CN212527342U - Clamp for grinding cutting tool of cold header - Google Patents
Clamp for grinding cutting tool of cold header Download PDFInfo
- Publication number
- CN212527342U CN212527342U CN202021112214.5U CN202021112214U CN212527342U CN 212527342 U CN212527342 U CN 212527342U CN 202021112214 U CN202021112214 U CN 202021112214U CN 212527342 U CN212527342 U CN 212527342U
- Authority
- CN
- China
- Prior art keywords
- frame body
- matched
- positioning
- connecting plate
- material cutting
- 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 - Fee Related
Links
- 239000000463 material Substances 0.000 claims abstract description 18
- 230000010485 coping Effects 0.000 claims abstract description 8
- 238000005192 partition Methods 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
Images
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
A clamp for grinding a cutting tool of a cold header comprises a frame body, wherein the frame body is partitioned into a plurality of placing areas through partition plates, and the width of each placing area is matched with that of the cutting tool; a positioning column is fixed in each placing area, the positioning column is opposite to and matched with the mounting hole on the material cutting knife, and a positioning head is arranged on one side of each positioning column and matched with the groove on the material cutting knife; the other ends of all the positioning heads are connected with a connecting plate, and the connecting plate is driven by a first cylinder to move back and forth. The utility model provides a pair of anchor clamps are used to cold heading machine blank sword coping can once carry out the centre gripping of a plurality of blank swoves, improves the operating efficiency.
Description
Technical Field
The utility model relates to a cold heading machine, especially a cold heading machine blank sword anchor clamps for coping.
Background
A cutting knife of a cold header for processing steel balls is used for cutting off blanks (steel wires) after being conveyed forwards through a slider-crank mechanism, and clamping the blanks to move to an upsetting station. After the material cutting knife is used for a period of time, a groove is easily formed on the end face, and the groove easily influences cutting. End face grinding is therefore required.
The existing polishing device adopts single-chip clamping to polish, so that the efficiency is low.
Disclosure of Invention
The utility model aims to solve the technical problem that a cold heading machine blank sword is anchor clamps for coping is provided, can fix multi-disc blank sword simultaneously, makes things convenient for the disposable coping of accomplishing in later stage, improves work efficiency.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
a clamp for grinding a cutting tool of a cold header comprises a frame body, wherein the frame body is partitioned into a plurality of placing areas through partition plates, and the width of each placing area is matched with that of the cutting tool; a positioning column is fixed in each placing area, the positioning column is opposite to and matched with the mounting hole on the material cutting knife, and a positioning head is arranged on one side of each positioning column and matched with the groove on the material cutting knife; the other ends of all the positioning heads are connected with a connecting plate, and the connecting plate is driven by a first cylinder to move back and forth.
A sliding sleeve is fixed on the frame body, a guide rod is fixed on the corresponding connecting plate, and the guide rod is sleeved with the sliding sleeve.
The frame body is arranged on the sliding rail in a sliding mode through the first sliding block, the first sliding block is connected with the screw rods in the sliding rail in a threaded mode, the two screw rods extend out of the sliding rail and are provided with the chain transmission mechanism, and the chain transmission mechanism is driven through the first motor.
The utility model relates to a cold heading machine blank sword anchor clamps for coping has following technological effect:
1) the distance between every two adjacent partition boards is matched with the width of the material cutting knife, so that the material cutting knife can be limited left and right; the positioning columns are arranged, so that the positioning columns can be matched with the mounting holes of the material cutting knife for primary positioning; the groove phase-match through location head and blank sword can carry out the secondary and fix a position, stretches out through first cylinder at last and can push up the blank sword tightly, makes things convenient for the later stage to polish like this.
2) The fixture can be used for placing a plurality of cutting knives at one time, and the grinding efficiency is conveniently improved.
3) The sliding rail is arranged, the lead screw mechanism is utilized to drive the clamp to move back and forth, the clamp can automatically approach or leave the grinding disc, and the automation level is improved.
Drawings
The invention will be further explained with reference to the following figures and examples:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the material cutting knife.
Fig. 3 is a front schematic view of the utility model after being matched with a material cutter.
Fig. 4 is a schematic view of the back surface of the utility model after being matched with the material cutter.
Fig. 5 is a schematic structural diagram of the present invention.
In the figure: support body 1, baffle 2, place district 3, blank sword 4, reference column 5, mounting hole 6, location head 7, recess 8, connecting plate 9, first cylinder 10, sliding sleeve 11, guide arm 12, slide rail 13, lead screw 14, chain transport mechanism 15, first motor 16, L template 17, connecting plate 18, backup pad 19.
Detailed Description
As shown in fig. 5, the clamp for grinding the cutting tool of the cold header comprises a frame body 1, wherein the frame body 1 comprises an L-shaped plate 17 at the leftmost end and the rightmost end, the L-shaped plate 17 is connected with two connecting plates 18 at the rear end, and a gap is formed between the two connecting plates 18. Be fixed with a plurality of baffles 2 on the connecting plate 18 between two L templates 17, form between the adjacent baffle 2 and place district 3, place and be fixed with backup pad 19 between the baffle 2 of district 3 front end, be fixed with reference column 5 on the backup pad 19, the mounting hole 6 on reference column 5 and the blank sword 4 just matches. And a movable positioning head 7 is arranged in the placing area 3 at the rear end of the positioning column 5, and the positioning head 7 is matched with a groove 8 on the material cutting knife 4.
The other ends of all the positioning heads 7 are connected with a connecting plate 9, the rear ends of the corresponding partition plates 2 are provided with grooves for the connecting plate 9 to move back and forth, and the connecting plate 9 penetrates through the grooves and can move back and forth along the grooves. Two first cylinders 10 are arranged in the space between the two connecting plates 18, and the connecting plate 9 is driven by the first cylinders 10 to move back and forth.
A sliding sleeve 11 is fixed on the frame body 1, a guide rod 12 is fixed on the corresponding connecting plate 9, and the guide rod 12 is sleeved with the sliding sleeve 11. Thereby acting as a guide.
For the convenience of polishing, the frame body 1 is arranged on the slide rail 13 in a left-right sliding mode through the first sliding block, in addition, a screw rod 14 is installed in the slide rail 13 through a bearing, and the screw rod 14 is in threaded connection with the first sliding block. Gears with the same size are mounted at one ends of the two screw rods 14 extending out of the slide rails 13, a chain is arranged on each gear, and one screw rod 14 is driven by a first motor 16. The chain transmission mechanism 15 is driven by the first motor 16 to rotate, so that the two screw rods 14 can synchronously rotate, and the frame body 1 is driven to move back and forth. Thus, the clamp can be driven to automatically approach the grinding disc for grinding to grind the end face.
The working principle and the process are as follows:
1) firstly, placing the blank cutter 4 to be polished on the frame body 1, and enabling the surface of the blank cutter 4 to be polished to be upward. The mounting hole 6 of blank sword 4 passes reference column 5, and the lateral wall is laminated with baffle 2 about the blank sword 4. And then the first air cylinder 10 is started, the first air cylinder 10 drives the positioning head 7 to extend, and the positioning head 7 is embedded into the groove 8 of the material cutting knife 4 and tightly pushes the material cutting knife 4.
2) And then the first motor 16 is started, the first motor 16 drives the chain transmission mechanism 15 to rotate, so that the two screw rods 14 rotate synchronously, and the rack bodies 1 on the two screw rods 14 move forwards along the slide rails 13 and approach the grinding disc.
Claims (3)
1. The utility model provides a cold heading machine blank sword anchor clamps for coping which characterized in that: the material cutting device comprises a frame body (1), wherein the frame body (1) is partitioned into a plurality of placing areas (3) through partition plates (2), and the width of each placing area (3) is matched with that of a material cutting knife (4); a positioning column (5) is fixed in each placing area (3), the positioning column (5) is opposite to and matched with a mounting hole (6) on the material cutting knife (4), a positioning head (7) is arranged on one side of each positioning column (5), and the positioning head (7) is matched with a groove (8) on the material cutting knife (4); the other ends of all the positioning heads (7) are connected with a connecting plate (9), and the connecting plate (9) is driven by a first cylinder (10) to move back and forth.
2. The jig for coping the blank cutter of the cold header as claimed in claim 1, wherein: a sliding sleeve (11) is fixed on the frame body (1), a guide rod (12) is fixed on the corresponding connecting plate (9), and the guide rod (12) is sleeved with the sliding sleeve (11).
3. The jig for coping the blank cutter of the cold header as claimed in claim 1, wherein: the frame body (1) is arranged on the sliding rail (13) in a sliding mode through the first sliding block in the left-right mode, the first sliding block is connected with screw rods (14) in the sliding rail (13) in a threaded mode, the two screw rods (14) extend out of the sliding rail (13) and are provided with chain transmission mechanisms (15), and the chain transmission mechanisms (15) are driven through the first motor (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021112214.5U CN212527342U (en) | 2020-06-16 | 2020-06-16 | Clamp for grinding cutting tool of cold header |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021112214.5U CN212527342U (en) | 2020-06-16 | 2020-06-16 | Clamp for grinding cutting tool of cold header |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212527342U true CN212527342U (en) | 2021-02-12 |
Family
ID=74548433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021112214.5U Expired - Fee Related CN212527342U (en) | 2020-06-16 | 2020-06-16 | Clamp for grinding cutting tool of cold header |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212527342U (en) |
-
2020
- 2020-06-16 CN CN202021112214.5U patent/CN212527342U/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: 20210212 |