602 drives the connecting rod 603 to overturn, and the overturning plate 604 overturns to the upper side of the lower clamping plate 9, then the clamping electric cylinder 7 drives the upper clamping plate 8 to descend, which can press and fix the top of the mold part, the positive and negative toothed rod 11 rotates to make the two clamping plates 12 close to each other, which can clamp the two ends of the mold part, improve the stability during processing, then the screw rod 302 rotates to make the screw block 303 move, drive the bearing plate 2 to move to the upper side of the mounting plate 1, then the mold part can be moved to the lower side of the cutting head of the line cutting processing equipment for line cutting, after cutting, the positive and negative toothed rod 11 reverses to make the two clamping plates 12 away from each other, the clamping electric cylinder 7 drives the upper clamping plate 8 to rise, which can cancel the fixation of the mold part, then the connecting shaft 602 reverses 180 degrees, the overturning plate 604 overturns 180 degrees, and the upper side of the mold part is not blocked, finally the screw rod 302 reverses to rotate, the screw block 303 drives the bearing plate 2 to move, and the mold part is away from the lower side of the cutting head of the line cutting processing equipment, the worker can take out the mold part from bottom to top, the contents not described in detail in the description belong to the prior art known to those skilled in the art.

[0030] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A clamping device for wire EDM machining of mold parts, comprising: The mounting plate (1) is characterized in that: a bearing plate (2) is provided directly above the mounting plate (1), a forward tilting mechanism (3) is provided between the mounting plate (1) and the bearing plate (2), an adjusting electric cylinder (4) is provided on both sides of the top of the bearing plate (2), a connecting plate (5) is connected to the output end of the adjusting electric cylinder (4), a material picking mechanism (6) is provided on the top of the connecting plate (5), a clamping electric cylinder (7) is provided on the material picking mechanism (6), an upper clamping plate (8) is connected to the output end of the clamping electric cylinder (7), and a lower clamping plate (9) is fixedly installed on the connecting plate (5) directly below the upper clamping plate (8).

2. The clamping device for wire EDM machining of mold parts according to claim 1, characterized in that: The forward tilting mechanism (3) includes two bottom grooves (301), which are respectively opened on the top sides of the mounting plate (1). The bottom grooves (301) are provided with screws (302) that are rotatably installed with the mounting plate (1). The outer side wall of the screws (302) is slidably installed with screw blocks (303) by threads. The tops of the two screw blocks (303) are respectively connected to the two sides of one end of the bearing plate (2).

3. A clamping device for wire EDM machining of mold parts according to claim 2, characterized in that: A square groove (304) is provided at the top center of the mounting plate (1), and a plurality of transmission rollers (305) are provided in the square groove (304) and are rotatably mounted to the mounting plate (1).

4. A clamping device for wire EDM machining of mold parts according to claim 1, characterized in that: The material handling mechanism (6) includes two brackets (601), which are respectively installed at the top ends of the connecting plate (5). A connecting shaft (602) is rotatably installed between the two brackets (601). The two ends of the outer side wall of the connecting shaft (602) are connected to the top of the flip plate (604) through a connecting rod (603). The clamping electric cylinder (7) is fixed at the top middle of the flip plate (604).

5. A clamping device for wire EDM machining of mold parts according to claim 1, characterized in that: A side groove (10) is provided on the side of the connecting plate (5) away from the adjusting electric cylinder (4). A positive and negative threaded rod (11) is provided in the side groove (10) and is rotatably installed with the connecting plate (5). Both ends of the positive and negative threaded rod (11) are slidably fitted with clamps (12) by threads. The two clamps (12) are located at both ends of the lower clamp (9).

6. A clamping device for wire EDM machining of mold parts according to claim 1, characterized in that: The bottom ends of the connecting plate (5) are provided with rollers (13), and the rollers (13) are tumblingly connected to the top of the bearing plate (2).

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