Positioning device of sound insulation cotton cutting device

Abstract

The utility model relates to the technical field of automobile interior accessory machining, in particular to a sound insulation cotton cutting device positioning device which comprises a supporting rod, a fixing device and a fan. The fixing device comprises a fixing device body, a base positioning thorn base plate, base positioning thorns, a sliding rail, a limiting hole, a sliding block, a clamping rod, a clamping positioning thorn base plate, clamping positioning thorns, a connecting block and a first electric telescopic rod, the limiting rod is detachably connected into the limiting hole, and a fan is arranged on one side of the workbench. According to the sound insulation cotton cutting device, the situation of displacement of sound insulation cotton in the sound insulation cotton cutting process is effectively avoided through the multiple sets of positioning devices, sound insulation cotton of different specifications can be positioned in an auxiliary mode through the limiting rods, the possibility of frequent replacement of the positioning devices is avoided, cost is saved, broken materials remaining on the workbench are blown off through the fan, and the working efficiency is improved. And the workbench is kept clean and tidy, and the next cutting operation is not affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile interior fitting processing, specifically is a sound insulation cotton cutting device positioning device. BACKGROUND

[0002] Sound insulation cotton is a material for reducing noise propagation, and sound insulation cotton has good heat insulation effect, after being pasted in the automobile engine cover, the high temperature of the engine can be effectively avoided to directly transmit to the engine cover, so as to protect the surface paint of the engine cover, at present, artificial shearing or machine blanking is adopted in production, but the efficiency of artificial shearing is too low, and the existing cutting device has the defect that cutting positioning is poor, in the cutting process, sound insulation cotton can be subjected to the pressure from the cutting knife, then sound insulation cotton will naturally produce displacement under the action of the cutting knife, if effective positioning treatment cannot be carried out, the cutting effect of sound insulation cotton will be inevitably affected, and the size of sound insulation cotton will become smaller after cutting, so the positioning mechanism of sound insulation cotton cannot be affected by the size reduction of sound insulation cotton to cause cutting, so the traditional positioning frame cannot be used to position sound insulation cotton, therefore, a sound insulation cotton cutting positioning device is required to solve the above problems.

[0003] The positioning effect of the common sound insulation cotton cutting positioning device in the market is general, when cutting sound insulation cotton, the displacement of sound insulation cotton can occur, and the specifications of sound insulation cotton are various, when positioning sound insulation cotton of different specifications, if the positioning device is frequently replaced, the cost of purchasing the positioning device will be increased, and some debris will be left on the workbench when cutting sound insulation cotton, if the debris is not cleaned, the subsequent cutting operation will be affected, therefore, the sound insulation cotton cutting device positioning device is provided for the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a sound insulation cotton cutting device positioning device to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] The utility model provides an acoustic cotton cutting device positioning device, including support rod, fixed device and fan, the upper end of support rod is fixedly connected with work table, the upper side of work table is fixedly connected with fixed device, the fixed device includes fixed device main part, base positioning thorn bottom disc, base positioning thorn, sliding rail, limit hole, sliding block, clamping rod, clamping positioning thorn bottom disc, clamping positioning thorn, connecting block and first electric telescopic rod, the inside of limit hole is detachably connected with limit rod, one side of fixed device is fixedly connected with fixed rod, the other end of fixed rod is fixedly connected with work table, the lower side of fixed device is equipped with extrusion plate, the lower side of extrusion plate is fixedly connected with second electric telescopic rod, one side of work table is equipped with fan, the through -going of work table is connected with lifting platform slidingly, the lower side of lifting platform is fixedly connected with third electric telescopic rod.

[0007] Preferably, the upper side of the fixed device main body is fixedly connected with the base positioning thorn bottom disc, the upper side of the base positioning thorn bottom disc is fixedly connected with the base positioning thorn, the inside of the fixed device main body is provided with the sliding rail, the inner wall of the sliding rail is slidingly connected with the sliding block, one side of the sliding block is fixedly connected with the clamping rod, the upper side of the clamping rod is fixedly connected with the clamping positioning thorn bottom disc, the upper side of the clamping positioning thorn bottom disc is fixedly connected with the clamping positioning thorn, one side of the sliding block is fixedly connected with the connecting block, one side of the connecting block is fixedly connected with the first electric telescopic rod, one side of the fixed device main body is fixedly connected with the first electric telescopic rod.

[0008] Preferably, the clamping positioning thorn and the base positioning thorn are at different heights.

[0009] Preferably, the limit hole has six, and the diameter of the limit hole is greater than the diameter of the cross section of the limit rod.

[0010] Preferably, the length of the limit rod is greater than the total height of the limit hole plus the sliding rail.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] In this invention, multiple positioning devices are used to position the sound insulation cotton from multiple directions, effectively preventing displacement of the sound insulation cotton during cutting. Limiting rods assist in positioning sound insulation cotton of different specifications, avoiding frequent replacement of positioning devices and saving costs. A fan blows away debris remaining on the worktable, keeping it clean and not affecting subsequent cutting operations. The raised slider and slide rail work together to ensure the stability of the connection between the clamping rod and the positioning seat, preventing movement between the clamping rod and the positioning seat after clamping the sound insulation cotton, which could affect the cutting effect. When positioning the sound insulation cotton, both the clamping positioning spikes and the base positioning spikes are inserted into the sound insulation cotton, ensuring a secure fixation and preventing unstable clamping of the sound insulation cotton by the clamping rod. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the fixing device structure of this utility model;

[0015] Figure 3 This utility model Figure 2 A schematic diagram of the structure at point A;

[0016] Figure 4 This is a schematic diagram of the fixing rod structure of this utility model;

[0017] Figure 5 This is a schematic diagram of the structure of this utility model viewed from below.

[0018] In the diagram: 1. Support rod; 2. Workbench; 3. Fixing device; 301. Fixing device body; 302. Base positioning spike chassis; 303. Base positioning spike; 304. Slide rail; 305. Limiting hole; 306. Slider; 307. Clamping rod; 308. Clamping positioning spike chassis; 309. Clamping positioning spike; 310. Connecting block; 311. First electric telescopic rod; 4. Fixing rod; 5. Extrusion plate; 6. Second electric telescopic rod; 7. Fan; 8. Limiting rod; 9. Third electric telescopic rod; 10. Lifting platform. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] In the description of the utility model, it needs to understand that the orientation words such as "front, back, up, down, left, right", "transverse, vertical, perpendicular, horizontal" and "top, bottom" and the orientation or positional relationship indicated by the drawings are usually based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, in the absence of the opposite statement, these orientation words do not indicate and imply that the indicated device or element must have a particular orientation or be constructed and operated in a particular orientation, therefore can not be understood as the limitation of the protection scope of the utility model;The orientation words "inner, outer" refer to the inner and outer of the contour of each component.

[0021] In addition, it needs to be explained that the use of "first", "second" and other words to limit parts is only for the convenience of distinguishing the corresponding parts, and the above words have no special meaning if no further declaration, therefore can not be understood as the limitation of the protection scope of the utility model.

[0022] Please refer to Figures 1-5 The utility model provides a technical scheme:

[0023] A sound insulation cotton cutting device positioning device, including support rod 1, fixed device 3 and fan 7, the upper end of support rod 1 is fixedly connected with workbench 2, the upside of workbench 2 is fixedly connected with fixed device 3, fixed device 3 includes fixed device main body 301, base positioning thorn bottom disc 302, base positioning thorn 303, sliding rail 304, limit hole 305, sliding block 306, clamping rod 307, clamping positioning thorn bottom disc 308, clamping positioning thorn 309, connecting block 310 and first electric telescopic rod 311, the inside of limit hole 305 is detachably connected with limiting rod 8, one side of fixed device 3 is fixedly connected with fixed rod 4, the other end of fixed rod 4 is fixedly connected with workbench 2, the downside of fixed device 3 is equipped with extrusion plate 5, the downside of extrusion plate 5 is fixedly connected with second electric telescopic rod 6, one side of workbench 2 is equipped with fan 7, the through hole of workbench 2 is slidably connected with lifting platform 10, the downside of lifting platform 10 is fixedly connected with third electric telescopic rod 9, one side of fixed device main body 301 is fixedly connected with first electric telescopic rod 311.

[0024] The upper side of the fixing device body 301 is fixedly connected with the base positioning spike bottom disc 302, the upper side of the base positioning spike bottom disc 302 is fixedly connected with the base positioning spike 303, the inside of the fixing device body 301 is provided with the slide rail 304, the inner wall of the slide rail 304 is slidably connected with the sliding block 306, one side of the sliding block 306 is fixedly connected with the clamping rod 307, the upper side of the clamping rod 307 is fixedly connected with the clamping positioning spike bottom disc 308, the upper side of the clamping positioning spike bottom disc 308 is fixedly connected with the clamping positioning spike 309, one side of the sliding block 306 is fixedly connected with the connecting block 310, one side of the connecting block 310 is fixedly connected with the first electric telescopic rod 311, the first electric telescopic rod 311 drives the connecting block 310 to move, and then the connecting block 310 drives the clamping rod 307 to move, the effect of the fixed sound insulation cotton; the clamping positioning spike 309 and the base positioning spike 303 are different in height, so as to avoid the collision between the clamping positioning spike 309 and the base positioning spike 303, facilitate the clamping positioning spike 309 and the base positioning spike 303 to be inserted into the sound insulation cotton to a deeper depth, and optimize the positioning effect; the six limiting holes 305 are provided, and the diameter of the limiting hole 305 is greater than the diameter of the cross section of the limiting rod 8, so that multiple groups of limiting holes 305 can be used to flexibly fix sound insulation cotton of various specifications, the diameter of the limiting hole 305 facilitates the limiting rod 8 to be inserted into the limiting hole 305; the length of the limiting rod 8 is greater than the total height of the limiting hole 305 plus the slide rail 304, so as to optimize the limiting effect of the limiting rod 8.

[0025] Workflow: the utility model needs electricity all by external power supply, operating personnel put the sound insulation cotton in the through -going of work table 2 in the crimped state, the sound insulation cotton in the crimped state falls on the lifting platform 10, the third electric telescopic rod 9 moves up the lifting platform 10, the lifting platform 10 moves up and drives the sound insulation cotton in the crimped state to move up, when the upper plane of lifting platform 10 and the upper plane of work table 2 are at the same height, the sound insulation cotton in the crimped state is automatically unfolded, the staff puts the edge of the sound insulation cotton not entering the lower of fixed device 3 into the lower of fixed device 3, the second electric telescopic rod 6 drives the extrusion plate 5 to move up, the extrusion plate 5 moves up and extrudes the edge of the sound insulation cotton, when the edge of the sound insulation cotton rises to between base positioning thorn 303 and clamping positioning thorn 309, the first electric telescopic rod 311 drives the connecting block 310 to move to the direction of base positioning thorn 303, the movement of connecting block 310 drives the slider 306 to move, the stable movement of the slider 306 is guaranteed by the slide rail 304 in fixed device main body 301, the movement of slider 306 drives the clamping rod 307 to move, the movement of clamping rod 307 drives the clamping positioning thorn base plate 308 to move, the movement of clamping positioning thorn base plate 308 drives the clamping positioning thorn 309 to move, the clamping positioning thorn 309 is inserted into the sound insulation cotton and drives the sound insulation cotton to move to the direction of base positioning thorn 303, then base positioning thorn 303 is also inserted into the sound insulation cotton, base positioning thorn base plate 302 provides support force for base positioning thorn 303, at this time, clamping positioning thorn 309 and base positioning thorn 303 are inserted into the sound insulation cotton, reach the effect of fixing the sound insulation cotton, the limiting rod 8 is inserted into the limiting hole 305 until the limiting rod 8 contacts the inner wall of slide rail 304, the limiting rod 8 prevents the slider 306 from moving at this time, reduces the situation that the fixing effect is weakened due to the movement of slider 306, the fixed rod 4 provides support force for fixed device 3, then the operator cuts the sound insulation cotton with a tool, the debris remaining on work table 2 is blown away by fan 7, support rod 1 provides support force for work table 2.

[0026] The contents not described in detail in the specification belong to the prior art known to the person skilled in the art. The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings. The specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art. The machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A soundproofing cotton cutting device positioning device comprising a support rod (1), a fixing device (3) and a fan (7), characterized in that: The upper end of the supporting rod (1) is fixedly connected with a workbench (2), the upper side of the workbench (2) is fixedly connected with a fixing device (3), the fixing device (3) comprises a fixing device main body (301), a base positioning thorn bottom disc (302), a base positioning thorn (303), a sliding rail (304), a limiting hole (305), a sliding block (306), a clamping rod (307), a clamping positioning thorn bottom disc (308), a clamping positioning thorn (309), a connecting block (310) and a first electric telescopic rod (311), the inside of the limiting hole (305) is detachably connected with a limiting rod (8), one side of the fixing device (3) is fixedly connected with a fixing rod (4), the other end of the fixing rod (4) is fixedly connected with the workbench (2), the lower side of the fixing device (3) is provided with a pressing plate (5), the lower side of the pressing plate (5) is fixedly connected with a second electric telescopic rod (6), one side of the workbench (2) is provided with a fan (7), the through hole of the workbench (2) is slidably connected with a lifting platform (10), the lower side of the lifting platform (10) is fixedly connected with a third electric telescopic rod (9).

2. The positioning device of claim 1, wherein: The upper side of the fixing device main body (301) is fixedly connected with a base positioning thorn bottom disc (302), the upper side of the base positioning thorn bottom disc (302) is fixedly connected with a base positioning thorn (303), the inside of the fixing device main body (301) is provided with a sliding rail (304), the inner wall of the sliding rail (304) is slidably connected with a sliding block (306), one side of the sliding block (306) is fixedly connected with a clamping rod (307), the upper side of the clamping rod (307) is fixedly connected with a clamping positioning thorn bottom disc (308), the upper side of the clamping positioning thorn bottom disc (308) is fixedly connected with a clamping positioning thorn (309), one side of the sliding block (306) is fixedly connected with a connecting block (310), one side of the connecting block (310) is fixedly connected with a first electric telescopic rod (311), one side of the fixing device main body (301) is fixedly connected with the first electric telescopic rod (311).

3. The positioning device of claim 1, wherein: The clamping positioning thorn (309) and the base positioning thorn (303) are at different heights.

4. The positioning device of claim 1, wherein: There are six limiting holes (305) in total, and the diameter of the limiting hole (305) is greater than the diameter of the cross section of the limiting rod (8).

5. The positioning device of claim 1, wherein: The length of the limiting rod (8) is greater than the total height of the limiting hole (305) plus the sliding rail (304).

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