CN215242818U

CN215242818U - Forming device for light pull rod box body

Info

Publication number: CN215242818U
Application number: CN202121414617.XU
Authority: CN
Inventors: 姚忠亮; 林秀珠; 庄凌峰; 张荣刚; 谢孝波; 吴代顺; 何鸿泽; 陈益宾
Original assignee: Xiangxing Fujian Bag &luggage Group Co ltd; Fujian Polytechnic Normal University
Current assignee: Xiangxing Fujian Bag &luggage Group Co ltd; Fujian Polytechnic Normal University
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-12-21
Anticipated expiration: 2031-06-24

Abstract

The utility model relates to the technical field of draw-bar box manufacturing, in particular to a forming device for a light draw-bar box body, which comprises a workbench, wherein the workbench is provided with a mounting groove, connecting holes are arranged on four inner walls of the mounting groove, a clamping and positioning device is inserted in the connecting holes, a mould is arranged in the mounting groove, two mutually vertical side surfaces of the mould are provided with fixing holes, the fixing holes are positioned on the lower position of the mould, the fixing device is inserted in the fixing holes under the working state, the fixing device is inserted with a locking device under the working state, the mould can be quickly positioned by the arrangement of a first clamping block and a second clamping block, then the mould can be quickly fixed by the fixing blocks so that the mould can not move in the working process, and the fixing blocks can withdraw from the fixing holes so that the mould can be quickly taken down to replace the mould by pulling the pulling blocks, so that the replacement efficiency of the die is high.

Description

Forming device for light pull rod box body

Technical Field

The utility model relates to a draw-bar box makes technical field, specifically is a forming device for light draw-bar box body.

Background

Along with the improvement of production level, the draw-bar box is also more and more the most common molding mode of draw-bar box among them is plastic uptake molding, so-called plastic uptake is a plastics processing technology, the main principle is to heat the hard sheet of flat plastics and soften the back, adopt vacuum adsorption on the mould surface, the shaping after the cooling, and the change of mould need be carried out when the not unidimensional draw-bar box of light draw-bar box for forming device in the prior art in the in-process of in-service use needs to carry out the plastic uptake molding to draw-bar box, and the mould generally adopts the fix with screw on the workstation and has some complicated locating component to lead to the very trouble and the change inefficiency of mould, has seriously influenced the production efficiency of draw-bar box.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a forming device is used to light pull rod box to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a forming device for light pull rod box, includes the workstation, the mounting groove has been seted up on the workstation, the connecting hole has been seted up on four inner walls of mounting groove, the grafting has pressed from both sides tight positioner in the connecting hole, and installs the mould in the mounting groove, the fixed orifices has been seted up on two sides of mould mutually perpendicular, the fixed orifices is in the position under the bias of mould, and has spliced fixing device in the fixed orifices under operating condition, fixing device pegs graft under operating condition and has had locking device.

Preferably, press from both sides tight positioner and include that first clamp piece, second press from both sides tight piece and first spring, the rear end that the rear end of first clamp piece and second pressed from both sides tight piece all is fixed and is provided with the connecting rod, and the lower extreme all installs long runner, the connecting rod is pegged graft in the connecting hole, and has cup jointed first spring on the connecting rod, and first clamp piece and second press from both sides tight piece and be two, and first clamp piece and second press from both sides tight piece and be in relative position.

Preferably, a telescopic groove is formed in the first clamping block, a support is fixedly arranged at the upper end of the first clamping block, a square hole is formed in the support, a pin hole is formed in one side of the support, a through hole is formed under the support, and the through hole penetrates through the telescopic groove.

Preferably, the fixing device comprises a fixing block, a second spring, a top block and a third spring, the fixing block is inserted into the telescopic groove, the rear end of the fixing block is integrally provided with a curved block, and the rear end of the fixing block is fixedly connected with the second spring and inserted into the fixing hole in the working state.

Preferably, the lower end of the top block is arranged to be an inclined plane, the inclined plane faces the curved surface block, the top block is inserted into the square hole, the part of the top block, which is located at the upper end of the support, is sleeved with the third spring, and one side of the top block is provided with an insertion hole.

Preferably, the locking device comprises a pin, a spherical pin head, an S-shaped elastic sheet and a pull block, the pin is inserted into the pin hole, the spherical pin head is welded and fixed to the front end of the pin and is located inside the bracket, the spherical pin head is inserted into the insertion hole in the top block in a working state, and the pull block is in threaded connection with the pin and is located at the outer end of the bracket.

Preferably, the pin column is inserted into the S-shaped elastic sheet, the S-shaped elastic sheet is located inside the bracket, and two ends of the S-shaped elastic sheet are respectively and fixedly arranged on the end surface of the pin hole and the end surface of the spherical pin head.

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

through the practicality of this technical scheme, can carry out quick location to the mould through the setting of the tight piece of first clamp and the tight piece of second clamp, then utilize the fixed block can make its can not take place to remove in work with the quick fixed of mould, and just as long as the pulling piece just can make the fixed block withdraw from the fixed orifices and make the mould obtain the release can be quick take off the mould and carry out the change of mould for the change of mould is efficient.

Drawings

FIG. 1 is an exploded view of a table assembly;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

FIG. 3 is a schematic structural view of a worktable;

FIG. 4 is a schematic view of a first clamping block;

fig. 5 is a schematic structural view of the fixing block.

In the figure: the clamping and positioning device comprises a workbench 1, a mounting groove 12, a connecting hole 13, a mold 2, a fixing hole 21, a clamping and positioning device 3, a first clamping block 31, a support 311, a square hole 312, a pin hole 313, a connecting rod 314, a telescopic groove 315, a long rotating wheel 316, a second clamping block 32, a first spring 33, a fixing device 4, a fixing block 41, a curved block 411, a second spring 42, a top block 43, an insertion hole 431, a third spring 44, a locking device 5, a pin 51, a spherical pin head 52, an S-shaped elastic sheet 53 and a pull block 54.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution:

a forming device for a light pull rod box body comprises a workbench 1, wherein a mounting groove 12 is formed in the workbench 1, connecting holes 13 are formed in four inner walls of the mounting groove 12, a clamping and positioning device 3 is inserted into the connecting holes 13, the clamping and positioning device 3 comprises a first clamping block 31, a second clamping block 32 and a first spring 33, a connecting rod 314 is fixedly arranged at the rear end of the first clamping block 31 and the rear end of the second clamping block 32, the lower ends of the two connecting rods are respectively provided with a long rotating wheel 316, the connecting rod 314 is inserted in the connecting hole 13, the connecting rod 314 is sleeved with a first spring 33, and the first clamping block 31 and the second clamping block 32 are two, and the first clamping block 31 and the second clamping block 32 are in opposite positions, and in a working state, the mold 2 is placed between the first clamping block 31 and the second clamping block 32, and under the action of the first spring 33, the mold 2 is clamped and positioned in the middle of the workbench 1.

The first clamping block 31 is provided with a telescopic groove 315, the upper end of the first clamping block is fixedly provided with a support 311, the support 311 is provided with a square hole 312, one side of the support 311 is provided with a pin hole 313, a through hole is formed right below the support 311, the through hole penetrates through the telescopic groove 315, the center line of the through hole is aligned with the center line of the square hole 312, and the support 311 is welded and fixed to the upper end of the first clamping block 31.

Install mould 2 in mounting groove 12, fixed orifices 21 have been seted up on two sides of mould 2 mutually perpendicular, fixed orifices 21 is in mould 2 on the position of inclining downwards, and it includes fixed block 41 to peg graft fixing device 4 and fixing device 4 in fixed orifices 21 under operating condition, second spring 42, kicking block 43 and third spring 44, fixed block 41 pegs graft in flexible groove 315, and rear end integrated into one piece is provided with curved surface piece 411, and rear end fixedly connected with second spring 42 and fixed block 41 pegs graft in fixed orifices 21 under operating condition and the preceding terminal surface of fixed block 41 is parallel and level with the terminal surface of flexible groove 315 and the tank bottom of flexible groove 315 is welded fastening respectively at the rear end of fixed block 41 and the tank bottom of flexible groove 315 at non-operating condition under the fixed block 41.

The lower end of the top block 43 is arranged to be inclined, the inclined surface faces the curved block 411, the top block 43 is inserted into the square hole 312, the part of the top block 43, which is located at the upper end of the support 311, is sleeved with the third spring 44, the insertion hole 431 is formed in one side of the top block 43, and in the working state, the top block 43 penetrates through the through hole to enter the telescopic groove 315 to be abutted against the curved block 411 to eject the fixed block 43 out of the telescopic groove 315 to enter the fixed hole 21.

The fixing device 4 is inserted with the locking device 5 in a working state, the locking device 5 comprises a pin 51, a spherical pin head 52, an S-shaped elastic sheet 53 and a pulling block 54, the pin 51 is inserted in the pin hole 313, the spherical pin head 52 is fixed at the front end of the pin 51 in a welding mode, the spherical pin head 52 is located inside the bracket 311, the spherical pin head 52 is inserted in the insertion hole 431 of the top block 43 in the working state, the pulling block 54 is in threaded connection with the pin 51 and located at the outer end of the bracket 311, and the diameter of the pin hole 313 is slightly larger than that of the pin 51.

The pin 51 is inserted into the S-shaped elastic piece 53, the S-shaped elastic piece 53 is located inside the bracket 311, two ends of the S-shaped elastic piece 53 are respectively and fixedly arranged on the end surface of the pin hole 313 and the end surface of the spherical pin head 52, the S-shaped elastic piece is provided with a matching hole, the pin 51 is inserted into the matching hole, and two ends of the S-shaped elastic piece 53 are respectively and fixedly welded on the end surface of the pin hole 313 and the end surface of the spherical pin head 52.

The working principle is as follows: when the utility model works, the first clamping block 31 and the second clamping block 32 are respectively pulled back to each other to put the mold 2 into the mounting groove 12 and are positioned in the space formed by the first clamping block 31 and the second clamping block 32, then the first clamping block 31 and the second clamping block 32 are released to be mutually close to each other under the action of the first spring 33 until the mold 2 is clamped, thus the mold 2 can be clamped and positioned, the correct working position of the mold 2 is ensured, and the space formed by the first clamping block 31 and the second clamping block 32 can be changed due to the elastic state of the first clamping block 31 and the second clamping block 32, so that the mold 2 can adapt to molds 2 with different sizes, when the mold 2 is installed, two fixing holes 21 on the mold 2 face the two first clamping blocks 31 respectively, and the two fixing holes 21 and the two first clamping blocks 31 are both positioned at mutually perpendicular positions, thus, when the fixed block 41 is inserted into the fixed hole 21, the fixed block 41 can be fixed so that the fixed block 2 cannot move in the working process, after the die 2 is positioned, the ejector block 43 is pressed downwards so that the inclined surface at the lower end of the ejector block 43 is abutted against the curved block 411, so that the fixed block 41 is pushed towards the outer side of the telescopic slot 315 so that the fixed block enters the fixed hole 21 to fix the die 2, when the ejector block 43 moves to the lowest position, the fixed block 41 completely enters the fixed hole 21, and the insertion hole 431 is also moved downwards to the position of the spherical pin head 52, so that the spherical pin head 52 is ejected into the insertion hole 431 under the action of the S-shaped elastic sheet 53 to fix the ejector block 43, so that the fixed block 41 cannot exit from the fixed hole 21 to ensure the stability of the die 2 in the working process, when the die 2 needs to be replaced, the pull block 54 makes the spherical pin head 52 exit from the insertion hole 431 so that the ejector block 43 moves upwards under the action of the third spring 44 The fixing block 41 is not blocked and retracts into the telescopic groove 315 under the action of the second spring 42, the fixing hole 21 is withdrawn, so that the mold 2 is released, the mold 2 can be taken down conveniently and quickly, and the long rotating wheel 316 arranged at the lower ends of the first clamping block 31 and the second clamping block 32 is used for ensuring that the friction of the first clamping block 31 and the second clamping block 32 is reduced more smoothly in the moving process, so that the service life of the device is longer.

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

Claims

1. The utility model provides a forming device for light pull rod box, includes workstation (1), its characterized in that: the mounting groove (12) is formed in the workbench (1), the connecting holes (13) are formed in four inner walls of the mounting groove (12), the clamping and positioning device (3) is connected in the connecting holes (13) in a splicing mode, the die (2) is installed in the mounting groove (12), the fixing holes (21) are formed in two side faces, perpendicular to each other, of the die (2), the fixing holes (21) are located on the lower side of the die (2), the fixing devices (4) are connected in the fixing holes (21) in a splicing mode in the working state, and the fixing devices (4) are connected with the locking devices (5) in a splicing mode in the working state.

2. The forming device for the light-weight draw-bar box body according to claim 1, wherein: the clamping and positioning device (3) comprises a first clamping block (31), a second clamping block (32) and a first spring (33), the rear end of the first clamping block (31) and the rear end of the second clamping block (32) are fixedly provided with a connecting rod (314), the lower end of the first clamping block is provided with a long rotating wheel (316), the connecting rod (314) is inserted into the connecting hole (13), the connecting rod (314) is sleeved with the first spring (33), the first clamping block (31) and the second clamping block (32) are two, and the first clamping block (31) and the second clamping block (32) are located at opposite positions.

3. The forming device for the lightweight draw-bar box body according to claim 2, wherein: the first clamping block (31) is provided with a telescopic groove (315), the upper end of the first clamping block is fixedly provided with a support (311), the support (311) is provided with a square hole (312), one side of the support (311) is provided with a pin hole (313), a through hole is formed right below the support (311), and the through hole penetrates through the telescopic groove (315).

4. The forming device for the light-weight draw-bar box body according to claim 1, wherein: fixing device (4) include fixed block (41), second spring (42), kicking block (43) and third spring (44), fixed block (41) are pegged graft in flexible groove (315), and rear end integrated into one piece is provided with curved surface piece (411), and rear end fixedly connected with second spring (42) and fixed block (41) peg graft in fixed orifices (21) under operating condition.

5. The forming device for the lightweight draw-bar box body according to claim 4, wherein: the lower end of the top block (43) is arranged to be inclined, the inclined surface faces the curved surface block (411), the top block (43) is inserted into the square hole (312), the part, located at the upper end of the support (311), of the top block (43) is sleeved with the third spring (44), and one side of the top block (43) is provided with an insertion hole (431).

6. The forming device for the light-weight draw-bar box body according to claim 1, wherein: the locking device (5) comprises a pin column (51), a spherical pin head (52), an S-shaped elastic sheet (53) and a pulling block (54), the pin column (51) is inserted into a pin hole (313), the spherical pin head (52) is fixedly welded at the front end of the pin column (51), the spherical pin head (52) is located inside the support (311), the spherical pin head (52) is inserted into an insertion hole (431) in the top block (43) in a working state, and the pulling block (54) is in threaded connection with the pin column (51) and located at the outer end of the support (311).

7. The forming device for the lightweight draw-bar box body according to claim 6, wherein: the pin column (51) is inserted into the S-shaped elastic sheet (53), the S-shaped elastic sheet (53) is positioned inside the support (311), and two ends of the S-shaped elastic sheet (53) are respectively and fixedly arranged on the end surface of the pin hole (313) and the end surface of the spherical pin head (52).