CN210789080U - Main sliding block assembly of cold header - Google Patents
Main sliding block assembly of cold header Download PDFInfo
- Publication number
- CN210789080U CN210789080U CN201921684816.5U CN201921684816U CN210789080U CN 210789080 U CN210789080 U CN 210789080U CN 201921684816 U CN201921684816 U CN 201921684816U CN 210789080 U CN210789080 U CN 210789080U
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- China
- Prior art keywords
- clamp
- clamp seat
- motor
- turnover
- vertical shaft
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- Expired - Fee Related
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Abstract
The utility model discloses a cold heading machine main sliding block assembly, including pressing from both sides young platform and locating the clamp seat that presss from both sides young platform front side, the clamp seat is connected through controlling the rocking arm and pressing from both sides young platform swing, controls on the clamp seat to be equipped with multiunit clamp, its characterized in that side by side: each group of clamps comprises a vertical shaft, the vertical shaft is rotatably arranged on the clamp seat, the upper shaft end of the vertical shaft is connected with a turnover gear, the turnover gear is in transmission engagement with a motor gear, the motor gear is connected to a motor shaft of a turnover motor, and the turnover motor is fixedly installed on the clamp seat. The utility model discloses can realize the arbitrary angle upset of clamp, greatly satisfy the various cold-heading needs of work piece, simple structure moreover.
Description
Technical Field
The utility model relates to a be used for fashioned cold heading machine of fastener cold-heading such as screw, concretely relates to main sliding block set spare of cold heading machine.
Background
The cold heading machine is a device for cutting and cold extruding processed metal wire rods to make the wire rods cold heading and forming in a die, and can be used for processing various fastener products such as screws and the like. The main sliding block assembly of the cold header comprises a clamp table and a clamp seat arranged on the front side of the clamp table, wherein the clamp table is fixed on a machine base, the clamp seat is connected with the clamp table in a swinging mode through a left rocker arm and a right rocker arm, the swing of the clamp seat is pushed by a transmission rocker arm of a clamp transmission mechanism through a pull rod, and a plurality of groups of clamps are arranged on the clamp seat in parallel in the left and right directions. In the prior art, the clamp can only turn over at one angle, so that a workpiece needing to be subjected to double-head and side cold heading processing at the same time cannot be finished; in addition, the opening and closing actions of the clamp are realized by the up-and-down actions of the clamp central shaft, and the up-and-down actions of the clamp central shaft are finished by corresponding pushing mechanisms, so that the structure is complex; if the workpiece is clamped by the spring force, the workpiece is easy to fall off, and the opening of the clamp is very small, so that only cold heading of the small-diameter workpiece can be performed, but cold heading of the large-diameter workpiece cannot be performed.
Disclosure of Invention
Not enough to prior art exists, the utility model aims at providing a can realize the arbitrary angle upset of clamp, greatly satisfy the various cold-heading needs of work piece, simple structure's cold heading machine main sliding block set spare moreover.
The utility model discloses a through following technical scheme implement:
cold heading machine owner sliding block set spare, including pressing from both sides young platform and locating the clamp seat that presss from both sides young platform front side, the clamp seat is connected with the swing of pressing from both sides young platform through controlling the rocking arm, presss from both sides about on the clamp seat and is equipped with multiunit clamp, its characterized in that side by side: each group of clamps comprises a vertical shaft, the vertical shaft is rotatably arranged on the clamp seat, the upper shaft end of the vertical shaft is connected with a turnover gear, the turnover gear is in transmission engagement with a motor gear, the motor gear is connected to a motor shaft of a turnover motor, and the turnover motor is fixedly installed on the clamp seat.
Above-mentioned technical scheme's cold heading machine main sliding block set spare, the clamp during operation, the angle accessible upset motor's of clamp upset action is controlled, and the angle of clamp upset can be 90 degrees, 180 degrees, 270 degrees or even other arbitrary required angles, so, at different cold-heading stations, just can accomplish the double-end of work piece and the cold-heading processing of side, slant direction even, greatly satisfies the various cold-heading needs of work piece.
Preferably, the lower shaft end of the vertical shaft is connected with a cylinder mounting plate, a clamping finger cylinder is fixedly mounted on the cylinder mounting plate, and the left clamping finger and the right clamping finger of the clamping finger cylinder are connected with clamping jaws. Through the design, the action of clamping the workpiece by the clamp is directly finished by the clamping finger cylinder directly purchased in the market without performing the up-and-down action of the vertical shaft and the corresponding pushing mechanism, so that the cost is low and the structure is simplified; meanwhile, the defect that the workpiece is clamped by spring force in the prior art is overcome.
In order to better clamp the workpiece, preferably, the opposite surfaces of the clamping jaws are provided with semicircular clamping grooves.
Drawings
The utility model discloses there is following figure:
fig. 1 is a top view directional diagram of the present invention;
fig. 2 is a schematic view of the structure of a single set of pliers in fig. 1.
Detailed Description
As shown in the figure, the main sliding block component of the cold header comprises a clamp platform 1 and a clamp seat 5 arranged at the front side of the clamp platform 1, the clamp platform 1 is fixed on a machine base, the clamp seat 5 is connected with the clamp platform 1 in a swinging way through a left rocker arm 2 and a right rocker arm 3, the swinging of the clamp seat 5 is pushed by a transmission rocker arm of a clamp transmission mechanism through a pull rod 4, five groups of clamps are arranged on the left and right sides of the clamp seat 5 side by side, each group of clamps comprises a vertical shaft 7, the vertical shaft 7 is rotatably arranged on the clamp seat 5 through an upper bearing 10 and a lower bearing 10, the upper shaft end of the vertical shaft 7 is connected with a turnover gear 6, the turnover gear 6 is in transmission engagement with a motor gear 8, the motor gear 8 is connected on a motor shaft of a turnover motor 9, the turnover motor 9 is fixedly arranged on the clamp seat 5, the lower shaft end of the vertical shaft 7 is connected with a cylinder mounting plate 11, a clamping finger cylinder 12 is fixedly arranged, the opposite face of the jaw 14 is provided with a semi-circular gripping groove 15.
Claims (3)
1. Cold heading machine owner sliding block set spare, including pressing from both sides young platform and locating the clamp seat that presss from both sides young platform front side, the clamp seat is connected with the swing of pressing from both sides young platform through controlling the rocking arm, presss from both sides about on the clamp seat and is equipped with multiunit clamp, its characterized in that side by side: each group of clamps comprises a vertical shaft, the vertical shaft is rotatably arranged on the clamp seat, the upper shaft end of the vertical shaft is connected with a turnover gear, the turnover gear is in transmission engagement with a motor gear, the motor gear is connected to a motor shaft of a turnover motor, and the turnover motor is fixedly installed on the clamp seat.
2. The cold heading machine main slide assembly of claim 1, wherein: the lower shaft end of the vertical shaft is connected with a cylinder mounting plate, a clamping finger cylinder is fixedly mounted on the cylinder mounting plate, and the left clamping finger and the right clamping finger of the clamping finger cylinder are connected with clamping jaws.
3. The cold heading machine main slide assembly of claim 2, wherein: and the opposite surfaces of the clamping jaws are provided with semicircular clamping grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921684816.5U CN210789080U (en) | 2019-10-10 | 2019-10-10 | Main sliding block assembly of cold header |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921684816.5U CN210789080U (en) | 2019-10-10 | 2019-10-10 | Main sliding block assembly of cold header |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210789080U true CN210789080U (en) | 2020-06-19 |
Family
ID=71236896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921684816.5U Expired - Fee Related CN210789080U (en) | 2019-10-10 | 2019-10-10 | Main sliding block assembly of cold header |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210789080U (en) |
-
2019
- 2019-10-10 CN CN201921684816.5U patent/CN210789080U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200619 Termination date: 20211010 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |