CN212020040U - Convenient-to-use clamping tool for numerical control machine tool - Google Patents
Convenient-to-use clamping tool for numerical control machine tool Download PDFInfo
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- CN212020040U CN212020040U CN202020017065.8U CN202020017065U CN212020040U CN 212020040 U CN212020040 U CN 212020040U CN 202020017065 U CN202020017065 U CN 202020017065U CN 212020040 U CN212020040 U CN 212020040U
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- ball nut
- connecting rod
- fixedly connected
- machine tool
- fixed plate
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- 230000005540 biological transmission Effects 0.000 claims description 3
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- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
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Abstract
The utility model relates to a tool clamp for a numerical control machine tool, which comprises a base, a fixed plate, a screw rod, a forward ball nut, a reverse ball nut, an adjusting block, a connecting rod, a notch, a rotating shaft, a connecting rod and a clamping block, wherein the fixed plate is fixedly connected with the base through the fixed rod, the notches are respectively arranged at the two ends of the fixed plate, the rotating shaft is rotatably connected in the notch, the screw rod is rotatably connected with the bottom end of the fixed plate through a mounting seat, the adjusting block is fixedly wrapped at the outer ends of the forward ball nut and the reverse ball nut, the forward ball nut and the reverse ball nut are rotatably connected with the screw rod, the base is connected with a machine tool through a bolt, then the screw rod is driven to rotate by starting a driving machine, the two adjusting blocks are respectively driven to move back to back through the forward ball nut and the reverse, and further realize carrying out self-holding to the work piece.
Description
Technical Field
The utility model relates to a digit control machine tool equipment technical field specifically is a frock clamp for digit control machine tool convenient to use.
Background
The numerical control machine tool is an automatic machine tool provided with a program control system; the control system is capable of logically processing and decoding a program defined by a control code or other symbolic instructions, represented by coded numbers, which are input to the numerical control device via the information carrier. After operation processing, the numerical control device sends out various control signals to control the action of the machine tool, and parts are automatically machined according to the shape and the size required by the drawing;
the upper surface of an operation platform of a numerical control machine tool is generally provided with a clamping device so as to be convenient for clamping and processing various workpieces, but the existing tool clamp for the numerical control machine tool generally adopts a pressing plate for pressing and fixing, and a clamping plate needs to be screwed manually to clamp the workpieces, so that the clamp is troublesome to fix and operate, and a tool clamp for the numerical control machine tool convenient to use is further provided;
in summary, the present application provides a tooling clamp for a numerical control machine tool, which is convenient to use, to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a frock clamp for digit control machine tool convenient to use to solve the problem that proposes in the above-mentioned background art, the utility model discloses convenient to use, easy operation, systematic height, the practicality is strong.
In order to achieve the above object, the utility model provides a following technical scheme: a tool clamp convenient to use for a numerical control machine tool comprises a base, a fixing plate, a screw rod, a forward ball nut, a reverse ball nut, an adjusting block, connecting rods, notches, rotating shafts, connecting rods and clamping blocks, wherein the fixing plate is fixedly connected with the base through a fixing rod, notches are formed in two ends of the fixing plate, the rotating shafts are rotatably connected in the notches, the screw rod is rotatably connected to the bottom end of the fixing plate through a mounting seat, the adjusting block is fixedly wrapped at the outer ends of the forward ball nut and the reverse ball nut, the forward ball nut and the reverse ball nut are rotatably connected to the screw rod, the two connecting rods are rotatably connected to the corresponding notches through the rotating shafts, one end of each connecting rod is fixedly connected to each adjusting block, and the other end of each connecting rod is hinged to the corresponding connecting rod through a lifting lug and a pin shaft, and the two connecting rods positioned above the fixed plate are fixedly connected with clamping blocks.
Preferably, still include driving machine, band pulley and belt, driving machine fixed connection is on the base, the equal fixedly connected with band pulley of output shaft of lead screw and driving machine, just the band pulley passes through belt transmission and connects.
Preferably, the opposite ends of the two clamping blocks are fixedly connected with anti-skid pads.
Preferably, the fixed rods are provided with a plurality of fixed rods which are uniformly and fixedly connected to the base and the fixed plates.
Preferably, the connecting rod is fixedly connected with the clamping block through a bolt.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the base, the fixed plate, the lead screw, forward ball nut, reverse ball nut, the regulating block, the connecting rod, the notch, the apparatus further comprises a rotating shaft, mutually supporting of connecting rod and clamp splice, at first connect base and lathe through the bolt, then drive the lead screw through starting the driving machine and rotate, drive two regulating block back of the body motion respectively through forward ball nut and reverse ball nut, then drive connecting rod work through the connecting rod, drive two clamp splices through the connecting rod and carry out the centre gripping to the work piece, and then realize carrying out self-holding to the work piece, this equipment convenient to use, and is suitable for promoting.
Drawings
Fig. 1 is a schematic front view of a fixing plate according to the present invention;
FIG. 2 is an enlarged schematic view of the area A of FIG. 1 according to the present invention;
fig. 3 is a schematic structural diagram of the middle fixing plate of the present invention.
Reference numerals: 1. a base; 2. a fixing plate; 3. a mounting seat; 4. a screw rod; 5. a positive ball nut; 6. a reverse ball nut; 7. an adjusting block; 8. a connecting rod; 9. a notch; 10. a rotating shaft; 11. a connecting rod; 12. a clamping block; 13. a non-slip mat; 14. a driver; 15. a pulley; 16. a belt; 17. and (5) fixing the rod.
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 efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a tool clamp for a numerical control machine tool convenient to use comprises a base 1, a fixing plate 2, a screw rod 4, a forward ball nut 5, a reverse ball screw 6, adjusting blocks 7, connecting rods 8, notches 9, a rotating shaft 10, connecting rods 11 and clamping blocks 12, wherein the fixing plate 2 is fixedly connected with the base 1 through a fixing rod 17, the notches 9 are formed in two ends of the fixing plate 2, the rotating shaft 10 is rotatably connected into the notches 9, the screw rod 4 is rotatably connected with the bottom end of the fixing plate 2 through a mounting seat 3, the adjusting blocks 7 are fixedly wrapped at the outer ends of the forward ball nut 5 and the reverse ball screw 6, the forward ball nut 5 and the reverse ball screw 6 are rotatably connected into the screw rod 4, the connecting rods 11 are provided with two, the two connecting rods 11 are rotatably connected into the corresponding notches 9 through the rotating shaft 10, and one ends of the connecting rods 8 are fixedly connected onto the adjusting blocks 7, the other end of the connecting rod 8 is hinged with the corresponding connecting rod 11 through a lifting lug and a pin shaft, the two connecting rods 11 above the fixed plate 2 are fixedly connected with clamping blocks 12, and the workpiece is clamped and fixed through the clamping blocks 12 after the two connecting rods 11 move in opposite directions;
the screw rod driving device comprises a screw rod 4, a belt wheel 15 and a belt 16, wherein the driving machine 14 is fixedly connected to a base 1, the screw rod 4 and an output shaft of the driving machine 14 are both fixedly connected with the belt wheel 15, the belt wheel 15 is in transmission connection through the belt 16, and the output shaft of the driving machine 14 rotates to drive the screw rod 4 to rotate through the belt wheel 15 and the belt 16;
the anti-slip pads 13 are fixedly connected to the opposite ends of the two clamping blocks 12, so that the friction force between the workpiece and the clamping blocks 12 is increased, and the workpiece is clamped more stably;
the fixing rods 17 are provided with a plurality of fixing rods 17, the fixing rods 17 are uniformly and fixedly connected to the base 1 and the fixing plate 2, and the base 1 and the fixing plate 2 are connected more stably through the fixing rods 17;
the connecting rod 11 is fixedly connected with the clamping block 12 through a bolt;
the working process is as follows: during the use, at first with base 1 through the bolt with the lathe be connected, then place the work piece between two clamp splice 12, then start driving machine 14, the output shaft of driving machine 14 rotates and drives lead screw 4 through band pulley 15 and belt 16 and rotate, lead screw 4 drives forward ball nut 5 and reverse ball spiral shell 6 and moves in opposite directions, so two regulating block 7 drive two connecting rods 8 respectively and move in opposite directions, connecting rod 8 promotes the outside motion of one end of connecting rod 11, through the effect of pivot 10, the other end of two connecting rods 11 moves in opposite directions, so through two clamp splice 12 alright carry out the centre gripping to the work piece, can increase the frictional force of work piece and clamp splice 12 through slipmat 13, make the more stable of work piece centre gripping.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
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 (5)
1. The utility model provides a frock clamp for digit control machine tool convenient to use which characterized in that: comprises a base (1), a fixed plate (2), a screw rod (4), a forward ball nut (5), a reverse ball nut (6), an adjusting block (7), a connecting rod (8), notches (9), a rotating shaft (10), a connecting rod (11) and clamping blocks (12), wherein the fixed plate (2) is fixedly connected with the base (1) through a fixed rod (17), the notches (9) are respectively arranged at two ends of the fixed plate (2), the rotating shaft (10) is respectively and rotatably connected in the notches (9), the screw rod (4) is rotatably connected with the bottom end of the fixed plate (2) through a mounting seat (3), the adjusting block (7) is fixedly wrapped at the outer ends of the forward ball nut (5) and the reverse ball nut (6), the forward ball nut (5) and the reverse ball nut (6) are respectively and rotatably connected with the screw rod (4), and the connecting rods (11) are respectively provided with two adjusting blocks, two connecting rod (11) all rotate through pivot (10) and connect in notch (9) that correspond, equally divide the one end of difference fixedly connected with connecting rod (8) on regulating block (7), just connecting rod (8) other end is equallyd divide and is do not articulated through lug and round pin axle and connecting rod (11) that correspond, is located two equal fixedly connected with clamp splice (12) in connecting rod (11) of fixed plate (2) top.
2. The tool clamp for the numerical control machine tool convenient to use according to claim 1, characterized in that: still include driver (14), band pulley (15) and belt (16), driver (14) fixed connection is on base (1), the equal fixedly connected with band pulley (15) of output shaft of lead screw (4) and driver (14), just band pulley (15) pass through belt (16) transmission connection.
3. The tool clamp for the numerical control machine tool convenient to use according to claim 1, characterized in that: the opposite ends of the two clamping blocks (12) are fixedly connected with anti-skid pads (13).
4. The tool clamp for the numerical control machine tool convenient to use according to claim 1, characterized in that: the fixing rods (17) are provided with a plurality of fixing rods (17) which are uniformly and fixedly connected to the base (1) and the fixing plate (2).
5. The tool clamp for the numerical control machine tool convenient to use according to claim 1, characterized in that: the connecting rod (11) is fixedly connected with the clamping block (12) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020017065.8U CN212020040U (en) | 2020-01-06 | 2020-01-06 | Convenient-to-use clamping tool for numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020017065.8U CN212020040U (en) | 2020-01-06 | 2020-01-06 | Convenient-to-use clamping tool for numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212020040U true CN212020040U (en) | 2020-11-27 |
Family
ID=73486494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020017065.8U Expired - Fee Related CN212020040U (en) | 2020-01-06 | 2020-01-06 | Convenient-to-use clamping tool for numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212020040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658747A (en) * | 2021-03-22 | 2021-04-16 | 湖南生物机电职业技术学院 | Clamp for machining dynamic balance weight mechanism |
-
2020
- 2020-01-06 CN CN202020017065.8U patent/CN212020040U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658747A (en) * | 2021-03-22 | 2021-04-16 | 湖南生物机电职业技术学院 | Clamp for machining dynamic balance weight mechanism |
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| 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: 20201127 |
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| CF01 | Termination of patent right due to non-payment of annual fee |