CN219335623U - Layering mould with high-precision positioning and fixing structure - Google Patents

Layering mould with high-precision positioning and fixing structure Download PDF

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Publication number
CN219335623U
CN219335623U CN202320388709.8U CN202320388709U CN219335623U CN 219335623 U CN219335623 U CN 219335623U CN 202320388709 U CN202320388709 U CN 202320388709U CN 219335623 U CN219335623 U CN 219335623U
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die
stamping
sliding
movable
layering
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CN202320388709.8U
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满平平
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Changzhou Jinghetai Precision Machinery Co ltd
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Changzhou Jinghetai Precision Machinery Co ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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Abstract

The utility model provides a layering die with a high-precision positioning and fixing structure, which relates to the technical field of layering dies and comprises a stamping lower die; the top of the stamping lower die is provided with a pressing strip forming groove, and the top of the stamping lower die is provided with three guide slide bars; the bottom of the stamping upper die is provided with a pressing strip forming block, three guide sliding holes are formed in the stamping upper die, and the guide sliding rods penetrate through the guide sliding holes in a sliding manner; two movable positioning compression bars are arranged in the stamping upper die; a movable lifting frame is arranged in the bottom of the lower stamping die and connected with the upper stamping die. According to the utility model, when the stamping upper die drives the layering forming block to move downwards, the bottom end of the movable positioning compression bar contacts with the raw material batten in the layering forming groove, the movable positioning compression bar is influenced by the thrust of the positioning spring to fix the batten, the displacement condition of the batten is prevented, the processing precision of the layering of the follow-up batten is ensured, and the forming quality of the strip-shaped part is improved.

Description

Layering mould with high-precision positioning and fixing structure
Technical Field
The utility model belongs to the technical field of layering molds, and particularly relates to a layering mold with a high-precision positioning and fixing structure.
Background
When the strip-shaped part is processed, bending processing is required to be carried out on the strip-shaped part, and in order to improve the bending processing efficiency of the strip-shaped part, a pressing strip stamping die is generally adopted for processing so as to meet the requirement of mass production and use.
When the existing similar layering die is used, the needed processing raw material lath is lack of effective fixation, the raw material lath is easy to be influenced by stamping in the layering processing process to generate displacement conditions, the molding quality of the bar-shaped part is influenced, after the layering processing of the bar-shaped part is finished, the bar-shaped part is taken out of the die groove manually, the operation is complex, and the yield of the bar-shaped part is low.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a layering die with a high-precision positioning and fixing structure, which aims to solve the problems that when the existing layering-like die is used, effective fixing is lacking for a required processing raw material lath, the raw material lath is easily influenced by stamping to generate displacement conditions in the layering processing process, and the molding quality of bar-shaped parts is influenced.
The utility model discloses a layering die with a high-precision positioning and fixing structure, which is realized by the following specific technical means:
a layering die with a high-precision positioning and fixing structure comprises a stamping lower die; the top of the stamping lower die is provided with a pressing strip forming groove, and the top of the stamping lower die is provided with three guide slide bars; the bottom of the stamping upper die is provided with a pressing strip forming block, three guide sliding holes are formed in the stamping upper die, and the guide sliding rods penetrate through the guide sliding holes in a sliding manner; two movable positioning compression bars are arranged in the stamping upper die; a movable lifting frame is arranged in the bottom of the stamping lower die and connected with the stamping upper die; the bottom side of the stamping lower die is provided with a limiting bottom plate through a bolt, and the top side of the limiting bottom plate is in contact with the movable lifting frame.
Further, two top sliding holes are symmetrically formed in the pressing bar forming block, and the movable positioning pressing bar is slidably connected in the top sliding holes.
Furthermore, a positioning spring is sleeved outside the movable positioning pressure rod, and the top of the positioning spring is connected in the top sliding hole.
Further, three movable holes for retreating pieces are formed in the pressing strip forming groove in an arrangement mode, a bottom movable groove is formed in the bottom of the stamping lower die, the movable lifting frame is slidably connected in the bottom movable groove, three ejector rods for retreating pieces are arranged at the top of the movable lifting frame in an arrangement mode, and the ejector rods for retreating pieces are slidably connected in the movable holes for retreating pieces.
Furthermore, the edge part of the movable lifting frame is provided with three side sliding rods, the edge part of the stamping upper die is provided with three side sliding holes B, the tops of the side sliding rods are in sliding connection with the side sliding holes B, and the sliding running distance of the side sliding rods is one fourth of the sliding running distance of the stamping upper die.
Furthermore, three side sliding holes A are formed in the edge of the stamping lower die, the side sliding rods are connected in the side sliding holes A in a sliding mode, a reset spring is sleeved outside the side sliding rods, and the top of the reset spring is in contact with the stamping lower die.
The beneficial effects are that:
1. the movable positioning pressure rod is arranged with the positioning spring, when the stamping upper die drives the pressing bar forming block to move downwards, the bottom end of the movable positioning pressure rod is in contact with the raw material strip plate in the pressing bar forming groove, the movable positioning pressure rod is influenced by the thrust of the positioning spring to fix the strip plate, the displacement condition of the strip plate is prevented, the processing precision of the following strip plate pressing bar is ensured, and the forming quality of strip-shaped parts is improved.
2. The movable lifting frame is arranged, so that when the upper stamping die moves upwards to three-quarters of a stroke, the upper stamping die drives the movable lifting frame to move upwards through the side sliding rod, the movable lifting frame ejects the strip-shaped part molded in the molding groove through the ejector rod, and the stripping difficulty of the strip-shaped part is reduced, so that the strip-shaped part is collected; and the movable lifting frame is influenced by the thrust of the reset spring to move downwards for reset when the stamping upper die moves downwards to a quarter stroke in cooperation with the reset spring, so that the ejector rod of the ejection piece completely enters the movable hole of the ejection piece, and the ejector rod of the ejection piece is prevented from obstructing the molding of the strip-shaped part pressing strip.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
FIG. 1 is a schematic diagram of the overall axial side structure of a molding die with a high-precision positioning and fixing structure according to the present utility model;
FIG. 2 is a schematic diagram of the connection structure of the lower stamping die and the movable lifting frame of the utility model;
FIG. 3 is a schematic diagram of the split structure of the stamping lower die, the movable lifting frame and the limiting bottom plate of the utility model;
FIG. 4 is a schematic view of the axial side structure of the lower die of the present utility model;
fig. 5 is a schematic view of a partially cut-away structure of the stamping upper die of the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. stamping a lower die; 101. a molding groove of the pressing bar; 1011. a moving hole for withdrawing a workpiece; 102. a guide slide bar; 103. a bottom movable groove; 104. a side sliding hole A; 2. stamping an upper die; 201. molding a molding block; 2011. a top slide hole; 202. a guide slide hole; 203. a side sliding hole B; 3. a movable positioning compression bar; 4. a positioning spring; 5. a movable lifting frame; 501. a piece-withdrawing ejector rod; 502. a side slide bar; 6. a return spring; 7. and a limiting bottom plate.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Examples:
as shown in fig. 1 to 5:
the utility model provides a layering die with a high-precision positioning and fixing structure, which comprises a stamping lower die 1; the top of the stamping lower die 1 is provided with a pressing strip forming groove 101, and the top of the stamping lower die 1 is provided with three guide slide bars 102; the upper stamping die 2 is provided with a pressing strip forming block 201 at the bottom of the upper stamping die 2, and three guide sliding holes 202 are formed in the upper stamping die 2, and the guide sliding rods 102 penetrate through the guide sliding holes 202 in a sliding manner; two movable positioning compression bars 3 are arranged in the punching upper die 2; two top sliding holes 2011 are symmetrically formed in the layering forming block 201, and the movable positioning compression bar 3 is connected in the top sliding holes 2011 in a sliding mode; the positioning spring 4 is sleeved outside the movable positioning pressure rod 3, the top of the positioning spring 4 is connected into the top sliding hole 2011, when the stamping upper die 2 drives the pressure bar forming block 201 to move downwards, the bottom end rate of the movable positioning pressure rod 3 is in contact with the raw material strip plate in the pressure bar forming groove 101, the movable positioning pressure rod 3 is influenced by the thrust of the positioning spring 4 to fix the strip plate, the displacement condition of the strip plate is prevented, the processing precision of the strip plate of the subsequent strip plate is ensured, and the forming quality of strip-shaped parts is improved; a movable lifting frame 5 is arranged in the bottom of the stamping lower die 1, and the movable lifting frame 5 is connected with the stamping upper die 2; three moving holes 1011 for retreating are formed in the layering forming groove 101 in an arrangement mode, a bottom moving groove 103 is formed in the bottom of the stamping lower die 1, a movable lifting frame 5 is connected in the bottom moving groove 103 in a sliding mode, three ejector rods 501 for retreating are arranged at the top of the movable lifting frame 5 in an arrangement mode, and the ejector rods 501 for retreating are connected in the moving holes 1011 in a sliding mode; the bottom side of the lower stamping die 1 is provided with a limiting bottom plate 7 through bolts, and the top side of the limiting bottom plate 7 is contacted with the movable lifting frame 5.
Wherein, movable crane 5 edge is equipped with three limit slide bar 502, and three limit slide hole B203 has been seted up to punching press upper die 2 edge, limit slide bar 502 top sliding connection is in limit slide hole B203, and limit slide bar 502 sliding operation distance is punching press upper die 2 sliding operation distance's quarter, and when punching press upper die 2 upwards moved to three quarters stroke, punching press upper die 2 passed through limit slide bar 502 and drives movable crane 5 and upwards move, and movable crane 5 is ejecting the strip part after the shaping of layering shaping groove 101 inside through returning a ejector pin 501, reduces the strip part drawing of patterns degree of difficulty to collect strip part.
Wherein, three limit slide hole A104 has been seted up at punching press lower mould 1 edge, limit slide bar 502 sliding connection is in limit slide hole A104, limit slide bar 502 outside cover is equipped with reset spring 6, reset spring 6 top and punching press lower mould 1 contact, when punching press upper mould 2 moves down to the quarter stroke, movable crane 5 moves down the reset under reset spring 6 thrust influence, make and move back a ejector pin 501 get into in moving hole 1011 completely, avoid moving back a ejector pin 501 to cause the hindrance to bar part layering shaping.
Specific use and action of the embodiment:
when the device is used, a worker places a raw material strip to be processed in the strip forming groove 101, the stamping upper die 2 drives the strip forming block 201 to move downwards, the bottom end rate of the movable positioning compression bar 3 is in contact with the raw material strip in the strip forming groove 101 before the raw material strip is in contact with the raw material strip in the strip forming groove 101, the movable positioning compression bar 3 is influenced by the thrust of the positioning spring 4 to fix the strip, the displacement condition of the strip is prevented, the processing precision of the strip of the subsequent strip is ensured, and the forming quality of the strip part is improved; the molding block 201 enters the molding groove 101, and the molding block 201 applies pressure to the raw material lath to realize molding operation of the bar-shaped part; when the stamping upper die 2 moves upwards to three-quarters of travel, the stamping upper die 2 drives the movable lifting frame 5 to move upwards through the side sliding rod 502, the movable lifting frame 5 ejects the strip-shaped part molded in the layering molding groove 101 through the ejector rod 501, so that the stripping difficulty of the strip-shaped part is reduced, the strip-shaped part is conveniently collected, and a worker can remove the strip-shaped part from the top of the stamping lower die 1; when the stamping upper die 2 moves downwards to a quarter stroke, the movable lifting frame 5 moves downwards to reset under the influence of the thrust of the reset spring 6, so that the ejector rod 501 completely enters the ejector movable hole 1011, and the ejector rod 501 is prevented from obstructing the molding of the strip-shaped part pressing bar.

Claims (6)

1. The utility model provides a layering mould with high accuracy location fixed knot constructs which characterized in that: comprises a lower stamping die (1); the top of the stamping lower die (1) is provided with a pressing strip forming groove (101), and the top of the stamping lower die (1) is provided with three guide sliding rods (102); the upper stamping die (2), wherein a layering forming block (201) is arranged at the bottom of the upper stamping die (2), three guide sliding holes (202) are formed in the upper stamping die (2), and the guide sliding rods (102) penetrate through the guide sliding holes (202) in a sliding manner; two movable positioning compression bars (3) are arranged in the stamping upper die (2); a movable lifting frame (5) is arranged in the bottom of the lower stamping die (1), and the movable lifting frame (5) is connected with the upper stamping die (2); the bottom side of the stamping lower die (1) is provided with a limiting bottom plate (7) through bolts, and the top side of the limiting bottom plate (7) is contacted with the movable lifting frame (5).
2. The molding die with the high-precision positioning and fixing structure as claimed in claim 1, wherein: two top sliding holes (2011) are symmetrically formed in the pressing bar forming block (201), and the movable positioning pressing bar (3) is connected in the top sliding holes (2011) in a sliding mode.
3. The molding die with the high-precision positioning and fixing structure as claimed in claim 2, wherein: the movable positioning compression bar (3) is externally sleeved with a positioning spring (4), and the top of the positioning spring (4) is connected in the top sliding hole (2011).
4. The molding die with the high-precision positioning and fixing structure as claimed in claim 1, wherein: three piece moving holes (1011) are formed in the pressing bar forming groove (101) in an arrangement mode, a bottom moving groove (103) is formed in the bottom of the stamping lower die (1), the movable lifting frame (5) is connected in the bottom moving groove (103) in a sliding mode, three piece lifting rods (501) are arranged at the top of the movable lifting frame (5) in an arrangement mode, and the piece lifting rods (501) are connected in the piece moving holes (1011) in a sliding mode.
5. The molding die with the high-precision positioning and fixing structure as claimed in claim 1, wherein: the edge part of the movable lifting frame (5) is provided with three edge sliding rods (502), the edge part of the upper stamping die (2) is provided with three edge sliding holes B (203), the top of each edge sliding rod (502) is slidably connected in each edge sliding hole B (203), and the sliding running distance of each edge sliding rod (502) is one fourth of the sliding running distance of the upper stamping die (2).
6. The molding die with the high-precision positioning and fixing structure as claimed in claim 5, wherein: three side sliding holes A (104) are formed in the edge of the lower stamping die (1), the side sliding rods (502) are connected in the side sliding holes A (104) in a sliding mode, a reset spring (6) is sleeved outside the side sliding rods (502), and the tops of the reset springs (6) are in contact with the lower stamping die (1).
CN202320388709.8U 2023-03-06 2023-03-06 Layering mould with high-precision positioning and fixing structure Active CN219335623U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320388709.8U CN219335623U (en) 2023-03-06 2023-03-06 Layering mould with high-precision positioning and fixing structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320388709.8U CN219335623U (en) 2023-03-06 2023-03-06 Layering mould with high-precision positioning and fixing structure

Publications (1)

Publication Number Publication Date
CN219335623U true CN219335623U (en) 2023-07-14

Family

ID=87111042

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320388709.8U Active CN219335623U (en) 2023-03-06 2023-03-06 Layering mould with high-precision positioning and fixing structure

Country Status (1)

Country Link
CN (1) CN219335623U (en)

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