CN212884582U - Vertical necking machine - Google Patents
Vertical necking machine Download PDFInfo
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- CN212884582U CN212884582U CN202021423976.7U CN202021423976U CN212884582U CN 212884582 U CN212884582 U CN 212884582U CN 202021423976 U CN202021423976 U CN 202021423976U CN 212884582 U CN212884582 U CN 212884582U
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- necking
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Abstract
The utility model relates to the field of processing of an upper pipe of an automobile steering shaft, in particular to a special vertical necking machine for necking an upper pipe of an automobile steering shaft to a partial pipe diameter smaller than the original pipe diameter according to the technological requirements, which comprises a frame, a lower pressing die and a necking die, wherein the frame is a supporting framework with a workbench, is arranged on the workbench and is also provided with an ejector frame; the necking female die is arranged on the workbench and is positioned below the lower pressing die; the lower pressing die is connected with a lower pressing mechanism, the lower pressing mechanism is arranged on the top frame and drives the lower pressing die to descend so as to be matched with the necking female die to carry out necking processing. The utility model utilizes the main oil cylinder to drive the upper pressing die to descend, presses the workpiece to be necking into the necking female die, and carries out automatic pressing molding; compare with current throat car spare processing equipment, this novel vertical throat machine efficiency of explaining improves 2.5 times, and the material saving is 30%.
Description
Technical Field
The utility model belongs to the technical field of auto steering axle upper portion pipe processing and specifically relates to a with auto steering axle upper portion pipe, according to the technological requirement, with the special vertical throat machine that local pipe diameter is reduced to being less than former pipe diameter.
Background
The upper pipe of the automobile steering shaft is one of important parts on the automobile steering shaft, the processing parameter requirement of the upper pipe is high, and the port of the upper pipe needs to be subjected to necking treatment in the processing process.
The existing process for necking generally adopts semi-automatic turning parts, the processing mode generally needs manual work to carry out matching processing, the processed finished products have larger errors, and the rejection rate is higher, so that the processing efficiency is reduced, and the consumption of materials is also improved.
Therefore, how to design and manufacture a special vertical necking device which can process efficiently and save materials is one of the technical problems to be solved by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides a technical scheme of vertical throat machine, it includes frame, holding down die and throat die, wherein:
the rack is a supporting framework with a workbench, is arranged on the workbench and is also provided with a top frame;
the necking female die is arranged on the workbench and is positioned below the lower pressing die;
the lower pressing die is connected with a lower pressing mechanism, the lower pressing mechanism is arranged on the top frame and drives the lower pressing die to descend so as to be matched with the necking female die to carry out necking processing.
Further preferred is: the worktable is fixedly connected with a processing table which comprises a supporting column and an auxiliary plate which are integrally connected, and the auxiliary plate is positioned at the top of the supporting column.
Further preferred is: the necking female die is fixed at the top end of the support column.
Further preferred is: the pressing mechanism comprises a pressing rod and a main oil cylinder; the main oil cylinder is fixed on the top frame, the output end of the main oil cylinder is connected with the lower pressing rod, and the lower pressing die is fixedly connected with the lower pressing rod.
Further preferred is: still include an auxiliary pushing down mechanism, this auxiliary pushing down mechanism includes deflector and guide bar, wherein:
the guide rod penetrates through a yielding hole formed in the top frame and is fixed on the workbench, and a sliding guide sleeve is arranged on the guide rod and can perform lifting reciprocating motion along the direction of the guide rod;
the guide plate is fixed on the lower pressing die, a sleeve joint lug is arranged towards the direction of the guide rod, and the sleeve joint lug is fixedly connected with the sliding guide sleeve.
Further preferred is: the number of the guide rods is two.
Further preferred is: the sliding guide sleeve drives the sliding guide sleeve to lift and slide through an auxiliary body.
Further preferred is: the auxiliary body includes supplementary rope and fixing base, wherein:
the fixed seat is fixed on the sliding guide sleeve;
the upper end of the auxiliary rope is arranged on the auxiliary frame of the top frame, the lower end of the auxiliary rope is arranged on the workbench, and the auxiliary rope penetrates through the fixed seat to be connected so as to drive the sliding guide sleeve.
Further preferred is: the material claw is arranged on the workbench and corresponds to the necking female die.
Compared with the prior art, the utility model has the advantages of it is following:
the utility model utilizes the main oil cylinder to drive the upper pressing die to descend, presses the workpiece to be necking into the necking female die, and carries out automatic pressing molding; compare with current throat car spare processing equipment, this novel vertical throat machine efficiency of explaining improves 2.5 times, and the material saving is 30%.
Drawings
Fig. 1 is a schematic perspective view of a vertical necking machine according to an embodiment of the present invention;
fig. 2 is a front view of the structure of the vertical necking machine according to the embodiment of the present invention;
FIG. 3 is a side view of the structure shown in FIG. 2;
fig. 4 is a partially enlarged schematic view of the vertical necking machine according to the embodiment of the present invention;
fig. 5 is another angular schematic of the structure shown in fig. 4.
Detailed Description
The existing process for necking generally adopts semi-automatic turning parts, the processing mode generally needs manual work to carry out matching processing, the processed finished products have larger errors, and the rejection rate is higher, so that the processing efficiency is reduced, and the consumption of materials is also improved.
The inventor aims at the technical problems and continuously researches and discovers a technical scheme of a vertical necking machine through analyzing reasons, wherein the vertical necking machine comprises a frame, a lower pressing die and a necking female die, and the technical scheme comprises the following steps:
the rack is a supporting framework with a workbench, is arranged on the workbench and is also provided with a top frame;
the necking female die is arranged on the workbench and is positioned below the lower pressing die;
the lower pressing die is connected with a lower pressing mechanism, the lower pressing mechanism is arranged on the top frame and drives the lower pressing die to descend so as to be matched with the necking female die to carry out necking processing.
In the technical scheme, the main oil cylinder is used for driving the upper pressing die to descend, and a workpiece to be reduced is pressed into the reducing concave die for pressing and forming; compare with current throat car spare processing equipment, efficiency improves 2.5 times, and the material saving is 30% to solve the technical problem who exists among the prior art.
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
Example (b):
as shown in fig. 1, a technical scheme of a vertical necking machine includes a frame 1, a lower die 2 and a necking die 3, wherein the lower die 2 and the necking die 3 are both mounted on the frame 1 and are distributed vertically.
Referring to fig. 1 to 5, the frame 1 is a supporting frame having a working table, is disposed on the working table, and is further provided with a top frame; the device comprises an underframe 11, a workbench 12 and a top frame 13, wherein the underframe 11 is a frame body standing on the ground, the workbench 12 is fixed on the underframe 11, and the top frame 13 is erected on the workbench 12 through a support body;
specifically, the method comprises the following steps: the base 11 is a long strip frame body, the workbench 12 is fixed at one end of the base 11, the other end of the base is provided with the auxiliary control box 14, a guard rail (not shown) is arranged between the workbench 12 and the auxiliary control box 14, and a guard plate (not shown) is arranged on the side surface between the top frame 13 and the workbench 12;
the working table 12 is fixedly connected with a processing table, the processing table comprises a supporting column 1-1 and an auxiliary plate which are integrally connected, and the auxiliary plate is positioned at the top of the supporting column 1-1;
the side surface of the top frame 13 is provided with a control box 15 in a matching way, and the display surface of the control box 15 inclines towards the ground so as to match with the operation and observation of personnel.
As shown in fig. 1 to 5, the necking die 3 is mounted on the working table 12, and specifically: the necking female die 3 is fixed at the top end of the support column 1-1.
As shown in fig. 1 to 5, the lower die 2 is connected to a lower pressing mechanism 4, and the lower pressing mechanism 4 is mounted on the upper frame 13;
the pressing mechanism 4 comprises a pressing rod and a main oil cylinder; the main oil cylinder is fixed on the top frame 13, the output end of the main oil cylinder is connected with the lower pressing rod, and the lower pressing die is fixedly connected with the lower pressing rod.
As shown in fig. 1 to 5, the pressing device further includes an auxiliary pressing mechanism, the auxiliary pressing mechanism includes a guide plate 5 and a guide rod 6, wherein:
the guide rod 6 penetrates through a yielding hole formed in the top frame 13 and is fixed on the workbench 12, a sliding guide sleeve 7 is arranged on the guide rod, and the sliding guide sleeve 7 can perform lifting reciprocating motion along the direction of the guide rod 6;
the guide plate 5 is fixed on the lower pressing die 2, and a sleeve joint lug is arranged on the guide plate in the direction facing the guide rod 6 and fixedly connected with the sliding guide sleeve 7; in this embodiment the quantity of guide bar 6 is two, two guide bar 6 symmetric distribution in the both sides of deflector 5, and with the ear that cup joints that 5 both sides of deflector set up links to each other.
As shown in fig. 1 to 5, the sliding guide sleeve 7 is driven to move up and down through an auxiliary body;
the auxiliary body comprises an auxiliary rope 8-2 and a fixed seat 8-3, wherein:
the fixed seat 8-3 is fixed on the sliding guide sleeve 7;
the upper end of the auxiliary rope 8-2 is arranged on an auxiliary frame of the top frame 13, the lower end of the auxiliary rope is arranged on the workbench 12, and the auxiliary rope 8-2 is connected with the fixed seat 8-3 to drive the sliding guide sleeve 7.
As shown in fig. 1 to 5, the material feeding device further comprises a material claw 9, wherein the material claw 9 is mounted on the workbench 12 and arranged corresponding to the necking die 3 to realize material grabbing, so that the purposes of feeding and taking materials are achieved;
specifically, the method comprises the following steps: the material claw 9 comprises an X axial displacement mechanism, a Z axial displacement mechanism and a claw body, wherein:
the Z-axis displacement mechanism comprises a Z-axis upright post and a displacement sleeve, the Z-axis upright post is erected on the workbench, and the displacement sleeve is sleeved on the Z-axis upright post and can perform lifting displacement along the axial direction of the Z-axis upright post;
the X-axis displacement mechanism comprises an X-axis guide rail and a sliding seat, the X-axis guide rail is fixedly connected to the displacement sleeve, the sliding seat can be arranged on the X-axis guide rail in a reciprocating sliding mode, and the sliding seat is further connected with a displacement driving cylinder so as to drive the sliding seat to perform reciprocating sliding along the direction of the X-axis guide rail;
the fine adjustment mechanism comprises a Z-axis fine adjustment guide rail and a fine adjustment sliding seat, the Z-axis fine adjustment guide rail is fixedly connected to the sliding seat, and the fine adjustment sliding seat is connected to the axis fine adjustment guide rail in a sliding manner and is connected with a fine adjustment cylinder;
the claw body is fixedly connected to the fine adjustment sliding seat through a linkage plate.
The working principle of the vertical necking machine is as follows: and driving the upper pressing die to descend by using the main oil cylinder, and pressing the workpiece to be reduced into the reducing concave die to perform downward pressing forming. Compared with the existing necking vehicle part processing equipment, the efficiency is improved by 2.5 times, and the material is saved by 30 percent.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention, and those skilled in the art can make modifications and changes without departing from the spirit and scope of the present invention.
Claims (9)
1. Vertical throat machine, its characterized in that: it includes frame, lower moulding die and throat die, wherein:
the rack is a supporting framework with a workbench, is arranged on the workbench and is also provided with a top frame;
the necking female die is arranged on the workbench and is positioned below the lower pressing die;
the lower pressing die is connected with a lower pressing mechanism, the lower pressing mechanism is arranged on the top frame and drives the lower pressing die to descend so as to be matched with the necking female die to carry out necking processing.
2. The vertical necking machine of claim 1, wherein: the worktable is fixedly connected with a processing table which comprises a supporting column and an auxiliary plate which are integrally connected, and the auxiliary plate is positioned at the top of the supporting column.
3. The vertical necking machine of claim 2, wherein: the necking female die is fixed at the top end of the support column.
4. The vertical necking machine of claim 1, wherein: the pressing mechanism comprises a pressing rod and a main oil cylinder; the main oil cylinder is fixed on the top frame, the output end of the main oil cylinder is connected with the lower pressing rod, and the lower pressing die is fixedly connected with the lower pressing rod.
5. The vertical necking machine of claim 4, wherein: still include an auxiliary pushing down mechanism, this auxiliary pushing down mechanism includes deflector and guide bar, wherein:
the guide rod penetrates through a yielding hole formed in the top frame and is fixed on the workbench, and a sliding guide sleeve is arranged on the guide rod and can perform lifting reciprocating motion along the direction of the guide rod;
the guide plate is fixed on the lower pressing die, a sleeve joint lug is arranged towards the direction of the guide rod, and the sleeve joint lug is fixedly connected with the sliding guide sleeve.
6. The vertical necking machine of claim 5, wherein: the number of the guide rods is two.
7. The vertical necking machine of claim 5, wherein: the sliding guide sleeve drives the sliding guide sleeve to lift and slide through an auxiliary body.
8. The vertical necking machine of claim 7, wherein: the auxiliary body includes supplementary rope and fixing base, wherein:
the fixed seat is fixed on the sliding guide sleeve;
the upper end of the auxiliary rope is arranged on the auxiliary frame of the top frame, the lower end of the auxiliary rope is arranged on the workbench, and the auxiliary rope penetrates through the fixed seat to be connected so as to drive the sliding guide sleeve.
9. The vertical necking machine of claim 1, wherein: the material claw is arranged on the workbench and corresponds to the necking female die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021423976.7U CN212884582U (en) | 2020-07-20 | 2020-07-20 | Vertical necking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021423976.7U CN212884582U (en) | 2020-07-20 | 2020-07-20 | Vertical necking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212884582U true CN212884582U (en) | 2021-04-06 |
Family
ID=75289128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021423976.7U Active CN212884582U (en) | 2020-07-20 | 2020-07-20 | Vertical necking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212884582U (en) |
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2020
- 2020-07-20 CN CN202021423976.7U patent/CN212884582U/en active Active
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