Double-station groove-type convenient pulling plate structure

Abstract

The utility model discloses a double-station groove type portable plate drawing structure which comprises an upper die base, at least one plate drawing structure is arranged on the upper die base, the plate drawing structure comprises a plate drawing upper ejector block and a plate drawing lower ejector block, and a plate drawing matching structure is arranged between the plate drawing upper ejector block and the plate drawing lower ejector block. The drawing plate matching structure comprises a first limiting block and a second limiting block which are respectively arranged on the drawing plate upper ejection block and the drawing plate lower ejection block; the pulling plate upper ejector block axially rotates to control the telescopic length of the pulling plate matching structure so as to control the distance between the pulling plate upper ejector block and the pulling plate lower ejector block. When the first limiting block and the second limiting block are staggered so that a gap can be formed between the pulling plate upper ejector block and the pulling plate lower ejector block, the male die is disengaged and cannot be stressed when moving upwards, and stamping cannot be conducted. When the first limiting block and the second limiting block abut against each other, the male die abuts against the pulling plate lower ejector block when moving upwards, and then punch forming is conducted. According to the utility model, stamping of two groove types can be rapidly switched without dismounting the die and dismounting the male die.

Description

TECHNICAL FIELD

[0001] The utility model belongs to stamping equipment technical field, concretely relates to a double position slot type portable pull -out board structure. BACKGROUND

[0002] When the motor core product needs to be punched in two different slot types, because one of the slot types is selected for punching, the conventional selection is to disassemble the other type of slot type punch, and the slot type punch is manually disassembled and replaced to realize the switching between the two different slot types. However, this method requires a lot of time and effort every time the switching is performed, so it is very important to obtain a double position slot type portable pull -out board structure which can realize the quick switching of two slot types without disassembling the punch. SUMMARY

[0003] To solve at least one of the above technical problems, the utility model provides a double position slot type portable pull -out board structure, which comprises an upper die seat, at least one pull -out board structure is arranged on the upper die seat, the pull -out board structure comprises a pull -out board upper top block which can rotate in a circumferential direction and a pull -out board lower top block which can move in an axial direction, a pull -out board cooperation structure is arranged between the pull -out board upper top block and the pull -out board lower top block, the pull -out board cooperation structure comprises at least one first limiting block and at least one second limiting block which are separately arranged on the pull -out board upper top block and the pull -out board lower top block.

[0004] When the pull -out board upper top block rotates in a circumferential direction relative to the pull -out board lower top block to make the first limiting block and the second limiting block in a staggered state, there is a gap between the upper and lower positions of the pull -out board upper top block and the second limiting block and between the upper and lower positions of the pull -out board lower top block and the first limiting block, so that the punch on the pull -out board lower top block is in an axially movable state.

[0005] When the pull -out board upper top block rotates in a circumferential direction relative to the pull -out board lower top block to make the first limiting block and the second limiting block in a staggered state, there is a gap between the upper and lower positions of the pull -out board upper top block and the second limiting block and between the upper and lower positions of the pull -out board lower top block and the first limiting block, so that the punch on the pull -out board lower top block is in an axially movable state.

[0006] The upper die seat is fixed with a punch fixing plate, and a movement chamber for accommodating the pull -out board structure is formed between the punch fixing plate and the upper die seat. A slot type punch pressing plate is fixed on the punch fixing plate, the slot type punch pressing plate has a thickness X1 in the relief groove matched with the punch, which ensures that the punch can retreat upward during stamping. A concave ring is formed on the punch to form a relief groove between the bottom surface of the concave ring and the slot type punch pressing plate, and the top surface of the concave ring cooperates with the slot type punch pressing plate to prevent falling off.

[0007] The height of the first limiting block and the second limiting block is consistent, and the height X2 = 4, and the thickness of the slot type punch pressing plate = 6.

[0008] The punch fixing plate is provided with a mounting groove, and further comprises a first elastic member, one end of the first elastic member abutting against the lower top block of the pull-out plate, and the other end abutting against the mounting groove. The first elastic member is a spring.

[0009] The punch fixing plate further comprises a backing plate arranged between the upper die seat and the punch fixing plate, the backing plate is provided with a first cavity, the upper die seat is provided with a second cavity, the upper end of the second cavity is fixed with a pull-out plate backing plate, the upper top block of the pull-out plate is limited between the pull-out plate backing plate and the backing plate, the lower top block of the pull-out plate is arranged in the first cavity, and the first cavity and the second cavity form a movement cavity.

[0010] Further comprising an adjusting structure for controlling the rotation of the upper top block of the pull-out plate, the adjusting structure comprises a pull-out plate connecting block connected with the upper top block of the pull-out plate, and a groove-shaped pull-out plate pivotally connected with the pull-out plate connecting block through a first limiting pin.

[0011] The upper die seat is provided with a first track for the movement of the first limiting pin; the upper die seat is provided with a first pull-out plate limiting pin, the groove-shaped pull-out plate is provided with a second track and a limiting track, and the first pull-out plate limiting pin is at least partially arranged on the second track or the limiting track; further comprising a second pull-out plate limiting pin assembly, the second pull-out plate limiting pin assembly comprises a second limiting channel arranged in the upper die seat and a second pull-out plate limiting pin arranged in the second limiting channel, the groove-shaped pull-out plate is provided with a limiting hole matched with the second pull-out plate limiting pin, and the second pull-out plate limiting pin is provided with a second elastic member; the upper die seat is provided with a fifth track, and the groove-shaped pull-out plate is provided with a fourth positioning pin matched with the fifth track.

[0012] The pull-out plate structure is provided with two, and the adjacent two groove-shaped pull-out plates are connected with a pull-out plate positioning block. The groove-shaped pull-out plate is provided with a positioning groove, and the two positioning grooves are abutted to form a third track, a third positioning pin is fixed in the positioning groove, and further comprises a movable block, the movable block is provided with a fourth track, the third positioning pin is arranged on the fourth track, and the movable block slides on the third track. When the ends of the movable block are simultaneously arranged in the two positioning grooves, the two groove-shaped pull-out plates move together.

[0013] Through the above technical scheme, the two groove-shaped pull-out plates can be controlled respectively, or controlled together through the movable block.

[0014] It is worth mentioning that a guide column can be fixed on the punch fixing plate, and the lower top block of the pull-out plate is provided with a guide groove matched with the guide column, so as to prevent the lower top block of the pull-out plate from rotating circumferentially.

[0015] At least one side of the first limiting block and / or the second limiting block is provided with an inclined surface, the first limiting block and the second limiting block form a tooth part, and the adjacent first limiting blocks and the adjacent second limiting blocks form a groove part.

[0016] Compared with the prior art, the utility model has the advantages that: the utility model simple structure, when moving: male die through the first limit block and second limit block that draw plate upper top block and draw plate lower top block form after meshing of tooth slot, there is gap between draw plate upper top block and draw plate lower top block, draw plate lower top block is pushed up by spring, make the slot type male die under draw plate lower top block empty when stamping and cannot force, the material belt will not be punched here slot type, on the contrary, make draw plate upper top block circumferential rotation, and the first limit block and second limit block of draw plate lower top block protrude and top, draw plate upper top block will draw plate lower top block slowly press back to the original position, make slot type male die can be supported when stamping and not to the upper retreat, thereby the material belt is cut out corresponding male die shape.

[0017] The utility model discloses a two slot type male die of different modeling is configured on one upper die seat, and is equipped with draw plate structure respectively, the two teeth of one draw plate structure top, the tooth and groove of another draw plate structure cooperation, can guarantee that the material belt is punched only one kind of slot type, and can control the working state of two working positions of respective through different slot type draw plate. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is cross section schematic view of the utility model;

[0019] Figure 2 It is perspective front view of the utility model;

[0020] Figure 3 It is perspective view of the utility model of removing male die fixed plate;

[0021] Figure 4 It is Figure 3 It is perspective view of removing draw plate lower top block;

[0022] Reference signs:

[0023] 1 upper die seat;101 male die fixed plate;1011 installation groove;1012 first elastic part;102 slot type male die pressing plate;103 backing plate;1031 first chamber;104 second chamber;105 first track;106 draw plate backing plate;

[0024] 2 draw plate upper top block;201 first limit block;3 draw plate lower top block;301 second limit block;

[0025] 401 draw plate connecting block;402 first limit pin;403 slot type draw plate;40111 long hole;

[0026] 501 first draw plate limit pin;502 second track;503 limit track;

[0027] 601 second limiting channel; 602 second draw plate limiting pin; 603 limiting hole; 604 second elastic element; 605 draw plate positioning block;

[0028] 701 fifth rail; 702 fourth positioning pin;

[0029] 801 positioning groove; 802 third positioning pin; 803 movable block; 804 fourth rail;

[0030] 901 inclined surface; 902 tooth portion; 903 groove portion;

[0031] 10 male die; 1001 concave ring. DETAILED DESCRIPTION

[0032] In order to make the technical personnel in the art better understand the utility model, so that the scope of protection of the utility model is more clearly limited, the utility model is described in detail below according to some specific embodiments of the utility model. It should be noted that the following is only some specific embodiments of the concept of the utility model, and only a part of the embodiments of the utility model, and the specific and direct description of the related structure is only for the convenience of understanding the utility model, and each specific feature does not limit the implementation range of the utility model directly and directly.

[0033] With reference to the drawings, the utility model adopts the following technical scheme, a double-station groove type convenient draw plate structure, including upper die seat 1, at least one draw plate structure is arranged on the upper die seat 1, the draw plate structure includes the draw plate upper top block 2 that can rotate in a circle and the draw plate lower top block 3 that can move axially, the draw plate upper top block 2 and draw plate lower top block 3 between being provided with draw plate cooperation structure, the draw plate cooperation structure includes at least one first limiting block 201, at least one second limiting block 301 that are separately arranged in the draw plate upper top block 2, draw plate lower top block 3;

[0034] When the draw plate upper top block 2 is rotated in a circle relative to draw plate lower top block 3 to make the first limiting block 201 and the second limiting block 301 be in the dislocation state, the upper and lower positions between the draw plate upper top block 2 and the second limiting block 301, the upper and lower positions between the draw plate lower top block 3 and the first limiting block 201 all have gaps, so that the male die 10 on the draw plate lower top block (3) is in the axial movable state;

[0035] When the draw plate upper top block 2 is rotated in a circle relative to draw plate lower top block 3 to make the first limiting block 201 and the second limiting block 301 be in the abutting state, so that the male die 10 on the draw plate lower top block 3 is in the fixed state.

[0036] The upper die holder 1 is fixed with a male die fixing plate 101, and an action chamber for accommodating the pull-out plate structure is formed between the male die fixing plate 101 and the upper die holder 1. The male die fixing plate 101 is fixed with a slotted male die pressing plate 102, and the slotted male die pressing plate 102 is provided with a thickness X1 in the clearance groove matched with the male die 10, so as to ensure that the male die 10 can retreat upward during stamping. The male die is provided with a concave ring 1001, so that the bottom surface of the concave ring 1001 and the slotted male die pressing plate 102 form a clearance groove, and the top surface of the concave ring 1001 matches the slotted male die pressing plate 102 to prevent falling off. The height of the clearance groove is X1.

[0037] The height of the first limiting block 201 and the second limiting block 301 is consistent, and the height X2=4, and the thickness of the slotted male die pressing plate 102 is 6.

[0038] The male die fixing plate 101 is provided with a mounting groove 1011, and further comprises a first elastic member 1012, one end of the first elastic member 1012 abuts against the pull-out plate lower top block 3, and the other end abuts against the groove bottom of the mounting groove 1011. The first elastic member 1012 is a spring.

[0039] The male die fixing plate 101 further comprises a backing plate 103 arranged between the upper die holder 1 and the male die fixing plate 101, the backing plate 103 is provided with a first cavity 1031, the upper die holder 1 is provided with a second cavity 104, the second cavity 104 is fixed with a pull-out plate backing plate 106 at the top, the pull-out plate upper top block 2 is limited between the pull-out plate backing plate 106 and the backing plate 103, the pull-out plate lower top block 3 is arranged in the first cavity 1031, and the first cavity 1031 and the second cavity 104 form an action chamber.

[0040] Further comprising an adjusting structure for controlling the rotation of the pull-out plate upper top block 2, the adjusting structure comprises a pull-out plate connecting block 401 connected with the pull-out plate upper top block 2, and a slotted pull-out plate 403 pivotally connected with the pull-out plate connecting block 401 through a first limiting pin 402.

[0041] The opening on the pull-out plate connecting block 401 is a long hole 40111, and the first limiting pin 402 is arranged at the long hole 40111.

[0042] The upper die seat 1 is provided with a first track 105 for the movement of the first limiting pin 402; the upper die seat 1 is provided with a first drawout plate limiting pin 501, the slot-shaped drawout plate 403 is provided with a second track 502 and a limiting track 503, and the first drawout plate limiting pin 501 is at least partially arranged on the second track 502 or the limiting track 503; further comprising a second drawout plate limiting pin assembly, the second drawout plate limiting pin assembly comprises a second limiting channel 601 arranged on the upper die seat 1, a second drawout plate limiting pin 602 arranged in the second limiting channel 601, the slot-shaped drawout plate 403 is provided with a limiting hole 603 matched with the second drawout plate limiting pin 602, and the second drawout plate limiting pin 602 is provided with a second elastic element 604. The upper die seat 1 is provided with a fifth track 701, and the slot-shaped drawout plate 403 is provided with a fourth positioning pin 702 matched with the fifth track 701.

[0043] The drawout plate structure is provided with two, and the adjacent two slot-shaped drawout plates 403 are connected with drawout plate positioning blocks. The slot-shaped drawout plate 403 is provided with a positioning groove 801, two positioning grooves 801 are connected to form a third track, a third positioning pin 802 is fixed in the positioning groove 801, further comprising a movable block 803, the movable block 803 is provided with a fourth track 804, the third positioning pin 802 is arranged on the fourth track 804, and the movable block 803 slides on the third track. When the ends of the movable block 803 are arranged in the two positioning grooves 801 at the same time, the two slot-shaped drawout plates 403 move together.

[0044] Through the above technical scheme, the two slot-shaped drawout plates 403 can be controlled respectively, or controlled together through the movable block 803.

[0045] It is worth mentioning that the guide column can be fixed on the male die fixing plate 101, and the drawout plate lower top block 3 is provided with a guide groove matched with the guide column, so as to prevent the drawout plate lower top block 3 from rotating around the circumference.

[0046] At least one side of the first limiting block 201 and / or the second limiting block 301 is provided with an inclined surface 901, the first limiting block 201 and the second limiting block 301 form a tooth part 902, and the adjacent first limiting blocks 201 and the adjacent second limiting blocks 301 form a groove part 903.

[0047] In the embodiment, the gasket 103, the upper die seat 1, the male die fixing plate 101 and the slot-shaped male die pressing plate 102 are fixed, and the first cavity 1031 and the second cavity 104 are circular in shape matched with the drawout plate upper top block 2 and the drawout plate lower top block 3.

[0048] Compared with the prior art, the utility model has the advantages that: the utility model simple structure, when moving: male die 10 through the first limit piece 201 and second limit piece 301 that the pull -out plate upper top block 2 and pull -out plate lower top block 3 form after engaging the toothing, there is gap between pull -out plate upper top block 2 and pull -out plate lower top block 3, pull -out plate lower top block 3 is pushed up by spring, make the slot type male die 10 under pull -out plate lower top block 3 empty when stamping and cannot force, the material belt will not be punched here slot type, on the contrary, make pull -out plate upper top block 2 circumferential rotation, and pull -out plate lower top block 3 protruding first limit piece 201 and second limit piece 301 top, pull -out plate upper top block 2 will pull -out plate lower top block 3 slowly press back to the original position, make slot type male die 10 can be supported when stamping and not upwardly retreat, thereby the corresponding male die 10 shape is cut out in material belt.

[0049] The utility model discloses a two slot type male die 10 of different modeling is configured on one upper die seat 1, and is equipped with pull -out plate structure respectively, and the two teeth parts 902 of one pull -out plate structure top, and the tooth part 902 and groove part 903 of another pull -out plate structure cooperation, can guarantee that only one kind of slot type is punched on the material belt, and the working state of two working positions of each can be controlled respectively through different slot type pull -out plate 403.

[0050] Therefore, the technical scheme of the utility model has been described in connection with the preferred embodiments shown in the drawings, but the person skilled in the art can easily understand that the protection scope of the utility model is obviously not limited to these specific embodiments. Without deviating from the principles of the utility model, the person skilled in the art can make equivalent changes or replacements to the related technical features, and the technical scheme after these changes or replacements will fall within the protection scope of the utility model.

Claims

1. A convenient pull-out panel structure with dual workstation slots, characterized in that: The upper mold base (1) is provided with at least one draw plate structure. The draw plate structure includes a circumferentially rotatable upper draw plate top block (2) and an axially movable lower draw plate bottom block (3). A draw plate mating structure is provided between the upper draw plate top block (2) and the lower draw plate bottom block (3). The draw plate mating structure includes at least one first limiting block (201) and at least one second limiting block (301) respectively disposed on the upper draw plate top block (2) and the lower draw plate bottom block (3). When the upper top block (2) of the draw plate rotates circumferentially relative to the lower top block (3) of the draw plate so that the first limiting block (201) and the second limiting block (301) are misaligned, there are gaps between the upper and lower parts of the upper top block (2) of the draw plate and the second limiting block (301), and between the upper and lower parts of the lower top block (3) of the draw plate and the first limiting block (201), so that the punch (10) on the lower top block (3) of the draw plate is in an axially movable state; When the upper top block (2) of the draw plate rotates circumferentially relative to the lower top block (3) of the draw plate so that the first limiting block (201) and the second limiting block (301) are in abutting state, the punch (10) on the lower top block (3) of the draw plate is fixed.

2. The dual-station slotted convenient pull-out plate structure according to claim 1, characterized in that, A punch fixing plate (101) is fixed on the upper mold base (1), and an action chamber for accommodating the pull plate structure is formed between the punch fixing plate (101) and the upper mold base (1).

3. The dual-station slotted portable pull-out plate structure according to claim 2, characterized in that: A grooved punch pressure plate (102) is fixed on the punch fixing plate (101). The grooved punch pressure plate (102) has a thickness (X1) in the relief groove that cooperates with the punch (10).

4. The dual-station slotted convenient pull-out plate structure according to claim 3, characterized in that: The punch has a concave ring (1001) so that a relief groove is formed between the bottom surface of the concave ring (1001) and the grooved punch pressure plate (102), and the top surface of the concave ring (1001) cooperates with the grooved punch pressure plate (102) to prevent it from falling off. And / or, the heights of the first limiting block (201) and the second limiting block (301) are the same, and the height (X2) = 4.

5. The dual-station slotted convenient pull-out plate structure according to claim 2, characterized in that: It also includes a first elastic element (1012), and the punch fixing plate (101) has an installation groove (1011) on it. One end of the first elastic element (1012) abuts against the lower top block (3) of the pull plate, and the other end abuts against the bottom of the installation groove (1011).

6. The dual-station slotted convenient pull-out plate structure according to claim 5, characterized in that: The punch fixing plate (101) also includes a pad plate (103), the pad plate (103) is disposed between the upper die base (1) and the punch fixing plate (101), a first chamber (1031) is formed on the pad plate (103), a second chamber (104) is formed on the upper die base (1), a draw plate pad plate (106) is fixed on the top of the second chamber (104), the upper draw plate top block (2) is limited between the draw plate pad plate (106) and the pad plate (103), the lower draw plate bottom block (3) is disposed in the first chamber (1031), and the first chamber (1031) and the second chamber (104) form an action chamber.

7. The dual-station slotted convenient pull-out plate structure according to claim 6, characterized in that: It also includes an adjustment structure for controlling the rotation of the top block (2) of the draw plate, the adjustment structure including a draw plate connecting block (401) connected to the top block (2) of the draw plate, a slotted draw plate (403) pivotally connected to the draw plate connecting block (401) via a first limiting pin (402) and / or, the upper mold base (1) is provided with a first track (105) for the movement of the first limiting pin (402); and / or, the draw plate structure is configured with two, and a draw plate positioning block (605) is connected between two adjacent slotted draw plates (403).

8. The dual-station slotted convenient pull-out plate structure according to claim 7, characterized in that: The upper mold base (1) is provided with a first draw plate limiting pin (501), and the slotted draw plate (403) is provided with a second track (502) and a limiting track (503). The first draw plate limiting pin (501) is at least partially disposed on the second track (502) or the limiting track (503).

9. The dual-station slotted convenient pull-out plate structure according to claim 8, characterized in that: It also includes a second drawer limiting pin assembly, which includes a second limiting channel (601) opened in the upper mold base (1) and a second drawer limiting pin (602) disposed in the second limiting channel (601). The slotted drawer (403) is provided with a limiting hole (603) that cooperates with the second drawer limiting pin (602). The second drawer limiting pin (602) is provided with a second elastic element (604); and / or, at least one side of the first limiting block (201) and / or the second limiting block (301) is provided with an inclined surface (901).

10. The dual-station slotted portable pull-out plate structure according to claim 9, characterized in that: The upper mold base (1) is provided with a fifth track (701), and the slotted draw plate (403) is provided with a fourth positioning pin (702) that cooperates with the fifth track (701).

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