CN220387799U - Cold header casing forming die - Google Patents
Cold header casing forming die Download PDFInfo
- Publication number
- CN220387799U CN220387799U CN202321894121.6U CN202321894121U CN220387799U CN 220387799 U CN220387799 U CN 220387799U CN 202321894121 U CN202321894121 U CN 202321894121U CN 220387799 U CN220387799 U CN 220387799U
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- sleeve
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- fixing
- assembly
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- 230000000087 stabilizing effect Effects 0.000 claims description 23
- 238000000926 separation method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model provides a cold header shell forming die, which comprises: fixed cover, fixed cover's surface is provided with the stop collar, and the inside fixedly connected with of stop collar stabilizes the cover, and reset assembly sets up in fixed cover's inside, and reset assembly includes the reset lever, and reset lever's surface sliding connection has the reset cover, and reset lever's surface cover is provided with reset spring, and the cold heading mould sets up in reset cover's inside, and positioning assembly sets up in fixed cover's inside. The utility model provides a cold header shell forming die, which is characterized in that after a limiting sleeve is removed, a reset component pushes the cold header die to move to one side to the outer side of a fixed sleeve, so that the cold header die is convenient to replace, after the limiting sleeve on the other side is removed, the limiting component is moved to one side to a proper position, and after the fixed sleeve is pulled, the fixed sleeve is pulled to drive a positioning component to separate, so that the fixed sleeve can be detached, and the fixed sleeve is convenient to install and detach.
Description
Technical Field
The utility model belongs to the technical field of cold heading dies, and particularly relates to a cold heading machine shell forming die.
Background
After heat treatment, the cold heading die must have a high hardness on the surface and a good toughness on the core, so that a compressive stress on the surface can counteract the stress experienced during cold heading, and many fasteners are formed by cold using the heading die. The cold heading die bears severe stamping load, and the surface of the female die bears very high compressive stress. The mold material is required to have high strength, toughness and wear resistance.
The utility model provides a patent application that publication number CN215697656U put forward in the prior art, it is through setting up in fixed sleeve and hinges rotatable apron above that is provided with the bouncing mechanism in fixed sleeve's bottom simultaneously, make cold-heading mould can be installed inside fixed sleeve through the installation through-hole at fixed sleeve top, the fixed of connecting piece between rethread apron and the fixed sleeve, thereby make the apron support cold-heading mould reach fixed effect, this kind of mode can be with the apron with bouncing mechanism's cooperation in with cold-heading mould take out in the fixed sleeve very easily, thereby the change to cold-heading machine mould is convenient, through divide into fixed sleeve and lower half casing, be provided with the connecting plate between upper half casing and the lower half casing, be equipped with the connecting screw through-hole on the connecting plate and interconnect through the screw rod, the benefit of doing so can make fixed sleeve itself convenient to dismantle, convenient maintenance.
But because the bottom is supporting cold heading mould through the layer board that the spring is promoting to lead to when cold heading mould uses, lead to cold heading mould relatively poor in the stability of fixed telescopic inside, can produce the shake from top to bottom, thereby influence final fashioned effect, a plurality of connection screw through-holes cooperate a plurality of screw rods to fix fixed sleeve simultaneously, thereby inconvenient dismantlement to fixed sleeve.
Therefore, it is necessary to provide a cold header housing forming die to solve the above technical problems.
Disclosure of Invention
The utility model provides a cold header shell forming die, which solves the problem that the existing cold header shell forming die can generate up-and-down shaking in a fixed sleeve to influence the forming effect and is inconvenient to detach the fixed sleeve.
In order to solve the technical problems, the utility model provides a cold header shell forming die, which comprises:
the fixing sleeve is provided with a limiting sleeve on the surface, and a stabilizing sleeve is fixedly connected inside the limiting sleeve;
the reset assembly is arranged in the fixed sleeve, the reset assembly comprises a reset rod, the surface of the reset rod is connected with the reset sleeve in a sliding manner, and the surface of the reset rod is sleeved with a reset spring;
the cold heading die is arranged in the reset sleeve;
the positioning assembly is arranged in the fixing sleeve and comprises a positioning groove, and a positioning block is connected in the positioning groove in a sliding manner;
the limiting assembly is arranged in the positioning block and comprises a limiting hole, a limiting piece is arranged in the limiting hole, and a limiting ring is arranged at the top of the limiting piece.
Preferably, the internal of stop collar has seted up the external screw thread, fixed cover surface seted up with the internal screw thread of external screw thread looks adaptation.
Preferably, the limiting piece comprises a limiting groove, a limiting pin is connected in the limiting groove in a sliding mode, and a limiting spring is arranged at one end of the limiting pin and located in the limiting groove.
Preferably, the inside of cover that resets is provided with stabilizing component, stabilizing component includes stabilizing slot, stabilizing slot's inside sliding connection has the steady piece.
Preferably, a positioning sleeve is fixedly connected in the stabilizing sleeve, and the positioning sleeve is made of rubber materials.
Preferably, the inside of cover that resets is provided with fixed subassembly, fixed subassembly includes the fixed orifices, the inside of fixed orifices is provided with the fixed pin.
Preferably, the fixing pin is a screw rod, and the fixing hole is a threaded hole matched with the fixing pin.
Compared with the related art, the cold header shell forming die provided by the utility model has the following beneficial effects:
the utility model provides a cold header shell forming die, which is characterized in that after a limiting sleeve is removed, a reset component pushes the cold header die to move to one side to the outer side of a fixed sleeve, so that the cold header die is convenient to replace, after the limiting sleeve on the other side is removed, the limiting component is moved to one side to a proper position, and after the fixed sleeve is pulled, the fixed sleeve is pulled to drive a positioning component to separate, so that the fixed sleeve can be detached, and the fixed sleeve is convenient to install and detach.
Drawings
FIG. 1 is a schematic diagram of a cold header shell forming mold according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic view of the positioning assembly shown in FIG. 1;
FIG. 3 is a diagram illustrating the operation of the reset assembly shown in FIG. 1;
FIG. 4 is a schematic diagram of the reset assembly shown in FIG. 1;
FIG. 5 is a schematic view of the fastening assembly shown in FIG. 1;
FIG. 6 is an enlarged schematic view of portion A shown in FIG. 1;
fig. 7 is an enlarged schematic view of the portion B shown in fig. 2.
Reference numerals in the drawings: 1. fixed sleeve, 2, stop collar, 3, reset subassembly, 31, reset lever, 32, reset sleeve, 33, reset spring, 4, stable sleeve, 5, cold heading mould, 6, locating component, 61, constant head tank, 62, locating piece, 7, spacing subassembly, 71, spacing hole, 72, locating piece, 73, spacing ring, 8, stable subassembly, 81, stable groove, 82, stable piece, 10, fixed subassembly, 101, fixed orifices, 102, fixed pin.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a cold header shell forming mold provided by the present utility model; FIG. 2 is a schematic view of the positioning assembly shown in FIG. 1; FIG. 3 is a diagram illustrating the operation of the reset assembly shown in FIG. 1; FIG. 4 is a schematic diagram of the reset assembly shown in FIG. 1; FIG. 5 is a schematic view of the fastening assembly shown in FIG. 1; FIG. 6 is an enlarged schematic view of portion A shown in FIG. 1; fig. 7 is an enlarged schematic view of the portion B shown in fig. 2. A cold header housing forming die comprising:
the fixing sleeve 1 is characterized in that a limiting sleeve 2 is arranged on the surface of the fixing sleeve 1, and a stabilizing sleeve 4 is fixedly connected inside the limiting sleeve 2;
the reset assembly 3 is arranged in the fixed sleeve 1, the reset assembly 3 comprises a reset rod 31, the surface of the reset rod 31 is connected with a reset sleeve 32 in a sliding manner, and a reset spring 33 is sleeved on the surface of the reset rod 31;
the cold heading die 5 is arranged in the reset sleeve 32;
the positioning assembly 6 is arranged in the fixing sleeve 1, the positioning assembly 6 comprises a positioning groove 61, and a positioning block 62 is connected in the positioning groove 61 in a sliding manner;
the limiting assembly 7, the limiting assembly 7 set up in the inside of locating piece 62, the limiting assembly 7 includes spacing hole 71, the inside of spacing hole 71 is provided with the locating piece 72, the top of locating piece 72 is provided with spacing ring 73.
The internal thread is arranged in the limit sleeve 2, and the external thread matched with the internal thread is arranged on the surface of the fixed sleeve 1.
External threads are formed at two ends of the surface of the fixed sleeve 1, and when the two limiting sleeves 2 rotate to one side, the surfaces of the fixed sleeve 1 move to one side for separation, so that the fixed sleeve 1 is fixed, the fixing effect of the limiting piece 72 is improved, and meanwhile, the limiting sleeve 2 at one end is matched with the stabilizing sleeve 4 to support the cold heading die 5.
The limiting piece 72 comprises a limiting groove, a limiting pin is connected to the inside of the limiting groove in a sliding mode, and a limiting spring is arranged at one end of the limiting pin and located in the limiting groove.
The inside of fixed cover 1 has offered a plurality of spacing holes 71 with spacer pin looks adaptation, the spacing groove has all been offered to the inside of two locating pieces 62, the equal sliding connection in inside of two spacing grooves has the spacer pin, the top of two spacer pins of two locating piece interiors is fixed connection in the both ends of spacing ring 73 respectively through the rectangular piece for when moving two spacing rings 73 to the centre and remove the extrusion spacing spring to one side at the inside of spacing groove, after spacer pin and spacing hole separation, can remove fixed cover 1 to one side drive the locating piece 62 to one side after the inside of locating slot 61 removes the separation, thereby the convenience is installed and is dismantled fixed cover 1.
The inside of cover 32 that resets is provided with stabilizing assembly 8, stabilizing assembly 8 includes stabilizing slot 81, stabilizing slot 81's inside sliding connection has stabilizing piece 82.
The fixed cover 1 has two semicircle cover to constitute, and reset groove has all been seted up to the inside of two semicircle covers, and the equal fixedly connected with reset lever 31 in inside of two reset grooves, and the equal sliding connection in surface of two reset levers 31 has reset cover 32, and two stable grooves 81 have been seted up to the inside of one reset cover 32, and two stable pieces 82 of one side fixedly connected with of another reset cover 32 for fixed cover 1 is when installing, and the location of reset cover 32 increases the wholeness simultaneously.
Two positioning grooves 61 are formed in the fixing sleeve 1, two positioning blocks 62 are fixedly connected to one sides of the two fixing sleeves 1 and used for positioning the fixing sleeve 1 during installation, and meanwhile, the fixing sleeve 1 is limited by the aid of the limiting piece 72 and the limiting hole 71, so that the fixing sleeve is convenient to install.
The inside fixedly connected with locating sleeve of stabilizing cover 4, the locating sleeve is the rubber material preparation.
The locating sleeve is used for increasing friction force between the cold heading die 5 and the stabilizing sleeve 4, and the stabilizing sleeve 4 is used for supporting the cold heading die 5.
The reset sleeve 32 is internally provided with a fixing assembly 10, the fixing assembly 10 comprises a fixing hole 101, and a fixing pin 102 is arranged in the fixing hole 101.
The fixing pin 102 is a screw rod, and the fixing hole 101 is a threaded hole matched with the fixing pin 102.
The top of cover 32 resets is provided with the rectangle piece, and the inside of rectangle piece has been seted up and reset lever 31 looks adaptation remove the hole for the rectangle piece is moved to one side at the surface of reset lever 31, and fixed orifices 101 have been seted up to the inside of rectangle piece, and the top fixedly connected with fixed pin 102 of cover 32 resets, is used for rotating cover 32 to one side and drives fixed pin 102 to one side and remove the separation in the inside of fixed orifices 101 to one side simultaneously, can dismantle cover 32 resets.
The working principle of the cold header shell forming die provided by the utility model is as follows:
when the cold heading die 5 is required to be replaced, the limiting sleeve 2 is rotated to one side, the surface of the fixed sleeve 1 is moved to one side for separation, the reset spring 33 pushes the reset sleeve 32 to move to one side on the surface of the reset rod 31, and accordingly the cold heading die 5 is driven to move to one side to the outer side of the fixed sleeve 1, and the cold heading die 5 is pulled to one side for movement to one side for separation in the fixed sleeve 1.
When the fixing sleeve 1 needs to be maintained, after the two limiting sleeves 2 are rotated to one side and moved to one side on the surface of the fixing sleeve 1 for separation, the two limiting rings 73 are moved to the middle to drive the two limiting pieces 72 to move to the middle and separate from the two limiting holes 71, after the fixing sleeve 1 is moved to one side to drive the positioning block 62 to move to one side in the positioning groove 61 for separation,
compared with the related art, the cold header shell forming die provided by the utility model has the following beneficial effects:
the utility model provides a cold header shell forming die, which is characterized in that after a limiting sleeve 2 is removed, a reset component 3 pushes a cold header die 5 to move to one side to the outer side of a fixed sleeve 1, so that the cold header die 5 is convenient to replace, after the limiting sleeve 2 on the other side is removed, a limiting component 7 is moved to one side to a proper position, and after the fixed sleeve 1 is pulled, a positioning component 6 is driven to separate, so that the fixed sleeve 1 can be detached, and the fixed sleeve 1 is convenient to install and detach.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. The utility model provides a cold heading machine shell forming die which characterized in that includes:
the fixing device comprises a fixing sleeve (1), wherein a limiting sleeve (2) is arranged on the surface of the fixing sleeve (1), and a stabilizing sleeve (4) is fixedly connected inside the limiting sleeve (2);
the reset assembly (3), reset assembly (3) set up in the inside of fixed cover (1), reset assembly (3) include reset lever (31), the surface sliding connection of reset lever (31) has reset sleeve (32), the surface cover of reset lever (31) is provided with reset spring (33);
the cold heading die (5) is arranged in the reset sleeve (32);
the positioning assembly (6) is arranged in the fixing sleeve (1), the positioning assembly (6) comprises a positioning groove (61), and a positioning block (62) is connected in the positioning groove (61) in a sliding manner;
spacing subassembly (7), spacing subassembly (7) set up in the inside of locating piece (62), spacing subassembly (7) are including spacing hole (71), the inside of spacing hole (71) is provided with locating part (72), the top of locating part (72) is provided with spacing ring (73).
2. The cold header housing forming die of claim 1, wherein the limiting sleeve (2) is internally provided with external threads, and the surface of the fixing sleeve (1) is provided with internal threads matched with the external threads.
3. The cold header housing forming die of claim 1, wherein the limiting piece (72) comprises a limiting groove, a limiting pin is slidably connected to the inside of the limiting groove, and a limiting spring is arranged at one end of the limiting pin and located inside the limiting groove.
4. Cold header housing forming die according to claim 1, characterized in that the inside of the reset sleeve (32) is provided with a stabilizing assembly (8), the stabilizing assembly (8) comprises a stabilizing groove (81), and the inside of the stabilizing groove (81) is slidingly connected with a stabilizing block (82).
5. The cold header housing forming die according to claim 1, wherein a positioning sleeve is fixedly connected to the inside of the stabilizing sleeve (4).
6. The cold header housing forming die according to claim 4, wherein a fixing assembly (10) is arranged inside the reset sleeve (32), the fixing assembly (10) comprises a fixing hole (101), and a fixing pin (102) is arranged inside the fixing hole (101).
7. The cold header housing forming die of claim 6, wherein the fixing pin (102) is a screw rod, and the fixing hole (101) is a threaded hole adapted to the fixing pin (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321894121.6U CN220387799U (en) | 2023-07-19 | 2023-07-19 | Cold header casing forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321894121.6U CN220387799U (en) | 2023-07-19 | 2023-07-19 | Cold header casing forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220387799U true CN220387799U (en) | 2024-01-26 |
Family
ID=89611445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321894121.6U Active CN220387799U (en) | 2023-07-19 | 2023-07-19 | Cold header casing forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220387799U (en) |
-
2023
- 2023-07-19 CN CN202321894121.6U patent/CN220387799U/en active Active
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| GR01 | Patent grant | ||
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