CN212917476U - Square oil plug waste-free cold heading forming device - Google Patents
Square oil plug waste-free cold heading forming device Download PDFInfo
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- CN212917476U CN212917476U CN202021154685.2U CN202021154685U CN212917476U CN 212917476 U CN212917476 U CN 212917476U CN 202021154685 U CN202021154685 U CN 202021154685U CN 212917476 U CN212917476 U CN 212917476U
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- stabilizing block
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Abstract
The utility model discloses a square oil plug no-waste cold heading forming device, which belongs to the technical field of cold heading and comprises a female die and a rear dragging screw, wherein a material passing rod penetrates through the female die and extends to the inside of the rear dragging screw, a connecting plate is welded and fixed on one side of the female die, a fixed rod is welded and fixed above the connecting plate, a stabilizing block is arranged above the fixed rod and is clamped and connected with the material passing rod, a starting connecting rod penetrates through the rear dragging screw, the connecting plate is convenient for installing the fixed rod by arranging the stabilizing block, the connecting plate and the fixed rod, the fixed rod is convenient for fixing the stabilizing block, the stabilizing block can prevent the material passing rod from shifting when moving, is easy to bend and break, needs to frequently replace the material passing rod, causes the waste of resources, and can reduce the weight of the starting connecting rod, make more convenient removal when starting the connecting rod operation, avoid the weight of starting the connecting rod heavier, difficult processing.
Description
Technical Field
The utility model belongs to the technical field of the cold-heading, concretely relates to cubic oil plug does not have waste material cold-heading forming device.
Background
Cold heading is a forging method of upsetting (often partially upsetting) a metal bar at normal temperature using a die, and is generally used for manufacturing heads of screws, bolts, rivets, and the like. The cutting machining can be reduced or replaced, the forging stock material can be copper, aluminum, carbon steel, alloy steel, stainless steel, titanium alloy and the like, and the utilization rate of the material can reach 80-90%. Cold heading is mostly carried out on a special cold heading machine, and the continuous, multi-station and automatic production is convenient to realize. The cold header can sequentially complete the working procedures of blanking, heading, accumulating, forming, chamfering, thread rolling, reducing, trimming and the like. The production efficiency is high, more than 300 pieces/minute can be reached, and the diameter of the maximum cold heading workpiece is 48 mm. The bar is automatically fed by a feeding mechanism to a certain degree and is cut into a blank by a cutting mechanism, and then the blank is sequentially sent to an accumulation pressing and punching station by a clamp conveying mechanism to carry out cold heading forming.
The existing square oil plug no-waste cold heading forming device has the advantages that the material passing rod is easy to bend and break when in use, the material passing rod needs to be frequently replaced, the waste of resources is caused, and the starting connecting rod is heavy in weight and not easy to process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cubic oil plug does not have waste material cold-heading forming device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the square oil plug waste-free cold heading forming device comprises a female die and a rear dragging large screw, wherein a material passing rod penetrates through the female die, the material passing rod extends to the inside of the rear dragging large screw, a connecting plate is welded and fixed to one side of the female die, a fixing rod is welded and fixed to the upper portion of the connecting plate, a stabilizing block is arranged above the fixing rod and connected with the material passing rod in a clamped mode, a starting connecting rod penetrates through the rear dragging large screw, and a round hole is formed in the starting connecting rod.
By adopting the scheme, the connecting plate is convenient for mounting the fixing rod, the fixing rod is convenient for fixing the stabilizing block, the stabilizing block can prevent the material passing rod from shifting, the bending and the breaking are easy to occur, the material passing rod needs to be frequently replaced, the resource waste is caused, the round hole can reduce the weight of the starting connecting rod, the more convenient movement is realized when the connecting rod is started, the weight of the starting connecting rod is avoided being heavier, and the processing is difficult.
In a preferred embodiment, the fixing block and the fixing rod are fixed by welding.
By adopting the scheme, the firmness between the stabilizing block and the fixing rod is convenient to increase, and the stabilizing block is prevented from falling off from the fixing rod.
As a preferred embodiment, the stabilizing block is C-shaped, and a clamping groove in the stabilizing block is matched with the material passing rod.
Adopt above-mentioned scheme, prevent to lead to the material stick and take place the skew on the steady block, be not convenient for fix the material stick that leads to.
In a preferred embodiment, the number of the stabilizing blocks is three, and the three stabilizing blocks are distributed at equal intervals.
Adopt above-mentioned scheme, be convenient for increase the stability when logical material stick removes, prevent to lead to the material stick and rock the skew easily and take place the bending.
In a preferred embodiment, the number of the circular holes is four, and the four circular holes are distributed at equal intervals.
By adopting the scheme, the weight of the starting connecting rod is convenient to reduce.
Compared with the prior art, the beneficial effects of the utility model are that:
this cubic oil plug does not have waste material cold-heading forming device is through setting up steady piece, connecting plate and dead lever, and the connecting plate is convenient for the installation of dead lever, and the dead lever is convenient for fix steady piece, and steady piece can prevent to lead to the material stick and squint when removing, takes place bending fracture easily, needs often to change and leads to the fact the waste of resource.
This cubic oil plug does not have waste material cold-heading forming device is through setting up the round hole, and the round hole can alleviate the weight of starting the connecting rod, and more convenient removal when making the operation of starting the connecting rod avoids the weight of starting the connecting rod heavier, difficult processing.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is an external view of the present invention;
fig. 3 is a side view of the middle stabilizing block of the present invention.
In the figure: 1. a female die; 2. a feed rod; 3. a stabilizing block; 4. dragging the big screw; 5. starting the connecting rod; 6. A circular hole; 7. a connecting plate; 8. and (5) fixing the rod.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.
The utility model provides a cubic oil plug does not have waste material cold-heading forming device, please refer to and draw together 1-3, drag big screw 4 after with including master model 1, it has logical material stick 2 to run through on master model 1, leads to the inside that material stick 2 extended to and drags big screw 4 after, and one side welded fastening of master model 1 has connecting plate 7, and the top welded fastening of connecting plate 7 has dead lever 8, and the top of dead lever 8 is provided with firm piece 3, and firm piece 3 is connected with logical material stick 2 blocks, and it has start-up connecting rod 5 to run through on the big screw 4 of back dragging, has seted up round hole 6 on the start-up connecting rod 5.
The fixing block 3 and the fixing rod 8 are fixed by welding (not shown); the fastness between the stabilizing block 3 and the fixing rod 8 is convenient to increase, and the stabilizing block 3 is prevented from falling off from the fixing rod 8.
The stabilizing block 3 is C-shaped, and a clamping groove on the stabilizing block 3 is matched with the material passing rod 2 (see figure 3); the material passing rod 2 is prevented from being deviated on the stabilizing block 3, and the material passing rod 2 is not conveniently fixed.
The number of the stabilizing blocks 3 is three, and the three stabilizing blocks 3 are distributed at equal intervals (see fig. 1 and 2); stability when being convenient for increase logical material stick 2 and removing prevents to lead to the material stick 2 and rocks the skew easily and take place the bending.
The number of the round holes 6 is four, and the four round holes 6 are distributed at equal intervals (see fig. 1); facilitating a reduction in the weight of the actuating link 5.
When the bolt punching die is used, firstly, the blank of the bolt is conveyed to the upper part of the cavity of the female die 1 through the clamping mechanism, then the blank is punched and forged in the cavity of the female die 1 through the punch, then a power source connected with the starting connecting rod 5 is started, the starting connecting rod 5 is driven forwards and is in contact with the material passing rod 2, the material passing rod 2 is pushed to move forwards, the punched bolt rod is led out of the female die 1 through the material passing rod 2, the connecting plate 7 is convenient for installing the fixing rod 8, the fixing rod 8 is convenient for fixing the stabilizing block 3, the stabilizing block 3 can prevent the material passing rod 2 from shifting when moving, bending and breaking can be easily caused, the round hole 6 can reduce the weight of the starting connecting rod 5, the connecting rod 5 can move more conveniently during operation, the weight of the starting connecting rod 5 is prevented from being heavier.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Square oil plug does not have waste material cold-heading forming device drags big screw (4) after including master model (1), its characterized in that: the novel material-pulling device is characterized in that a material passing rod (2) penetrates through the female die (1), the material passing rod (2) extends to the inside of the rear dragging large screw (4), a connecting plate (7) is welded and fixed to one side of the female die (1), a fixing rod (8) is welded and fixed to the upper portion of the connecting plate (7), a stabilizing block (3) is arranged above the fixing rod (8), the stabilizing block (3) is connected with the material passing rod (2) in a clamping mode, a starting connecting rod (5) penetrates through the rear dragging large screw (4), and a round hole (6) is formed in the starting connecting rod (5).
2. The square oil plug no-waste cold heading forming device according to claim 1, characterized in that: the fixing block (3) and the fixing rod (8) are fixed through welding.
3. The square oil plug no-waste cold heading forming device according to claim 1, characterized in that: the stabilizing block (3) is C-shaped, and a clamping groove in the stabilizing block (3) is matched with the material passing rod (2).
4. The square oil plug scrap-free cold heading forming device according to claim 3, wherein: the number of the stabilizing blocks (3) is three, and the three stabilizing blocks (3) are distributed at equal intervals.
5. The square oil plug no-waste cold heading forming device according to claim 1, characterized in that: the number of the round holes (6) is four, and the four round holes (6) are distributed at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021154685.2U CN212917476U (en) | 2020-06-20 | 2020-06-20 | Square oil plug waste-free cold heading forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021154685.2U CN212917476U (en) | 2020-06-20 | 2020-06-20 | Square oil plug waste-free cold heading forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212917476U true CN212917476U (en) | 2021-04-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021154685.2U Active CN212917476U (en) | 2020-06-20 | 2020-06-20 | Square oil plug waste-free cold heading forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212917476U (en) |
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2020
- 2020-06-20 CN CN202021154685.2U patent/CN212917476U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Cold upsetting device without waste for square oil plug Effective date of registration: 20230106 Granted publication date: 20210409 Pledgee: China Postal Savings Bank Corporation Yantai Fushan District sub branch Pledgor: YANTAI BOCHANG AUTOMOBILE STANDARD PARTS Co.,Ltd. Registration number: Y2023980030306 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |