CN213195932U

CN213195932U - Raw material fixing device for metal band sawing machine

Info

Publication number: CN213195932U
Application number: CN202021446188.XU
Authority: CN
Inventors: 王振林
Original assignee: Wuhan Jinyoute Technology Co ltd
Current assignee: Wuhan Jinyoute Technology Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-05-14
Anticipated expiration: 2030-07-21

Abstract

The utility model discloses a strap is raw materials fixing device for sawing machine, including first fixed block and the second fixed block of fixed mounting on the sawing machine splint, first fixed block with first circular through-hole has all been seted up to one side of second fixed block, and first fixed block and second fixed block are equipped with same fixing bolt in circular through-hole department, and the top welding of second fixed block has the fixed plate, first fixed block with be equipped with first fixed strip between the second fixed block, the one end welding of first fixed strip has the second fixed strip, and the top of fixed plate is equipped with raw materials guiding mechanism. The utility model discloses a sawing machine splint make two first fixed strips be close to, and two second fixed strips press from both sides the clamp of second half of raw materials tightly fixed, and the saw blade is in the below of first fixed strip this moment, and when cutting the raw materials through the saw blade, the raw materials is fixed by sawing machine splint and second fixed strip respectively by the two halves of cutting, makes the unable removal of raw materials, has increased the stability of raw materials cutting, makes the cutting plane level and smooth.

Description

Raw material fixing device for metal band sawing machine

Technical Field

The utility model relates to a mould processing technology field especially relates to a strap is raw materials fixing device for sawing machine.

Background

The metal band sawing machine can be used for cutting raw materials frequently in the die machining process, the raw materials are conveniently divided into small blocks, then the die is manufactured, the clamping plate of the metal band sawing machine can fix the raw materials, the raw materials can not move when the saw blade cuts the raw materials, but the raw materials are generally fixed and cut into two halves, and the other half cannot be fixed, so that the cut is not smooth easily.

Through retrieval, the Chinese patent with publication number CN204321313U discloses a section bar clamp of a metal band sawing machine, which comprises a fixed plate, a fixed column, a double-acting hydraulic cylinder, a hydraulic pump and a control switch; the fixing plates comprise an upper fixing plate and a lower fixing plate which are fixedly connected with each other; the upper surface of the upper layer fixing plate is provided with a saw groove; the number of the fixing columns is at least two, and the fixing columns are vertically and fixedly connected to the upper surface of the upper fixing plate; the cylinder body of the double-acting hydraulic cylinder is fixedly connected to one end of the upper fixing plate, a piston rod of the double-acting hydraulic cylinder faces between the two fixing columns, and the piston rod is perpendicular to the saw groove and the fixing columns; the hydraulic pump is connected with the double-acting hydraulic cylinder through a hydraulic pipe, and the control switch is electrically connected with a controller of the hydraulic pump.

The profile clamp of the metal band sawing machine in the patent has the following defects: the section bar to be sawn is fixed through the double-acting hydraulic cylinder and the two fixing columns, so that the section bar can be fixed, but the device only fixes the section bar which is cut into two halves of the section bar, and the other half of the section bar cannot be fixed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a raw material fixing device for a metal band sawing machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a strap is raw materials fixing device for sawing machine, includes first fixed block and the second fixed block of fixed mounting on the sawing machine splint, first fixed block with first circular through-hole has all been seted up to one side of second fixed block, first fixed block with the second fixed block is equipped with same fixing bolt in circular through-hole department, the top welding of second fixed block has the fixed plate, first fixed block with be equipped with first fixed strip between the second fixed block, the one end welding of first fixed strip has the second fixed strip, and the top of fixed plate is equipped with raw materials guiding mechanism.

Further, one side top of first fixed block is the slope form, first fixed strip is close to one side of first fixed block is the slope form, first fixed block with first fixed strip is one side looks adaptation of slope form, first screw thread through-hole has been seted up on the top of fixed plate, the fixed plate is equipped with positioning bolt at first screw thread through-hole.

Further, raw materials guiding mechanism includes first threaded rod, dwang and locating lever, the top sliding connection of fixed plate has the carriage release lever, and the top welding of carriage release lever has the third fixed block, and second screw thread through-hole has been seted up at the middle part of third fixed block, first threaded rod runs through in second screw thread through-hole department the third fixed block, the one end of dwang with first threaded rod rotates to be connected, the other end of dwang with the locating lever welding.

Furthermore, a rotating sleeve is welded outside the first threaded rod.

Furthermore, fourth fixed blocks are welded at the bottom ends of the two sides of the positioning rod.

Further, the welding of the bottom middle part of carriage release lever has fixed box, and the middle part of fixed box is rotated and is connected with the axis of rotation, and the outside of axis of rotation has the gear through the key-type connection, the welding of one side of fixed plate has the dead lever, and one side of dead lever is equipped with the rack, and the rack runs through fixed box, and with gear engagement, the welding of the bottom of axis of rotation has the thread bush, and the inside of thread bush is equipped with the second threaded rod, the welding of the bottom of fixed box has the position sleeve, the thread bush is in the inside of position sleeve, the second threaded rod with position sleeve sliding connection.

Furthermore, a pressing block is welded at the bottom end of the second threaded rod.

Furthermore, a movable sleeve is arranged between the fixed rod and the rack, a spring is arranged inside the movable sleeve, one end of the movable sleeve is welded with the rack, and one end of the fixed rod is connected with the movable sleeve in a sliding mode.

The utility model has the advantages that:

1. by arranging the first fixing strips and the second fixing strips, the two first fixing strips are close to each other by the sawing machine clamping plate, the other half of the raw material is clamped and fixed by the two second fixing strips, the saw blade is positioned below the first fixing strips at the moment, and when the raw material is cut by the saw blade, the two cut halves of the raw material are respectively fixed by the sawing machine clamping plate and the second fixing strips, so that the raw material cannot move, the cutting stability of the raw material is improved, and the cut surface is smooth and flat;

2. the first fixing strip is fixed by the bottom end of the positioning bolt through the arrangement of the positioning bolt, the first fixing block and the first fixing strip, wherein the first fixing block and the first fixing strip are inclined at one side;

3. the first threaded rod is rotated by arranging the first threaded rod, the rotating rod and the positioning rod, so that the first threaded rod moves in the second threaded through hole of the third fixing block, the rotating rod which is rotatably connected with the first threaded rod can move along with the first threaded rod, the positioning rod moves, the bottom end of the positioning rod is in contact with the raw material and drives the raw material to move, and the cutting position of the raw material is convenient to adjust;

4. by arranging the rack, the gear, the threaded sleeve and the second threaded rod, the fixed rod drives the rack to move by the sawing machine clamping plate, the gear drives the rotating shaft to rotate, the rotating shaft drives the threaded sleeve to rotate, the threaded sleeve drives the second threaded rod to descend, and the second threaded rod presses the raw material on the sawing machine, so that the clamping force in the vertical direction is provided for the raw material, and the stability of the raw material during cutting is improved;

5. through setting up removal cover and spring, the dead lever makes the rack motion, compresses tightly the raw materials after, and the dead lever continues to remove, and the spring can be compressed, avoids the rack to move all the time, and the spring can provide the cushioning effect, when compressing tightly the raw materials, can avoid the device to damage.

Drawings

Fig. 1 is a front view schematically showing a raw material fixing apparatus for a metal band sawing machine according to embodiment 1;

FIG. 2 is a sectional view of a first retainer block of the raw material retainer device for a metal band sawing machine according to embodiment 1;

FIG. 3 is a sectional view showing the structure of a holding box of the raw material holding apparatus for a metal band sawing machine according to embodiment 2;

fig. 4 is a top sectional view of the material holder of the metal band sawing machine according to embodiment 2.

In the figure: 1 sawing machine splint, 2 fixing bolt, 3 first fixed blocks, 4 fixed plates, 5 positioning bolts, 6 second fixed blocks, 7 movable rods, 8 third fixed blocks, 9 first threaded rods, 10 rotating sleeves, 11 rotating rods, 12 positioning rods, 13 first fixed strips, 14 second fixed strips, 15 fixed rods, 17 moving sleeves, 18 racks, 19 fixed boxes, 20 gears, 21 positioning sleeves, 22 rotating shafts, 23 threaded sleeves, 24 second threaded rods and 25 pressing blocks.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a raw material fixing device for a metal band sawing machine comprises a first fixing block 3 and a second fixing block 6 fixedly installed on a sawing machine clamp plate 1, wherein one side of the first fixing block 3 and one side of the second fixing block 6 are both provided with a first circular through hole, the first fixing block 3 and the second fixing block 6 are provided with the same fixing bolt 2 at the circular through hole, the top end of the second fixing block 6 is welded with a fixing plate 4, a first fixing strip 13 is arranged between the first fixing block 3 and the second fixing block 6, one end of the first fixing strip 13 is welded with a second fixing strip 14, the top end of the fixing plate 4 is provided with a raw material adjusting mechanism, the first fixing block 3 and the second fixing block 6 can be fixed on the sawing machine clamp plate 1 through the fixing bolt 2, when the sawing machine clamp plate 1 clamps raw materials, the first fixing block 3 and the second fixing block 6 on the sawing machine clamp plate 1 can be close to enable the two first, two second fixed strips 14 press from both sides the half of tight fixedly of raw materials, and the saw blade is in the below of first fixed strip 13 this moment, and when cutting the raw materials through the saw blade, the raw materials are fixed by sawing machine splint 1 and second fixed strip 14 respectively by the two halves of cutting, make the raw materials unable removal, have increased the stability of raw materials cutting, make the cutting plane level and smooth.

Wherein, one side top of first fixed block 3 is the slope form, one side that first fixed strip 13 is close to first fixed block 3 is the slope form, first fixed block 3 is the one side looks adaptation of slope form with first fixed strip 13, first screw thread through-hole has been seted up on the top of fixed plate 4, fixed plate 4 is equipped with positioning bolt 5 at first screw thread through-hole, after first fixed block 3 and second fixed block 6 are installed on sawing machine splint 1, can make positioning bolt 5's bottom extrude first fixed strip 13 through rotatory positioning bolt 5, make first fixed strip 13 fixed, the inclined plane of first fixed block 3 and first fixed strip 13 makes the device can adapt to the sawing machine splint 1 of different thickness simultaneously, make first fixed strip 13 can be fixed all the time, one side of first fixed strip 13 is in the coplanar all the time with the interior survey of sawing machine splint 1, be convenient for press from both sides the raw materials tightly.

Wherein, raw materials guiding mechanism includes first threaded rod 9, dwang 11 and locating lever 12, the top sliding connection of fixed plate 4 has carriage release lever 7, the top welding of carriage release lever 7 has third fixed block 8, second screw thread through-hole has been seted up at the middle part of third fixed block 8, first threaded rod 9 runs through third fixed block 8 in second screw thread through-hole department, the one end and the first threaded rod 9 of dwang 11 rotate to be connected, the other end and the locating lever 12 welding of dwang 11, through rotatory first threaded rod 9, make first threaded rod 9 at the inside removal of second screw thread through-hole of third fixed block 8, dwang 11 that rotates to be connected with it at this moment can remove thereupon, make locating lever 12 remove, the bottom contact raw materials of locating lever 12, and drive the raw materials and remove, be convenient for adjusting the cutting position of raw materials.

Wherein, the outside welding of first threaded rod 9 has swivel nut 10, and rotatory first threaded rod 9 can be more laborsaving through swivel nut 10.

Wherein, the both sides bottom of locating lever 12 all welds the fourth fixed block, and two fourth fixed blocks can increase the area of contact raw materials, make the raw materials can be driven by locating lever 12, are linear motion, avoid the raw materials slant to remove.

The working principle is as follows: when the sawing machine clamping plate 1 clamps the raw materials, the first fixing block 3 and the second fixing block 6 on the sawing machine clamping plate 1 are also close to enable the two first fixing strips 13 to be close to each other, the other half of the raw materials are clamped and fixed by the two second fixing strips 14, the saw blade is located below the first fixing strips 13 at the moment, when the raw materials are cut by the saw blade, the two halves of the cut raw materials are respectively fixed by the sawing machine clamping plate 1 and the second fixing strips 14, so that the raw materials cannot move, the cutting stability of the raw materials is improved, and the cut surfaces are smooth;

the bottom end of the positioning bolt 5 can extrude the first fixing strip 13 by rotating the positioning bolt 5, so that the first fixing strip 13 is fixed, meanwhile, the inclined surfaces of the first fixing block 3 and the first fixing strip 13 enable the device to adapt to sawing machine clamping plates 1 with different thicknesses, so that the first fixing strip 13 can be fixed all the time, one side of the first fixing strip 13 and the inner side of the sawing machine clamping plate 1 are always positioned on the same plane, and the raw materials are clamped conveniently;

through rotatory first threaded rod 9, make first threaded rod 9 at the inside removal of the second screw through-hole of third fixed block 8, the dwang 11 of rotating the connection with it this moment can remove thereupon, makes locating lever 12 remove, and the bottom contact raw materials of locating lever 12 to drive the raw materials and remove, the cutting position of adjustment raw materials of being convenient for.

Example 2

Referring to fig. 3-4, in order to increase the practicability of the device and stabilize the raw material, compared to embodiment 1, in this embodiment, a fixing box 19 is welded in the middle of the bottom end of a moving rod 7, a rotating shaft 22 is rotatably connected in the middle of the fixing box 19, a gear 20 is connected to the outside of the rotating shaft 22 through a key, a fixing rod 15 is welded to one side of the fixing plate 4, a rack 18 is arranged on one side of the fixing rod 15, the rack 18 penetrates through the fixing box 19 and is meshed with the gear 20, a threaded sleeve 23 is welded to the bottom end of the rotating shaft 22, a second threaded rod 24 is arranged inside the threaded sleeve 23, a positioning sleeve 21 is welded to the bottom end of the fixing box 19, the threaded sleeve 23 is located inside the positioning sleeve 21, the second threaded rod 24 is slidably connected with the positioning sleeve 21, when the raw material is clamped by a sawing machine clamp plate 1, the fixing plate, make dead lever 15 drive rack 18 motion, make gear 20 drive axis of rotation 22 rotatory, axis of rotation 22 drives thread bush 23 and rotates, and thread bush 23 drives second threaded rod 24 and descends, and second threaded rod 24 presses the raw materials on the sawing machine, for the raw materials provides vertical direction's clamping-force, stability when promoting the raw materials cutting.

Wherein, the bottom welding of second threaded rod 24 has briquetting 25, and briquetting 25 can increase the area of contact with the raw materials, avoids second threaded rod 24 directly to press the raw materials deformation.

Wherein, be equipped with between dead lever 15 and the rack 18 and remove cover 17, the inside of removing cover 17 is equipped with spring 16, the one end and the rack 18 welding of removing cover 17, the one end and the removal cover 17 sliding connection of dead lever 15, make rack 18 motion through dead lever 15, compress tightly the raw materials, compress tightly after the raw materials, dead lever 15 continues to move, spring 16 can be compressed, avoid rack 18 to move all the time, spring 16 can provide the cushioning effect, when compressing tightly the raw materials, can avoid the device to damage.

the first threaded rod 9 is rotated to enable the first threaded rod 9 to move in the second threaded through hole of the third fixing block 8, and the rotating rod 11 which is rotatably connected with the first threaded rod can move along with the first threaded through hole, so that the positioning rod 12 moves, the bottom end of the positioning rod 12 contacts with the raw material and drives the raw material to move, and the cutting position of the raw material is convenient to adjust;

when the sawing machine clamping plate 1 clamps the raw material, the fixing plates 4 on the sawing machine clamping plate 1 are driven to mutually approach, the fixing rod 15 drives the rack 18 to move, the gear 20 drives the rotating shaft 22 to rotate, the rotating shaft 22 drives the threaded sleeve 23 to rotate, the threaded sleeve 23 drives the second threaded rod 24 to descend, the second threaded rod 24 presses the raw material on the sawing machine, vertical clamping force is provided for the raw material, and the stability of the raw material during cutting is improved;

make rack 18 motion through dead lever 15, compress tightly the raw materials after, dead lever 15 continues to remove, and spring 16 can be compressed, avoids rack 18 to move all the time, and spring 16 can provide the cushioning effect, when compressing tightly the raw materials, can avoid the device to damage.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a strap is raw materials fixing device for sawing machine, includes first fixed block (3) and second fixed block (6) of fixed mounting on sawing machine splint (1), its characterized in that, first fixed block (3) with first circular through-hole has all been seted up to one side of second fixed block (6), first fixed block (3) with second fixed block (6) are equipped with same fixing bolt (2) in circular through-hole department, the top of second fixed block (6) is equipped with fixed plate (4), first fixed block (3) with be equipped with first fixed strip (13) between second fixed block (6), the one end of first fixed strip (13) is equipped with second fixed strip (14), and the top of fixed plate (4) is equipped with raw materials guiding mechanism.

2. The raw material fixing device for the metal band sawing machine according to claim 1, characterized in that the top end of one side of the first fixing block (3) is inclined, the side of the first fixing strip (13) close to the first fixing block (3) is inclined, the first fixing block (3) is matched with the inclined side of the first fixing strip (13), the top end of the fixing plate (4) is provided with a first threaded through hole, and the fixing plate (4) is provided with a positioning bolt (5) at the first threaded through hole.

3. The raw material fixing device for the metal band sawing machine according to claim 1, characterized in that the raw material adjusting mechanism comprises a first threaded rod (9), a rotating rod (11) and a positioning rod (12), the top end of the fixing plate (4) is provided with a moving rod (7), the top end of the moving rod (7) is provided with a third fixing block (8), a second threaded through hole is formed in the middle of the third fixing block (8), the first threaded rod (9) penetrates through the third fixing block (8) at the second threaded through hole, one end of the rotating rod (11) is rotatably connected with the first threaded rod (9), and the other end of the rotating rod (11) is fixedly connected with the positioning rod (12).

4. The raw material fixing device for the metal band sawing machine according to claim 3, characterized in that a rotary sleeve (10) is provided outside the first threaded rod (9).

5. The raw material fixing device for the metal band sawing machine according to claim 3, wherein the bottom ends of the two sides of the positioning rod (12) are respectively provided with a fourth fixing block.

6. The material fixing device for metal band sawing machine according to claim 3, a fixed box (19) is arranged in the middle of the bottom end of the movable rod (7), a rotating shaft (22) is arranged in the middle of the fixed box (19), a gear (20) is arranged outside the rotating shaft (22), a fixed rod (15) is arranged at one side of the fixed plate (4), a rack (18) is arranged at one side of the fixed rod (15), the rack (18) penetrates through the fixed box (19), and is meshed with the gear (20), the bottom end of the rotating shaft (22) is provided with a threaded sleeve (23), a second threaded rod (24) is arranged inside the threaded sleeve (23), the bottom end of the fixed box (19) is provided with a positioning sleeve (21), the thread sleeve (23) is positioned in the positioning sleeve (21), the second threaded rod (24) is connected with the positioning sleeve (21) in a sliding mode.

7. The material fixing device for a metal band sawing machine according to claim 6 characterized in that the bottom end of the second threaded rod (24) is provided with a pressing block (25).

8. The device as claimed in claim 6, wherein a moving sleeve (17) is provided between the fixed rod (15) and the rack (18), a spring (16) is provided inside the moving sleeve (17), one end of the moving sleeve (17) is fixedly connected with the rack (18), and one end of the fixed rod (15) is slidably connected with the moving sleeve (17).