CN214444718U - Precise flat tongs for numerical control - Google Patents
Precise flat tongs for numerical control Download PDFInfo
- Publication number
- CN214444718U CN214444718U CN202120045207.6U CN202120045207U CN214444718U CN 214444718 U CN214444718 U CN 214444718U CN 202120045207 U CN202120045207 U CN 202120045207U CN 214444718 U CN214444718 U CN 214444718U
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- base
- sharp
- numerical control
- clamping opening
- bolt
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- 239000007779 soft material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract 1
- 238000003754 machining Methods 0.000 description 6
- 210000000080 chela (arthropods) Anatomy 0.000 description 4
- 238000003801 milling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model relates to a precise flat tongs for numerical control, which comprises a base, a tong body which is integrated with the tong body and is provided with a limiting block mounting hole is arranged at the top of the base close to one end of the base, a trapezoidal slide block which is slidably mounted at the top of the base is arranged at one side of the tong body, an adjuster which is connected with the base is arranged at one side of the slide block which is positioned on an inclined plane, a bolt which is slidably mounted on the adjuster is arranged on the base, a step a which is integrated with the tong body is arranged at one end of the top of the tong body, a sharp clamping opening a is arranged at the other end of the top of the tong body, a step b which is integrated with the slider is arranged at one end of the top of the slider which is positioned away from the sharp clamping opening a, and a sharp clamping opening b is arranged at the other end of the top of the slider; the utility model discloses a step a, step b, sharp-pointed mouth a and the setting of sharp-pointed mouth b of pressing from both sides have increased the stroke of flat-nose pliers to can process the large size work piece, can be used for pressing from both sides tight soft material, enlarge the application scope of flat-nose pliers.
Description
Technical Field
The utility model relates to an anchor clamps equipment technical field especially relates to an accurate flat-nose pliers of numerical control usefulness.
Background
Traditional accurate quick action flat-nose pliers, academic parlance: and (5) precisely and quickly moving the screwdriver on the grinding machine. The precision flat tongs are high in manufacturing precision, so that the precision flat tongs are also commonly used in numerical control part machining with higher precision requirement, however, in numerical control practical application, because the clamping force is not large as the precision flat tongs of a milling machine, the smoothness of the precision flat tongs is high, the shaking clearance of a sliding block is small, blanks of machined parts can be machined on the tool only by opening an absolutely parallel clamping position in advance, when the stroke of the precision flat tongs of the common milling machine is insufficient, an external jaw can be moved to the tail part of the sliding block for installation, but the structure is limited to the precision flat tongs, the working stroke of the flat tongs is limited, larger workpieces need to be machined, one type of workpieces needs to be purchased, and the cost is almost doubled. Therefore, we propose a precision flat tongs for numerical control.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above problem that prior art exists, provide an accurate flat-nose pliers of numerical control usefulness.
For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:
the utility model provides a precision flat-nose pliers that numerical control was used, includes the base, the top of base is close to its one end department and is equipped with rather than the pincers body of integrated into one piece and be equipped with the stopper mounting hole, one side of the pincers body is equipped with the trapezoidal slider of slidable mounting at base top, the regulator that is connected with the base is installed to the one side that lies in the inclined plane on the slider, be equipped with the bolt of slidable mounting on the base on the regulator, the top of the pincers body lies in its one end department and is equipped with rather than integrated into one piece's step a, and the top of the pincers body lies in its other end department and has seted up sharp-pointed jaw a, the top of slider lies in its one end department of keeping away from sharp-pointed jaw a and is equipped with rather than integrated into one piece's step b, and the top of slider lies in its other end department and has seted up sharp-pointed jaw b.
Further, the depth of the sharp nip a and the sharp nip b is 1.4mm, and the inclination angle is 70 degrees.
Further, the height of the step a and the step b is 3mm, and the width of the step a is 5 mm.
Furthermore, it has seted up logical groove to lie in its central department on the base, the both sides that lead to the groove are seted up lie in the base top and with the connecting strip matched with guide way of slider bottom, the spout that supplies the bolt to slide that highly is greater than the bolt diameter is seted up to the both sides of base.
Furthermore, the regulator comprises an inner hexagon screw arranged in a jack on the sliding block, the inner hexagon screw is connected with a movable joint nut in a through groove in a threaded manner, the bottom of the movable joint nut is provided with a flat countersunk head which is integrally formed with the movable joint nut and is positioned in the through groove, and a pin column which is penetrated through the countersunk head and is connected with the bolt and matched with a plurality of clamping grooves formed in a base in the through groove is arranged in the countersunk head.
Furthermore, a spherical washer arranged inside the jack is arranged between the socket head cap screw and the jack.
When the utility model is normally processed, a workpiece to be processed is arranged between the clamp body and the slide block, the slide block is driven to move along the base to clamp the workpiece under the matching of the regulator and the bolt, when the size of the workpiece to be processed is larger and thicker, one end of the workpiece is arranged on the clamp body and the end part of the workpiece is butted on the step a on the clamp body, the other end of the workpiece is arranged on the slide block, the slide block is driven to move along the base under the matching of the regulator and the bolt to enable the other end of the workpiece to be butted on the step b on the slide block to clamp, when the size of the workpiece is smaller and thinner, one end of the workpiece is arranged in the sharp-pointed clamping opening a, the slide block is driven to move along the base under the matching of the regulator and the bolt to enable the other end of the workpiece to be butted in the sharp-pointed clamping opening b to clamp, the stroke of the flat-nose pliers is increased through the arrangement of the step a, the step b, the sharp-pointed clamping opening a and the sharp-pointed clamping opening b, therefore, a large-size workpiece can be machined, the sharp clamping jaw a and the sharp clamping jaw b are arranged and can be used for clamping soft materials, the application range of the flat tongs is expanded, the workpiece cannot move when the machined high workpiece is subjected to heavy cutting, equal-height cushion blocks do not need to be additionally added during machining, and the machining size is stable.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a schematic view of an overall structure of an angle of the present invention;
fig. 2 is a schematic view of another angle of the present invention;
fig. 3 is a bottom view of the overall structure of the present invention;
FIG. 4 is an exploded view of the overall structure of the present invention;
fig. 5 is a schematic structural diagram of the base of the present invention.
The reference numbers in the figures illustrate: 1-base, 2-through groove, 3-guide groove, 4-inner hexagon screw, 5-step b, 6-slide block, 7-clamp body, 8-step a, 9-limiting block mounting hole, 10-bolt, 11-connecting strip, 12-slide groove, 13-countersunk head, 14-movable joint nut, 15-clamping groove, 17-sharp clamping opening a, 18-sharp clamping opening b, 19-pin column, 20-spherical washer and 21-jack.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 to 5, the present embodiment provides a pair of precision flat tongs for numerical control, including a base 1, a tong body 7 integrally formed with the tong body and provided with a limiting block mounting hole 9 is disposed at a position, close to one end, of the top of the base 1, a trapezoidal sliding block 6 slidably mounted at the top of the base 1 is disposed at one side of the tong body 7, an adjuster connected to the base 1 is mounted at a side, located on an inclined plane, of the sliding block 6, a plug pin 10 slidably mounted on the base 1 is disposed on the adjuster, a step a8 integrally formed with the tong body 7 is disposed at a position, located at one end, of the top of the tong body 7, a sharp clamping opening a17 is disposed at another end, located at one end, far from the sharp clamping opening a17, of the top of the sliding block 6, a step b5 integrally formed with the sliding block 6 is disposed at another end, and a sharp clamping opening b18 is disposed at the top of the sliding block 6.
During normal machining, a workpiece to be machined is placed between the clamp body 7 and the sliding block 6, the sliding block 6 is driven to move along the base 1 to clamp the workpiece under the matching of the adjustor and the bolt 10, when the size of the workpiece to be machined is large and thick, one end of the workpiece is placed on the clamp body 7, the end of the workpiece abuts against the step a8 on the clamp body 7, the other end of the workpiece is placed on the sliding block 6, the sliding block 6 is driven to move along the base 1 under the matching of the adjustor and the bolt 10 so that the other end of the workpiece abuts against the step b5 on the sliding block 6 to clamp, when the size of the workpiece is small and thin, one end of the workpiece is placed in the sharp clamping opening a17, the sliding block 6 is driven to move along the base 1 under the matching of the adjustor and the bolt 10 so that the other end of the workpiece abuts against the sharp clamping opening b18 to clamp, and the workpiece is clamped through the arrangement of the step a8, the step b5, the sharp clamping opening a17 and the sharp clamping opening b18, the stroke of the flat tongs is increased, so that large-size workpieces can be machined, the arrangement of the sharp clamping opening a17 and the sharp clamping opening b18 can be used for clamping soft materials, the application range of the flat tongs is expanded, the workpieces cannot move when the machined high workpieces are cut vigorously, equal-height cushion blocks do not need to be additionally added during machining, and the machining size is stable.
Preferably, the depth of the sharp nip a17 and the sharp nip b8 is 1.4mm, and the inclination angle is 70 °.
Preferably, the height of the step a8 and the step b5 is 3mm, and the width is 5 mm.
Preferably, the base 1 is provided with a through groove 2 at the center thereof, the two sides of the through groove 2 are provided with guide grooves 3 which are positioned at the top of the base 1 and matched with the connecting strips 11 at the bottom of the sliding block 6, and the two sides of the base 1 are provided with sliding grooves 12 which are used for sliding the inserted pin 10 and have a height larger than the diameter of the inserted pin 10.
Preferably, the regulator comprises an inner hexagon screw 4 installed in a jack 21 on the sliding block 6, the inner hexagon screw 4 is screwed with a movable joint nut 14 located in the through groove 2, the bottom of the movable joint nut 14 is provided with a flat countersunk head 13 which is integrally formed with the movable joint nut and located in the through groove 2, and a pin column 19 which penetrates through the countersunk head 3 and is matched with a plurality of clamping grooves 15 on the base 1 arranged in the through groove 2 and connected with the bolt 10 is arranged in the countersunk head 13.
Preferably, a spherical washer 20 installed inside the insertion hole 21 is provided between the socket head cap screw 4 and the insertion hole 21.
When the position of slider 6 is adjusted to needs, rotate interior hex head screw 4 through the hex wrench, under the effect of gravity, thereby countersunk head 13 whereabouts makes pin post 19 break away from draw-in groove 15, hand drive bolt 10 is along removing along spout 12, thereby drive slider 6 removes along guide way 3, make slider 6 reach the assigned position and reach the purpose of coarse adjustment, readjust interior hex head screw 4's angle, thereby reach the purpose of accurate regulation, tighten interior hex head screw 4 through the hex wrench, thereby reach the purpose of fixed slider 6.
When the milling hexagon is processed, the sharp clamping opening a17 and the sharp clamping opening b18 are used for directly milling two planes in parallel, then the planes are placed on the large side of the side wall of the clamp body 7 for clamping, and the other two planes are milled in parallel, so that the highest theoretical precision can be achieved.
When the thin plate is processed, the thin plate is vertically stacked, the width is firstly 0.2mm larger than the drawing size, and after other sizes of the workpiece are completely processed, the width is returned to be in place, and the width is left for 0.2mm, so that the phenomenon that the sharp clamping opening a17 and the sharp clamping opening b18 clamp the thin plate is avoided.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a precision flat tongs that numerical control was used, includes the base, its characterized in that: the clamp comprises a base, a clamp body, a sliding block, a regulator, a bolt, a step a, a sharp clamping opening a, a step b and a sharp clamping opening b, wherein the clamp body is integrally formed at the top of the base and provided with a limiting block mounting hole, the sliding block is slidably mounted at the top of the base, the regulator is mounted at one side of an inclined plane of the sliding block, the bolt is slidably mounted on the regulator, the step a is integrally formed at the top of the clamp body, the step a is integrally formed at the other end of the clamp body, the sharp clamping opening a is formed at the top of the clamp body, the step b is integrally formed at one end of the slide block, which is far away from the sharp clamping opening a, and the sharp clamping opening b is formed at the other end of the slide block.
2. The precision flat tongs for numerical control according to claim 1, characterized in that: the depth of the sharp clamp opening a and the depth of the sharp clamp opening b are 1.4mm, and the inclination angle is 70 degrees.
3. The precision flat tongs for numerical control according to claim 1, characterized in that: the height of step a and step b is 3mm, and the width is 5 mm.
4. The precision flat tongs for numerical control according to claim 1, characterized in that: the base is provided with a through groove at the center, guide grooves which are positioned at the top of the base and matched with the connecting strips at the bottom of the sliding block are arranged on the two sides of the through groove, and sliding grooves which are higher than the diameter of the bolt and used for sliding the bolt are arranged on the two sides of the base.
5. The precision flat tongs for numerical control according to claim 1, characterized in that: the regulator comprises an inner hexagon screw arranged in a jack on the sliding block, the inner hexagon screw is connected with a movable joint nut positioned in a through groove in a threaded manner, the bottom of the movable joint nut is provided with a flat countersunk head which is integrally formed with the movable joint nut and positioned in the through groove, and a pin column which is penetrated through the countersunk head and is matched with a plurality of clamping grooves formed in a base in the through groove and is connected with a bolt is arranged in the countersunk head.
6. The precision flat tongs for numerical control according to claim 5, characterized in that: and a spherical gasket arranged inside the jack is arranged between the inner hexagon screw and the jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120045207.6U CN214444718U (en) | 2021-01-08 | 2021-01-08 | Precise flat tongs for numerical control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120045207.6U CN214444718U (en) | 2021-01-08 | 2021-01-08 | Precise flat tongs for numerical control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214444718U true CN214444718U (en) | 2021-10-22 |
Family
ID=78111160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120045207.6U Expired - Fee Related CN214444718U (en) | 2021-01-08 | 2021-01-08 | Precise flat tongs for numerical control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214444718U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114290266A (en) * | 2022-01-08 | 2022-04-08 | 山东征宙机械股份有限公司 | Quick-acting multipurpose flat tongs |
-
2021
- 2021-01-08 CN CN202120045207.6U patent/CN214444718U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114290266A (en) * | 2022-01-08 | 2022-04-08 | 山东征宙机械股份有限公司 | Quick-acting multipurpose flat tongs |
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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: 20211022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |