CN209175012U - A kind of round bar hacksaw, which is cut, determines size control device - Google Patents

Abstract

It is cut the utility model discloses a kind of round bar hacksaw and determines size control device, including pedestal and saw blade, saw blade is equipped with inside the right side of the pedestal, the center of the saw blade is fixedly linked with extraneous motor output shaft, the left side rear and front end of the saw blade is equipped with cabinet, and the inside of the right side third groove is equipped with screw, the screw and pedestal and the equal clearance fit of the second sliding block, the upper end of second sliding block is connected with third baffle, and the third baffle fits with round bar.The round bar hacksaw, which is cut, determines size control device, pass through the cooperation between cabinet, round bar, the second fixture block, the first fixture block, the first thin bar, second baffle, second spring, the second thin bar, first baffle and the first spring, solve the installation and removal between round bar and cabinet, by the cooperation between pedestal, the second sliding block, third groove, screw, third baffle and round bar, solve the problems, such as to cut the change of scale cun.

Description

A kind of round bar hacksaw, which is cut, determines size control device

Technical field

The utility model relates to sawing machine processing technique field, specially a kind of round bar hacksaw, which is cut, determines size control device.

Background technique

Cutting is a kind of physical action, and the cutting of narrow sense, which refers to, is cut object with sharp weapon such as knives, and the cutting of broad sense refers to Object disconnects object under the action of pressure or high temperature, also amplifies out in mathematics using tool, such as lathe, flame Cutting line, refer to the straight line that a plane can be divided into several parts, cutting has important in the production, life of people Effect, cuts round bar although the prior art can be realized, and the prior art cannot achieve to cutting scale little progress row Control.

Utility model content

It is cut the purpose of this utility model is to provide a kind of round bar hacksaw and determines size control device, to solve above-mentioned background The problem of being proposed in technology.

To achieve the above object, the utility model provides the following technical solutions: a kind of round bar hacksaw, which is cut, determines size Control Device, including pedestal and saw blade, the right side inside of the pedestal are equipped with saw blade, the center of the saw blade and extraneous motor output shaft It is fixedly linked, the left side rear and front end of the saw blade is equipped with cabinet, passes through link block at left and right sides of the lower end of the cabinet It is fixedly linked with the first sliding block, first sliding block is slided with pedestal and is clamped, and the right side of first sliding block is equipped with third bullet Spring, the left and right sides of the third spring are fixedly linked with the first sliding block with pedestal respectively, the inner bottom center of the cabinet Equipped with round bar, the round bar fits with cabinet, is equipped with the second fixture block at left and right sides of the top of the round bar, described Second fixture block fits with round bar, and the outside of second fixture block is connected with the first thin bar, and the first thin bar and cabinet Clearance fit is connected with second baffle on the outside of first thin bar, and the outer exterior wall of first thin bar is equipped with second spring, It is fixedly linked respectively with cabinet and second baffle inside and outside the second spring, the outer upper end of second fixture block is equipped with First fixture block, first fixture block fit with the second fixture block, and the upper end center of first fixture block is connected with the second thin bar, institute State the second thin bar and the first fixture block and cabinet clearance fit, the upper end of second thin bar is connected with first baffle, and described second The upper end outer wall of thin bar be equipped with the first spring, the two sides up and down of first spring respectively with cabinet and first baffle stationary phase Even, the second sliding block, second sliding block and pedestal clearance fit are equipped with inside the left side of the pedestal, the upper end of the pedestal is left Side is machined with multiple third grooves, and the inside of the right side third groove is equipped with screw, the screw and pedestal and the second sliding block Equal clearance fit, the upper end of second sliding block are connected with third baffle, and the third baffle fits with round bar.

Preferably, the left and right sides is machined with the first groove inside the lower end of first fixture block, first groove Inside is equipped with third fixture block, and the lower end of the third fixture block is connected with backing plate, and the outer wall of the third fixture block is equipped with the 4th The upper and lower ends of spring, the 4th spring are fixedly linked with the first fixture block and backing plate respectively.

Preferably, handle is connected on the outside of the second baffle.

Preferably, the second groove is machined with inside the upper end of the first baffle.

Preferably, the lower end of the backing plate is connected with rubber pad.

Compared with prior art, the utility model has the beneficial effects that the round bar hacksaw is cut and determines size control device, lead to Cross cabinet, round bar, the second fixture block, the first fixture block, the first thin bar, second baffle, second spring, the second thin bar, first baffle And the first cooperation between spring, making to pull up first baffle can be realized separation between round bar and cabinet, solve Installation and removal between round bar and cabinet pass through pedestal, the second sliding block, third groove, screw, third baffle and round bar Between cooperation, making to take away screw can be realized movement between third baffle and pedestal, solves and cuts the change of scale cun and ask Topic.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the left view structural representation in Fig. 1 at pedestal, round bar and cabinet；

Fig. 3 is the structural schematic diagram in Fig. 1 at the second groove, the first fixture block and the second fixture block；

Fig. 4 is the structural schematic diagram in Fig. 1 at the first thin bar, cabinet and second baffle.

In figure: 1, pedestal, 2, saw blade, 3, handle, the 4, first thin bar, 5, round bar, the 6, first groove, the 7, second thin bar, 8, first baffle, the 9, second groove, the 10, first spring, the 11, first fixture block, 12, cabinet, 13, second spring, 14, second gear Plate, the 15, second fixture block, 16, link block, the 17, first sliding block, 18, third spring, the 19, second sliding block, 20, third groove, 21, Screw, 22, third baffle, 23, third fixture block, 24, rubber pad, 25, backing plate, the 26, the 4th spring.

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.

Please refer to Fig. 1-4, the utility model provides a kind of technical solution: a kind of round bar hacksaw, which is cut, determines size Control dress It sets, including pedestal 1 and saw blade 2, saw blade 2 is equipped with inside the right side of pedestal 1, limit the position of pedestal 1 and saw blade 2, saw blade 2 Center is fixedly linked with extraneous motor output shaft, and starting extraneous motor can drive saw blade 2 to rotate, two before and after the left side of saw blade 2 End is equipped with cabinet 12, limits the relative position between cabinet 12 and saw blade 2, passes through connection at left and right sides of the lower end of cabinet 12 Block 16 is fixedly linked with the first sliding block 17, and the first sliding block 17 can drive cabinet 12 mobile by link block 16, and the first sliding block 17 is It slides and is clamped with pedestal 1, the first sliding block 17 can be mobile in the inside of pedestal 1, and the right side of the first sliding block 17 is equipped with third spring 18, the coefficient of elasticity K of third spring 18 are 300N/m, the left and right sides of third spring 18 respectively with the first sliding block 17 and pedestal 1 It being fixedly linked, the first sliding block 17 moves right extrudable third spring 18, and the inner bottom center of cabinet 12 is equipped with round bar 5, Cabinet 12 is supported round bar 5, and round bar 5 fits with cabinet 12, and the is equipped at left and right sides of the top of round bar 5 Two fixture blocks 15, the second fixture block 15 fit with round bar 5, and the second fixture block 15 can limit the position of round bar 5, and second The outside of fixture block 15 is connected with the first thin bar 4, and the second fixture block 15 can drive the first thin bar 4 mobile, and the first thin bar 4 and cabinet 12 clearance fits, the first thin bar 4 can be mobile in the inside of cabinet 12, and the outside of the first thin bar 4 is connected with second baffle 14, the Two baffles 14 can drive the first thin bar 4 mobile, and the outer exterior wall of the first thin bar 4 is equipped with second spring 13, the bullet of second spring 13 Property coefficient K is 400N/m, is fixedly linked respectively with cabinet 12 and second baffle 14 inside and outside second spring 13, second baffle 14 move inward extrudable second spring 13, and the outer upper end of the second fixture block 15 is equipped with the first fixture block 11, first fixture block 11 with Second fixture block 15 fits, and the first fixture block 11 moves down the second fixture block 15 of extrudable left and right and moves inward, the first fixture block 11 Upper end center is connected with the second thin bar 7, and the second thin bar 7 can drive the first fixture block 11 mobile, the second thin bar 7 and the first fixture block 11 with 12 clearance fit of cabinet, the second thin bar 7 and the first fixture block 11 can be mobile in the inside of cabinet 12, and the upper end of the second thin bar 7 is affixed There is first baffle 8, first baffle 8 can drive the second thin bar 7 mobile, and the upper end outer wall of the second thin bar 7 is equipped with the first spring 10, the The coefficient of elasticity K of one spring 10 is 400N/m, and the two sides up and down of the first spring 10 are fixed with cabinet 12 and first baffle 8 respectively It is connected, first baffle 8 moves up stretchable first spring 10, is equipped with the second sliding block 19, the second sliding block inside the left side of pedestal 1 19 with 1 clearance fit of pedestal, the second sliding block 19 can be mobile in the inside of pedestal 1, and multiple the are machined on the left of the upper end of pedestal 1 Three grooves 20, third groove 20 are convenient for changing the position of the second sliding block 19, and the inside of right side third groove 20 is equipped with screw 21, Screw 21 and pedestal 1 and the equal clearance fit of the second sliding block 19, screw 21 can limit the position of pedestal 1 and the second sliding block 19, and second The upper end of sliding block 19 is connected with third baffle 22, and the second sliding block 19 can drip the eastern movement of third baffle 22, third baffle 22 and circle Bar 5 fits, and third baffle 22 can limit the extreme position of round bar 5, the left and right sides inside the lower end of the first fixture block 11 It is machined with the first groove 6, the inside of the first groove 6 is equipped with third fixture block 23, and third fixture block 23 can be in the first fixture block 11 Inside is mobile, and the lower end of third fixture block 23 is connected with backing plate 25, and backing plate 25 can guarantee fastening of second fixture block 15 to round bar 5, The outer wall of third fixture block 23 is equipped with the 4th spring 26, and the coefficient of elasticity K of the 4th spring 26 is 500N/m, the 4th spring 26 it is upper Lower both ends are fixedly linked with the first fixture block 11 and backing plate 25 respectively, extrudable 4th spring 26 when backing plate 25 moves up, and second The outside of baffle 14 is connected with handle 3, and handle 3 is convenient for driving second baffle 14 mobile, processing inside the upper end of first baffle 8 There is the second groove 9, convenient for driving first baffle 8 mobile, the lower end of backing plate 25 is connected with rubber pad 24, avoids padding the second groove 9 Plate 25 causes to damage to the second fixture block 15.

Size control device is determined in use, taking out the mobile third baffle 22 of screw 21 first makes third gear when needing this to cut The distance between plate 22 and saw blade 2 cut scale cun required for meeting, then injecting screw 21 can make pedestal 1 pass through screw 21 Third baffle 23 is supported with the second sliding block 19, then pulls up first baffle 8, while pulling the first spring 10, first Baffle 8 drives the first fixture block 11 to move up by the second thin bar 7, makes position of the first baffle 8 not in the second fixture block 15 of limitation, Second baffle 14 is rebounded by the elastic force of second spring 13, make second baffle 14 by the first thin bar 4 drive the second fixture block 15 to Outer movement, then round bar 5 is injected into the inside of cabinet 12 until 22 position of third baffle is arrived on top, first baffle 8 is unclamped after arriving in top, First baffle 8 is rebounded by the elastic force of the first spring 10 makes first baffle 8 that the first fixture block 11 be driven to move down, and makes the second fixture block 15 It moves inward, round bar 5 squeeze and realizes that position is fixed, then pushes two cabinets 12 to the left, makes saw blade 2 to round bar 5 It is cut.

In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot It is construed as a limitation of the present invention.

In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

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 (5)

1. a kind of round bar hacksaw, which is cut, determines size control device, including pedestal (1) and saw blade (2), in the right side of the pedestal (1) Portion is equipped with saw blade (2), and the center of the saw blade (2) is fixedly linked with extraneous motor output shaft, it is characterised in that: the saw blade (2) left side rear and front end is equipped with cabinet (12), at left and right sides of the lower end of the cabinet (12) by link block (16) with First sliding block (17) is fixedly linked, and first sliding block (17) is slided with pedestal (1) and is clamped, the right side of first sliding block (17) Side is equipped with third spring (18), and the left and right sides of the third spring (18) is fixed with the first sliding block (17) and pedestal (1) respectively It is connected, the inner bottom center of the cabinet (12) is equipped with round bar (5), and the round bar (5) fits with cabinet (12), institute It states and is equipped with the second fixture block (15) at left and right sides of the top of round bar (5), second fixture block (15) is affixed with round bar (5) It closes, the outside of second fixture block (15) is connected with the first thin bar (4), and the first thin bar (4) and cabinet (12) clearance fit, It is connected with second baffle (14) on the outside of first thin bar (4), the outer exterior wall of first thin bar (4) is equipped with second spring (13), it is fixedly linked respectively with cabinet (12) and second baffle (14) inside and outside the second spring (13), described second The outer upper end of fixture block (15) is equipped with the first fixture block (11), and first fixture block (11) fits with the second fixture block (15), described The upper end center of first fixture block (11) is connected with the second thin bar (7), second thin bar (7) and the first fixture block (11) and cabinet (12) upper end of clearance fit, second thin bar (7) is connected with first baffle (8), the upper end outer wall of second thin bar (7) Equipped with the first spring (10), the two sides up and down of first spring (10) respectively with cabinet (12) and first baffle (8) stationary phase Even, the second sliding block (19) are equipped with inside the left side of the pedestal (1), second sliding block (19) and pedestal (1) clearance fit, institute It states and is machined with multiple third grooves (20) on the left of the upper end of pedestal (1), the inside of the right side third groove (20) is equipped with screw (21), the screw (21) and pedestal (1) and the second sliding block (19) equal clearance fit, the upper end of second sliding block (19) are affixed Have third baffle (22), the third baffle (22) fits with round bar (5).

2. a kind of round bar hacksaw according to claim 1, which is cut, determines size control device, it is characterised in that: first card The left and right sides is machined with the first groove (6) inside the lower end of block (11), and the inside of first groove (6) is equipped with third card The lower end of block (23), the third fixture block (23) is connected with backing plate (25), and the outer wall of the third fixture block (23) is equipped with the 4th The upper and lower ends of spring (26), the 4th spring (26) are fixedly linked with the first fixture block (11) and backing plate (25) respectively.

3. a kind of round bar hacksaw according to claim 1, which is cut, determines size control device, it is characterised in that: the second gear Handle (3) are connected on the outside of plate (14).

4. a kind of round bar hacksaw according to claim 1, which is cut, determines size control device, it is characterised in that: the first gear The second groove (9) are machined with inside the upper end of plate (8).

5. a kind of round bar hacksaw according to claim 2, which is cut, determines size control device, it is characterised in that: the backing plate (25) lower end is connected with rubber pad (24).