GB278607A - Improvements in and relating to bolt-heading and like machines - Google Patents
Improvements in and relating to bolt-heading and like machinesInfo
- Publication number
- GB278607A GB278607A GB1097027A GB1097027A GB278607A GB 278607 A GB278607 A GB 278607A GB 1097027 A GB1097027 A GB 1097027A GB 1097027 A GB1097027 A GB 1097027A GB 278607 A GB278607 A GB 278607A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tools
- blank
- slide
- under
- dies
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/44—Making machine elements bolts, studs, or the like
- B21K1/46—Making machine elements bolts, studs, or the like with heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K27/00—Handling devices, e.g. for feeding, aligning, discharging, Cutting-off means; Arrangement thereof
- B21K27/02—Feeding devices for rods, wire, or strips
- B21K27/04—Feeding devices for rods, wire, or strips allowing successive working steps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
278,607. Richards & Sons, Ltd., C., and Richards, W. H. April 25, 1927. Forging bolts; dies. - In a bolt heading machine which forms the bolt heads in two successive operations under dies and in which idle strokes of the die carrying slide are avoided the dies are arranged on the slide in sets with the dies of each set in line and blank holders travel in guides below the slide so that the blank is brought in succession under each die of a set. The slide b is reciprocated in the vertical frame a by an eccentric e and block f guided in the slot g. The slide carries two pairs of dies c and two pairs of tools k, k<1>, l, l<1>, which are actuated when the block f travels to the left and strikes inclines on two pairs of plungers j, j<1>, the plungers j actuating the tools k, k' directly and the plungers j<1> actuating the tools l, l' indirectly through pivoted levers m and rods n. Blank holders o on slides pare each actuated by a pivoted lever r and link r<1> to move the blanks under the front-tools k, l, and then under the rear tools k', l', and then to the front again for removal of the blank; at each stroke of the slide b one blank is partially formed under a die of one set of tools and the other blank is finished under a die of the other set of tools. The blank holders are held under the front tools by stops t, Fig. 5, guided in blocks n and operated by levers, links and pedals r, w, t. The blocks are removed from the holders when the latter are in the front position by headed rods z sliding in housings z<1> on the slides p, the ends of the rods z in the front portion of t.he slides p coming over blocks y connected by a cross bar to a link x pivoted to the tool slide b so that the upward movement of the latter lifts the rod z and forces the blank out of the holder. Vibration of the machine is reduced by forming a bearing h<1> or the front end of the driving shaft on a member h bolted across the front of the machine frame. Specifications 17669/89 and 213,105 are referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1097027A GB278607A (en) | 1927-04-25 | 1927-04-25 | Improvements in and relating to bolt-heading and like machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1097027A GB278607A (en) | 1927-04-25 | 1927-04-25 | Improvements in and relating to bolt-heading and like machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB278607A true GB278607A (en) | 1927-10-13 |
Family
ID=9977658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1097027A Expired GB278607A (en) | 1927-04-25 | 1927-04-25 | Improvements in and relating to bolt-heading and like machines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB278607A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113828714A (en) * | 2021-09-22 | 2021-12-24 | 中国第二重型机械集团德阳万航模锻有限责任公司 | Method for forging super-large titanium alloy whole frame |
-
1927
- 1927-04-25 GB GB1097027A patent/GB278607A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113828714A (en) * | 2021-09-22 | 2021-12-24 | 中国第二重型机械集团德阳万航模锻有限责任公司 | Method for forging super-large titanium alloy whole frame |
| CN113828714B (en) * | 2021-09-22 | 2023-11-28 | 中国第二重型机械集团德阳万航模锻有限责任公司 | Forging method for extra-large titanium alloy whole frame |
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