CN212762235U - Machine tool machining clamp - Google Patents
Machine tool machining clamp Download PDFInfo
- Publication number
- CN212762235U CN212762235U CN202021276704.9U CN202021276704U CN212762235U CN 212762235 U CN212762235 U CN 212762235U CN 202021276704 U CN202021276704 U CN 202021276704U CN 212762235 U CN212762235 U CN 212762235U
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- China
- Prior art keywords
- machine tool
- tool base
- connecting plate
- wall
- connecting rod
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- Expired - Fee Related
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Abstract
The utility model discloses a machine tool machining anchor clamps belongs to anchor clamps technical field. A machine tool machining clamp comprises a machine tool base and a clamp assembly, wherein the clamp assembly is connected inside the machine tool base, the clamp assembly comprises a driving motor, a connecting rod assembly and a clamping block, the driving motor is connected to the bottom wall inside the machine tool base, the output end of the driving motor is connected with a lead screw, one end, away from the driving motor, of the lead screw is rotatably connected to the top wall inside the machine tool base, a threaded cylinder is sleeved on the outer wall of the lead screw, the connecting rod assembly is connected to the outer wall of the threaded cylinder, the clamping block is connected with one end, penetrating through the machine tool base, of a connecting rod mechanism, a supporting frame is further arranged; the utility model discloses simple structure, convenient to use can fix a position the work piece automatically when the centre gripping and press from both sides tightly, need not carry out the adjustment of centre gripping central line again, and then effectual reduction centre gripping time improves centre gripping efficiency.
Description
Technical Field
The utility model relates to an anchor clamps technical field especially relates to a machine tool machining anchor clamps.
Background
The machine is also called a fixture, which is used to fix the object to be processed to make it occupy the correct position for receiving construction or detection. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig.
Through the retrieval, the utility model patent of publication No. CN208409274U discloses an anchor clamps for digit control machine tool, this anchor clamps for digit control machine tool, including mounting panel, support base, push pedal, elasticity slipmat, the mounting panel below is provided with the protection pad, be provided with the screw hole on the mounting panel, threaded hole inside is provided with fixing bolt, the mounting panel top is provided with support the base, support the base top and be provided with the fixed block, the fixed block side is provided with pressure sensor, pressure sensor keeps away from fixed block one side is provided with the elasticity slipmat. Has the advantages that: the utility model discloses can not only carry out effectual press from both sides dress work to the work piece, can also avoid causing the deformation or the damage of work piece detecting the double-layered dress pressure size of pressing from both sides of work piece, can also connect the control system of digit control machine tool through the connecting wire simultaneously, conveniently according to different work piece adjustment pressure parameters, effectively enlarged the application scope of anchor clamps, improved the double-layered dress effect of pressing from both sides of anchor clamps for the digit control machine tool greatly.
However, when the device is used, the center line is easy to deviate due to the fact that only one clamping mechanism is adjusted, the center line needs to be positioned again during machining, the center line adjusting process is increased, clamping working time is wasted, and working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems in the prior art and providing a machine tool machining clamp.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a machine tool machining anchor clamps, includes machine tool base and anchor clamps subassembly, the anchor clamps subassembly is connected inside the machine tool base, the anchor clamps subassembly includes driving motor, link assembly and fixture block, driving motor connects on the inside diapire of machine tool base, the driving motor output is connected with the lead screw, the lead screw is kept away from driving motor's one end and is rotated and connect on the inside roof of machine tool base, the screw thread section of thick bamboo has been cup jointed on the lead screw outer wall, link assembly connects on the screw thread section of thick bamboo outer wall, the fixture block links to each other with the one end that link mechanism passed machine tool base, cut on the machine tool base have with link mechanism assorted second spout, still be provided with the support frame on the machine tool base inner wall, link mechanism's the.
Preferably, the link mechanism comprises a first connecting plate, a connecting rod and a second connecting plate, the first connecting plate is connected to the outer wall of the threaded cylinder, the connecting rod is rotatably connected to the outer wall of the first connecting plate, and the second connecting plate is rotatably connected to one end, far away from the first connecting plate, of the connecting rod.
Preferably, one end of the second connecting plate penetrates through the machine tool base to be connected with the clamping block, and the other end of the second connecting plate is connected with the supporting frame in a sliding mode.
Preferably, a first sliding groove is formed in the supporting frame, a sliding block is connected to the inside of the first sliding groove in a sliding mode, and the second connecting plate is connected to the top wall of the sliding block.
Preferably, the inner wall of the machine tool base is connected with a guide rod, and the threaded cylinder is connected with the guide rod in a sliding mode.
Preferably, threaded holes are drilled in the second connecting plate and the clamping block, and locking bolts are connected inside the threaded holes.
Compared with the prior art, the utility model provides a machine tool machining anchor clamps possesses following beneficial effect:
1. when the machine tool machining clamp is used, a workpiece to be machined is placed on the top wall of a machine tool base, then a driving motor is started to drive a screw rod connected with the output end of the screw rod to rotate, a guide rod is arranged to drive a threaded cylinder connected to the outer wall of the screw rod to move downwards and further drive a first connecting plate on the outer wall of the screw rod to move downwards so as to drive a connecting rod to move downwards and rotate, the distance between the first connecting plate and a second connecting plate is further shortened, the second connecting plate is driven to slide towards the screw rod direction by being provided with a sliding block and a supporting frame so as to clamp the workpiece placed on the top wall of the machine tool base, four groups of clamping blocks are arranged on each connecting rod mechanism and each clamping block, and when the driving motor is started, the four groups of clamping blocks can be driven to move towards the center simultaneously so as to automatically center and clamp, the center line adjusting process is simplified, the clamping time can be effectively reduced, and the clamping efficiency is improved.
The device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient to use can fix a position the work piece automatically when the centre gripping and press from both sides tightly, need not carry out the adjustment of centre gripping central line again, and then effectual reduction centre gripping time improves centre gripping efficiency.
Drawings
Fig. 1 is a schematic structural view of a machine tool machining fixture provided by the present invention;
fig. 2 is a first schematic structural diagram of a clamp assembly of a machine tool machining clamp according to the present invention;
fig. 3 is a schematic structural diagram of a clamp assembly of the machine tool machining clamp according to the present invention;
fig. 4 is a schematic structural diagram three of a clamp assembly of the machine tool machining clamp provided by the utility model.
In the figure: 1. a machine tool base; 2. a drive motor; 201. a screw rod; 202. a threaded barrel; 203. a first connecting plate; 204. a connecting rod; 205. a second connecting plate; 206. a guide bar; 207. a clamping block; 208. a threaded hole; 209. locking the bolt; 3. a support frame; 301. a first chute; 302. a slide block.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, a machine tool machining clamp, including machine tool base 1 and anchor clamps subassembly, the anchor clamps subassembly is connected inside machine tool base 1, the anchor clamps subassembly includes driving motor 2, link assembly and fixture block 207, driving motor 2 is connected on the inside diapire of machine tool base 1, the output of driving motor 2 is connected with lead screw 201, the one end that driving motor 2 was kept away from to lead screw 201 rotates and connects on the inside roof of machine tool base 1, screw section of thick bamboo 202 has been cup jointed on the lead screw 201 outer wall, link assembly connects on screw section of thick bamboo 202 outer wall, fixture block 207 links to each other with the one end that link mechanism passed machine tool base 1, cut on machine tool base 1 and link mechanism assorted second spout, still be provided with support frame 3 on the machine tool base 1 inner wall, the other end and.
The link mechanism comprises a first connecting plate 203, a connecting rod 204 and a second connecting plate 205, wherein the first connecting plate 203 is connected to the outer wall of the threaded cylinder 202, the connecting rod 204 is rotatably connected to the outer wall of the first connecting plate 203, and the second connecting plate 205 is rotatably connected with one end, far away from the first connecting plate 203, of the connecting rod 204.
One end of the second connecting plate 205 passes through the machine tool base 1 to be connected with the fixture block 207, and the other end is slidably connected with the support frame 3.
The support frame 3 is provided with a first sliding groove 301, the inside of the first sliding groove 301 is connected with a sliding block 302 in a sliding manner, and the second connecting plate 205 is connected to the top wall of the sliding block 302.
The inner wall of the machine tool base 1 is connected with a guide rod 206, and the threaded cylinder 202 is connected with the guide rod 206 in a sliding manner.
Threaded holes 208 are formed in the second connecting plate 205 and the clamping blocks 207, and locking bolts 209 are connected to the interior of the threaded holes 208.
When the machine tool base is used, a workpiece to be machined is placed on the top wall of the machine tool base 1, then the driving motor 2 is started to drive the screw rod 201 connected with the output end of the driving motor to rotate, the guide rod 206 is arranged to drive the threaded cylinder 202 connected with the outer wall of the driving motor to move downwards, the first connecting plate 203 on the outer wall of the driving motor is driven to move downwards, the connecting rod 204 is driven to move downwards and rotate, the distance between the first connecting plate 203 and the second connecting plate 205 is shortened, the sliding block 302 and the support frame 3 are arranged to drive the second connecting plate 205 to slide towards the screw rod 201, so that the workpiece placed on the top wall of the machine tool base 1 is clamped, four groups of connecting rod mechanisms and four groups of clamping blocks 207 are arranged, and when the driving motor 2 is started, the four groups of clamping blocks 207 can be driven to simultaneously move towards the center, so that the workpiece can be automatically centered and clamped, the center line adjusting process is simplified, the clamping time can be effectively reduced, and the clamping efficiency is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A machine tool machining clamp comprises a machine tool base (1) and a clamp assembly, wherein the clamp assembly is connected inside the machine tool base (1), and the machine tool machining clamp is characterized in that the clamp assembly comprises a driving motor (2), a connecting rod assembly and a clamping block (207), the driving motor (2) is connected to the inner bottom wall of the machine tool base (1), the output end of the driving motor (2) is connected with a lead screw (201), one end, far away from the driving motor (2), of the lead screw (201) is rotatably connected to the inner top wall of the machine tool base (1), a threaded cylinder (202) is sleeved on the outer wall of the lead screw (201), the connecting rod assembly is connected to the outer wall of the threaded cylinder (202), the clamping block (207) is connected with one end, penetrating through the machine tool base (1), of a connecting rod mechanism is provided with a second sliding groove matched with the connecting rod mechanism, a supporting frame (3) is further arranged on the inner wall of the, the other end of the connecting rod mechanism is connected with the support frame (3) in a sliding way.
2. A machine tool machining clamp according to claim 1, characterized in that the linkage comprises a first connecting plate (203), a connecting rod (204) and a second connecting plate (205), the first connecting plate (203) being connected to the outer wall of the threaded cylinder (202), the connecting rod (204) being rotatably connected to the outer wall of the first connecting plate (203), and the second connecting plate (205) being rotatably connected to the end of the connecting rod (204) remote from the first connecting plate (203).
3. The jig for machine tool machining according to claim 2, wherein one end of the second connecting plate (205) passes through the machine tool base (1) to be connected to the fixture block (207), and the other end is slidably connected to the supporting frame (3).
4. A machine tool machining clamp according to claim 3, wherein the support frame (3) is provided with a first sliding groove (301), a sliding block (302) is slidably connected inside the first sliding groove (301), and the second connecting plate (205) is connected to the top wall of the sliding block (302).
5. A machine tool machining clamp according to claim 4, characterized in that a guide rod (206) is connected to the inner wall of the machine tool base (1), and the threaded cylinder (202) is slidably connected with the guide rod (206).
6. The machine tool machining clamp according to any one of claims 2 to 5, wherein threaded holes (208) are drilled in the second connecting plate (205) and the clamping block (207), and locking bolts (209) are connected to the insides of the threaded holes (208).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021276704.9U CN212762235U (en) | 2020-07-03 | 2020-07-03 | Machine tool machining clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021276704.9U CN212762235U (en) | 2020-07-03 | 2020-07-03 | Machine tool machining clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212762235U true CN212762235U (en) | 2021-03-23 |
Family
ID=75085464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021276704.9U Expired - Fee Related CN212762235U (en) | 2020-07-03 | 2020-07-03 | Machine tool machining clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212762235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273944A (en) * | 2021-12-21 | 2022-04-05 | 吕晋 | CNC universal jig |
-
2020
- 2020-07-03 CN CN202021276704.9U patent/CN212762235U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273944A (en) * | 2021-12-21 | 2022-04-05 | 吕晋 | CNC universal jig |
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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: 20210323 Termination date: 20210703 |