CN213613649U

CN213613649U - Car sheet metal connector mould convenient to change

Info

Publication number: CN213613649U
Application number: CN202021670738.6U
Authority: CN
Inventors: 陈超伟; 戴天娇
Original assignee: Suzhou Hengfeng Precision Mould Co ltd
Current assignee: Suzhou Hengfeng Precision Mould Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-07-06
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a car sheet metal connector mould convenient to change belongs to auto-parts technical field, comprising a base plate, the top fixedly connected with mounting bracket of bottom plate, the top fixedly connected with hydraulic rod of mounting bracket, hydraulic rod's bottom is run through and is extended to the inside of mounting bracket, hydraulic rod's bottom fixedly connected with mounting box, sliding connection has the mould between the left and right sides of mounting box inner wall, two logical grooves have been seted up at the top of mounting box. The utility model discloses a, mention the cardboard through the handle when last mould removes a position and place the top at the mounting box, the handle can provide a fine power point for the user of service, conveniently mentions the cardboard, promotes backward after that, cardboard reaches draw-in groove position when the second draw runner gets into the second spout inside completely, and first spring shrink draws in the inside change of accomplishing the last mould of draw-in groove with the cardboard, solves the problem that the mould can't convenient dismantlement in the past.

Description

Car sheet metal connector mould convenient to change

Technical Field

The utility model relates to an auto-parts technical field, more specifically say, relate to an automobile sheet metal connector mould convenient to change.

Background

The automobile metal plate is a technical means for automobile repair, and the automobile metal plate is equal to the automobile metal plate repair, namely the automobile body needs to be repaired after the automobile is collided, namely all other work except spraying work for corrosion prevention and decoration is carried out on the automobile body, such as the analysis of automobile body damage, the measurement of the automobile body, the shaping of the automobile body metal plate, the stretching correction, the stress relief welding, the assembly and the adjustment of automobile body accessories and the like.

However, the existing processing dies are often welded and fixed on a workbench, and the dies are inconvenient to replace in different models or overhaul, so that the professional in the field provides a convenient-to-replace automobile sheet metal connecting piece die, and the problems mentioned in the background art are solved.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a car sheet metal connector mould convenient to change possesses the advantage that can quick replacement mould, has solved the problem that above-mentioned background art mentioned.

Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A convenient-to-replace automobile sheet metal connecting piece die comprises a bottom plate, wherein a mounting frame is fixedly connected to the top of the bottom plate, a hydraulic push rod is fixedly connected to the top of the mounting frame, the bottom end of the hydraulic push rod penetrates through and extends to the inside of the mounting frame, a mounting box is fixedly connected to the bottom end of the hydraulic push rod, an upper die is slidably connected between the left side and the right side of the inner wall of the mounting box, two through grooves are formed in the top of the mounting box, two telescopic rods are fixedly connected to the top of the upper die, the top ends of the two telescopic rods respectively penetrate through the two through grooves and extend to the top of the mounting box, clamping plates are fixedly connected to the top ends of the two telescopic rods, two first springs are fixedly connected to the bottom portions of the two clamping plates, the four first springs are respectively located on the front side and the rear side of, the top of the mounting box is provided with two clamping grooves, the two clamping grooves are respectively positioned at the backs of the two through grooves and are respectively communicated with the two through grooves, the top of the bottom plate is fixedly connected with two fixing plates, one opposite side of each fixing plate is provided with a first sliding groove, the interiors of the two first sliding grooves are respectively connected with a first sliding strip in a sliding manner, a lower die is fixedly connected between the opposite sides of the two first sliding strips, the left side and the right side of the lower die are respectively provided with a slot, one opposite sides of the two fixing plates are respectively provided with a clamping device, and the opposite ends of the two clamping devices respectively penetrate through the two fixing plates and respectively extend into the two slots;

clamping device includes the jack, the jack is seted up in the one side that two fixed plates carried on the back mutually, the inner chamber has been seted up to the inside of fixed plate, the jack is linked together with the inner chamber is inside, the one end that the inner chamber was kept away from to the jack is pegged graft and is had the inserted bar, the one end that the inserted bar is close to the fixed plate runs through jack, inner chamber in proper order and extends to the inside of slot, fixedly connected with movable plate on the inserted bar, the movable plate is located the inside of inner chamber and contacts rather than the inner wall, the movable plate is close to two second springs of one side fixedly connected with of jack, two the equal fixed connection of one end that.

Preferably, two idler wheels are fixedly mounted at the bottoms of the two clamping plates, and the bottom ends of the four idler wheels are in contact with the top of the mounting box.

Preferably, all seted up the second spout on the left and right sides of mounting box inner wall, two the equal sliding connection in inside of second spout has the second draw runner, two one side that the second draw runner is relative is fixed connection respectively in the left and right sides of last mould.

Preferably, two third chutes are formed in the top and the bottom of the inner cavity wall, four third sliding grooves are connected to the inner portions of the third chutes in a sliding mode, and four third sliding strips are fixedly connected to the top and the bottom of the two movable plates respectively at the ends, close to the insertion rods, of the third sliding strips.

Preferably, the vertical height of the clamping groove is larger than that of the clamping plate.

Preferably, the top parts of the two clamping plates are fixedly connected with handles.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) when the lower die needs to be replaced, firstly, the inserting rod is pulled, the moving plate extrudes the second spring along with the moving, the second spring is stressed and contracted, the inserting rod is pulled out of the slot, the second spring can always generate force on the moving plate when the lower die needs to be fixed, so that the inserting rod can be always positioned in the slot to fix the lower die, then the lower die is taken down through the matching between the first sliding strip and the first sliding slot, then the die needing to be replaced is fixed between the two fixed plates through the first sliding strip and the first sliding slot, when the first sliding strip completely enters the first sliding slot, the inserting rod is released, the second spring does not rebound after being stressed any more, the inserting rod and the first sliding slot are pushed, the effect of fixing the moving plate on the lower die is achieved, when the upper die needs to be replaced, the clamping plate is firstly lifted through the lifting handle, then the upper die moves forwards through the second sliding strip in the first sliding slot, the roller rolls on the top of the mounting box, the roller can reduce friction between the clamping plate and the mounting box, so that a user can move the upper die more easily until the second sliding strip is completely drawn out in the second sliding groove, then the upper die to be replaced is fixed in the mounting box through the second sliding strip and the second sliding groove, the arrangement of the second sliding strip and the second sliding groove can play a role in quickly mounting and fixing the upper die during mounting, so that the upper die can be more quickly dismounted, when the upper die is moved to a certain position, the clamping plate is lifted up and placed on the top of the mounting box through the lifting handle, the lifting handle can provide a good force application point for the user, the clamping plate is conveniently lifted up and then pushed backwards, when the second sliding strip completely enters the second sliding groove, the clamping plate reaches the clamping groove position, the first spring contracts to pull the clamping plate into the clamping groove to complete replacement of the upper die, the problem of the unable convenient dismantlement of mould in the past is solved.

(2) This scheme, the gyro wheel can reduce the friction between cardboard and the mounting box for the user of service can be lighter when removing the top die.

(3) This scheme, the setting of second draw runner and second spout can play a quick installation and fixed effect when going up the mould installation for the dismouting to last mould is more swift.

(4) According to the scheme, the third sliding strip and the third sliding groove are arranged, so that friction between the movable plate and the inner wall of the inner cavity can be reduced, and an operator can easily pull the insertion rod.

(5) This scheme, the vibrations that produce when preventing to contact between mould and the bed die are bounced the cardboard with the cardboard like this design, avoid going up the mould and take place to drop.

(6) This scheme, handle can provide a fine power point for the user of service, and the convenience is mentioned the cardboard.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic structural view of the utility model at the position B in fig. 1;

fig. 4 is a schematic side view of the sectional structure of the mounting box of the present invention;

fig. 5 is a schematic view of the top view structure of the mounting box of the present invention.

The reference numbers in the figures illustrate:

1. a base plate; 2. a mounting frame; 3. a hydraulic push rod; 4. mounting a box; 5. an upper die; 6. a through groove; 7. A telescopic rod; 8. clamping a plate; 9. a first spring; 10. a card slot; 11. a fixing plate; 12. a first chute; 13. A first slide bar; 14. a lower die; 15. a slot; 16. a clamping device; 17. a roller; 18. a second chute; 19. a second slide bar; 20. a third chute; 21. a third slide bar; 22. a handle; 1601. a jack; 1602. an inner cavity; 1603. inserting a rod; 1604. moving the plate; 1605. a second spring.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, a convenient-to-replace automobile sheet metal connecting piece mold comprises a bottom plate 1, a mounting frame 2 is fixedly connected to the top of the bottom plate 1, a hydraulic push rod 3 is fixedly connected to the top of the mounting frame 2, the bottom end of the hydraulic push rod 3 penetrates through and extends into the mounting frame 2, a mounting box 4 is fixedly connected to the bottom end of the hydraulic push rod 3, an upper mold 5 is slidably connected between the left side and the right side of the inner wall of the mounting box 4, two through grooves 6 are formed in the top of the mounting box 4, two telescopic rods 7 are fixedly connected to the top of the upper mold 5, the top ends of the two telescopic rods 7 respectively penetrate through the two through grooves 6 and extend to the top of the mounting box 4, clamping plates 8 are fixedly connected to the top ends of the two telescopic rods 7, two first springs 9 are fixedly connected to the bottom of the two, the bottom ends of the four first springs 9 are fixedly connected to the top of the upper die 5, two clamping grooves 10 are formed in the top of the mounting box 4, the two clamping grooves 10 are respectively located at the back of the two through grooves 6 and are respectively communicated with the two through grooves 6, two fixing plates 11 are fixedly connected to the top of the bottom plate 1, first sliding grooves 12 are formed in opposite sides of the two fixing plates 11, first sliding strips 13 are respectively connected to the inner portions of the two first sliding grooves 12 in a sliding mode, a lower die 14 is fixedly connected between opposite sides of the two first sliding strips 13, slots 15 are formed in the left side and the right side of the lower die 14, clamping devices 16 are respectively arranged on opposite sides of the two fixing plates 11, and opposite ends of the two clamping devices 16 respectively penetrate through the two fixing plates 11 and respectively extend into the inner portions;

the clamping device 16 comprises a jack 1601, the jack 1601 is arranged on the opposite sides of the two fixed plates 11, an inner cavity 1602 is arranged inside the fixed plates 11, the jack 1601 is communicated with the inside of the inner cavity 1602, a plugging rod 1603 is inserted into one end of the jack 1601, which is far away from the inner cavity 1602, one end of the plugging rod 1603, which is near to the fixed plates 11, sequentially penetrates through the jack 1601 and the inner cavity 1602 and extends to the inside of the slot 15, a moving plate 1604 is fixedly connected to the plugging rod 1603, the moving plate 1604 is located inside the inner cavity 1602 and contacts with the inner wall thereof, two second springs 1605 are fixedly connected to one side of the moving plate 1604, which is near to the jack 1601, one ends of the two second springs 1605, which are far away from the moving plate 1604, are fixedly connected to the inner wall of the inner cavity 1602, when the lower mold 14 needs to be replaced, the plugging rod 1603 is firstly pulled, the moving plate 1604 presses the, the second spring 1605 can always generate force on the moving plate 1604 when the lower mold 14 needs to be fixed, so that the inserting rod 1603 can be always positioned inside the slot 15 to fix the lower mold 14, then the lower mold 14 is taken down through the cooperation between the first sliding strip 13 and the first sliding groove 12, then the mold to be replaced is fixed between the two fixing plates 11 through the first sliding strip 13 and the first sliding groove 12, when the first sliding strip 13 completely enters the first sliding groove 12, the inserting rod 1603 is released, the second spring 1605 is not stressed to begin to rebound, the inserting rod 1603 and the moving plate 1604 are pushed, the inserting rod 1603 is pushed into the slot 15 to achieve the effect of fixing the lower mold 14, when the upper mold 5 needs to be replaced, the clamping plate 8 is firstly lifted through the lifting handle 22, then the upper mold 5 is moved forwards through the movement of the second sliding strip 19 inside the second sliding groove 18, the roller 17 rolls on the top of the mounting box 4, the roller 17 can reduce friction between the clamping plate 8 and the mounting box 4, so that a user can move the upper die 5 more easily until the second sliding strip 19 is completely drawn out in the second sliding groove 18, the upper die 5 to be replaced is fixed in the mounting box 4 through the second sliding strip 19 and the second sliding groove 18, the arrangement of the second sliding strip 19 and the second sliding groove 18 can play a role in quickly mounting and fixing the upper die 5 when the upper die 5 is mounted, so that the upper die 5 can be quickly dismounted, the clamping plate 8 is lifted up by the lifting handle 22 and placed at the top of the mounting box 4 when the upper die 5 is moved to a certain position, the lifting handle 22 can provide a good force applying point for the user, the clamping plate 8 is conveniently lifted up and then pushed backwards, and the clamping plate 8 reaches the position of the clamping groove 10 when the second sliding strip 19 completely enters the second sliding groove 18, the first spring 9 contracts to draw the clamping plate 8 into the clamping groove 10, so that the upper die 5 is replaced, and the problem that the die cannot be conveniently detached in the past is solved.

Further, the equal fixed mounting in bottom of two cardboard 8 has two gyro wheels 17, and the bottom of four gyro wheels 17 all contacts with the top of mounting box 4, and gyro wheel 17 can reduce the friction between cardboard 8 and the mounting box 4 for the user of service can be lighter when removing upper die 5.

Further, all seted up second spout 18 on the left and right sides of 4 inner walls of mounting box, the equal sliding connection in inside of two second spouts 18 has second draw runner 19, and one side that two second draw runners 19 are relative is fixed connection in the left and right sides of last mould 5 respectively, and second draw runner 19 and second spout 18 set up and can play a quick installation and fixed effect when installing last mould 5 for the dismouting to last mould 5 is more swift.

Further, all seted up third spout 20 on the top of two inner chamber 1602 inner walls and the bottom, the equal sliding connection in inside of four third spout 20 has third draw runner 21, and four third draw runners 21 are close to the one end fixed connection respectively at the top and the bottom of two movable plates 1604 of inserted bar 1603, and the friction between movable plate 1604 and the inner chamber 1602 inner wall can be reduced in the setting of third draw runner 21 and third spout 20 for the staff can very easy pulling inserted bar 1603.

Further, the vertical height of the clamping groove 10 is larger than that of the clamping plate 8, so that the clamping plate 8 is prevented from being bounced by vibration generated when the upper die 5 and the lower die 14 are contacted, and the upper die 5 is prevented from falling off.

Further, the equal fixedly connected with handle 22 in top of two cardboard 8, handle 22 can provide a fine power point for the user, and the convenience is mentioned cardboard 8.

In the scheme, the type of the hydraulic push rod 3 can be DTPY-3000.

The working principle is as follows: when the lower mold 14 needs to be replaced, firstly, the inserting rod 1603 is pulled, the moving plate 1604 presses the second spring 1605 along with the movement, the second spring 1605 is stressed to shrink, the inserting rod 1603 is pulled out from the slot 15, then the lower mold 14 is taken down through the matching between the first sliding strip 13 and the first sliding groove 12, then the mold needing to be replaced is fixed between the two fixing plates 11 through the first sliding strip 13 and the first sliding groove 12, when the first sliding strip 13 completely enters the first sliding groove 12, the inserting rod 1603 is released, the second spring 1605 is not stressed to rebound again, the inserting rod 1603 and the moving plate 1604 are pushed, the inserting rod 1603 is pushed into the slot 15 to achieve the effect of fixing the lower mold 14, when the upper mold 5 needs to be replaced, the clamping plate 8 is firstly lifted through the lifting handle 22, then the upper mold 5 moves forwards in the second sliding groove 18 through the second sliding strip 19, and the roller 17 rolls on the top of the mounting box 4, until second draw runner 19 takes out completely in second spout 18 is inside, the last mould 5 that will change passes through between second draw runner 19 and the second spout 18 to fix it inside mounting box 4 next, through handle 22 with cardboard 8 lift place at the top of mounting box 4 when moving a certain position, promote backward next, cardboard 8 arrives draw-in groove 10 position when second draw runner 19 gets into second spout 18 completely inside, the shrink of first spring 9 is with cardboard 8 draw-in groove 10 inside completion to the change of last mould 5, the problem of the unable convenient dismantlement of mould in the past is solved.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides an automobile sheet metal connector mould convenient to change, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with a mounting frame (2), the top of the mounting frame (2) is fixedly connected with a hydraulic push rod (3), the bottom end of the hydraulic push rod (3) penetrates through and extends into the mounting frame (2), the bottom end of the hydraulic push rod (3) is fixedly connected with a mounting box (4), an upper die (5) is connected between the left side and the right side of the inner wall of the mounting box (4) in a sliding manner, the top of the mounting box (4) is provided with two through grooves (6), the top of the upper die (5) is fixedly connected with two telescopic rods (7), the top ends of the two telescopic rods (7) respectively penetrate through the two through grooves (6) and extend to the top of the mounting box (4), the top ends of the two telescopic rods (7) are both fixedly connected with clamping plates (8), and the bottom of the two clamping plates (8) are both fixedly, the four first springs (9) are respectively positioned at the front side and the rear side of the two telescopic rods (7), the bottom ends of the four first springs (9) are fixedly connected to the top of the upper die (5), the top of the mounting box (4) is provided with two clamping grooves (10), the two clamping grooves (10) are respectively positioned at the back parts of the two through grooves (6) and are respectively communicated with the two through grooves (6), the top of the bottom plate (1) is fixedly connected with two fixing plates (11), one sides of the two fixing plates (11) opposite to each other are respectively provided with a first sliding chute (12), the two first sliding chutes (12) are respectively and slidably connected with a first sliding strip (13), a lower die (14) is fixedly connected between one sides of the two first sliding strips (13) opposite to each other, the left side and the right side of the lower die (14) are respectively provided with a slot (15), one sides of the two fixing plates (11) opposite to each other are, one ends, opposite to the two clamping devices (16), of the two clamping devices penetrate through the two fixing plates respectively and extend into the two slots (15) respectively;

the clamping device (16) comprises an insertion hole (1601), the insertion hole (1601) is arranged on one side of the two fixing plates (11) which are opposite to each other, an inner cavity (1602) is formed in the fixing plate (11), the insertion hole (1601) is communicated with the inner cavity (1602), an inserting rod (1603) is inserted into one end of the inserting hole (1601) far away from the inner cavity (1602), one end of the insertion rod (1603) close to the fixing plate (11) sequentially penetrates through the insertion hole (1601) and the inner cavity (1602) and extends to the inside of the insertion slot (15), a moving plate (1604) is fixedly connected to the inserting rod (1603), the moving plate (1604) is positioned in the inner cavity (1602) and is in contact with the inner wall of the inner cavity, one side fixedly connected with two second springs (1605) that moving plate (1604) is close to jack (1601), two the equal fixed connection of one end that moving plate (1604) was kept away from in second spring (1605) is on the inner wall of inner chamber (1602).

2. The automobile sheet metal connecting piece mold convenient to replace of claim 1, characterized in that: two bottom of cardboard (8) all fixed mounting have two gyro wheels (17), four the bottom of gyro wheel (17) all contacts with the top of mounting box (4).

3. The automobile sheet metal connecting piece mold convenient to replace of claim 1, characterized in that: second spout (18) have all been seted up on the left and right sides of mounting box (4) inner wall, two the equal sliding connection in inside of second spout (18) has second draw runner (19), two one side difference fixed connection that second draw runner (19) is relative is in the left and right sides of last mould (5).

4. The automobile sheet metal connecting piece mold convenient to replace of claim 1, characterized in that: two third spout (20) have all been seted up on the top of inner chamber (1602) inner wall and the bottom, four the equal sliding connection in inside of third spout (20) has third draw runner (21), four one end fixed connection respectively at the top and the bottom of two movable plates (1604) that third draw runner (21) are close to inserted bar (1603).

5. The automobile sheet metal connecting piece mold convenient to replace of claim 1, characterized in that: the vertical height of the clamping groove (10) is greater than that of the clamping plate (8).

6. The automobile sheet metal connecting piece mold convenient to replace of claim 1, characterized in that: the tops of the two clamping plates (8) are fixedly connected with handles (22).