CN208840619U - A kind of resilient clamping mechanism of mechanical severing device - Google Patents

Abstract

The utility model discloses a kind of resilient clamping mechanisms of mechanical severing device, the upper surface of processing platform is placed with cutter member to be cut, the side of cutter member to be cut is provided with spring chuck, spring chuck is made of fixed plate, fixed screw, elastic stop bit pad, hydraulic pump, gripping block and elastic clamping pad, the upper surface of fixed plate is fitted with fixed screw, flexible stop bit pad is arranged in the medial surface of fixed plate, the upper surface of fixed plate is additionally provided with hydraulic pump, the output end of hydraulic pump is provided with gripping block, and the other end of gripping block is provided with elastic clamping pad；The resilient clamping mechanism of this mechanical severing device, spring chuck and processing platform constrain four freedom degrees of cutter member to be cut jointly, to effectively clamp cutter member to be cut, it is avoided to generate offset when being cut, process safety is higher, it is ensured that cutting stroke is effective, and then improves yield rate, mismachining tolerance is reduced, practical final product quality is more excellent.

Description

A kind of resilient clamping mechanism of mechanical severing device

Technical field

The utility model relates to machinery processing apparatus technical field, the elastic clamping machine of specially a kind of mechanical severing device Structure.

Background technique

Machine cuts are one of common processing methods in machining and manufacture, can be various to metal, timber, plastics etc. Material carries out cutting operation, and the cutting of the prior art is cut by blade mostly, and fugitive dust is big, when cutting, is needed by cutting material It wants relatively fixed, so that stress while cutting be avoided to generate offset, influences actual processing precision, and cut the cutting generated Power, which will lead to, to be popped up processing platform and splashed outward by cutting member, and the staff to arround forms some potential safety problems, so And existing clamping device mostly uses mechanical hydraulic pump to carry out extruding clamping, or carries out opposite clamping using fixture, all can To certain abrasion is generated by the outer surface of cutting material, increases by the scrappage of cutting material, aggravate production cost.

Utility model content

The purpose of this utility model is to provide a kind of resilient clamping mechanism of mechanical severing device, it is strong to have a clamping force, The characteristics of the operation is stable, solves the problems of the prior art.

To achieve the above object, the utility model provides the following technical solutions: a kind of elastic clamping of mechanical severing device Mechanism, including rack, the bottom surface of the rack offer collecting tank, support column are provided at the center of collecting tank, support column Bottom and rack, which are fixed, to be inserted, and processing platform is provided at the top of the support column, processing platform fixing card is mounted in support column Inner ring, the upper surface of the processing platform are placed with cutter member to be cut, and the bottom surface of cutter member to be cut and the upper surface of processing platform are fixed Fitting, the side of cutter member to be cut are provided with spring chuck, and the spring chuck is symmetricly set on the two sides of cutter member to be cut；

The spring chuck is by fixed plate, fixed screw, elastic stop bit pad, hydraulic pump, gripping block and elastic clamping pad group Be fitted with fixed screw at, the upper surface of the fixed plate, one end of fixed screw through fixed plate and with processing platform screw thread Flexible stop bit pad is arranged in connection, the medial surface of the fixed plate, and elastic stop bit pad pad is mounted between fixed plate and cutter member to be cut, The side of the elasticity stop bit pad and the fixed bonding of fixed plate, the upper surface of fixed plate is additionally provided with hydraulic pump, the hydraulic pump Fixing card is mounted in the inside of fixed plate, and the output end of hydraulic pump is provided with gripping block, one end of gripping block and the fixed weldering of hydraulic pump It connects, the other end of the gripping block is provided with elastic clamping pad, and the fixed lower surface for being bonded in gripping block of elastic clamping pad is described The upper surface of rack is provided with hydraulic lifting cylinder, and hydraulic lifting cylinder is centrally positioned in the top of rack, the output of hydraulic lifting cylinder End is through rack and is fixedly connected with support plate, and the outer surface of the support plate is provided with cutting tool, and cutting tool is installed on The bottom of support plate.

Preferably, the elastic clamping pad, elastic stop bit pad are bonded with the upper surface of cutter member to be cut, side flexibility respectively.

Preferably, the fixed plate is detachably assembled by fixed screw with processing platform.

Preferably, the cutting tool and cutter member interval to be cut are arranged, the cutter head end of cutting tool and hydraulic lifting cylinder Straight down, the output end of hydraulic pump is straight up for output end.

Compared with prior art, the beneficial effects of the utility model are as follows:

The resilient clamping mechanism of this mechanical severing device, rack support integral device are cut so that integral device runs smoothly The leftover pieces and clast that error is small, and collecting tank is completed for collecting cutting are cut, resource utilization, save the cost are improved, processing is put down Platform outer surface is smooth, and impulse- free robustness is structurally reasonable, and cutting residue is easier to sweep, convenient for collecting, humanized, hydraulic liter Drop cylinder and drive cutting tool upper and lower displacement, to be cut for cutter member to be cut, elastic clamping pad, elastic stop bit pad respectively with The upper surface of cutter member to be cut, the fitting of side flexibility, spring chuck and processing platform constrain four freedom degrees of cutter member to be cut jointly, To effectively clamp cutter member to be cut, it is avoided to generate offset when being cut, process safety is higher, it is ensured that cutting stroke has Effect, cutting positioning is more accurate, to improve yield rate, reduces mismachining tolerance, practical final product quality is more excellent.

Detailed description of the invention

Fig. 1 is the overall structure figure of the utility model；

Fig. 2 is the rack disassembly and assembly structure figure of the utility model；

Fig. 3 is the spring chuck sectional view of the utility model；

Fig. 4 is the spring chuck top view of the utility model.

In figure: 1 rack, 11 collecting tanks, 12 support columns, 2 processing platforms, 3 cutter member to be cut, 4 spring chucks, 41 fixed plates, 42 fixed screws, 43 elastic stop bit pads, 44 hydraulic pumps, 45 gripping blocks, 46 elastic clamping pads, 5 hydraulic lifting cylinders, 6 support plates, 7 Cutting tool.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4, a kind of resilient clamping mechanism of mechanical severing device, including rack 1, the bottom surface of rack 1 is please referred to open up There is collecting tank 11, rack 1 supports integral device, so that integral device runs smoothly, cutting error is small, and collecting tank 11 is for collecting The leftover pieces and clast completed are cut, resource utilization is improved, save the cost is provided with support column at the center of collecting tank 11 12, the bottom of support column 12 and the fixed inserting of rack 1, the top of support column 12 are provided with processing platform 2, and processing platform 2 is fixed It is installed on the inner ring of support column 12, the upper surface of processing platform 2 is placed with cutter member 3 to be cut, and 2 outer surface of processing platform is smooth, nothing Burr, structurally reasonable, cutting residue is easier to sweep, convenient for collecting, humanized, the bottom surface of cutter member 3 to be cut and processing The fixed fitting in the upper surface of platform 2, the side of cutter member 3 to be cut are provided with spring chuck 4, and spring chuck 4 is symmetricly set on to be cut The two sides of cutter member 3,3 bidirectional stress of cutter member to be cut avoid single load bearing, and side tilts, it is ensured that plate face is more smooth, it is easier to add Work.

Spring chuck 4 is by fixed plate 41, fixed screw 42, elastic stop bit pad 43, hydraulic pump 44, gripping block 45 and elastic clip Tight pad 46 forms, and the upper surface of fixed plate 41 is fitted with fixed screw 42, one end of fixed screw 42 through fixed plate 41 and with Processing platform 2 is threadedly coupled, and fixed plate 41 is detachably assembled by fixed screw 42 and processing platform 2, and spring chuck 4 is opposite can Tear open, spring chuck 4 and processing platform 2 can synchronize remove carry out periodic inspection, to ensure process safety, fixed plate 41 Medial surface flexible stop bit pad 43 is set, the elastic pad of stop bit pad 43 is mounted between fixed plate 41 and cutter member to be cut 3, elastic stop bit The side of pad 43 and the fixed bonding of fixed plate 41, the upper surface of fixed plate 41 is additionally provided with hydraulic pump 44,44 fixing card of hydraulic pump Mounted in the inside of fixed plate 41, the output end of hydraulic pump 44 is provided with gripping block 45, and gripping block 45 is downward when hydraulic pump 44 resets Cutter member 3 to be cut is deviated and clamps, gripping block 45 offsets up and unclamp cutter member 3 to be cut when hydraulic pump 44 jacks up, gripping block 45 One end is fixedly welded with hydraulic pump 44, and the other end of gripping block 45 is provided with elastic clamping pad 46, and elastic clamping pad 46 is fixed viscous For knot in the lower surface of gripping block 45, elastic clamping pad 46, elastic stop bit pad 43 are soft with upper surface, the side of cutter member 3 to be cut respectively Property fitting, spring chuck 4 and processing platform 2 constrain four freedom degrees of cutter member 3 to be cut jointly, to effectively clamp cutter member to be cut 3, avoid it from generating offset when being cut, process safety is higher, it is ensured that and cutting stroke is effective, and cutting positioning is more accurate, To effectively improve yield rate, mismachining tolerance is lower, and practical final product quality is more excellent, and the upper surface of rack 1 is provided with hydraulic Lift cylinders 5, hydraulic lifting cylinder 5 are centrally positioned in the top of rack 1, and the output end of hydraulic lifting cylinder 5 is through rack 1 and fixed company It is connected to support plate 6, the outer surface of support plate 6 is provided with cutting tool 7, and cutting tool 7 is installed on the bottom of support plate 6, hydraulic Lift cylinders 5 drive 7 upper and lower displacement of cutting tool, thus for cutter member 3 to be cut carry out cutting operation, cutting tool 7 with it is to be cut The setting of the interval of part 3, is spaced certain safe distance with cutter member 3 to be cut when cutting tool 7 resets, so that operator sees in real time Survey, the output end of the cutter head end of cutting tool 7 and hydraulic lifting cylinder 5 straight down, the output end of hydraulic pump 44 straight up, When hydraulic pump 44 jacks up upwards, gripping block 45 and elastic clamping pad 46 are upwardly away from cutter member 3 to be cut, from the side of cutter member 3 to be cut It is tapped, that is, 3 level of part to be cut may make to detach processing platform 2.

In summary: the resilient clamping mechanism of this mechanical severing device, rack 1 supports integral device, so that integral device It runs smoothly, cutting error is small, and collecting tank 11 is used to collect leftover pieces and clast that cutting is completed, improves resource utilization, section About cost, 2 outer surface of processing platform is smooth, and impulse- free robustness is structurally reasonable, and cutting residue is easier to sweep, convenient for collecting, more Hommization, hydraulic lifting cylinder 5 drive 7 upper and lower displacement of cutting tool, to be cut for cutter member 3 to be cut, elastic clamping pad 46, elastic stop bit pad 43 is bonded with the upper surface of cutter member 3 to be cut, side flexibility respectively, and spring chuck 4 and processing platform 2 are common Four freedom degrees of cutter member 3 to be cut are constrained, to effectively clamp cutter member 3 to be cut, it are avoided to generate offset when being cut, are processed Safety is higher, it is ensured that cutting stroke is effective, and cutting positioning is more accurate, to improve yield rate, reduces mismachining tolerance, practical Final product quality is more excellent.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of resilient clamping mechanism of mechanical severing device, including rack (1), it is characterised in that: the bottom surface of the rack (1) It offers collecting tank (11), is provided at the center of collecting tank (11) support column (12), the bottom and rack (1) of support column (12) It is fixed to insert, it is provided with processing platform (2) at the top of the support column (12), processing platform (2) fixing card is mounted in support column (12) upper surface of inner ring, the processing platform (2) is placed with cutter member to be cut (3), and the bottom surface of cutter member (3) to be cut and processing are flat The fixed fitting in the upper surface of platform (2), the side of cutter member (3) to be cut are provided with spring chuck (4), and the spring chuck (4) is symmetrical Two sides in cutter member to be cut (3) are set；

The spring chuck (4) is by fixed plate (41), fixed screw (42), elastic stop bit pad (43), hydraulic pump (44), gripping block (45) it is formed with elastic clamping pad (46), the upper surface of the fixed plate (41) is fitted with fixed screw (42), fixed screw (42) one end is threadedly coupled through fixed plate (41) and with processing platform (2), and the medial surface of the fixed plate (41) is provided with Elastic stop bit pad (43), elastic stop bit pad (43) pad are mounted between fixed plate (41) and cutter member to be cut (3), the elasticity stop bit pad (43) side and fixed plate (41) is fixed to be bonded, and the upper surface of fixed plate (41) is additionally provided with hydraulic pump (44), described hydraulic The inside that (44) fixing card is mounted in fixed plate (41) is pumped, the output end of hydraulic pump (44) is provided with gripping block (45), gripping block (45) one end is fixedly welded with hydraulic pump (44), and the other end of the gripping block (45) is provided with elastic clamping pad (46), bullet Property clamp pad (46) fixed lower surface for being bonded in gripping block (45), the upper surface of the rack (1) is provided with hydraulic lifting cylinder (5), hydraulic lifting cylinder (5) is centrally positioned in the top of rack (1), and the output end of hydraulic lifting cylinder (5) is through rack (1) and solid Surely it is connected with support plate (6), the outer surface of the support plate (6) is provided with cutting tool (7), and cutting tool (7) is installed on branch The bottom of fagging (6).

2. a kind of resilient clamping mechanism of mechanical severing device according to claim 1, it is characterised in that: the elastic clip Tight pad (46), elastic stop bit pad (43) are bonded with the upper surface of cutter member to be cut (3), side flexibility respectively.

3. a kind of resilient clamping mechanism of mechanical severing device according to claim 1, it is characterised in that: the fixed plate (41) it is detachably assembled by fixed screw (42) and processing platform (2).

4. a kind of resilient clamping mechanism of mechanical severing device according to claim 1, it is characterised in that: the cutter Have (7) and cutter member to be cut (3) interval to be arranged, the output end of the cutter head end of cutting tool (7) and hydraulic lifting cylinder (5) vertically to Under, the output end of hydraulic pump (44) is straight up.