CN213500807U - Device for cutting excess materials at two ends of TPU (thermoplastic polyurethane) blow molding product - Google Patents
Device for cutting excess materials at two ends of TPU (thermoplastic polyurethane) blow molding product Download PDFInfo
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- CN213500807U CN213500807U CN202021347781.9U CN202021347781U CN213500807U CN 213500807 U CN213500807 U CN 213500807U CN 202021347781 U CN202021347781 U CN 202021347781U CN 213500807 U CN213500807 U CN 213500807U
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Abstract
The utility model provides a device for cutting excess materials at two ends of a TPU blow molding product, which adopts the connection mode, when the excess materials at two ends of a workpiece need to be cut off, one end of the workpiece is fixed in a second clamping seat, and then a first base is moved towards the direction close to the workpiece, so that the other end of the workpiece is fixed in a first clamping seat; starting the motor, enabling an output shaft of the motor to drive the second clamping seat, the workpiece and the first clamping seat to synchronously rotate, firstly pressing down the first cutter handle, enabling the first cutting edge to be lifted to the height contacting with the workpiece, enabling the workpiece to touch the first cutting edge under high-speed rotation, and cutting off the excess material at one end; and pressing the second tool handle downwards to enable the second cutting edge to be lifted to be in contact with the other end of the workpiece, and cutting off the workpiece. The problem that the workpiece is stressed unevenly and deformed seriously due to manual holding is solved; through the structure, redundant materials at two ends of the workpiece can be cut off neatly and accurately, so that the operation difficulty and labor intensity are reduced, the cutting efficiency and the quality of the cut workpiece are improved, and the qualified rate of the workpiece is improved.
Description
Technical Field
The utility model relates to a clout resection device field particularly, relates to a TPU blowing product both ends clout resection device.
Background
At present, in the related technology, the existing TPU blow molding products adopt a mode of shearing redundant materials at two ends of a blow molding workpiece by using manual scissors, namely, an operator uses common scissors to remove redundant materials at two ends of the product, and the problems of high operation difficulty, high labor intensity, low production efficiency and the like exist because the materials are soft and have high toughness. An operator manually shears redundant materials of the product, and holds a workpiece to cause serious deformation of the product; moreover, the product has strong material toughness, and the shearing of the excess materials of the product by using scissors is difficult to ensure the neat shearing mouth, thereby causing a large rejection rate. No forming equipment or device is available on the market to solve the problem. Therefore, it is necessary to design a device for cutting excess materials at two ends of a TPU blow molding product to improve the quality of the TPU blow molding product after the excess materials are cut off.
SUMMERY OF THE UTILITY MODEL
The present invention aims at least solving one of the technical problems existing in the prior art or the related art.
Therefore, the utility model provides a TPU blowing product both ends clout resection device.
In view of this, the utility model provides a TPU blowing product both ends clout resection device for excise the unnecessary material in work piece both ends, TPU blowing product both ends clout resection device includes: the cutting device comprises a base, a guide rail, a first linear bearing, a first cutter holder, a first clamping seat, a first cutter, a second linear bearing, a second cutter holder, a ball bearing, a second clamping seat, a second cutter and a motor; the base is fixed on the ground; the two guide rails are fixed on the top surface of the base in parallel; the two first linear bearings are respectively sleeved on the outer sides of one ends of the two guide rails and are respectively connected with the two guide rails in a sliding manner; the first cutter holder is connected with the two first linear bearings simultaneously; the first clamping seat is connected with the first tool seat, and one end of the workpiece is embedded into the first clamping seat; the first cutter comprises a first cutting edge and a first cutter handle, and the first cutting edge is rotatably connected with the first cutter seat; the two second linear bearings are respectively sleeved on the outer sides of the other ends of the two guide rails and are respectively connected with the two guide rails in a sliding manner; the second tool apron is simultaneously connected with two second linear bearings; the ball bearing comprises an inner ring, balls and an outer ring, and the outer wall of the outer ring of the ball bearing is connected with the second tool apron; the second clamping seat is connected with the inner ring of the ball bearing, and the other end of the workpiece is embedded into the second clamping seat; the second cutter comprises a second cutting edge and a second cutter handle, and the second cutting edge is rotatably connected with the second cutter holder; the motor comprises an output shaft, the motor is connected with the base, and the output shaft is connected with the second clamping seat; the first cutter is positioned on one side of the first clamping seat far away from the ball bearing, and the second cutter is positioned on one side of the second clamping seat close to the ball bearing.
In the technical scheme, firstly, the base is fixed on the ground to improve the stability of the base; secondly, the two guide rails are fixed on the top surface of the base in parallel to improve the stability of the guide rails; thirdly, the two first linear bearings are respectively sleeved on the outer sides of one ends of the two guide rails and are respectively in sliding connection with the two guide rails, so that the two first linear bearings slide on the two guide rails, and sliding friction is changed into rolling friction through balls in the first linear bearings, so that friction force is reduced; thirdly, the first cutter holder is connected with the two first linear bearings simultaneously, so that the first cutter holder moves on the two guide rails, the flexibility of the first cutter holder is improved, and the position of the first cutter holder is convenient to adjust; thirdly, connecting the first clamping seat with the first tool seat, and embedding one end of the workpiece into the first clamping seat to fix one end of the workpiece; thirdly, the first cutter comprises a first cutting edge and a first cutter handle, and the first cutting edge is rotatably connected with the first cutter seat so that the first cutting edge is lifted to be in contact with one end of the workpiece when the first cutter handle is pressed down; thirdly, the two second linear bearings are respectively sleeved on the outer sides of the other ends of the two guide rails and are respectively in sliding connection with the two guide rails, so that the two second linear bearings slide on the two guide rails, and sliding friction is changed into rolling friction through balls in the second linear bearings, so that friction force is reduced; thirdly, the second tool apron is connected with the two second linear bearings simultaneously, so that the second tool apron moves on the two guide rails, the flexibility of the second tool apron is improved, and the position of the second tool apron is convenient to adjust; thirdly, the outer wall of the outer ring of the ball bearing is connected with the second tool apron, so that the rolling bearing is fixed on the second tool apron; thirdly, connecting the second clamping seat with the inner ring of the ball bearing, and embedding the other end of the workpiece into the second clamping seat, so that the second clamping seat drives the workpiece to rotate relative to the second tool apron; thirdly, the second cutter comprises a second cutting edge and a second cutter handle, and the second cutting edge is rotatably connected with the second cutter holder so that the second cutting edge is lifted to be in contact with the other end of the workpiece when the second cutter handle is pressed down; and thirdly, the motor comprises an output shaft, the motor is connected with the base to fix the motor, the output shaft is connected with the second clamping seat to enable the motor to drive the second clamping seat to rotate, so that the workpiece connected with the second clamping seat is driven to rotate, and when the first cutting edge and the second cutting edge are in contact with the workpiece, the rotating workpiece is cut off. By adopting the connecting mode, the structure is simple, when excess materials at two ends of the workpiece need to be cut off, one end of the workpiece is fixed in the second clamping seat, and then the first base is moved towards the direction close to the workpiece, so that the other end of the workpiece is fixed in the first clamping seat; starting a motor, enabling an output shaft of the motor to drive a second clamping seat, a workpiece and a first clamping seat to synchronously rotate, firstly pressing down a first tool handle, enabling a first cutting edge to be lifted to a height contacting with the workpiece, enabling the workpiece to touch the first cutting edge under high-speed rotation, cutting off excess materials at one end, and enabling the workpiece to be still fixed in the first clamping seat and the second clamping seat; and pressing down the second tool handle to lift the second cutting edge to be in contact with the other end of the workpiece, and cutting off the workpiece, so that the workpiece is naturally separated from the second clamping seat, and the workpiece with the excess material cut off is taken out of the second clamping seat after the first clamping seat moves a certain distance to one end far away from the first clamping seat. The mechanism clamps a workpiece through the first clamping seat and the second clamping seat, and replaces the problem that the workpiece is stressed unevenly and deformed seriously due to manual holding of the workpiece; moreover, the material has strong workpiece toughness, the excess materials of the workpiece are cut off by scissors, and the cut is difficult to ensure to be neat, so that the problems of large rejection rate and the like are caused.
Specifically, the motor is a vane type air motor DAV4 manufactured by kunshan deswey precision machinery limited.
Additionally, the utility model provides an among the above-mentioned technical scheme TPU blowing product both ends clout resection device can also have following additional technical characteristic:
in the above technical solution, preferably, the device for cutting excess material at two ends of the TPU blow molding product further includes: fixing belts; the fixed belt is wound on the outer side of the outer ring of the ball bearing, and two ends of the fixed belt are connected with the first tool holder at the same time.
In this technical scheme, through establishing the fixed band in the outside of ball bearing outer lane around, and the both ends of fixed band are connected with first blade holder simultaneously to fix ball bearing on first blade holder, thereby promote ball bearing's stability, avoid ball bearing outer lane to rotate, ensure ball bearing and second blade holder simultaneous movement.
In the above technical solution, preferably, the device for cutting excess material at two ends of the TPU blow molding product further includes: a coupling; one end of the coupler is sleeved outside the output shaft of the motor, and the other end of the coupler is connected with the second clamping seat.
In the technical scheme, a sleeve of the coupler is arranged outside the output shaft of the motor, the other end of the coupler is connected with the second clamping seat, the output shaft of the motor is connected with the second clamping seat, the second clamping seat rotates synchronously along with the output shaft, the workpiece and the first clamping seat rotate synchronously, the workpiece and the first cutting edge touch the second cutting edge, and the technical effect of cutting the excess materials of the workpiece is achieved.
In the above technical solution, preferably, the first tool apron further includes: the first tool rest comprises a first body, a first tool rest and a first limiting groove; the first tool rest is connected with the first body, and the first cutter is rotationally connected with the first tool rest; the first limiting groove is formed in the top surface of the first tool rest, and at least part of the first cutting tools are embedded into the first limiting groove.
In the technical scheme, the first tool rest is connected with the first body, and the first cutter is rotationally connected with the first tool rest, so that the stability of the first tool rest is improved, and the supporting effect of the first tool rest on the first cutter is realized; set up on the top surface of first knife rest through seting up first spacing groove, and the first spacing inslot of at least partial first sword embedding to the realization is to the effect of holding of first sword, in order to realize when first handle does not push down, does not spill in the first knife rest of first sword embedding, thereby realizes the protection and the operator's of work piece effect, avoids the work piece to damage, or when adjusting first blade holder position, first sword fish tail operator promotes operator's use and experiences.
In the above technical solution, preferably, the second tool apron further includes: the second body, the second tool rest and the second limiting groove; the second cutter frame is connected with the second body, and the second cutter is rotationally connected with the second cutter frame; the second limiting groove is formed in the top surface of the second tool rest, and at least part of the second cutter is embedded into the second limiting groove.
In the technical scheme, the second cutter rest is connected with the second body, and the second cutter is rotationally connected with the second cutter rest, so that the stability of the second cutter rest is improved, and the supporting effect of the second cutter rest on the second cutter is realized; set up on the top surface of second knife rest through seting up the second spacing groove, and at least partial second cutter embedding second spacing inslot, in order to realize the effect of holding to the second cutter, in order to realize when the second handle does not push down, do not spill in the second knife rest embedding second cutting edge, thereby realize the protection and the operator's of work piece effect, avoid the work piece to damage, or when adjusting second blade holder position, the second cuts sword fish tail operator, promote operator's use and experience.
In the above technical solution, preferably, the shape of the inner wall of the first clamping seat is adapted to the shape of the side wall of one end of the workpiece; the shape of the inner wall of the second clamping seat is matched with the shape of the side wall at the other end of the workpiece.
In the technical scheme, the shape of the inner wall of the first clamping seat is matched with the shape of the side wall of one end of the workpiece, the shape of the inner wall of the second clamping seat is matched with the shape of the side wall of the other end of the workpiece, so that the first clamping seat and the second clamping seat are tightly attached to the side walls of the two ends of the workpiece, the stability of clamping the workpiece is ensured, meanwhile, the workpiece can be prevented from deforming due to shape matching, the workpiece is prevented from being damaged, and the qualification rate of cut products is improved.
In the above technical solution, preferably, the device for cutting excess material at two ends of the TPU blow molding product further includes: a foot switch; the foot switch is connected with the motor.
In the technical scheme, the foot switch is connected with the motor to control the opening and closing of the motor by foot treading, so that the operation is convenient, and the working efficiency is improved.
Specifically, the foot switch is LT series foot switch manufactured by josephson electric limited in shanghai.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 shows a schematic structural diagram of a device for cutting excess material at two ends of a TPU blow molding product according to an embodiment of the present invention;
fig. 2 is an enlarged view of the part a of the device for cutting excess material at both ends of the TPU blow molded product of fig. 1 according to an embodiment of the present invention;
fig. 3 shows a schematic structural view of a first cutter according to an embodiment of the present invention;
fig. 4 shows a schematic structural view of a second cutter according to an embodiment of the present invention;
wherein, the correspondence between the reference numbers and the part names in fig. 1 to 4 is:
10 workpiece, 12 base, 14 guide rail, 16 first linear bearing, 18 first tool apron, 181 first body, 182 first tool rest, 183 first limit groove, 20 first clamping seat, 22 first cutting tool, 24 second linear bearing, 26 second tool apron, 261 second body, 262 second tool rest, 263 second limit groove, 28 ball bearing, 30 second clamping seat, 32 second cutting tool, 34 motor, 36 fixing belt, 38 coupler and 40 foot switch.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
The following describes the two-end residue cutting device of the TPU blow molding product according to some embodiments of the present invention with reference to fig. 1 to 4.
In the embodiment of the utility model, as shown in fig. 1 to fig. 4, the utility model provides a TPU blowing product both ends clout resection device for excise the unnecessary material in work piece 10 both ends, TPU blowing product both ends clout resection device includes: a base 12, a guide rail 14, a first linear bearing 16, a first cutter holder 18, a first cutter holder 20, a first cutter 22, a second linear bearing 24, a second cutter holder 26, a ball bearing 28, a second cutter holder 30, a second cutter 32 and a motor 34; the base 12 is fixed on the ground; two guide rails 14 are fixed on the top surface of the base 12 in parallel; the two first linear bearings 16 are respectively sleeved at the outer sides of one ends of the two guide rails 14, and the two first linear bearings 16 are respectively connected with the two guide rails 14 in a sliding manner; the first tool apron 18 is connected to both first linear bearings 16; the first clamping seat 20 is connected with the first tool seat 18, and one end of the workpiece 10 is embedded into the first clamping seat 20; the first cutter 22 comprises a first cutting edge and a first cutter handle, and the first cutting edge is rotatably connected with the first cutter seat 18; the two second linear bearings 24 are respectively sleeved at the outer sides of the other ends of the two guide rails 14, and the two second linear bearings 24 are respectively connected with the two guide rails 14 in a sliding manner; the second tool apron 26 is connected with two second linear bearings 24 at the same time; the ball bearing 28 comprises an inner ring, balls and an outer ring, and the outer wall of the outer ring of the ball bearing 28 is connected with the second tool apron 26; the second clamping seat 30 is connected with the inner ring of the ball bearing 28, and the other end of the workpiece 10 is embedded into the second clamping seat 30; the second cutter 32 comprises a second cutting edge and a second cutter handle, and the second cutting edge is rotatably connected with the second cutter holder 26; the motor 34 comprises an output shaft, the motor 34 is connected with the base 12, and the output shaft is connected with the second clamping seat 30; the first cutter 22 is located on a side of the first clamping seat 20 away from the ball bearing 28, and the second cutter 32 is located on a side of the second clamping seat 30 close to the ball bearing 28.
In this embodiment, first, the base 12 is fixed on the ground to improve the stability of the base 12; secondly, the stability of the guide rails 14 is improved by fixing the two guide rails 14 on the top surface of the base 12 in parallel; thirdly, the two first linear bearings 16 are respectively sleeved on the outer sides of one ends of the two guide rails 14, and the two first linear bearings 16 are respectively connected with the two guide rails 14 in a sliding manner, so that the two first linear bearings 16 slide on the two guide rails 14, and sliding friction is changed into rolling friction through balls in the first linear bearings 16, thereby reducing friction force; thirdly, the first knife block 18 is moved on the two guide rails 14 by connecting the first knife block 18 with the two first linear bearings 16 simultaneously, so that the flexibility of the first knife block 18 is improved, and the position of the first knife block 18 is convenient to adjust; thirdly, one end of the workpiece 10 is fixed by connecting the first clamping seat 20 with the first tool seat 18 and embedding one end of the workpiece 10 into the first clamping seat 20; thirdly, the first cutting blade 22 comprises a first cutting edge and a first tool shank, and the first cutting edge is rotatably connected with the first tool base 18 so that the first cutting edge is lifted to be contacted with one end of the workpiece 10 when the first tool shank is pressed; thirdly, the two second linear bearings 24 are respectively sleeved on the outer sides of the other ends of the two guide rails 14, and the two second linear bearings 24 are respectively in sliding connection with the two guide rails 14, so that the two second linear bearings 24 slide on the two guide rails 14, and sliding friction is changed into rolling friction through balls in the second linear bearings 24, thereby reducing friction force; thirdly, by connecting the second tool apron 26 with two second linear bearings 24 at the same time, the second tool apron 26 moves on the two guide rails 14, so that the flexibility of the second tool apron 26 is improved, and the position of the second tool apron 26 is convenient to adjust; thirdly, the outer wall of the outer ring of the ball bearing 28 is connected with the second tool apron 26, so that the rolling bearing is fixed on the second tool apron 26; thirdly, the second clamping seat 30 is connected with the inner ring of the ball bearing 28, and the other end of the workpiece 10 is embedded into the second clamping seat 30, so that the second clamping seat 30 drives the workpiece 10 to rotate relative to the second tool apron 26; thirdly, the second cutter 32 comprises a second cutting edge and a second cutter handle, and the second cutting edge is rotatably connected with the second cutter holder 26, so that when the second cutter handle is pressed down, the second cutting edge is lifted to be in contact with the other end of the workpiece 10; again, the motor 34 includes an output shaft, the motor 34 is fixed by connecting the motor 34 with the base 12, the output shaft is connected with the second clamping seat 30, so that the motor 34 drives the second clamping seat 30 to rotate, thereby driving the workpiece 10 connected with the second clamping seat 30 to rotate, and when the first cutting edge and the second cutting edge contact the workpiece 10, the rotating workpiece 10 is cut off. By adopting the connection mode, the structure is simple, when the excess materials at the two ends of the workpiece 10 need to be cut off, one end of the workpiece 10 is fixed in the second clamping seat 30, and then the first base 12 is moved towards the direction close to the workpiece 10, so that the other end of the workpiece 10 is fixed in the first clamping seat 20; starting the motor 34, enabling an output shaft of the motor 34 to drive the second clamping seat 30, the workpiece 10 and the first clamping seat 20 to synchronously rotate, firstly pressing down the first tool shank, enabling the first cutting edge to be lifted to a height contacting with the workpiece 10, enabling the workpiece 10 to touch the first cutting edge under high-speed rotation, cutting off excess materials at one end, and enabling the workpiece 10 to be still fixed in the first clamping seat 20 and the second clamping seat 30; and then, the second tool holder is pressed downwards, so that the second cutting edge is lifted to be in contact with the other end of the workpiece 10, the workpiece 10 is cut off, the workpiece 10 is naturally separated from the second clamping seat 30, and the workpiece 10 with the excess materials cut off is taken out of the second clamping seat 30 after the first clamping seat 20 is moved to one end far away from the first clamping seat 20 by a certain distance. The mechanism clamps the workpiece 10 through the first clamping seat 20 and the second clamping seat 30, and replaces the problem that the workpiece 10 is stressed unevenly and deformed seriously due to manual holding of the workpiece 10; moreover, the workpiece 10 made of the material has strong toughness, excess materials at two ends of the workpiece 10 can be cut off neatly and accurately through the structure, so that the problems of large rejection rate and the like are caused, the operation difficulty and labor intensity are reduced, the cutting efficiency and the quality of the cut workpiece 10 are improved, the qualification rate of the workpiece 10 is improved, and the production requirement of TPU material blow molding products is met.
Specifically, the motor 34 is a vane-type air motor DAV4 manufactured by kunshan deswey precision machines limited.
In an embodiment of the present invention, preferably, as shown in fig. 1, the device for cutting excess material at two ends of the TPU blow molding product further includes: a fixing band 36; the fixing band 36 is wound around the outer ring of the ball bearing 28, and both ends of the fixing band 36 are connected to the first tool holder 18.
In this embodiment, the fixing band 36 is wound outside the outer ring of the ball bearing 28, and both ends of the fixing band 36 are connected to the first tool seat 18 at the same time, so as to fix the ball bearing 28 on the first tool seat 18, thereby improving the stability of the ball bearing 28, preventing the outer ring of the ball bearing 28 from rotating, and ensuring the ball bearing 28 and the second tool seat 26 to move synchronously.
In an embodiment of the present invention, preferably, as shown in fig. 1, the device for cutting excess material at two ends of the TPU blow molding product further includes: a coupling 38; one end of the coupling 38 is sleeved outside the output shaft of the motor 34, and the other end of the coupling 38 is connected to the second clamping seat 30.
In this embodiment, one end of the coupling 38 is sleeved outside the output shaft of the motor 34, and the other end of the coupling 38 is connected to the second clamping seat 30, so as to connect the output shaft of the motor 34 to the second clamping seat 30, so that the second clamping seat 30 rotates synchronously with the output shaft, and further the workpiece 10 and the first clamping seat 20 rotate synchronously, and contact with the first cutting edge and the second cutting edge, thereby achieving the technical effect of cutting the remainder of the workpiece 10.
In an embodiment of the present invention, preferably, as shown in fig. 1 and 2, the first cutter holder 18 further includes: a first body 181, a first knife rest 182 and a first limit groove 183; the first knife rest 182 is connected with the first body 181, and the first knife 22 is rotatably connected with the first knife rest 182; the first limiting groove 183 is formed on the top surface of the first knife holder 182, and at least a part of the first knife 22 is inserted into the first limiting groove 183.
In this embodiment, the first knife rest 182 is connected with the first body 181, and the first knife 22 is rotatably connected with the first knife rest 182, so as to improve the stability of the first knife rest 182 and realize the supporting function of the first knife rest 182 on the first knife 22; the first limiting groove 183 is formed in the top surface of the first tool apron 182, and at least part of the first tool cutter 22 is embedded into the first limiting groove 183, so that the first tool cutter 22 is accommodated, when the first handle is not pressed down, the first tool cutter is embedded into the first tool apron 182 and does not leak out, the workpiece 10 is protected, the operator is protected, the workpiece 10 is prevented from being damaged, or when the position of the first tool apron 18 is adjusted, the first tool cutter scratches an operator, and the use experience of the operator is improved.
In an embodiment of the present invention, preferably, as shown in fig. 1 and 2, the second tool holder 26 further includes: a second body 261, a second tool holder 262 and a second limit groove 263; the second tool holder 262 is connected with the second body 261, and the second cutter 32 is rotatably connected with the second tool holder 262; the second limiting groove 263 is disposed on the top surface of the second tool holder 262, and at least a portion of the second cutting blade 32 is embedded in the second limiting groove 263.
In this embodiment, the second tool holder 262 is connected with the second body 261, and the second cutter 32 is rotatably connected with the second tool holder 262, so as to improve the stability of the second tool holder 262 and realize the supporting function of the second tool holder 262 on the second cutter 32; set up on the top surface of second knife rest 262 through seting up second spacing groove 263, and at least partial second cutter 32 embedding second spacing groove 263, in order to realize the effect of holding to second cutter 32, in order to realize when the second handle does not push down, do not spill in second blade embedding second knife rest 262, thereby realize the protection and the operator's of work piece 10 effect, avoid work piece 10 to damage, or when adjusting second blade holder 26 position, second cutting edge fish tail operator, promote operator's use and experience.
In an embodiment of the present invention, preferably, as shown in fig. 1, the shape of the inner wall of the first clamping seat 20 is adapted to the shape of the side wall of one end of the workpiece 10; the shape of the inner wall of the second clamping seat 30 is matched with the shape of the side wall of the other end of the workpiece 10.
In this embodiment, the shape of the inner wall of the first clamping seat 20 is adapted to the shape of the side wall at one end of the workpiece 10, and the shape of the inner wall of the second clamping seat 30 is adapted to the shape of the side wall at the other end of the workpiece 10, so that the first clamping seat 20, the second clamping seat 30 and the side walls at the two ends of the workpiece 10 are tightly attached to each other, thereby ensuring the stability of clamping the workpiece 10, and meanwhile, the shape adaptation can also avoid the workpiece 10 from being deformed, thereby ensuring that the workpiece 10 is not damaged, and further improving the qualification rate of cut products.
In an embodiment of the present invention, preferably, as shown in fig. 1, the device for cutting excess material at two ends of the TPU blow molding product further includes: a foot switch 40; foot switch 40 is connected to motor 34.
In this embodiment, the foot switch 40 is connected to the motor 34 to control the on and off of the motor 34 by foot stepping, so as to improve the working efficiency.
Specifically, the foot switch 40 is an LT series foot switch manufactured by josephson electric limited, shanghai.
In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically limited, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In the present disclosure, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a TPU blowing product both ends clout resection device for excising unnecessary material in work piece both ends, its characterized in that, TPU blowing product both ends clout resection device includes:
the base is fixed on the ground;
the two guide rails are fixed on the top surface of the base in parallel;
the two first linear bearings are respectively sleeved on the outer sides of one ends of the two guide rails and are respectively connected with the two guide rails in a sliding manner;
the first tool apron is simultaneously connected with the two first linear bearings;
the first clamping seat is connected with the first tool seat, and one end of the workpiece is embedded into the first clamping seat;
the first cutter comprises a first cutting edge and a first cutter handle, and the first cutting edge is rotatably connected with the first cutter seat;
the two second linear bearings are respectively sleeved on the outer sides of the other ends of the two guide rails and are respectively connected with the two guide rails in a sliding manner;
the second tool apron is simultaneously connected with the two second linear bearings;
the ball bearing comprises an inner ring, balls and an outer ring, and the outer wall of the outer ring of the ball bearing is connected with the second tool apron;
the second clamping seat is connected with the inner ring of the ball bearing, and the other end of the workpiece is embedded into the second clamping seat;
the second cutter comprises a second cutting edge and a second cutter handle, and the second cutting edge is rotatably connected with the second cutter holder;
the motor comprises an output shaft, the motor is connected with the base, and the output shaft is connected with the second clamping seat;
the first cutter is positioned on one side, far away from the ball bearing, of the first clamping seat, and the second cutter is positioned on one side, close to the ball bearing, of the second clamping seat.
2. The device for cutting off the excess materials at the two ends of the TPU blow-molded product according to claim 1, wherein the device for cutting off the excess materials at the two ends of the TPU blow-molded product further comprises:
the fixing belt is wound on the outer side of the outer ring of the ball bearing, and two ends of the fixing belt are connected with the first tool holder at the same time.
3. The device for cutting off the excess materials at the two ends of the TPU blow-molded product according to claim 1, wherein the device for cutting off the excess materials at the two ends of the TPU blow-molded product further comprises:
and one end of the coupler is sleeved outside the motor output shaft, and the other end of the coupler is connected with the second clamping seat.
4. The TPU blow molded product both end trim removal apparatus of claim 1 wherein the first knife block further comprises:
a first body;
the first cutter frame is connected with the first body, and the first cutter is rotationally connected with the first cutter frame;
the first limiting groove is formed in the top surface of the first tool rest, and at least part of the first cutting knife is embedded into the first limiting groove.
5. The device for cutting excess material at two ends of the TPU blow-molded product of claim 4, wherein the second tool apron further comprises:
a second body;
the second cutter frame is connected with the second body, and the second cutter is rotationally connected with the second cutter frame;
and the second limiting groove is formed in the top surface of the second tool rest, and at least part of the second cutter is embedded into the second limiting groove.
6. The TPU blow molded product both ends excess material cutting device of any one of claims 1 to 5, wherein the TPU blow molded product both ends excess material cutting device further comprises:
the shape of the inner wall of the first clamping seat is matched with the shape of the side wall of one end of the workpiece;
the shape of the inner wall of the second clamping seat is matched with the shape of the side wall of the other end of the workpiece.
7. The TPU blow molded product both ends excess material cutting device of any one of claims 1 to 5, wherein the TPU blow molded product both ends excess material cutting device further comprises:
a foot switch connected to the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021347781.9U CN213500807U (en) | 2020-07-10 | 2020-07-10 | Device for cutting excess materials at two ends of TPU (thermoplastic polyurethane) blow molding product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021347781.9U CN213500807U (en) | 2020-07-10 | 2020-07-10 | Device for cutting excess materials at two ends of TPU (thermoplastic polyurethane) blow molding product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213500807U true CN213500807U (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021347781.9U Active CN213500807U (en) | 2020-07-10 | 2020-07-10 | Device for cutting excess materials at two ends of TPU (thermoplastic polyurethane) blow molding product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213500807U (en) |
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