Die assembly turnover mechanism

Abstract

The utility model discloses a die assembly turnover mechanism. The die assembly turnover mechanism comprises an upper die device, a lower die device and a turnover driving device which are matched for use, the upper die device and the lower die device are each provided with a die positioning clamping jaw mechanism, a die enclasping mechanism, a clamping jaw jacking driving mechanism, an enclasping jacking driving mechanism, a clamping jaw transverse movement driving mechanism and an enclasping transverse movement driving mechanism. The clamping jaw jacking driving mechanism and the clamping jaw transverse moving driving mechanism are connected with the mold positioning clamping jaw mechanism and drive the mold positioning clamping jaw mechanism to reciprocate up and down and left and right, and the holding jacking driving mechanism and the holding transverse moving driving mechanism are connected with the mold holding mechanism and drive the mold holding mechanism to reciprocate up and down and left and right. By means of the die assembly turnover mechanism, the stability of installing a die is improved, deviation cannot occur when the die is moved, the die assembly accuracy of an upper die and a lower die is improved, the die assembly turnover mechanism can be used according to dies of different sizes, the flexibility is high, turnover automation is achieved, the production efficiency is improved, and the product quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical mould technical field, concretely is a kind of mould closing turnover mechanism. BACKGROUND

[0002] The existing mould closing machine turnover mechanism can accurately control the movement turnover of upper die mechanism, but this kind of mould closing machine turnover mechanism still has the following shortcomings: since the turnover mechanism can only be limited to the size of the mould application, it has certain size installation restrictions for moulds of different sizes;The upper die mechanism and the lower die mechanism lack a mould side edge clamping mechanism and a downward clamping positioning mechanism, and cannot clamp the side edge and downwardly clamp and position the mould of different sizes on the mould fixing plate.

[0003] Therefore, the skilled in the art proposes a new type of mould closing turnover mechanism. CONTENT OF UTILITY MODEL

[0004] In view of the deficiencies of the prior art, the utility model provides a mould closing turnover mechanism to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model is realized by the following technical scheme:

[0006] A mould closing turnover mechanism, comprising a mould closing turnover mechanism body, the mould closing turnover mechanism body comprising a matched upper die device, a lower die device and a turnover driving device;The upper die device and the lower die device are both provided with mould positioning mechanism, mould clamping mechanism, positioning jacking driving mechanism, clamping jacking driving mechanism, positioning transverse driving mechanism and clamping transverse driving mechanism;The positioning jacking driving mechanism and the positioning transverse driving mechanism are connected with the mould positioning mechanism, drive the mould positioning mechanism to reciprocate up and down and left and right, and the clamping jacking driving mechanism and the clamping transverse driving mechanism are connected with the mould clamping mechanism, drive the mould clamping mechanism to reciprocate up and down and left and right.

[0007] Further, the mould positioning mechanism comprises a positioning connecting body, a positioning guide rod, a positioning transverse guide rod, a connecting plate and a guide rod base one;One end of the positioning guide rod penetrates through the positioning connecting body and is connected to the positioning jacking driving mechanism, and the other end extends above the mould fixing plate, the positioning guide rod is provided with a positioning block, one end of the positioning transverse guide rod is connected to the guide rod base one, and the other end penetrates through the positioning connecting body, and the positioning transverse guide rod is provided with a limit block one, and the connecting plate is connected with the positioning connecting body.

[0008] Further, the output end of the positioning jacking driving mechanism is provided with a jacking transmission block one, the jacking transmission block one is connected with the positioning guide rod, and the positioning jacking driving mechanism is installed on the connecting plate.

[0009] Further, the positioning horizontal movement driving mechanism output end is provided with a horizontal movement transmission block, the horizontal movement transmission block is connected with the positioning connecting body, and the positioning horizontal movement driving mechanism is installed on the lower synchronization plate.

[0010] Further, the mold clamping mechanism includes a clamping connecting body, a clamping guide rod, a clamping horizontal movement guide rod and a guide rod base two, one end of the clamping guide rod is connected to the clamping connecting body, the other end extends upwards of the mold fixed plate, the clamping guide rod is provided with a clamping roller, one end of the clamping horizontal movement guide rod is connected to the guide rod base two, the other end penetrates the clamping connecting body, and the clamping horizontal movement guide rod is provided with a limiting block two.

[0011] Further, the clamping jacking driving mechanism output end is provided with a jacking transmission block two, the jacking transmission block two is connected with the lower synchronization plate, and the clamping jacking driving mechanism is installed on the jacking mechanism mounting plate.

[0012] Further, the clamping horizontal movement driving mechanism output end is provided with a horizontal movement transmission block, the horizontal movement transmission block is connected with the clamping connecting body, and the clamping horizontal movement driving mechanism is connected to the upper synchronization plate, the upper synchronization plate, the jacking mechanism mounting plate and the lower synchronization plate are connected in series through guide shafts.

[0013] Further, the mold fixed plate is provided with a sliding guide groove in which the guide rod can be arranged.

[0014] Further, the turnover driving device includes a rotating shaft mounting seat, a rotating shaft, a rotating block, a motor and a transmission gear set, the rotating shaft is connected between the two rotating shaft mounting seats, one end of the rotating block is connected with the rotating shaft, the other end is connected with the mold fixed plate, and the motor output end is connected with the rotating shaft through the transmission gear set.

[0015] Further, the upper mold device is also provided with a mold releasing driving mechanism, and a mounting plate is arranged for the mold releasing driving mechanism, and the mounting plate is connected with the guide shaft.

[0016] Compared with the prior art, the die flipping mechanism has the following beneficial effects: the die flipping mechanism comprises an upper die device, a lower die device and a flipping driving device; the upper die device and the lower die device are both designed with a die positioning mechanism, a die clamping mechanism, a positioning jacking driving mechanism, a clamping jacking driving mechanism, a positioning transverse driving mechanism and a clamping transverse driving mechanism; when the die positioning mechanism positions the die, the die positioning mechanism moves reciprocally left and right under the transmission of the positioning transverse driving mechanism, moves reciprocally up and down on the die positioning mechanism under the transmission of the positioning jacking driving mechanism and presses and clamps the die positioning groove through the positioning block; when the die clamping mechanism clamps the side of the die, the die clamping mechanism is moved up as a whole through the transmission of the clamping jacking driving mechanism, so that the clamping rollers on the clamping guide rods are exposed to the die fixing plate, and the die clamping mechanism moves reciprocally left and right through the transmission of the clamping transverse driving mechanism, so that the clamping rollers clamp the side of the die, so that the die is fixed on the die fixing plate under the joint action of the die positioning mechanism and the die clamping mechanism, and the die is prevented from being deviated and the like. Through the use of the die flipping mechanism, the stability of the installed die is improved, the die is not deviated when the die is moved, the accuracy of the die is improved, the die flipping mechanism can be used according to different sizes of the die, the flexibility is high, the die flipping is automated, and the production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 Fig. 1 is a structure schematic diagram of the die flipping mechanism of the utility model;

[0018] Figure 2 Fig. 2 is a structure schematic diagram of the upper (lower) die device of the utility model;

[0019] Figure 3 Fig. 3 is a structure schematic diagram of the upper (lower) die device of the utility model;

[0020] Figure 4 Fig. 4 is a side view structure schematic diagram of the upper (lower) die device of the utility model;

[0021] Figure 5 Fig. 5 is a side view structure schematic diagram of the upper (lower) die device of the utility model;

[0022] Figure 6 Fig. 6 is a side view structure schematic diagram of the upper (lower) die device of the utility model;

[0023] Figure 7 Fig. 7 is a side view structure schematic diagram of the upper (lower) die device of the utility model;

[0024] Figure 8 Fig. 8 is a structure schematic diagram of the synchronous plate of the utility model;

[0025] Figure 9As shown in the utility model mold fixed plate overhead structure schematic view;

[0026] Figure 10 As shown in the utility model mold closing overturning mechanism structure schematic view;

[0027] Figure 11 As shown in the utility model mold closing overturning mechanism structure schematic view.

[0028] In the figure: 1, mold closing overturning mechanism ontology 2A, upper die device 2B, lower die device 3, die 4, overturning drive device 5, lower synchronous plate 6, jacking mechanism mounting plate 7, upper synchronous plate 8, guide shaft 9, sliding guide groove 10, die fixed plate 21, die positioning mechanism 22, die clamping mechanism 23, positioning jacking drive mechanism 24, clamping jacking drive mechanism 25, positioning transverse drive mechanism 26, clamping transverse drive mechanism 27, die releasing drive mechanism 28, mounting plate 211, positioning connecting body 212, positioning guide rod 213, positioning transverse guide rod 214, connecting plate 215, guide rod base one 216, positioning block 217, limit block one 221, clamping connecting body 222, clamping guide rod 223, clamping transverse guide rod 224, guide rod base two 225, clamping roller 226, limit block two 231, jacking transmission block one 241, jacking transmission block two 41, rotary shaft mounting seat 42, rotary shaft 43, rotary block 44, motor 45, transmission gear set. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0030] Please refer to Figures 1-11The utility model provides a technical scheme: a die closing turnover mechanism, including die closing turnover mechanism body 1, die closing turnover mechanism body 1 includes the die closing turnover mechanism body 1 including the die closing turnover mechanism body 1 of matched use upper die device 2A, lower die device 2B and turnover drive arrangement 4, upper die device 2A and lower die device 2B all are provided with die positioning mechanism 21, die clamping mechanism 22, positioning jacking drive mechanism 23, clamping jacking drive mechanism 24, positioning transverse drive mechanism 25, clamping transverse drive mechanism 26, positioning jacking drive mechanism 23 and positioning transverse drive mechanism 25 are connected with die positioning mechanism 21, drive die positioning mechanism 21 up and down and left and right reciprocating movement, clamping jacking drive mechanism 24 and clamping transverse drive mechanism 26 are connected with die clamping mechanism 22, drive die clamping mechanism 22 up and down and left and right reciprocating movement.

[0031] Refer to Figures 3-5 Die positioning mechanism 21 includes positioning connecting body 211, positioning guide rod 212, positioning transverse guide rod 213, connecting plate 214, guide rod base one 215, one end of positioning guide rod 212 is threaded positioning connecting body 211 and is connected to positioning jacking drive mechanism 23, and the other end extends to the upper of die fixed plate 10, and positioning guide rod 212 is provided with positioning block 216, and the positioning block 216 is positioned to die 3, and the die 3 is provided with the positioning groove 31 matched with the positioning block 216, and the positioning block 216 can fall into the groove through the positioning groove 31, and die 3 is clamped and fixed. One end of positioning transverse guide rod 213 is connected to guide rod base one 215, and the other end is threaded positioning connecting body 211, and positioning transverse guide rod 213 is provided with limit block one 217, and the limit block one 217 is limited to move horizontally, and connecting plate 214 is connected with positioning connecting body 211.

[0032] Die positioning mechanism 21 moves up and down through positioning jacking drive mechanism 23, and the output end of positioning jacking drive mechanism 23 is provided with jacking transmission block one 231, and jacking transmission block one 231 is connected with positioning guide rod 212, and positioning jacking drive mechanism 23 is installed on connecting plate 214, and the positioning jacking drive mechanism 23 of the embodiment is a cylinder.

[0033] Die positioning mechanism 21 moves left and right through the transmission of positioning transverse drive mechanism 25, and the output end of positioning transverse drive mechanism 25 is provided with transverse transmission block, and the transverse transmission block is connected with positioning connecting body 211, and positioning transverse drive mechanism 25 is installed on lower synchronous plate 5, and the positioning transverse drive mechanism 25 of the embodiment is a cylinder.

[0034] Refer to Figures 6-8, the mold holding mechanism 22 includes holding connector 221, holding guide rod 222, holding horizontal moving guide rod 223, guide rod base two 224; holding guide rod 222 one end through the connection to holding connector 221, the other end to the mold fixed plate 10 above extends, holding guide rod 222 is provided with holding roller 225, holding roller 225 function is to the side of the mold 3 is held tightly, holding horizontal moving guide rod 223 one end is connected to guide rod base two 224, the other end through holding connector 221, holding horizontal moving guide rod 223 is provided with limit block two 226, limit block two 226 plays displacement limit.

[0035] Holding jacking drive mechanism 24 output end is provided with jacking transmission block two 241, jacking transmission block two 241 and the lower synchronization plate 5 is connected, holding jacking drive mechanism 24 is installed in jacking mechanism mounting plate 6. Through the design, make part of the structure as a whole through holding jacking drive mechanism 24 transmission, the holding jacking drive mechanism 24 of the embodiment is cylinder.

[0036] Holding horizontal moving drive mechanism 26 output end is provided with horizontal moving transmission block, horizontal moving transmission block and holding connector 221 is connected, holding horizontal moving drive mechanism 26 is connected in the upper synchronization plate 7, the upper synchronization plate 7, jacking mechanism mounting plate 6, lower synchronization plate 5 between series connection has guide shaft 8, guide shaft 8 plays moving guide, through the design of guide shaft 8 makes the upper synchronization plate 7 and lower synchronization plate 5 along the direction of guide shaft 8 moves.

[0037] Referring to Figure 9 , the mold fixed plate 10 is provided with sliding guide groove 9 which can be provided with guide rod in it, sliding guide groove 9 plays the role of moving guide, so that each guide rod can move more smoothly along the specified direction, prevent the process of moving from deviating from the track due to external force and other factors.

[0038] Referring to Figures 10-11 , the turnover drive device 4 includes rotating shaft mounting seat 41, rotating shaft 42, rotating block 43, motor 44, transmission gear set 45, rotating shaft 42 is connected between two rotating shaft mounting seat 41, rotating block 43 one end is connected rotating shaft 42, the other end is connected to the mold fixed plate 10, rotating block 43 as a swing arm component, the turnover of the upper die device 2A plays an auxiliary role, motor 44 output end through transmission gear set 45 and rotating shaft 42 is connected. Motor 44 starts, drives transmission gear set 45 and rotating shaft 42 rotates, so that the upper die device 2A along the rotating shaft 42 to the lower die device 2B direction overturning, and with the upper die device 2A clamping.

[0039] Referring to Figure 11The upper mold device 2A is further provided with a mold opening driving mechanism 27, and a mounting plate 28 is arranged on the mold opening driving mechanism 27, the mounting plate 28 is connected with the guide shaft 8, the mold opening driving mechanism 27 is used for driving the upper mold of the upper mold device 2A to combine with the lower mold, and the mold opening driving mechanism 27 of the embodiment is a gas cylinder.

[0040] Working principle: when the mold positioning mechanism 21 positions the mold 3, the mold positioning mechanism 21 moves left and right reciprocally under the transmission of the positioning transverse driving mechanism 25, when moving above the mold positioning groove 31 of the mold 3, the mold positioning mechanism 21 moves up and down reciprocally under the transmission of the positioning jacking driving mechanism 23, and the positioning block 216 is used for pressing and clamping the mold positioning groove 31 of the mold 3. When the mold clamping mechanism 22 clamps the four sides of the mold 3, the mold clamping mechanism 22 is moved upward as a whole under the transmission of the clamping jacking driving mechanism 24, so that the clamping roller 225 on the clamping guide rod 222 is exposed outside the mold fixing plate 10, and then the clamping transverse driving mechanism 26 is used for moving left and right reciprocally, so that the clamping roller 225 clamps the four sides of the mold 3, and the mold 3 is fixed on the mold fixing plate 10 under the joint action of the mold positioning mechanism 21 and the mold clamping mechanism 22, so as to prevent the position deviation of the mold 3. It should be noted that when the mold 3 is clamped, the positioning guide rod 212 on the mold positioning mechanism 21 is lowered below the mold fixing plate 10, so that the positioning guide rod 212 avoids the mold 3 to prevent collision with the mold 3. After the above operation is completed, the turnover driving device 4 is started to drive the transmission gear set 45 and the rotating shaft 42 to rotate, so that the upper mold device 2A is turned over along the rotating shaft 42 to the lower mold device 2B, and the mold combining state is formed with the upper mold device 2A.

Claims

1. A mold clamping toggle mechanism comprising a mold clamping toggle mechanism body (1) including a mold upper device (2A), a mold lower device (2B) and a toggle driving device (4) used in pairs; characterized in that, The upper die device (2A) and the lower die device (2B) are both provided with a die positioning mechanism (21), a die clamping mechanism (22), a positioning jacking driving mechanism (23), a clamping jacking driving mechanism (24), a positioning horizontal movement driving mechanism (25), and a clamping horizontal movement driving mechanism (26); the positioning jacking driving mechanism (23) and the positioning horizontal movement driving mechanism (25) are connected with the die positioning mechanism (21) to drive the die positioning mechanism (21) to move up and down and left and right reciprocally, and the clamping jacking driving mechanism (24) and the clamping horizontal movement driving mechanism (26) are connected with the die clamping mechanism (22) to drive the die clamping mechanism (22) to move up and down and left and right reciprocally.

2. The clamp-on flip mechanism of claim 1, wherein, The die positioning mechanism (21) comprises a positioning connecting body (211), a positioning guide rod (212), a positioning horizontal movement guide rod (213), a connecting plate (214), and a guide rod base I (215); one end of the positioning guide rod (212) penetrates through the positioning connecting body (211) and is connected to the positioning jacking driving mechanism (23), and the other end extends upwards of the die fixing plate (10); the positioning guide rod (212) is provided with a positioning block (216); one end of the positioning horizontal movement guide rod (213) is connected to the guide rod base I (215), and the other end penetrates through the positioning connecting body (211); the positioning horizontal movement guide rod (213) is provided with a limiting block I (217); and the connecting plate (214) is connected with the positioning connecting body (211).

3. The clamp-on flip mechanism of claim 1, wherein, The output end of the positioning jacking driving mechanism (23) is provided with a jacking transmission block I (231), the jacking transmission block I (231) is connected with the positioning guide rod (212), and the positioning jacking driving mechanism (23) is installed on the connecting plate (214).

4. The clamp-on flip mechanism of claim 1, wherein, The output end of the positioning horizontal movement driving mechanism (25) is provided with a horizontal movement transmission block, the horizontal movement transmission block is connected with the positioning connecting body (211), and the positioning horizontal movement driving mechanism (25) is installed on the lower synchronization plate (5).

5. The clamp-on flip mechanism of claim 1, wherein, The die clamping mechanism (22) comprises a clamping connecting body (221), a clamping guide rod (222), a clamping horizontal movement guide rod (223), and a guide rod base II (224); one end of the clamping guide rod (222) penetrates through the clamping connecting body (221) and extends upwards of the die fixing plate (10), and the clamping guide rod (222) is provided with a clamping roller (225); one end of the clamping horizontal movement guide rod (223) is connected to the guide rod base II (224), and the other end penetrates through the clamping connecting body (221); and the clamping horizontal movement guide rod (223) is provided with a limiting block II (226).

6. The clamp-on flip mechanism of claim 1, wherein, The output end of the clamping jacking driving mechanism (24) is provided with a jacking transmission block II (241), the jacking transmission block II (241) is connected with the lower synchronization plate (5), and the clamping jacking driving mechanism (24) is installed on the jacking mechanism mounting plate (6).

7. The clamp-on flip mechanism of claim 1, wherein, The output end of the embracing horizontal moving driving mechanism (26) is provided with a horizontal moving transmission block, the horizontal moving transmission block is connected with the embracing connecting body (221), the embracing horizontal moving driving mechanism (26) is connected on the upper synchronization plate (7), the upper synchronization plate (7), the jacking mechanism mounting plate (6), the lower synchronization plate (5) are connected with the guide shaft (8) in series.

8. The clamp-on flip mechanism of claim 2, wherein, The mold fixing plate (10) is provided with a sliding guide groove (9) capable of allowing the guide rod to be arranged therein.

9. The clamp-on flip mechanism of claim 1, wherein, The overturning driving device (4) comprises a rotating shaft mounting seat (41), a rotating shaft (42), a rotating block (43), a motor (44) and a transmission gear set (45), the rotating shaft (42) is connected between the two rotating shaft mounting seats (41), one end of the rotating block (43) is connected with the rotating shaft (42), and the other end is connected with the mold fixing plate (10), and the output end of the motor (44) is connected with the rotating shaft (42) through the transmission gear set (45).

10. The clamp-on flip mechanism of claim 1, wherein, The upper mold device (2A) is further provided with a mold releasing driving mechanism (27), and a mounting plate (28) is arranged for the mold releasing driving mechanism (27), and the mounting plate (28) is connected with the guide shaft (8).

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