CN214023673U - Clamping device for machining tungsten rod milling cutter - Google Patents
Clamping device for machining tungsten rod milling cutter Download PDFInfo
- Publication number
- CN214023673U CN214023673U CN202022450274.4U CN202022450274U CN214023673U CN 214023673 U CN214023673 U CN 214023673U CN 202022450274 U CN202022450274 U CN 202022450274U CN 214023673 U CN214023673 U CN 214023673U
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- China
- Prior art keywords
- rod
- milling cutter
- clamping device
- tungsten
- die
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- Expired - Fee Related
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- 238000003801 milling Methods 0.000 title claims abstract description 42
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 229910052721 tungsten Inorganic materials 0.000 title claims abstract description 41
- 239000010937 tungsten Substances 0.000 title claims abstract description 41
- 238000003754 machining Methods 0.000 title claims description 12
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 1
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 238000013016 damping Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a clamping device for processing tungsten rod milling cutter, which comprises a lower die and a spring, wherein two sides of the outer upper end of the lower die are provided with vertical plates, a telescopic rod is arranged in the middle of the upper end of each vertical plate, a placing groove is arranged in the middle of the upper end of the lower die, a fixed block is arranged on the outer upper end of each telescopic rod, bolts are arranged on two sides of the outer lower end of each fixed block, an upper die is arranged on the outer upper end of each fixed block, a connecting frame is arranged in the middle of the lower end of each upper die, the clamping device for processing tungsten rod milling cutter is provided with an arc-shaped clamping hand, the connecting rod and the spring form an elastic structure through the arc-shaped clamping hand, when the arc-shaped clamping hand clamps the tungsten rod milling cutter for processing, the tungsten rod milling cutter generates vibration due to the influence of external force, the deflection occurs, the processing precision is reduced, and the spring not only plays a role of damping and buffering, but also enables the arc-shaped clamping hand to have certain flexibility, thereby meeting the clamping requirements of tungsten rod milling cutters with different sizes.
Description
Technical Field
The utility model relates to a milling cutter processing technology field specifically is a clamping device of tungsten stick milling cutter processing usefulness.
Background
A clamping device of tungsten stick milling cutter processing usefulness now drives the connecting rod through rotatory hob and makes rotary motion along the pivot, because the pivot is fixed and is converted the revolving force into horizontal power on the slider, and then realizes opening and the centre gripping fixed to the arc tong, and the rate of tension of arc tong is convenient for adjust in the existence of hob has ensured the firm stability to tungsten stick milling cutter centre gripping.
When the clamping device in the market is used, the size of the clamping hand is single and fixed, the requirement for machining of tungsten rod milling cutters of one size can be met, different clamping hands are required to be replaced when tungsten rod milling cutters of different sizes are clamped, a large amount of manpower and time are consumed, and further the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a clamping device of tungsten stick milling cutter processing usefulness to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a clamping device for processing a tungsten rod milling cutter comprises a lower die and a spring, wherein vertical plates are arranged on two sides of the outer portion of the upper end of the lower die, a telescopic rod is arranged in the middle of the upper end of the vertical plates, a placing groove is formed in the middle of the upper end of the lower die, a fixed block is arranged on the outer portion of the upper end of the telescopic rod, bolts are arranged on two sides of the outer portion of the lower end of the fixed block, an upper die is arranged on the outer portion of the upper end of the fixed block, a connecting frame is arranged in the middle of the lower end of the upper die, a guide groove is formed in the middle of the inner wall of the connecting frame, a spiral rod is arranged on the outer wall of the guide groove, a protective cover is arranged in the middle of the upper end of the upper die, a transverse rod is arranged in the lower end of the connecting frame, sliding rails are arranged on two sides of the outer wall of the transverse rod, sliding rails are arranged on the outer wall of the sliding rails, a rotating shaft is provided with a rotating shaft, and an arc-shaped clamping hand is arranged outside one end of the connecting rod, and a spring is arranged in the middle of the lower end of the arc-shaped clamping hand.
Preferably, the lower die and the telescopic rod form a lifting structure through the vertical plate, and the lower die and the vertical plate are vertically distributed.
Preferably, the telescopic rod and the upper die form a detachable structure through a bolt, and the telescopic rod is symmetrically distributed along the central line of the upper die.
Preferably, the upper die and the connecting frame form a welded integral structure, and the upper die and the connecting frame are on the same central axis.
Preferably, the connecting frame and the screw rod form a spiral transmission structure through a guide groove, and the guide groove is attached to the screw rod.
Preferably, the cross bar and the sliding block form a sliding structure through a sliding rail, and the cross bar and the sliding block are horizontally distributed.
Preferably, the connecting rod and the spring form an elastic structure through the arc-shaped clamping hand, and a supporting rod is arranged inside the spring.
Compared with the prior art, the beneficial effects of the utility model are that:
this clamping device of tungsten stick milling cutter processing usefulness is provided with the connecting rod, and the connecting rod passes through arc tong and spring constitution elastic construction, adds man-hour when arc tong centre gripping tungsten stick milling cutter, because the influence tungsten stick milling cutter that receives external force receives vibrations and the skew appears and lead to the machining precision to descend, and the spring not only plays the shock attenuation cushioning effect to it and still makes the arc tong have certain elasticity, and then satisfies not unidimensional tungsten stick milling cutter's centre gripping demand.
The link constitutes the helical drive structure through guiding groove and hob, drives the connecting rod through rotatory hob and makes rotary motion along the pivot, because the pivot is fixed and is converted the revolving force into horizontal power on the slider, and then realizes opening fixed with the centre gripping to the arc tong, and the existence of hob is convenient for adjust the rate of tension of arc tong, has ensured the firm stability of tungsten stick milling cutter centre gripping.
The bed die passes through the riser and constitutes elevation structure with the telescopic link, and at first telescopic link accessible riser drives the bed die and carries out the oscilaltion motion in horizontal position, and the existence of telescopic link convenient to use person adjusts the bed die and goes up the cooperation interval between the two of the mould, and then satisfies not unidimensional tungsten bar milling cutter processing demand.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the mold assembly of the present invention;
fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.
In the figure: 1. a lower die; 2. a vertical plate; 3. a telescopic rod; 4. a placement groove; 5. a fixed block; 6. a bolt; 7. an upper die; 8. a connecting frame; 9. a guide groove; 10. a screw rod; 11. a protective cover; 12. a cross bar; 13. a slide rail; 14. a slider; 15. a rotating shaft; 16. a connecting rod; 17. an arc-shaped clamping hand; 18. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a clamping device for processing a tungsten rod milling cutter comprises a lower die 1, vertical plates 2, telescopic rods 3, a placing groove 4, fixing blocks 5, bolts 6, an upper die 7, a connecting frame 8, a guide groove 9, a spiral rod 10, a protective cover 11, a cross rod 12, a slide rail 13, a slide block 14, a rotating shaft 15, a connecting rod 16, an arc-shaped clamp 17 and a spring 18, wherein the vertical plates 2 are arranged on two sides of the outer portion of the upper end of the lower die 1, the telescopic rods 3 are arranged in the middle of the upper end of the vertical plates 2, the placing groove 4 is arranged in the middle of the upper end of the lower die 1, the fixing blocks 5 are arranged on the outer portion of the upper end of the telescopic rods 3, the bolts 6 are arranged on two sides of the outer portion of the lower end of the fixing blocks 5, the upper die 7 is arranged on the outer portion of the upper end of the upper die 7, the connecting frame 8 is provided with the guide groove 9 in the middle of the inner wall of the connecting frame 8, and the spiral rod 10 is arranged on the outer wall of the guide groove 9, the upper end middle part of going up mould 7 is provided with protection casing 11, and the lower extreme inside of link 8 is provided with horizontal pole 12, and the outer wall both sides of horizontal pole 12 are provided with slide rail 13, and the outer wall of slide rail 13 is provided with slider 14, and the outer end middle part of slider 14 is provided with pivot 15, and the outside of pivot 15 is provided with connecting rod 16, and the one end outside of connecting rod 16 is provided with arc tong 17, and the lower extreme middle part of arc tong 17 is provided with spring 18.
The lower die 1 and the telescopic rod 3 form a lifting structure through the vertical plate 2, the lower die 1 and the vertical plate 2 are vertically distributed, firstly, the telescopic rod 3 can drive the lower die 1 to move up and down in a horizontal direction through the vertical plate 2, and the telescopic rod 3 is convenient for a user to adjust the matching distance between the lower die 1 and the upper die 7, so that the processing requirements of tungsten rod milling cutters with different sizes are met;
the telescopic rod 3 and the upper die 7 form a detachable structure through the bolt 6, and the telescopic rod 3 is symmetrically distributed along the central line of the upper die 7, so that the telescopic rod has a recycling function and improves the utilization rate of the telescopic rod;
the upper die 7 and the connecting frame 8 form a welded integrated structure, the upper die 7 and the connecting frame 8 are on the same central axis, the upper die 7 and the connecting frame 8 are used as fixed supporting parts of the whole device, and the upper die 7 and the connecting frame 8 are in welded connection, so that the device has strong bearing capacity and stability, the stable operation of the whole device is ensured, and the service life of the device is prolonged;
the connecting frame 8 and the screw rod 10 form a spiral transmission structure through the guide groove 9, the guide groove 9 is attached to the screw rod 10, the screw rod 10 is rotated to drive the connecting rod 16 to rotate along the rotating shaft 15, the rotating shaft 15 is fixed on the sliding block 14 to convert rotating force into transverse horizontal force, so that the arc-shaped clamping hands 17 are opened, clamped and fixed, the tension degree of the arc-shaped clamping hands 17 can be conveniently adjusted due to the screw rod 10, and the clamping firmness and stability of the tungsten rod milling cutter are guaranteed;
the cross bar 12 and the sliding blocks 14 form a sliding structure through the sliding rails 13, the cross bar 12 and the sliding blocks 14 are distributed horizontally, firstly, the sliding blocks 14 can slide left and right on the cross bar 12 along the sliding rails 13 in a horizontal direction, and then the arc-shaped clamping hands 17 are driven to horizontally displace through the connecting rods 16 to complete clamping work of the arc-shaped clamping hands, the existence of the sliding rails 13 plays a role in positioning and guiding the arc-shaped clamping hands 17, and position deviation of the left and right arc-shaped clamping hands 17 in the moving process is avoided;
connecting rod 16 constitutes elastic construction through arc tong 17 and spring 18, and the inside bracing piece that is provided with of spring 18, adds man-hour when arc tong 17 centre gripping tungsten rod milling cutter, because the influence tungsten rod milling cutter that receives external force produces vibrations, the skew appears and leads to the machining precision to descend, and spring 18 not only plays the shock attenuation cushioning effect to it and still makes arc tong 17 have certain elasticity, and then satisfies not unidimensional tungsten rod milling cutter's centre gripping demand.
The working principle is as follows: for the clamping device for processing the tungsten rod milling cutter, firstly, the lower die 1 and the upper die 7 are connected and fixed through the bolt 6 and the telescopic rod 3, the existence of the telescopic rod 3 is convenient for a user to adjust the matching space between the lower die 1 and the upper die 7 so as to meet the processing requirements of the tungsten rod milling cutters with different sizes, then, the connecting rod 16 is driven to rotate along the rotating shaft 15 through rotating the spiral rod 10, the rotating shaft 15 is fixed on the sliding block 14 to convert the rotating force into the horizontal force, so that the stretching and clamping fixation of the arc-shaped clamp 17 are realized, the tension of the arc-shaped clamp 17 is convenient to adjust due to the existence of the spiral rod 10, the firm clamping stability of the tungsten rod milling cutter is ensured, and finally, when the tungsten rod milling cutter is clamped by the arc-shaped clamp 17 for processing, the tungsten rod milling cutter generates vibration due to the influence of external force, the processing precision is reduced due to the occurrence of the deviation, the spring 18 has a damping and buffering effect on the tungsten rod milling cutter, and the arc-shaped clamp 17 has certain flexibility, so that the clamping requirements of tungsten rod milling cutters of different sizes are met, and the use process of the clamping device for machining the whole tungsten rod milling cutter is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a clamping device of tungsten bar milling cutter processing usefulness, includes bed die (1) and spring (18), its characterized in that: the device is characterized in that vertical plates (2) are arranged on two sides of the outer portion of the upper end of a lower die (1), a telescopic rod (3) is arranged in the middle of the upper end of the vertical plates (2), a placing groove (4) is arranged in the middle of the upper end of the lower die (1), a fixing block (5) is arranged on the outer portion of the upper end of the telescopic rod (3), bolts (6) are arranged on two sides of the outer portion of the lower end of the fixing block (5), an upper die (7) is arranged on the outer portion of the upper end of the fixing block (5), a connecting frame (8) is arranged in the middle of the lower end of the upper die (7), a guide groove (9) is arranged in the middle of the inner wall of the connecting frame (8), a spiral rod (10) is arranged on the outer wall of the guide groove (9), a protective cover (11) is arranged in the middle of the upper end of the upper die (7), a cross rod (12) is arranged in the lower end of the connecting frame (8), and sliding rails (13) are arranged on two sides of the outer wall of the cross rod (12), the outer wall of slide rail (13) is provided with slider (14), and the outer end middle part of slider (14) is provided with pivot (15), the outside of pivot (15) is provided with connecting rod (16), and the one end outside of connecting rod (16) is provided with arc tong (17), the lower extreme middle part of arc tong (17) is provided with spring (18).
2. The clamping device for tungsten rod milling cutter machining according to claim 1, characterized in that: the lower die (1) and the telescopic rod (3) form a lifting structure through the vertical plate (2), and the lower die (1) and the vertical plate (2) are vertically distributed.
3. The clamping device for tungsten rod milling cutter machining according to claim 1, characterized in that: the telescopic rod (3) and the upper die (7) form a detachable structure through the bolt (6), and the telescopic rod (3) is symmetrically distributed along the central line of the upper die (7).
4. The clamping device for tungsten rod milling cutter machining according to claim 1, characterized in that: the upper die (7) and the connecting frame (8) form a welding integrated structure, and the upper die (7) and the connecting frame (8) are on the same central axis.
5. The clamping device for tungsten rod milling cutter machining according to claim 1, characterized in that: the connecting frame (8) and the screw rod (10) form a spiral transmission structure through the guide groove (9), and the guide groove (9) is attached to the screw rod (10).
6. The clamping device for tungsten rod milling cutter machining according to claim 1, characterized in that: the cross bar (12) and the sliding block (14) form a sliding structure through the sliding rail (13), and the cross bar (12) and the sliding block (14) are horizontally distributed.
7. The clamping device for tungsten rod milling cutter machining according to claim 1, characterized in that: the connecting rod (16) and the spring (18) form an elastic structure through the arc-shaped clamping hand (17), and a supporting rod is arranged inside the spring (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022450274.4U CN214023673U (en) | 2020-10-29 | 2020-10-29 | Clamping device for machining tungsten rod milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022450274.4U CN214023673U (en) | 2020-10-29 | 2020-10-29 | Clamping device for machining tungsten rod milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214023673U true CN214023673U (en) | 2021-08-24 |
Family
ID=77355845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022450274.4U Expired - Fee Related CN214023673U (en) | 2020-10-29 | 2020-10-29 | Clamping device for machining tungsten rod milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214023673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700787A (en) * | 2022-04-29 | 2022-07-05 | 南通君盛玻璃科技有限公司 | Workpiece fixing device for vertical machining center |
-
2020
- 2020-10-29 CN CN202022450274.4U patent/CN214023673U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700787A (en) * | 2022-04-29 | 2022-07-05 | 南通君盛玻璃科技有限公司 | Workpiece fixing device for vertical machining center |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210824 |