CN218168440U - Structure for accurately positioning raw materials in mold - Google Patents

Abstract

The utility model belongs to the mould field, especially, structure of raw and other materials accurate positioning in the mould, to current location structure in the use, be not convenient for carry out the accurate positioning to not unidimensional work piece to lead to having reduced machining efficiency's problem, the scheme is as follows now proposed, and it includes the die holder, there is the mould main part at the top of die holder through bolt fixed mounting, and two first spouts of symmetry are seted up at the top of mould main part, and equal slidable mounting has the ejector pad in two first spouts, and the top of two ejector pads all has the fixed block through welded fastening, and the second spout has all been seted up to one side of two fixed blocks, is provided with positioning mechanism in two second spouts, and there is the locating plate at the top of mould main part through bolt fixed mounting, the utility model discloses can be in the use, be convenient for carry out the accurate positioning to not unidimensional work piece to can improve machining efficiency, simple structure, convenient to use.

Description

Structure for accurately positioning raw materials in mold

Technical Field

The utility model relates to the technical field of mold, especially, relate to a structure of raw and other materials accurate positioning in mould.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die). With the continuous improvement of the requirements of modern enterprises on production efficiency and product quality, the positioning of large and medium-sized cold stamping mechanisms on processed raw materials needs to be more accurate so as to ensure the qualification rate of products.

In the prior art, a positioning structure is inconvenient for accurately positioning workpieces with different sizes in the using process, so that the machining efficiency is reduced, and therefore a structure for accurately positioning raw materials in a die is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having location structure among the prior art in the use, be not convenient for carry out the accurate positioning to not unidimensional work piece to lead to having reduced machining efficiency's shortcoming, and the structure of the accurate positioning of raw and other materials in the mould that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a structure of raw and other materials accurate positioning in mould, including the die holder, there is the mould main part at the top of die holder through bolt fixed mounting, two first spouts of symmetry are seted up at the top of mould main part, equal slidable mounting has the ejector pad in two first spouts, the fixed block is all installed through welded fastening in the top of two ejector pads, the second spout has all been seted up to one side of two fixed blocks, be provided with positioning mechanism in two second spouts, bolt fixed mounting has the locating plate at the top of mould main part through bolt fixed mounting, first dead slot has been seted up in the die holder, the second dead slot has been seted up in the mould main part, logical groove has all been seted up to the both sides inner wall of second dead slot, two lead to the groove and communicate with each other with two first spouts respectively.

Preferably, the one end of two guide arms passes through welded fastening with the outside of two connecting blocks respectively and is connected, and the outside of two guide arms all is equipped with the spring, and the both ends of spring pass through welded fastening with the outside of connecting block and the inner wall of third dead slot respectively and are connected.

Preferably, a through hole is formed in the inner wall of the top of the first empty groove, the through hole is communicated with the second empty groove, a rotating shaft is rotatably mounted in the through hole, a motor is fixedly mounted on the inner wall of the bottom of the first empty groove, an output shaft of the motor is fixedly connected with one end of the rotating shaft, and a rotating disc is fixedly mounted at the other end of the rotating shaft through welding.

Preferably, two symmetrical rotating grooves are formed in the top of the rotary table, rotating columns are installed in the two rotating grooves in a rotating mode, transmission rods are installed on the outer sides of the two rotating columns through welding and fixing, and one ends of the two transmission rods are hinged to the outer sides of the two push blocks respectively.

Preferably, positioning mechanism includes two sliders, and two sliders are respectively slidable mounting in two second spouts, have all seted up the third dead slot in two sliders, and equal slidable mounting has the connecting block in two third dead slots, and one side of two sliders all installs splint through welded fastening, and the slide opening has all been seted up to one side inner wall of two third dead slots, and equal slidable mounting has the guide arm in two spouts.

The utility model discloses in, the beneficial effect of the structure of raw and other materials accurate positioning in the mould:

1. when the motor is started, the motor drives the rotating shaft to rotate, the rotary table drives the two rotary columns to do circular motion, the two transmission rods respectively drive the two push blocks to move horizontally, the two fixed blocks respectively drive the sliding block and the two clamping plates to move horizontally, and then the two clamping plates can accurately position workpieces with different sizes;

2. according to the scheme, when the two clamping plates clamp the workpiece, the two clamping plates and the two sliding blocks are extruded to move horizontally, when the two sliding blocks move to a certain position, the two guide rods are extruded to respectively drive the two connecting blocks to move horizontally, the two connecting blocks respectively stretch the two springs, and then the deformation force generated by the two springs can play a role in respectively applying force to the two sliding blocks, so that the workpiece is prevented from being deformed due to overlarge direct clamping force;

3. the utility model discloses can be in the use, be convenient for carry out the accurate positioning to not unidimensional work piece to can improve machining efficiency, simple structure, convenient to use.

Drawings

Fig. 1 is a schematic structural view of a main view of a structure for accurately positioning raw materials in a mold according to the present invention;

fig. 2 is a schematic structural diagram of a cross-sectional structure of the precise positioning of the raw material in the mold according to the present invention;

fig. 3 is an enlarged schematic structural view of a portion a in the structural diagram 1 for accurately positioning the raw material in the mold according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a portion B in fig. 1 of the present invention, which illustrates the precise positioning of the raw material in the mold.

In the figure: 1. a die holder; 2. a mold body; 3. a first chute; 4. a push block; 5. positioning a plate; 6. a first empty slot; 7. a motor; 8. a rotating shaft; 9. a second empty slot; 10. a turntable; 11. a spin column; 12. a through groove; 13. a transmission rod; 14. a fixed block; 15. a second chute; 16. a slider; 17. a third empty slot; 18. connecting blocks; 19. a guide bar; 20. a spring; 21. and (5) clamping the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example one

Referring to fig. 1, a structure for accurately positioning raw materials in a mold, including a mold base 1, a mold main body 2 is installed at the top of the mold base 1 through bolt fixing, two first chutes 3 of symmetry are set up at the top of the mold main body 2, push blocks 4 are installed in the two first chutes 3 in a sliding manner, fixed blocks 14 are installed at the tops of the two push blocks 4 through welding fixing, second chutes 15 are set up at one sides of the two fixed blocks 14, positioning mechanisms are provided in the two second chutes 15, a positioning plate 5 is installed at the top of the mold main body 2 through bolt fixing, first empty slots 6 are provided in the mold base 1, second empty slots 9 are provided in the mold main body 2, through grooves 12 are provided on inner walls of two sides of the second empty slots 9, the two through grooves 12 are respectively communicated with the two first chutes 3, through holes are set up on inner walls of the top of the first empty slots 6, the through holes are communicated with the second empty slots 9, a rotating shaft 8 is installed in the through holes, a motor 7 is fixedly installed on inner wall of the bottom of the first empty slots 6, an output shaft of the motor 7 is fixedly connected with one end of the rotating shaft 8, a rotating disk 10 is installed at the other end of the rotating shaft 8, and the rotating disk is capable of rotating.

Referring to fig. 2 and 3, two symmetrical rotating grooves are formed in the top of the rotating disc 10, rotating columns 11 are rotatably mounted in the two rotating grooves, transmission rods 13 are fixedly mounted on the outer sides of the two rotating columns 11 through welding, one ends of the two transmission rods 13 are hinged to the outer sides of the two push blocks 4 respectively, and when the two rotating columns 11 do circular motion, the two transmission rods 13 can drive the two push blocks 4 to move horizontally respectively.

Referring to fig. 4, the positioning mechanism includes two sliders 16, two sliders 16 are respectively slidably mounted in two second sliding grooves 15, third empty grooves 17 have been all seted up in two sliders 16, equal slidable mounting has connecting block 18 in two third empty grooves 17, one side of two sliders 16 is all installed splint 21 through welded fastening, the slide hole has all been seted up to one side inner wall of two third empty grooves 17, the one end of two guide rods 19 of equal slidable mounting of guide rod 19 in two slide holes is respectively through welded fastening with the outside of two connecting blocks 18, the outside of two guide rods 19 is all overlapped and is equipped with spring 20, the both ends of spring 20 are respectively through welded fastening with the outside of connecting block 18 and the inner wall of third empty groove 17, when two guide rods 19 receive the extrusion force, two springs 20 can be stretched respectively by two connecting blocks 18.

In this embodiment, when using, can place the work piece of treating processing at the top of mould main part 2, it is spacing to it through locating plate 5, then motor 7 is opened, motor 7 drives pivot 8 and rotates, pivot 8 drives carousel 10 and rotates, carousel 10 drives two column spinner 11 and is circular motion, two column spinner 11 drive two transfer bar 13 displacements respectively, two transfer bar 13 drive two ejector pad 4 respectively and are close to each other, two ejector pad 4 drive two fixed block 14 respectively and are close to each other, two fixed block 14 drive two slider 16 and two splint 21 respectively and are close to each other, and then two splint 21 can carry out accurate location to the work piece, applicable and not unidimensional work piece is fixed a position simultaneously, when two splint 21 centre gripping work pieces, two fixed block 14 can continue horizontal migration, when two fixed block 14 remove to a certain position, two fixed block 14 extrude two guide arms 19 respectively, two guide arms 19 drive two connecting block 18 horizontal migration respectively, two connecting block 18 stretch two springs 20 respectively, and then the deformation power that two springs 20 produced can play the effect of exerting to slider 16, thereby can avoid direct centre gripping to lead to the work piece to take place easily warp.

Example two

The difference between this embodiment and the first embodiment is: all be connected with pressure sensor on two splint 21, install controller and control switch on the die holder 1, pressure sensor, controller, control switch and motor 7 connect gradually, and when two splint 21 centre gripping work pieces, pressure sensor can detect the clamping-force, and when the clamping-force reached certain threshold value, pressure sensor sent instruction to controller, and the controller passes through control switch and closes motor 7 to can avoid the too big damage work piece that leads to of clamping-force.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a structure of raw and other materials accurate positioning in mould, including die holder (1), a serial communication port, the top fixed mounting of die holder (1) has mould main part (2), two first spouts (3) of symmetry are seted up at the top of mould main part (2), equal slidable mounting has ejector pad (4) in two first spouts (3), the equal fixed mounting in top of two ejector pads (4) has fixed block (14), second spout (15) have all been seted up to one side of two fixed blocks (14), be provided with positioning mechanism in two second spouts (15), the top fixed mounting of mould main part (2) has locating plate (5), first dead slot (6) have been seted up in die holder (1), second dead slot (9) have been seted up in mould main part (2), logical groove (12) have all been seted up to the both sides inner wall of second dead slot (9), two lead to groove (12) and communicate with each other with two first spouts (3) respectively.

2. The structure for accurately positioning the raw material in the mold according to claim 1, wherein the positioning mechanism comprises two sliding blocks (16), the two sliding blocks (16) are respectively slidably mounted in two second sliding grooves (15), third empty grooves (17) are respectively formed in the two sliding blocks (16), connecting blocks (18) are respectively slidably mounted in the two third empty grooves (17), clamping plates (21) are respectively and fixedly mounted on one sides of the two sliding blocks (16), sliding holes are respectively formed in inner walls of one sides of the two third empty grooves (17), and guide rods (19) are respectively and slidably mounted in the two sliding holes.

3. A structure for accurately positioning raw materials in a mold as claimed in claim 2, wherein one end of each of the two guide rods (19) is fixedly connected with the outer side of each of the two connecting blocks (18), the outer side of each of the two guide rods (19) is sleeved with a spring (20), and the two ends of each spring (20) are fixedly connected with the outer side of each of the connecting blocks (18) and the inner wall of the third empty groove (17).

4. The structure for accurately positioning the raw material in the die as claimed in claim 3, wherein a through hole is formed in the inner wall of the top of the first hollow groove (6), the through hole is communicated with the second hollow groove (9), a rotating shaft (8) is rotatably installed in the through hole, a motor (7) is fixedly installed on the inner wall of the bottom of the first hollow groove (6), an output shaft of the motor (7) is fixedly connected with one end of the rotating shaft (8), and a rotating disc (10) is fixedly installed at the other end of the rotating shaft (8).

5. The structure for accurately positioning the raw material in the mold according to claim 4, wherein the top of the rotary table (10) is provided with two symmetrical rotary grooves, the two rotary grooves are rotatably provided with rotary columns (11), the outer sides of the two rotary columns (11) are fixedly provided with transmission rods (13), and one ends of the two transmission rods (13) are respectively hinged with the outer sides of the two push blocks (4).

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