CN210548557U - Automatic cutting machine for double-wall corrugated pipe - Google Patents

Abstract

The utility model discloses an automatic cutting machine of double-walled bellows, including the cutting machine body, the lower extreme fixedly connected with bottom plate of cutting machine body, it is equipped with the cutting hole to run through about the cutting machine body, the equal fixedly connected with supporting legs in lower extreme four corners department of bottom plate, the left end of bottom plate is equipped with and is used for carrying out the adjustment mechanism who adjusts to the bellows, the right-hand member of bottom plate is equipped with the supporting mechanism who is used for carrying out the support to the bellows, the right-hand member fixedly connected with positioning mechanism of cutting machine body, a plurality of clamping mechanism that are used for carrying out the clamp to the bellows of the equal fixedly connected with in end both ends. The utility model discloses can carry out the high accuracy cutting to the bellows, the rejection rate is lower.

Description

Automatic cutting machine for double-wall corrugated pipe

Technical Field

The utility model relates to a bellows automatic cutout machine technical field especially relates to an automatic cutting machine of double-walled bellows.

Background

The corrugated pipe is a tubular elastic sensitive element formed by connecting foldable corrugated sheets along the folding and stretching direction, is widely applied in instruments and meters, and is mainly used as a measuring element of a pressure measuring instrument to convert pressure into displacement or force; the corrugated pipe has thin wall and high sensitivity, and has measurement range of tens of Pa to tens of MPa, its open end is fixed, its sealed end is in free state, and its elasticity is increased by using auxiliary spiral spring or reed.

When the existing corrugated pipe cutting device cuts the corrugated pipe, the cutting precision is low due to large positioning error, and the rejection rate is high.

Therefore, we propose an automatic cutting machine for double-wall corrugated pipes to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the cutting precision of bellows is lower among the prior art, and the automatic cutting machine of a double-walled bellows that proposes.

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

the utility model provides an automatic cutting machine of double-walled bellows, includes the cutting machine body, the lower extreme fixedly connected with bottom plate of cutting machine body, it is equipped with the cutting hole to run through about the cutting machine body, the equal fixedly connected with supporting legs in lower extreme four corners department of bottom plate, the left end of bottom plate is equipped with and is used for carrying out the adjustment mechanism who adjusts the bellows, the right-hand member of bottom plate is equipped with the supporting mechanism who is used for carrying out the support to the bellows, the right-hand member fixedly connected with positioning mechanism of cutting machine body, a plurality of clamping mechanism that are used for carrying out the clamp to the bellows of the equal fixedly connected with.

Preferably, adjustment mechanism include with bottom plate left side wall fixed connection's first sliding sleeve, the upper end fixedly connected with second sliding sleeve of bottom plate, equal sliding connection has first threaded rod in first sliding sleeve and the second sliding sleeve, two equal threaded connection has first screw ring outside the first threaded rod, two the lower extreme of first screw ring is connected with first sliding sleeve and second sliding sleeve rotation respectively, two the upper end of first threaded rod is rotated and is connected with the same first board of placing.

Preferably, the supporting mechanism comprises a third threaded sleeve fixedly connected with the right end of the bottom plate, a second threaded rod is slidably connected in the third threaded sleeve, a second placing plate is fixedly connected with the upper end of the second threaded rod, a second threaded ring is sleeved on the second threaded rod, and the lower end of the second threaded ring is rotatably connected with the upper end of the third threaded sleeve.

Preferably, positioning mechanism includes the location bottom plate, the right side wall fixed connection of location bottom plate and cutting machine body, the right-hand member of location bottom plate has the location fixed plate through two positioning pawl guiding axle sliding connection, the one end that the location fixed plate was kept away from to the location fixed plate is provided with first fluting from top to bottom, sliding connection has the location slider in the first fluting, run through around the downside of location slider and be equipped with the positioning pawl regulating spindle, a plurality of positioning pawls of fixedly connected with on the positioning pawl regulating spindle.

Preferably, the clamping mechanism comprises a lower fixing clamp plate, the lower fixing clamp plate is fixedly connected with the cutting machine body, a second groove is formed in the lower fixing clamp plate, and a corrugated pipe clamping block is connected in the second groove in a sliding mode through a sliding guide shaft.

Preferably, the bellows presss from both sides tight piece and includes first clamp piece and second clamp piece, first clamp piece is the arc setting, the middle part of second clamp piece is worn to establish by the bar through-hole, fixed connection between first clamp piece and the second clamp piece.

Preferably, the left side and the right side of the cutting machine body are both fixedly connected with supporting blocks, and the upper ends of the supporting blocks are fixedly connected with supporting plates through supporting rods.

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

1. by arranging the adjusting mechanism, the two first threaded rods can be lifted by rotating the two first threaded rings, and the two first threaded rods can adjust the height of the first placing plate, so that the heights of corrugated pipes with different outer diameters can be adjusted, and the corrugated pipes can be cut conveniently;

2. by arranging the positioning mechanism, the corrugated pipe can be positioned by the photoelectric switch to position and cut, and the cutting position is accurately positioned, so that the precision of cutting the corrugated pipe is ensured to be within 1mm, and the cutting rejection rate is maintained below one thousandth;

3. through setting up clamping mechanism, press from both sides tight piece through a plurality of bellows and fix the bellows for the bellows can not take place to remove when the cutting, and cutting effect is good.

The utility model discloses can carry out the high accuracy cutting to the bellows, the rejection rate is lower.

Drawings

Fig. 1 is a schematic front structural view of an automatic cutting machine for double-wall corrugated pipes according to the present invention;

fig. 2 is a right side schematic structural view of an automatic cutting machine for double-wall corrugated pipes according to the present invention;

fig. 3 is a schematic diagram of a left side structure of an automatic cutting machine for double-wall corrugated pipes according to the present invention;

fig. 4 is a perspective view of a positioning mechanism in an automatic cutting machine for double-wall corrugated pipes according to the present invention;

fig. 5 is a perspective view of a clamping mechanism in an automatic cutting machine for double-wall corrugated pipes according to the present invention;

fig. 6 is a perspective view of a bellows clamping block in the automatic cutting machine for double-wall bellows according to the present invention;

fig. 7 is a perspective view of a lower fixing clamp plate in an automatic cutting machine for double-wall corrugated pipes according to the present invention.

In the figure: the cutting machine comprises a cutting machine body 1, a bottom plate 2, a cutting hole 3, supporting legs 4, an adjusting mechanism 5, a supporting mechanism 6, a positioning mechanism 7, a clamping mechanism 8, a first sliding sleeve 9, a second sliding sleeve 10, a first threaded rod 11, a first threaded ring 12, a first placing plate 13, a third threaded sleeve 14, a second threaded rod 15, a second placing plate 16, a second threaded ring 17, a positioning bottom plate 18, a positioning claw guide shaft 19, a positioning fixing plate 20, a positioning sliding block 21, a positioning claw adjusting shaft 22, a positioning claw 23, a lower fixing clamping plate 24, a sliding guide shaft 25, a corrugated pipe clamping block 26, a first clamping block 27, a second clamping block 28, a supporting block 29, a supporting rod 30 and a supporting plate 31.

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.

Referring to fig. 1-7, an automatic cutting machine for double-wall corrugated pipes comprises a cutting machine body 1, wherein support blocks 29 are fixedly connected to the left side and the right side of the cutting machine body 1, support plates 31 are fixedly connected to the upper ends of the support blocks 29 through support rods 30, a bottom plate 2 is fixedly connected to the lower end of the cutting machine body 1, cutting holes 3 are formed in the left side and the right side of the cutting machine body 1 in a penetrating manner, support legs 4 are fixedly connected to the four corners of the lower end of the bottom plate 2, an adjusting mechanism 5 for adjusting the corrugated pipes is arranged at the left end of the bottom plate 2, specifically, the adjusting mechanism 5 comprises a first sliding sleeve 9 fixedly connected to the left side wall of the bottom plate 2, a second sliding sleeve 10 is fixedly connected to the upper end of the bottom plate 2, first threaded rods 11 are slidably connected to the first sliding sleeve 9 and the second sliding sleeve 10, first threaded rings, the lower ends of the two first threaded rings 12 are rotatably connected with the first sliding sleeve 9 and the second sliding sleeve 10, respectively.

In the utility model, the upper ends of two first threaded rods 11 are rotatably connected with a same first placing plate 13, the right end of the bottom plate 2 is provided with a supporting mechanism 6 for supporting the corrugated pipe, it should be noted that the supporting mechanism 6 comprises a third threaded sleeve 14 fixedly connected with the right end of the bottom plate 2, a second threaded rod 15 is slidably connected with the third threaded sleeve 14, the upper end of the second threaded rod 15 is fixedly connected with a second placing plate 16, it should be noted that the first placing plate 13 and the second placing plate 16 are both arranged in a V shape, the threaded sleeve of the second threaded rod 15 is provided with a second threaded ring 17, the lower end of the second threaded ring 17 is rotatably connected with the upper end of the third threaded sleeve 14, the right end of the cutting machine body 1 is fixedly connected with a positioning mechanism 7, it should be noted that the positioning mechanism 7 comprises a positioning bottom plate 18, the positioning bottom plate 18 is fixedly connected with the right side wall of the cutting machine body 1, the right end of the positioning bottom plate 18 is slidably connected with a positioning fixing plate 20 through two positioning claw guide shafts 19, one end of the positioning fixing plate 20, far away from the positioning fixing plate 20, is provided with a first slot up and down, and a positioning sliding block 21 is slidably connected in the first slot.

In the utility model, a positioning claw regulating shaft 22 is arranged in front and back of the lower side of a positioning sliding block 21, a plurality of positioning claws 23 are fixedly connected to the positioning claw regulating shaft 22, it should be noted that at least two positioning claws 23 are fixedly connected to the positioning claw regulating shaft 22, the positioning sliding block 21 and a guiding shaft 19 of the positioning claws 23 are controlled and regulated in relative position through a photoelectric switch, the specific regulating mode is the prior art, no repeated description is needed, a plurality of clamping mechanisms 8 for clamping the corrugated pipe are fixedly connected to both ends of the left end and the right end of a cutting machine body 1, it should be noted that the clamping mechanism 8 comprises a lower fixing splint 24, the lower fixing splint 24 is fixedly connected with the cutting machine body 1, it should be noted that the lower fixing splint 24 is fixedly connected with the cutting machine body 1 through a plurality of mounting blocks, a second slot is arranged on the lower fixing splint 24, a corrugated pipe clamping block 26 is slidably connected in the second slot through a sliding guiding shaft 25, it should be noted that, the guiding axle 25 is controlled through the motor, and control mode is current mode, and for prior art, specifically do not have any details, and is further, bellows clamp piece 26 includes that first clamp piece 27 and second press from both sides tight piece 28, and first clamp piece 27 is the arc setting, and the middle part that the second pressed from both sides tight piece 28 runs through to establish by the bar through-hole, and first clamp piece 27 and second press from both sides fixed connection between the tight piece 28, need to explain, the utility model provides a fixed connection all adopts threaded bolt to carry out fixed connection.

The utility model discloses during the use, through placing the bellows in first place board 13 and cut hole 3, then drive the guiding axle 25 through control motor and remove, slip guiding axle 25 drives the tight piece 26 of bellows clamp and removes, press from both sides tight piece 27 and the tight contact of bellows outer wall counterbalance and press from both sides tightly until the tight piece 26 of first clamp of bellows clamp, then go up and down through photoelectric switch control location slider 21, location slider 21 drives a plurality of locating pawls 23 and goes up and down to carry out the accurate positioning to the bellows, thereby cut the bellows.

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 (7)

1. The utility model provides an automatic cutting machine of double-walled bellows, includes cutting machine body (1), lower extreme fixedly connected with bottom plate (2) of cutting machine body (1), it is equipped with cutting hole (3) to run through about cutting machine body (1), its characterized in that, the equal fixedly connected with supporting legs (4) of lower extreme four corners department of bottom plate (2), the left end of bottom plate (2) is equipped with adjustment mechanism (5) that are used for adjusting the bellows, the right-hand member of bottom plate (2) is equipped with supporting mechanism (6) that are used for supporting the bellows, the right-hand member fixedly connected with positioning mechanism (7) of cutting machine body (1), the equal fixedly connected with in end both ends a plurality of clamping mechanism (8) that are used for pressing from both sides tight the bellows about cutting machine body (1).

2. The automatic cutting machine for double-wall corrugated pipes according to claim 1, wherein the adjusting mechanism (5) comprises a first sliding sleeve (9) fixedly connected with the left side wall of the bottom plate (2), a second sliding sleeve (10) is fixedly connected with the upper end of the bottom plate (2), first threaded rods (11) are slidably connected in the first sliding sleeve (9) and the second sliding sleeve (10), first threaded rings (12) are threadedly connected outside the two first threaded rods (11), the lower ends of the two first threaded rings (12) are rotatably connected with the first sliding sleeve (9) and the second sliding sleeve (10), and the upper ends of the two first threaded rods (11) are rotatably connected with a first placing plate (13).

3. The automatic cutting machine for double-wall corrugated pipes according to claim 1, wherein the supporting mechanism (6) comprises a third threaded sleeve (14) fixedly connected with the right end of the bottom plate (2), a second threaded rod (15) is slidably connected in the third threaded sleeve (14), a second placing plate (16) is fixedly connected with the upper end of the second threaded rod (15), a second threaded ring (17) is sleeved on the second threaded rod (15) in a threaded manner, and the lower end of the second threaded ring (17) is rotatably connected with the upper end of the third threaded sleeve (14).

4. The automatic cutting machine for the double-wall corrugated pipes according to claim 1, wherein the positioning mechanism (7) comprises a positioning bottom plate (18), the positioning bottom plate (18) is fixedly connected with the right side wall of the cutting machine body (1), the right end of the positioning bottom plate (18) is slidably connected with a positioning fixing plate (20) through two positioning claw guide shafts (19), a first slot is formed in the upper end and the lower end of one end, far away from the positioning fixing plate (20), of the positioning fixing plate (20), a positioning sliding block (21) is slidably connected in the first slot, a positioning claw adjusting shaft (22) penetrates through the lower side of the positioning sliding block (21) from front to back, and a plurality of positioning claws (23) are fixedly connected to the positioning claw adjusting shaft (22).

5. The automatic double-wall corrugated pipe cutting machine according to claim 1, wherein the clamping mechanism (8) comprises a lower fixing clamp plate (24), the lower fixing clamp plate (24) is fixedly connected with the cutting machine body (1), a second groove is formed in the lower fixing clamp plate (24), and a corrugated pipe clamping block (26) is slidably connected in the second groove through a sliding guide shaft (25).

6. The automatic double-wall corrugated pipe cutting machine according to claim 5, wherein the corrugated pipe clamping block (26) comprises a first clamping block (27) and a second clamping block (28), the first clamping block (27) is arranged in an arc shape, a strip-shaped through hole is formed in the middle of the second clamping block (28) in a penetrating mode, and the first clamping block (27) is fixedly connected with the second clamping block (28).

7. The automatic cutting machine for double-wall corrugated pipes according to claim 1, wherein supporting blocks (29) are fixedly connected to the left side and the right side of the cutting machine body (1), and supporting plates (31) are fixedly connected to the upper ends of the supporting blocks (29) through supporting rods (30).

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