CN203917777U - A kind of cold headers that forge and press use - Google Patents
A kind of cold headers that forge and press use Download PDFInfo
- Publication number
- CN203917777U CN203917777U CN201420212452.1U CN201420212452U CN203917777U CN 203917777 U CN203917777 U CN 203917777U CN 201420212452 U CN201420212452 U CN 201420212452U CN 203917777 U CN203917777 U CN 203917777U
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- Prior art keywords
- sleeve
- expansion link
- installation frame
- forge
- cold headers
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Abstract
The utility model discloses a kind of cold headers that forge and press use, it comprises can be around first sleeve (1) of main shaft rotation and second sleeve (2) that can revolve round the sun around the first sleeve (1) main shaft, the hinged rotation stationary pipes (3) that is provided with in described the second sleeve (2), clamping mechanism (5) is installed in described rotation stationary pipes (3), in described rotation stationary pipes (3), be movably installed with the second expansion link (4), in described the first sleeve (1), be movably installed with the first expansion link (8), described the first expansion link (8) and described the second expansion link (4) are for being connected, described clamping mechanism (5) is driven by the second expansion link (4).The utility model can be realized level transmission can realize fitting turnover again, and its function is more strengthened and moved can enhance productivity more flexibly and save labour, is conducive to realize automated production.
Description
Technical field:
The utility model relates to mechanical equipment technical field, more specifically to a kind of cold headers that forge and press use.
Background technology:
Multi-locating automatic cold forging machine belongs to the large class of wire forming automatic machine in metal forming machinery, it is the metal forming machinery of a kind of high efficiency, automation, it mainly take biscuit or bar is raw material, produce continuously the standard components such as bolt, nut, pin, steel ball and roller, and the auto parts such as complex-shaped cold-worked part and angular wheel shaft, ball stud, spark plug, be realize less, without the machine of cutting technology.Metal material can not only be boosted productivity, be saved to the processing technology of multi-locating automatic cold forging machine, and because metallic fiber forms the streamline of definite shape with mould, improved the tensile strength of product, and surface quality, dimensional accuracy also improve, and product cost reduces.Arrive on the surface, cold heading technique has economic benefit clearly, so in the industries such as the standard component of producing in enormous quantities, bearing, obtain applying very widely.Therefore multi-locating automatic cold forging machine development is very fast, kind is a lot.Cold headers have: click mould preparation cold headers, double blow solid die cold header, high speed double blow solid die cold header and three blow two die cold header and 4 station Cold headers and five station Cold headers etc.The station of automatic cold header is mainly horizontally now, by mechanical clamp, completes the transmission of semi-finished articles from a upper station to next station, mechanical clamp high efficiency, stable.Efficiency is 80/minute～150/minute.Metal material can not only be boosted productivity, be saved to the processing technology of multi-locating automatic cold forging machine, and because metallic fiber forms the streamline of definite shape with mould, improved the tensile strength of product, and surface quality, dimensional accuracy also improve, and product cost reduces.Multistation high-speed cold headers are the high efficiency automatic equipments for the manufacture of screw (bolt).The upsetting station of this lathe adopts horizontally.Adopt cold driver plate (rod) material through operations such as cut-out, just punching, essence punching, thread rollings, produce continuously screw (bolt) finished product and other machine components.
The mechanical clamp of prior art level between each station is transmitted the part of other moulding.Because forming parts all completes in master mold, so the swing clamp of traditional level in transmitting the process of product, is remaining that same one end of product is extruded in the master mold of each station and carrying out moulding.If all needed to enter moulding in master mold by part two of upsetting, so traditional mechanical clamp just cannot satisfy the demands.
Utility model content:
The purpose of this utility model is just to provide a kind of cold headers that forge and press use, and it can realize level transmission can realize fitting turnover again, and its function is more strengthened and moved can enhance productivity more flexibly and save labour, is conducive to realize automated production.
For achieving the above object, a kind of cold headers that forge and press use of the present utility model comprise working machine head and installation frame, working machine head comprises installation frame body, described installation frame body is fixed on installation frame, in described installation frame body, be provided with some overturning clamps mechanism, the structure of described overturning clamp mechanism comprises can be around the first sleeve of main shaft rotation and can be around the second sleeve of the first quill spindle revolution, the hinged rotation stationary pipes that is provided with in described the second sleeve, in described rotation stationary pipes, clamping mechanism is installed, in described rotation stationary pipes, be movably installed with the second expansion link, in described the first sleeve, be movably installed with the first expansion link, described the first expansion link and described the second expansion link are for being connected, described clamping mechanism is driven by the second expansion link, described the first sleeve is installed in rotation in installation frame body, described the first sleeve drives it around main shaft rotation by driving mechanism, described driving mechanism is pitch wheel and tooth bar, described gear is arranged on the first sleeve, described tooth bar is arranged in installation frame body, one end of described tooth bar is connected with driving connecting plate, described driving connecting plate is hinged on installation frame, on described installation frame, cam mechanism is installed, the cam of described cam mechanism matches with driving the other end of connecting plate.
As technique scheme preferably, described the first sleeve and the second sleeve are by swing arm, one end of described swing arm is fixed on the first sleeve, the other end is fixed on the second sleeve.
As technique scheme preferably, on described the first expansion link, be provided with the parts that are connected, described in be connected parts active force on the second expansion link.
As technique scheme preferably, the top of described the second expansion link is provided with a connecting rod, on described connecting rod, be movably installed with turnbarrel, on described connecting rod, be provided with flexible member, described flexible member elastic acting force is on turnbarrel, and one end of the parts that are connected is arranged on turnbarrel.
As technique scheme preferably, end face bearing is installed, together with the end face of described end face bearing is pressed against with the end face of turnbarrel on described connecting rod.
As technique scheme preferably, in described the second sleeve, be provided with flexible member, described flexible member elastic acting force is in the first expansion link.
As technique scheme preferably, described flexible member is spring.
As technique scheme preferably, described clamping mechanism comprises left clamp and right clamp, the lower end of described rotation stationary pipes is an installation block, described left clamp and right clamp are symmetrical arranged and upper end is hinged on installation block, the middle part of described left clamp and right clamp forms mounting hole, the middle part of described left clamp and right clamp is hinged by mounting hole, and the lower end of described the second expansion link is provided with the body of rod, and described left clamp and right clamp are flexibly connected with the body of rod by brace respectively.
As technique scheme preferably, back-moving spring is installed on installation frame, described back-moving spring elastic acting force is in driving on connecting plate.
The beneficial effects of the utility model are: the utility model can be realized level transmission can realize fitting turnover again, and its function is more strengthened and moved can enhance productivity more flexibly and save labour, is conducive to realize automated production.
Accompanying drawing explanation:
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is the structural representation of the utility model embodiment
Fig. 2 is the structural representation of working machine head in the utility model embodiment
Fig. 3 is the structural representation of overturning clamp mechanism in the utility model embodiment
Fig. 4 is the perspective view of clamping mechanism in the utility model embodiment
Fig. 5 is the perspective view of clamping mechanism in the utility model embodiment
Fig. 6 is the structural representation of the first sleeve in the utility model embodiment
In figure: 1, the first sleeve; 2, the second sleeve; 3, rotation stationary pipes; 4, the second expansion link; 5, clamping mechanism; 6, the parts that are connected; 7, gear; 8, the first expansion link; 9, swing arm; 10, turnbarrel; 11, connecting rod; 12, flexible member; 13, end face bearing; 14, overturning clamp mechanism; 15, installation frame body; 16, working machine head; 17, back-moving spring; 18, drive connecting plate; 19, cam mechanism; 20, installation frame; 21, tooth bar; 31, block is installed; 41, the body of rod; 51, left clamp; 52, right clamp; 53, mounting hole; 54, brace
The specific embodiment:
Therefore the following stated only, for embodying the preferred embodiment of the utility model principle, does not limit protection domain of the present utility model
Be a kind of embodiment that forges and presses the cold headers of use of the utility model as shown in Figures 1 to 6, it comprises working machine head 16 and installation frame 20, working machine head 16 comprises installation frame body 15, described installation frame body 15 is fixed on installation frame 20, in described installation frame body 15, be provided with some overturning clamps mechanism 14, the structure of described overturning clamp mechanism 14 comprises can be around the first sleeve 1 of main shaft rotation and can be around the second sleeve 2 of the first sleeve 1 main shaft revolution, the interior hinged rotation stationary pipes 3 that is provided with of described the second sleeve 2, in described rotation stationary pipes 3, clamping mechanism 5 is installed, in described rotation stationary pipes 3, be movably installed with the second expansion link 4, in described the first sleeve 1, be movably installed with the first expansion link 8, described the first expansion link 8 and described the second expansion link 4 are for being connected, described clamping mechanism 5 is driven by the second expansion link 4, described the first sleeve 1 is installed in rotation in installation frame body 15, described the first sleeve 1 drives it around main shaft rotation by driving mechanism, described driving mechanism is pitch wheel 7 and tooth bar 21, described gear 7 is arranged on the first sleeve 1, described tooth bar 21 is arranged in installation frame body 15, one end of described tooth bar 21 is connected with driving connecting plate 18, described driving connecting plate 18 is hinged on installation frame 20, on described installation frame 20, cam mechanism 19 is installed, the cam of described cam mechanism 19 matches with driving the other end of connecting plate 18.
In the present embodiment, the first sleeve 1 is connected by swing arm 9 with the second sleeve 2, and one end of described swing arm 9 is fixed on the first sleeve 1, the other end is fixed on the second sleeve 2.
In the present embodiment, on the first expansion link 8, be provided with the parts 6 that are connected, described in be connected parts 6 active forces on the second expansion link 4.
In the present embodiment, the top of the second expansion link 4 is provided with a connecting rod 11, on described connecting rod 11, be movably installed with turnbarrel 10, on described connecting rod 11, be provided with flexible member 12, described flexible member 12 elastic acting forces are on turnbarrel 10, and one end of the parts 6 that are connected is arranged on turnbarrel 10.
In the present embodiment, end face bearing 13 is installed on connecting rod 11, together with the end face of described end face bearing 13 is pressed against with the end face of turnbarrel 10.
In the present embodiment, in the second sleeve 2, be provided with flexible member 12, described flexible member 12 elastic acting forces are in the first expansion link 8.
In the present embodiment, flexible member 12 above-mentioned is spring.
In the present embodiment, clamping mechanism 5 comprises left clamp 51 and right clamp 52, the lower end of described rotation stationary pipes 3 is an installation block 31, described left clamp 51 and right clamp 52 are symmetrical arranged and upper end is hinged on installation block 31, the middle part of described left clamp 51 and right clamp 52 forms mounting hole 53, the middle part of described left clamp 51 and right clamp 52 is hinged by mounting hole 53, the lower end of described the second expansion link 4 is provided with the body of rod 41, and described left clamp 51 and right clamp 52 are flexibly connected with the body of rod 41 by brace 54 respectively.
Back-moving spring 17 is installed on installation frame 20, and described back-moving spring 17 elastic acting forces are in driving on connecting plate 18, and back-moving spring 17 can make to drive connecting plate 18 and the cam of cam mechanism 19 to fit tightly.
The utility model embodiment is in work, cam in driven by motor cam mechanism 19 turns round, cam running drives driving connecting plate 18 actions that match with it, tooth bar 21 reciprocating actions that drive connecting plate 18 to drive in driving mechanism, tooth bar 21 reciprocating action driven gears 7 rotate back and forth, gear driven the first sleeve 1 rotates along its main shaft, because the two ends of swing arm 9 are separately fixed on the first sleeve 1 and the second sleeve 2, therefore at the first sleeve 1 along in main shaft rotation, swing arm 9 drives the second sleeve 2 to realize revolution along the main shaft of the first sleeve 1, in this process, the first expansion link 8 knee-actions, the first expansion link 8 drives the second expansion link 4 knee-actions by the parts 6 that are connected, the knee-action of the second expansion link 4 drives clamping mechanism 5 clamp and open workpiece is realized clamping and unclamped, rotation stationary pipes 3 is rotary with respect to the second sleeve 2, in the process of the second sleeve 2 revolution, clamping mechanism 5 is along with the second sleeve 2 upsets.
Claims (9)
1. cold headers that forge and press use, it comprises working machine head (16) and installation frame (20), it is characterized in that: working machine head (16) comprises installation frame body (15), described installation frame body (15) is fixed on installation frame (20), in described installation frame body (15), be provided with some overturning clamp mechanisms (14), the structure of described overturning clamp mechanism (14) comprises can be around first sleeve (1) of main shaft rotation and second sleeve (2) that can revolve round the sun around the first sleeve (1) main shaft, the hinged rotation stationary pipes (3) that is provided with in described the second sleeve (2), clamping mechanism (5) is installed in described rotation stationary pipes (3), in described rotation stationary pipes (3), be movably installed with the second expansion link (4), in described the first sleeve (1), be movably installed with the first expansion link (8), described the first expansion link (8) and described the second expansion link (4) are for being connected, described clamping mechanism (5) is driven by the second expansion link (4), described the first sleeve (1) is installed in rotation in installation frame body (15), described the first sleeve (1) drives it around main shaft rotation by driving mechanism, described driving mechanism is pitch wheel (7) and tooth bar (21), described gear (7) is arranged on the first sleeve (1), described tooth bar (21) is arranged in installation frame body (15), one end of described tooth bar (21) is connected with driving connecting plate (18), described driving connecting plate (18) is hinged on installation frame (20), cam mechanism (19) is installed on described installation frame (20), the cam of described cam mechanism (19) matches with driving the other end of connecting plate (18).
2. a kind of cold headers that forge and press use according to claim 1, it is characterized in that: the first sleeve (1) is connected by swing arm (9) with the second sleeve (2), one end of described swing arm (9) is fixed on the first sleeve (1), the other end is fixed on the second sleeve (2).
3. a kind of cold headers that forge and press use according to claim 2, is characterized in that: on the first expansion link (8), be provided with the parts that are connected (6), described in be connected parts (6) active force on the second expansion link (4).
4. a kind of cold headers that forge and press use according to claim 3, it is characterized in that: the top of the second expansion link (4) is provided with a connecting rod (11), on described connecting rod (11), be movably installed with turnbarrel (10), on described connecting rod (11), be provided with flexible member (12), described flexible member (12) elastic acting force is upper in turnbarrel (10), and one end of the parts that are connected (6) is arranged on turnbarrel (10).
5. a kind of cold headers that forge and press use according to claim 4, is characterized in that: end face bearing (13) is installed, together with the end face of described end face bearing (13) is pressed against with the end face of turnbarrel (10) on connecting rod (11).
6. a kind of cold headers that forge and press use according to claim 5, is characterized in that: in the second sleeve (2), be provided with flexible member (12), described flexible member (12) elastic acting force is in the first expansion link (8).
7. according to a kind of cold headers that forge and press use described in claim 4 or 6, it is characterized in that: flexible member (12) is spring.
8. a kind of cold headers that forge and press use according to claim 7, it is characterized in that: clamping mechanism (5) comprises left clamp (51) and right clamp (52), the lower end of described rotation stationary pipes (3) is an installation block (31), described left clamp (51) and right clamp (52) are symmetrical arranged and upper end is hinged on installation block (31), the middle part of described left clamp (51) and right clamp (52) forms mounting hole (53), the middle part of described left clamp (51) and right clamp (52) is hinged by mounting hole (53), the lower end of described the second expansion link (4) is provided with the body of rod (41), described left clamp (51) and right clamp (52) are flexibly connected with the body of rod (41) by brace (54) respectively.
9. a kind of cold headers that forge and press use according to claim 8, is characterized in that: back-moving spring (17) is installed on installation frame (20), and described back-moving spring (17) elastic acting force is in driving on connecting plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420212452.1U CN203917777U (en) | 2014-04-23 | 2014-04-23 | A kind of cold headers that forge and press use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420212452.1U CN203917777U (en) | 2014-04-23 | 2014-04-23 | A kind of cold headers that forge and press use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203917777U true CN203917777U (en) | 2014-11-05 |
Family
ID=51813658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420212452.1U Expired - Fee Related CN203917777U (en) | 2014-04-23 | 2014-04-23 | A kind of cold headers that forge and press use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203917777U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107866513A (en) * | 2017-12-01 | 2018-04-03 | 陈建德 | A kind of clamping device of cold headers |
-
2014
- 2014-04-23 CN CN201420212452.1U patent/CN203917777U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107866513A (en) * | 2017-12-01 | 2018-04-03 | 陈建德 | A kind of clamping device of cold headers |
| CN107866513B (en) * | 2017-12-01 | 2023-06-16 | 陈建德 | Clamping device of cold header |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20150423 |
|
| EXPY | Termination of patent right or utility model |