CN207358041U - A kind of mold open/closing cold header cam for chucking stock structure - Google Patents
A kind of mold open/closing cold header cam for chucking stock structure Download PDFInfo
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- CN207358041U CN207358041U CN201721057996.5U CN201721057996U CN207358041U CN 207358041 U CN207358041 U CN 207358041U CN 201721057996 U CN201721057996 U CN 201721057996U CN 207358041 U CN207358041 U CN 207358041U
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- material folding
- cam
- chucking stock
- seat
- sliding block
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Abstract
The utility model discloses a kind of mold open/closing cold header cam for chucking stock structure, including material folding seat, material folding arm, connecting rod, the longitudinal axis, sliding block is slidably connected in the material folding seat, sliding block is in contact with guide post, the material folding arm is clamped through the material folding centering block seat of honour and sliding block, the connecting rod is connected with material folding arm and material folding centering block respectively with the both ends of material folding centering block tension spring, the material folding centering block is equipped with material folding roller, the working face of cam for chucking stock on the longitudinal axis is set to the arc-shaped of rule, and cam for chucking stock matches with material folding roller, the end of the longitudinal axis is equipped with bevel gear, clip feed blade is connected with the outside of the material folding seat, the top of the material folding seat sliding block is equipped with material folding positioning screw.The mold open/closing cold header cam for chucking stock structure, improves the work radian of cam for chucking stock, the work radian of cam for chucking stock from it is irregular it is arc-shaped be changed to the arc-shaped of rule, so as to reach, optimization is smooth, and material folding is stable, the effect do not shaken.
Description
Technical field
The utility model belongs to cold headers technical field, and in particular to a kind of mold open/closing cold header cam for chucking stock structure.
Background technology
Cold headers are at room temperature by the forging and molding equipment of the top overstriking of bar or wire rod, are that one kind is special based on pier
Door is used for producing in batches the special equipment of the fasteners such as nut bolt.Cold headers are using the method for cold-heading by bolt, the head of screw
Portion's upsetting goes out, and can reduce cutwork to the greatest extent, is directly formed to the shape and size of needs, can not only save lot of materials, and
And production efficiency can be increased substantially, significantly improve the mechanical strength that upsetting goes out part.Therefore, in the composition mechanism of cold headers
In, each branch is very important composition.The working face of the cam for chucking stock of cold headers is irregular circle at present
Arc, working face radian have some setbacks, and cause material folding speed slow, shake, unstable.
Utility model content
The purpose of this utility model is to provide a kind of mold open/closing cold header cam for chucking stock structure, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides following technical solution：A kind of mold open/closing cold header cam for chucking stock knot
Structure, including material folding seat, material folding arm, connecting rod, the longitudinal axis, slidably connect sliding block in the material folding seat, sliding block is in contact with guide post, institute
Material folding arm is stated to clamp through the material folding centering block seat of honour and sliding block, the both ends of the connecting rod and material folding centering block tension spring respectively with material folding arm and
Material folding centering block connects, and the material folding centering block is equipped with material folding roller, and the working face of the cam for chucking stock on the longitudinal axis is set to regular
It is arc-shaped, and cam for chucking stock matches with material folding roller, and the end of the longitudinal axis is equipped with bevel gear.
Preferably, it is connected with clip feed blade on the outside of the material folding seat.
Preferably, the top of the material folding seat sliding block is equipped with material folding positioning screw.
The technique effect and advantage of the utility model：The mold open/closing cold header cam for chucking stock structure, improves cam for chucking stock
Work radian, the work radian of cam for chucking stock from it is irregular it is arc-shaped be changed to the arc-shaped of rule so that reach optimize it is suitable
Freely, the effect that material folding is stable, does not shake.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the cam for chucking stock structure diagram of the utility model.
In figure：1 material folding positioning screw, 2 material folding seats, the 3 material folding centering block seats of honour, 4 material folding arms, 5 connecting rods, 6 bevel gears, 7 material foldings
Cam, 8 material folding centering block tension springs, 9 material folding centering blocks, 10 material folding rollers, 11 longitudinal axis, 12 guide posts, 13 clip feed blades.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
The utility model provides a kind of mold open/closing cold header cam for chucking stock structure as shown in Figs. 1-2, including material folding seat
2nd, material folding arm 4, connecting rod 5, the longitudinal axis 11, slidably connect sliding block in the material folding seat 2, sliding block is in contact with guide post 12, the folder
Expect that arm 4 is clamped through the material folding centering block seat of honour 3 and sliding block, the both ends of the connecting rod 5 and material folding centering block tension spring 8 respectively with material folding arm 4
Connected with material folding centering block 9, the material folding centering block 9 is equipped with material folding roller 10, the working face of the cam for chucking stock 7 on the longitudinal axis 11
The arc-shaped of rule is set to, and cam for chucking stock 7 matches with material folding roller 10, the end of the longitudinal axis 11 is equipped with bevel gear 6, the folder
The outside of material seat 2 is connected with clip feed blade 13, and the top of the sliding block is equipped with material folding positioning screw 1.
A kind of mold open/closing cold header cam for chucking stock structure provided by the utility model, improves the work radian of cam for chucking stock 7,
The work radian of cam for chucking stock 7 from it is irregular it is arc-shaped be changed to the arc-shaped of rule, so as to reach, optimization is smooth, and material folding is steady
Effect that is fixed, not shaking.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify the technical solution described in foregoing embodiments, or to which part technical characteristic
Equivalent substitution is carried out, where within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (3)
1. a kind of mold open/closing cold header cam for chucking stock structure, including material folding seat (2), material folding arm (4), connecting rod (5), the longitudinal axis (11),
It is characterized in that：Sliding block is slidably connected in the material folding seat (2), sliding block is in contact with guide post (12), and the material folding arm (4) is worn
The material folding centering block seat of honour (3) and sliding block is crossed to clamp, the both ends of the connecting rod (5) and material folding centering block tension spring (8) respectively with material folding arm (4)
Connected with material folding centering block (9), the material folding centering block (9) is equipped with material folding roller (10), the cam for chucking stock on the longitudinal axis (11)
(7) working face is set to the arc-shaped of rule, and cam for chucking stock (7) matches with material folding roller (10), the end of the longitudinal axis (11)
Equipped with bevel gear (6).
A kind of 2. mold open/closing cold header cam for chucking stock structure according to claim 1, it is characterised in that：The material folding seat
(2) clip feed blade (13) is connected with the outside of.
A kind of 3. mold open/closing cold header cam for chucking stock structure according to claim 1, it is characterised in that：The sliding block it is upper
Portion is equipped with material folding positioning screw (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721057996.5U CN207358041U (en) | 2017-08-23 | 2017-08-23 | A kind of mold open/closing cold header cam for chucking stock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721057996.5U CN207358041U (en) | 2017-08-23 | 2017-08-23 | A kind of mold open/closing cold header cam for chucking stock structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207358041U true CN207358041U (en) | 2018-05-15 |
Family
ID=62423291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721057996.5U Active CN207358041U (en) | 2017-08-23 | 2017-08-23 | A kind of mold open/closing cold header cam for chucking stock structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207358041U (en) |
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2017
- 2017-08-23 CN CN201721057996.5U patent/CN207358041U/en active Active
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