CN211517269U - Fixing device for cutting tin bar - Google Patents

Abstract

The utility model discloses a fixing device for tin bar cutting, including the mount, the slide opening has been seted up at the up end middle part of mount, the up end symmetry of mount is provided with two sets of fixed establishment, and every group fixed establishment includes two risers, one of them riser fixed mounting is on the lateral wall of mount, another the lower extreme of riser runs through the slide opening and fixedly connected with fixed disk, riser sliding connection is in the slide opening, the fixed cup joint has the slider on the riser. The utility model discloses, tighten the nut for the nut promotes the sliding sleeve and moves down, and carries out the centre gripping through punch holder and lower plate to the tin bar work piece and fix, avoids the tin bar work piece skew to appear at the in-process of processing, relative and traditional fixing device, and this device can fix the centre gripping to the tin bar work piece of different length, and can fix a plurality of tin bar work pieces simultaneously, has improved fixing device's flexibility and process velocity, and the practicality is strong.

Description

Fixing device for cutting tin bar

Technical Field

The utility model relates to a tin bar cutting technical field especially relates to a fixing device for tin bar cutting.

Background

The tin bar is a product in soldering tin, is made of pure tin, has good wettability and fluidity, and is easy to be coated with tin. The welding spot is bright and full, and the bad phenomena of insufficient welding and the like can not occur. Sufficient antioxidant elements are added, so that the antioxidant capacity is high. The pure tin is manufactured, the tin slag is less, and unnecessary waste is reduced.

Traditional fixing device of tin bar cutting is the tin bar that fixing device can only fix certain length mostly, can't fix the tin bar of other lengths, and the flexibility is low and can't fix a plurality of tin bars, lacks the practicality.

Therefore, we propose a fixture for tin bar cutting that solves the above mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the fixing device of traditional tin bar cutting, it can only fix the tin bar of certain length to be a fixing device mostly, can't fix the tin bar of other length, and the flexibility is low and can't fix a plurality of tin bars, lacks the shortcoming of practicality, and the fixing device who is used for the tin bar cutting that proposes.

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

a fixing device for cutting tin bars comprises a fixing frame, wherein a sliding hole is formed in the middle of the upper end face of the fixing frame, two groups of fixing mechanisms are symmetrically arranged on the upper end face of the fixing frame, each group of fixing mechanisms comprises two vertical plates, one vertical plate is fixedly arranged on the side wall of the fixing frame, the lower end of the other vertical plate penetrates through the sliding hole and is fixedly connected with a fixing disc, the vertical plates are slidably connected in the sliding hole, a sliding block is fixedly sleeved on each vertical plate and is slidably connected with the upper end face of the fixing frame, a clamping mechanism is arranged on the upper end face of each vertical plate, a servo motor is arranged between the two fixing discs, the servo motor is fixedly arranged on the bottom end face of the fixing frame, a winding roller is fixedly arranged at the output end of the servo motor and is fixedly connected with the fixing discs, two the common fixed mounting in the opposite one side of riser has reset spring.

Preferably, fixed establishment includes punch holder, sliding sleeve, lower plate and lead screw, lead screw fixed mounting is in the upper end of riser, the sliding sleeve slides and cup joints on the lead screw, the upper end screw thread of lead screw has cup jointed the nut, be provided with a plurality of non-slip raised on the lateral wall of nut.

Preferably, the adjusting spring has been cup jointed on the lead screw, adjusting spring's upper end fixed mounting is at the lower terminal surface of sliding sleeve, adjusting spring's lower extreme fixed mounting is on the riser, punch holder fixed mounting is on the lateral wall of sliding sleeve, lower plate fixed mounting is on the lateral wall of riser, just the lower plate is located the punch holder under.

Preferably, the lower lateral wall symmetry fixed mounting of mount has four supporting legs, every the lower extreme of supporting leg all is provided with the locking universal wheel.

Preferably, a tin bar workpiece is arranged between the two vertical plates, and two ends of the tin bar workpiece are respectively arranged between the upper clamping plate and the lower clamping plate.

Preferably, a collecting plate is arranged right below each tin bar workpiece, and the collecting plates are fixedly mounted on the upper end face of the fixing frame.

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

screw up the nut for the nut promotes the sliding sleeve and moves down, and carries out the centre gripping through punch holder and lower plate to the tin bar work piece and fix, avoids the tin bar work piece skew to appear in the in-process of processing, relative and traditional fixing device, and this device can fix the centre gripping to the tin bar work piece of different length, and can fix a plurality of tin bar work pieces simultaneously, has improved fixing device's flexibility and process velocity, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of a fixing device for cutting a tin bar according to the present invention;

fig. 2 is a top cross-sectional view of a fixing device for cutting a tin bar according to the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1.

In the figure: the automatic winding machine comprises a servo motor 1, a winding roller 2, a winding belt 3, a fixed disc 4, a vertical plate 5, a tin bar workpiece 6, a nut 7, an upper clamping plate 8, a sliding sleeve 9, a fixed frame 10, supporting legs 11, a lower clamping plate 12, a screw rod 13, an adjusting spring 14, a reset spring 15, a sliding block 16 and a sliding hole 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a fixing device for cutting tin bars comprises a fixing frame 10, a sliding hole 17 is formed in the middle of the upper end face of the fixing frame 10, two sets of fixing mechanisms are symmetrically arranged on the upper end face of the fixing frame 10, each set of fixing mechanism comprises an upper clamping plate 8, a sliding sleeve 9, a lower clamping plate 12 and a lead screw 13, an adjusting spring 14 is sleeved on the lead screw 13, the upper end of the adjusting spring 14 is fixedly arranged on the lower end face of the sliding sleeve 9, the lower end of the adjusting spring 14 is fixedly arranged on a vertical plate 5, the upper clamping plate 8 is fixedly arranged on the side wall of the sliding sleeve 9, the lower clamping plate 12 is fixedly arranged on the side wall of the vertical plate 5, the lower clamping plate 12 is positioned right below the upper clamping plate 8, the lead screw 13 is fixedly arranged on the upper end of the vertical plate 5, the sliding sleeve 9 is sleeved on the lead screw 13, a nut 7 is sleeved on the upper end, each group of fixing mechanisms comprises two vertical plates 5, wherein one vertical plate 5 is fixedly arranged on the side wall of a fixing frame 10, the lower end of the other vertical plate 5 penetrates through a sliding hole 17 and is fixedly connected with a fixed plate 4, the vertical plates 5 are connected in the sliding hole 17 in a sliding manner, a sliding block 16 is fixedly sleeved on the vertical plates 5, the sliding block 16 is connected to the upper end face of the fixing frame 10 in a sliding manner, a clamping mechanism is arranged on the upper end face of each vertical plate 5, a servo motor 1 is arranged between the two fixed plates 4, the servo motor 1 is fixedly arranged on the bottom end face of the fixing frame 10, four supporting legs 11 are symmetrically and fixedly arranged on the lower side wall of the fixing frame 10, a locking universal wheel is arranged at the lower end of each supporting leg 11, the fixing frame 10 can realize the movement and the parking of the fixing device through the locking universal wheels at the lower ends of the supporting legs, the common fixed mounting in one side that two risers 5 are relative has reset spring 15, is provided with tin bar work piece 6 between two risers 5, and the both ends of tin bar work piece 6 set up respectively between punch holder 8 and lower plate 12, all is provided with the collecting plate under every tin bar work piece 6, and collecting plate fixed mounting is at the up end of mount 10.

In the utility model, the servo motor 1 is started, the servo motor 1 drives the wind-up roll 2 to rotate through the output end, and then the winding strip 3 on the two sides is wound, and then the vertical plates 5 on the two fixed disks 4 can be pulled to move relatively through the winding strip 3, so that the two vertical plates 5 compress the reset spring 15 in the middle, the distance between the two vertical plates 5 can be conveniently adjusted according to the length of the tin bar workpiece 6, after the distance between the two vertical plates 5 is adjusted, the tin bar workpiece 6 is placed between the two vertical plates 5, then the servo motor 1 is reversed to drive the wind-up roll 2 to reverse, the winding strip 3 is loosened, at the moment, the two vertical plates 5 are pushed towards the two sides by the elasticity of the reset spring 15 until the two ends of the tin bar workpiece 6 are respectively positioned between the upper clamp plate 8 and the lower clamp plate 12, then the nut 7 is screwed, so that the nut 7 pushes the sliding sleeve 9 to move downwards, and, avoid tin bar work piece 6 skew to appear in the in-process of processing, relative and traditional fixing device, this device can carry out fixed centre gripping to the tin bar work piece 6 of different length, and can fix a plurality of tin bar work pieces 6 simultaneously, has improved fixing device's flexibility and process velocity, and the practicality is strong, and this fixing device's removal and parking, convenient and fast can be realized through the locking universal wheel of supporting leg 11 lower extreme to mount 10.

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 (6)

1. The utility model provides a fixing device for tin bar cutting, includes mount (10), its characterized in that, draw runner (17) have been seted up at the up end middle part of mount (10), the up end symmetry of mount (10) is provided with two sets of fixed establishment, and every group fixed establishment includes two riser (5), and one of them riser (5) fixed mounting is on the lateral wall of mount (10), another the lower extreme of riser (5) runs through draw runner (17) and fixedly connected with fixed disk (4), riser (5) sliding connection is in draw runner (17), fixed cover is connected with slider (16) on riser (5), slider (16) sliding connection is in the up end of mount (10), every the up end of riser (5) all is provided with fixture, two be provided with servo motor (1) between fixed disk (4), servo motor (1) fixed mounting is in the bottom face of mount (10), the output fixed mounting of servo motor (1) has wind-up roll (2), wind-up roll (2) are respectively through fixed disk (4) fixed connection, two of two winding (3) and both sides the common fixed mounting in one side that riser (5) are relative has reset spring (15).

2. The tin bar cutting fixing device as claimed in claim 1, wherein the fixing mechanism comprises an upper clamping plate (8), a sliding sleeve (9), a lower clamping plate (12) and a screw rod (13), the screw rod (13) is fixedly installed at the upper end of a vertical plate (5), the sliding sleeve (9) is slidably sleeved on the screw rod (13), a nut (7) is sleeved on the upper end of the screw rod (13), and a plurality of anti-skidding protrusions are arranged on the side wall of the nut (7).

3. The tin bar cutting fixing device as claimed in claim 2, wherein the screw rod (13) is sleeved with an adjusting spring (14), the upper end of the adjusting spring (14) is fixedly installed on the lower end face of the sliding sleeve (9), the lower end of the adjusting spring (14) is fixedly installed on the vertical plate (5), the upper clamping plate (8) is fixedly installed on the side wall of the sliding sleeve (9), the lower clamping plate (12) is fixedly installed on the side wall of the vertical plate (5), and the lower clamping plate (12) is located under the upper clamping plate (8).

4. A fixing device for tin bar cutting according to claim 1, characterized in that the lower side wall of the fixing frame (10) is symmetrically and fixedly provided with four supporting legs (11), and the lower end of each supporting leg (11) is provided with a locking universal wheel.

5. A fixture for tin bar cutting according to claim 1, characterized in that a tin bar workpiece (6) is arranged between two risers (5), the ends of the tin bar workpiece (6) being arranged between an upper clamping plate (8) and a lower clamping plate (12), respectively.

6. A fixing device for tin bar cutting according to claim 5, characterized in that a collecting plate is arranged right below each tin bar workpiece (6), and the collecting plate is fixedly arranged on the upper end face of the fixing frame (10).

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