CN109128900B

CN109128900B - Fixing device for cutting hardware fitting

Info

Publication number: CN109128900B
Application number: CN201810908338.5A
Authority: CN
Inventors: 黄小虎
Original assignee: Individual
Current assignee: Wang Changhua
Priority date: 2018-08-10
Filing date: 2018-08-10
Publication date: 2020-11-03
Anticipated expiration: 2038-08-10
Also published as: CN109128900A

Abstract

The invention discloses a fixing device for cutting hardware fittings, which comprises a base, wherein a vertical plate, a supporting plate and a limiting plate are fixedly arranged on the upper side wall of the base, a fixing rod is fixedly arranged on the front side wall of a second cylindrical barrel, a handle is fixedly arranged on the left side wall of the fixing rod, a through hole is formed in the left side wall of the handle, and a clamping rod is inserted into the inner side wall of the through hole, the iron rod can be driven to move forwards by clamping the iron rod through the clamping rod, the position of the fixed rod can be conveniently reset after the fixed plate is loosened, through the structure of the fixed rod, the top block and the positioning plate, the position of the positioning plate is adjusted after the knob is rotated, and then can confirm the distance that the iron set stretches out, be the distance of kicking block to locating plate promptly, and then guarantee that the length that the iron set extends every time is the same.

Description

Fixing device for cutting hardware fitting

Technical Field

The invention relates to the technical field of hardware fitting machining, in particular to a fixing device for hardware fitting cutting.

Background

In the production and processing process of hardware accessories, an iron rod is often required to be used, therefore, the cutting of the iron rod is an important step, the requirement on the iron rod is that a large number of short iron rods with the same length are generally required to be cut, and then further processing is carried out, but when the iron rod is cut, if a numerical control machine is used, the cost is too high, manual cutting is used, the control of the length is difficult to control, difficulty is brought to the cutting of the iron rod, if a long iron rod fixing device capable of obtaining the short iron rods with fixed lengths through a manual cutting mode can be designed, the problems can be solved, and therefore, the fixing device for cutting the hardware accessories is provided.

Disclosure of Invention

The present invention is directed to a fixing device for cutting hardware fittings, so as to solve the problems of the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a fixing device for cutting hardware fittings comprises a base, vertical plates, a supporting plate and a limiting plate are fixedly mounted on the upper side wall of the base, the supporting plate is located between the vertical plates, a rectangular groove is formed in the left side wall of each vertical plate, a side plate is fixedly mounted on the left side wall of each vertical plate, a fixing shaft is fixedly mounted on the inner side wall of each side plate, a rotating block is sleeved on the outer side wall of each fixing shaft, a first cylindrical barrel is fixedly mounted on the front side wall of each rotating block, a second cylindrical barrel is sleeved on the inner side wall of each first cylindrical barrel, a fixing rod is fixedly mounted on the front side wall of each second cylindrical barrel, a spring is fixedly mounted between the rear side wall of the inner cavity of each first cylindrical barrel and the rear side wall of each fixing rod, a handle is fixedly mounted on the left side wall of each fixing rod, the left end of each handle is tightly, and the through hole penetrates through the fixing rod, and the clamping rod is inserted into the inner side wall of the through hole.

Preferably, the inner side wall of the first cylindrical barrel is provided with a slide way, the outer side wall of the second cylindrical barrel is fixedly provided with a slide block, and the slide block is positioned in the slide way.

Preferably, the right side wall of the fixing rod is provided with a semi-cylindrical groove, and the semi-cylindrical groove is communicated with the through hole.

Preferably, the outer side wall of the handle is fixedly provided with a rubber sleeve, the outer side wall of the handle is provided with a sliding groove, the sliding groove penetrates through the rubber sleeve, the rear side wall of the clamping rod is fixedly provided with a fixing plate, and the fixing plate penetrates through the sliding groove.

Preferably, the front side wall of the vertical plate is provided with a threaded hole, the inner side wall of the threaded hole is in threaded connection with a screw rod, the front end of the screw rod is fixedly provided with a knob, the rear end of the screw rod is fixedly provided with a positioning plate, and the front side wall of the fixing rod is fixedly provided with a top block.

Preferably, the upper side and the lower side of the outer side wall of the first cylindrical barrel are both fixedly provided with one end of an elastic belt, and the other end of the elastic belt is fixed on the left side wall of the vertical plate.

Compared with the prior art, the invention has the beneficial effects that: according to the structure of the first cylindrical barrel, the second cylindrical barrel, the fixing rod, the clamping rod and the fixing plate, a user presses the fixing plate and pushes the handle forwards, the iron rod can be driven to move forwards by clamping the iron rod through the clamping rod, the position of the fixing rod is convenient to reset after the fixing plate is loosened, the position of the positioning plate is adjusted by rotating the knob through the structures of the fixing rod, the ejector block and the positioning plate, the extending distance of the iron rod can be determined, namely the distance from the ejector block to the positioning plate, and the same extending length of the iron rod is ensured every time.

Drawings

Fig. 1 is a front view cross-section of the present invention.

Fig. 2 is a top view cross-section of the present invention.

Fig. 3 is a partial enlarged view of a portion a of the present invention.

In the figure: 1. the base, 2, the riser, 3, the backup pad, 4, the sideboard, 5, the fixed axle, 6, the turning block, 7, first cylinder, 8, the second cylinder, 9, the spring, 10, the dead lever, 11, the handle, 12, the through-hole, 13, the clamping bar, 14, the limiting plate, 15, the slide, 16, the slider, 17, the half-cylinder groove, 18, the rubber sleeve, 19, the spout, 20, the fixed plate, 21, the screw hole, 22, the screw rod, 23, the knob, 24, the locating plate, 25, the kicking block, 26, the rectangular channel, 27, the elastic band.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a fixing device for cutting hardware fittings comprises a base 1, the whole device is of a bilateral symmetry structure, the left half side of the device is described in the following description, vertical plates 2, supporting plates 3 and limiting plates 14 are fixedly installed on the upper side wall of the base 1, the front side of the inner side wall of each limiting plate 14 is an outward inclined plane, the supporting plates 3 are located between the vertical plates 2, small holes are formed in the middles of the supporting plates 3, iron rods penetrate through the small holes of the two supporting plates 3 to support and guide the iron rods, a rectangular groove 26 is formed in the left side wall of each vertical plate 2, the rectangular groove 26 plays a role in guiding the fixing rods 10, a side plate 4 is fixedly installed on the left side wall of each vertical plate 2, a fixing shaft 5 is fixedly installed on the inner side wall of each side plate 4, two fixing shafts 5 are located between the two side plates 4, a rotating block 6 is sleeved on the outer side wall of each fixing shaft 5, the rotating block 6, a first cylindrical barrel 7 is fixedly installed on the front side wall of the rotating block 6, a second cylindrical barrel 8 is sleeved on the inner side wall of the first cylindrical barrel 7, the second cylindrical barrel 8 can move in the first cylindrical barrel 7, a fixing rod 10 is fixedly installed on the front side wall of the second cylindrical barrel 8, a spring 9 is fixedly installed between the rear side wall of the inner cavity of the first cylindrical barrel 7 and the rear side wall of the fixing rod 10, the spring 9 in the figure 2 is in an elongated state, when the fixing rod 10 moves to the foremost position, the spring 9 cannot reach the limit of elastic deformation, a handle 11 is fixedly installed on the left side wall of the fixing rod 10, the fixing rod 10 is pushed to move through the handle 11, the fixing rod 10, the second cylindrical barrel 8, the first cylindrical barrel 7 and the rotating block 6 can be driven to rotate, the left end of the handle 11 is tightly attached to the inner side wall of the limiting plate 14, at this time, the limiting plate 14 can limit and clamp the position, and then make the tight pole 13 of clamp press from both sides tight the iron set, be convenient for later cutting work of iron set, through-hole 12 has been seted up to the left side wall of handle 11, and through-hole 12 runs through dead lever 10, and the inside wall of through-hole 12 has inserted tight pole 13 of clamp, and tight pole 13 of clamp is the metal pole, and the length of tight pole 13 of clamp is good at the length 2 millimeters of through-hole 12, and when being convenient for handle 11 supported in limiting plate 14 department, tight pole 13 of clamp can press from both sides the tight iron set after the atress.

Particularly, slide 15 has been seted up to the inside wall of a first cylinder section of thick bamboo 7, and the outside wall fixed mounting of a second cylinder section of thick bamboo 8 has slider 16, and slider 16 is located slide 15, prevents that a second cylinder section of thick bamboo 8 from rotating in a first cylinder section of thick bamboo 7, and then ensures that the iron set is located the intermediate position of two dead levers 10 laminating departments, guarantees that the iron set can be pressed from both sides tightly by clamping bar 13.

Specifically, the right side wall of the fixing rod 10 is provided with a semi-cylindrical groove 17, the semi-cylindrical groove 17 is communicated with the through hole 12, and the iron rod is positioned in the semi-cylindrical groove 17, so that the position of the iron rod is limited, and the clamping rod 13 is ensured to clamp the iron rod.

Particularly, the lateral wall fixed mounting of handle 11 has rubber sleeve 18, and spout 19 has been seted up to the lateral wall of handle 11, and spout 19 runs through rubber sleeve 18, and the back lateral wall fixed mounting of clamp rod 13 has fixed plate 20, and fixed plate 20 passes spout 19, when promoting handle 11, presses fixed plate 20 to the device middle direction, guarantees that clamp rod 13 can press the iron set tightly all the time, and then drives the iron set removal.

Specifically, threaded hole 21 is seted up to the preceding lateral wall of riser 2, and the inside wall spiro union of threaded hole 21 has screw rod 22, and the front end fixed mounting of screw rod 22 has knob 23, and the rear end fixed mounting of screw rod 22 has locating plate 24, and the preceding lateral wall fixed mounting of dead lever 10 has kicking block 25, rotates the position of knob 23 adjustment locating plate 24, and the distance between kicking block 25 and the locating plate 24 is the length that the iron set stretches out promptly.

Specifically, the upper side and the lower side of the outer side wall of the first cylinder 7 are both fixedly provided with one end of an elastic belt 27, the other end of the elastic belt 27 is fixed on the left side wall of the vertical plate 2, the elastic belt 27 in fig. 1 is always in an elongated state, and the fixed rod 10 is ensured not to rotate towards two sides in normal times.

The working principle is as follows: when the fixing device for cutting hardware fittings is used, an iron rod sequentially penetrates through small holes of two supporting plates, the iron rod is placed, the handle 11 is moved to abut against the inclined surface of the limiting plate 14, the clamping rod 13 is clamped by the force of the limiting plate 14 to the clamping rod 13, the limiting plate 14 is inclined, the position of the limiting plate is the rearmost position of the fixing rod 10, the knob 23 is rotated to adjust the position of the positioning plate 24, the distance between the positioning plate 24 and the top block 25 is the length of a short iron rod obtained after cutting, the iron rod extending out of the side supporting plate 3 is cut, after cutting, a worker respectively holds the two handles 11 by hands and presses the fixing plate 20 inwards to ensure that the iron rod is clamped by the clamping rod 13 all the time, then the handle 11 is pushed until the top block 25 contacts the positioning plate 24, and the iron rod moves by the distance between the top block 25 and the positioning plate 24, then the fixing plate 20 is pressed reversely, the handle 11 and the fixing rod 10 are slightly rotated outwards, the clamping rod 13 does not clamp the iron rod any more, the handle 11 is pulled back until the handle 11 abuts against the inclined surface of the limiting plate 14 again, the fixing plate 20 is loosened, the handle 11 is pulled back again, the clamping rod 13 clamps the iron rod again, at the moment, the iron rod is still in a state of extending the length between the jacking block 25 and the positioning plate 24, then cutting is carried out again, the process is a process, repeated operation is carried out, the position of the positioning plate 24 after adjustment is unchanged, the extending length of the iron rod every time is unchanged, the length of the short iron rod obtained by cutting every time is identical, and when a batch of short iron rods with other lengths needs to be obtained, the knob 23 is rotated to adjust the position of the positioning plate 24.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixing device for hardware fitting cutting which characterized in that: comprises a base (1), vertical plates (2), supporting plates (3) and limiting plates (14) are fixedly mounted on the upper side wall of the base (1), the supporting plates (3) are located between the vertical plates (2), a rectangular groove (26) is formed in the left side wall of each vertical plate (2), a side plate (4) is fixedly mounted on the left side wall of each vertical plate (2), a fixing shaft (5) is fixedly mounted on the inner side wall of each side plate (4), a rotating block (6) is sleeved on the outer side wall of each fixing shaft (5), a first cylindrical barrel (7) is fixedly mounted on the front side wall of each rotating block (6), a second cylindrical barrel (8) is sleeved on the inner side wall of each first cylindrical barrel (7), a fixing rod (10) is fixedly mounted on the front side wall of each second cylindrical barrel (8), and a spring (9) is fixedly mounted between the rear side wall of the inner cavity of each first cylindrical barrel (7) and the rear side, the left side wall fixed mounting of dead lever (10) has handle (11), and the left end of handle (11) hugs closely on the inside wall of limiting plate (14), through-hole (12) have been seted up to the left side wall of handle (11), and through-hole (12) run through dead lever (10), clamp rod (13) have been inserted to the inside wall of through-hole (12).

2. A fixing device for hardware fitting cutting according to claim 1, characterized in that: slide (15) have been seted up to the inside wall of first cylinder section of thick bamboo (7), the lateral wall fixed mounting of second cylinder section of thick bamboo (8) has slider (16), and slider (16) are located slide (15).

3. A fixing device for hardware fitting cutting according to claim 1, characterized in that: the right side wall of the fixing rod (10) is provided with a semi-cylindrical groove (17), and the semi-cylindrical groove (17) is communicated with the through hole (12).

4. A fixing device for hardware fitting cutting according to claim 1, characterized in that: the utility model discloses a clamp rod, including handle (11), the lateral wall fixed mounting of handle (11) has rubber sleeve (18), spout (19) have been seted up to the lateral wall of handle (11), and spout (19) run through rubber sleeve (18), the back lateral wall fixed mounting of clamp rod (13) has fixed plate (20), and fixed plate (20) pass spout (19).

5. A fixing device for hardware fitting cutting according to claim 1, characterized in that: threaded holes (21) are formed in the front side wall of the vertical plate (2), a screw rod (22) is screwed on the inner side wall of each threaded hole (21), a knob (23) is fixedly mounted at the front end of each screw rod (22), a positioning plate (24) is fixedly mounted at the rear end of each screw rod (22), and a jacking block (25) is fixedly mounted on the front side wall of each fixing rod (10).

6. A fixing device for hardware fitting cutting according to claim 1, characterized in that: the upper side and the lower side of the outer side wall of the first cylindrical barrel (7) are fixedly provided with one end of an elastic belt (27), and the other end of the elastic belt (27) is fixed on the left side wall of the vertical plate (2).