CN214722555U - Numerical control machine tool clamp convenient for replacing clamp head - Google Patents
Numerical control machine tool clamp convenient for replacing clamp head Download PDFInfo
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- CN214722555U CN214722555U CN202122542940.1U CN202122542940U CN214722555U CN 214722555 U CN214722555 U CN 214722555U CN 202122542940 U CN202122542940 U CN 202122542940U CN 214722555 U CN214722555 U CN 214722555U
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- fixed plate
- movable plate
- anchor clamps
- plate
- machine tool
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- 238000010030 laminating Methods 0.000 claims abstract description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 5
- 230000002146 bilateral effect Effects 0.000 abstract 1
- 230000000903 blocking effect Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a digit control machine tool technical field specifically is a digit control machine tool anchor clamps convenient to change anchor clamps head, including a supporting bench, brace table top bilateral symmetry is equipped with two sets of cylinders, and the anchor clamps head is all installed through the installation department to the output of two sets of cylinders, and the anchor clamps head includes square structure's connecting rod and fixed chuck and the circular cardboard that sets up at the connecting rod both ends respectively, and the installation department is fixed with the output of cylinder including the fixed plate and the fly leaf that the laminating set up, and the fly leaf is kept away from to the fixed plate. The utility model discloses a set up fixed plate, fly leaf, spacing bolt, first spout and third spout, when the anchor clamps head is changed and is dismantled, only need unscrew spacing bolt to rotatory fly leaf makes the third spout on the fly leaf and the parallel back of first spout on the fixed plate, can take out the anchor clamps head, and the anchor clamps head is dismantled the in-process and need not to unscrew spacing bolt completely, has saved the takedown time, has improved the change efficiency of anchor clamps head.
Description
Technical Field
The utility model relates to a digit control machine tool technical field specifically is a digit control machine tool anchor clamps convenient to change anchor clamps head.
Background
The numerical control machine tool fixture is a device used for clamping a workpiece and guiding a cutter on a machine tool, and is a fixture specially designed for a certain procedure of a certain workpiece.
For the change of the convenient anchor clamps head to guarantee the fastness after the installation of anchor clamps head, the overhead a plurality of mounting holes that are provided with of current anchor clamps, utilize bolt cooperation mounting hole to install the anchor clamps head on the cylinder, however, the anchor clamps head that utilizes this mode installation need only can pull down the anchor clamps head after unscrewing the bolt completely, and it is consuming time to lead to the anchor clamps head to dismantle the process, and it is not convenient enough to use.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a digit control machine tool anchor clamps convenient to change anchor clamps head can save the dismantlement time of anchor clamps head, has solved the problem of current anchor clamps head dismantlement inefficiency.
For the purpose of realizing the aforesaid can save the takedown time of anchor clamps head, the utility model provides a following technical scheme: a numerically-controlled machine tool clamp convenient for replacing a clamp head comprises a supporting table, wherein two groups of air cylinders are symmetrically arranged on two sides of the top of the supporting table, the output ends of the two groups of air cylinders are provided with the clamp head through an installation part, the clamp head comprises a connecting rod with a square structure and a chuck and a circular clamping plate which are respectively and fixedly arranged at two ends of the connecting rod, the installation part comprises a fixed plate and a movable plate which are arranged in an attaching mode, one surface, away from the movable plate, of the fixed plate is fixed with the output ends of the air cylinders, one surface, close to the fixed plate, of the movable plate is in threaded connection with two limiting bolts, an arc-shaped second sliding groove in sliding fit with the limiting bolts is formed in the fixed plate, one surface, attached to the movable plate, of the fixed plate is provided with a first sliding groove in sliding fit with the clamping plate, and the movable plate is provided with a third sliding groove which penetrates through the upper surface and the lower surface of the movable plate and is in sliding fit with the connecting rod, the first sliding groove and the third sliding groove are distributed along the radial direction.
Optionally, the thickness of the clamping plate is consistent with the depth of the first sliding groove.
Optionally, the portable electronic device further comprises a handheld rod, and the handheld rod is eccentrically arranged on one surface of the movable plate, which is far away from the fixed plate.
Optionally, the clamping device further comprises two clamping sleeves which are matched with the fixed plate and the movable plate for use, the two clamping sleeves are sleeved on two sides of the fixed plate and the movable plate, the height of the inner side of each clamping sleeve is the sum of the thicknesses of the fixed plate and the movable plate, and the clamping sleeves are connected with the fixed plate through bolts.
According to the utility model discloses an on the other hand, will spacing bolt replaces into locking part, locking part includes support and pull rod, the support is fixed on the blocking sleeve, the pull rod slides and wears to establish on the support, the pull rod is close to the one end fixedly connected with of blocking sleeve with the corresponding locking piece of third spout, the locking piece slides and wears to establish on the blocking sleeve, the cover is equipped with on the pull rod both ends respectively with the locking piece with the spring that the support offseted.
Compared with the prior art, the utility model provides a digit control machine tool anchor clamps convenient to change anchor clamps head possesses following beneficial effect:
1. by arranging the fixed plate, the movable plate, the limiting bolt, the first chute and the third chute, when the clamp head is replaced and disassembled, the limiting bolt only needs to be unscrewed, and the movable plate is rotated to enable the third chute on the movable plate to be parallel to the first chute on the fixed plate, so that the clamp head can be taken out;
2. the thickness of the clamping plate is consistent with the depth of the first chute, and the clamping plate can be prevented from moving in the first chute after the clamp head is installed, so that the stability of the clamp head after installation is ensured;
3. the utility model discloses a set up handheld pole on the fly leaf, rotate through handheld pole drive fly leaf, can reach laborsaving purpose.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the connection portion and the chuck of the present invention;
FIG. 3 is an exploded view of the connection portion and the collet of the present invention;
fig. 4 is a schematic view of the connecting portion and the chuck according to the present invention;
fig. 5 is a schematic diagram of the detachable structure of the locking component of the present invention.
In the figure: 1. a support table; 2. a cylinder; 3. a clamp head; 30. a connecting rod; 31. a chuck; 32. clamping a plate; 4. an installation part; 40. a fixing plate; 400. a first chute; 401. a second chute; 41. a movable plate; 410. a third chute; 42. a limit bolt; 5. a hand-held wand; 6. a card sleeve; 7. a locking member; 70. a support; 71. a pull rod; 72. a locking block; 73. 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.
Example (b): referring to fig. 1 to 5, an embodiment of the present invention provides a technical solution: a numerically-controlled machine tool clamp convenient for replacing a clamp head comprises a supporting table 1, two groups of cylinders 2 are symmetrically arranged on two sides of the top of the supporting table 1, the clamp heads 3 are mounted at output ends of the two groups of cylinders 2 through mounting portions 4, each clamp head 3 comprises a connecting rod 30 with a square structure and a chuck 31 and a circular clamping plate 32 which are respectively fixedly arranged at two ends of the connecting rod 30, each mounting portion 4 comprises a fixing plate 40 and a movable plate 41 which are arranged in a laminating manner, one surface, away from the movable plate 41, of each fixing plate 40 is fixed with the output end of the corresponding cylinder 2, one surface, close to the fixing plate 40, of each movable plate 41 is in threaded connection with two limiting bolts 42, an arc-shaped second sliding groove 401 in sliding fit with the corresponding limiting bolts 42 is formed in each fixing plate 40, when the corresponding limiting bolts 42 are unscrewed, the movable plate 41 can rotate on one side of the fixing plate 40, when the corresponding limiting bolts 42 are screwed, rotation of the movable plate 41 can be limited, a first sliding groove 400 in sliding fit with the corresponding clamping plate 32 is formed in one surface, of the fixing plate 40 and the corresponding movable plate 41, the movable plate 41 is provided with a third sliding groove 410 which penetrates through the upper surface and the lower surface of the movable plate 41 and is in sliding fit with the connecting rod 30, the first sliding groove 400 and the third sliding groove 410 are radially distributed, when the clamp head 3 is installed, the limiting bolt 42 is unscrewed, the movable plate 41 is rotated to enable the third sliding groove 410 on the movable plate 41 to be overlapped with the first sliding groove 400 on the fixed plate 40, then the clamping plate 32 at one end of the clamp head 3 is inserted into the first sliding groove 400 and slides to the center of the fixed plate 40 along the first sliding groove 400, then the movable plate 41 is rotated again to enable the third sliding groove 410 to be staggered with the first sliding groove 400, finally the limiting bolt 42 is screwed to complete the installation of the clamp head 3, when the clamp head 3 is disassembled, the limiting bolt 42 only needs to be unscrewed, the movable plate 41 is rotated to enable the third sliding groove 410 on the movable plate 41 to be parallel to the first sliding groove 400 on the fixed plate 40, the clamp head 3 can be taken out, and the limiting bolt 42 does not need to be completely unscrewed in the disassembling process of the clamp head 3, the disassembly time is saved, and the replacement efficiency of the clamp head 3 is improved.
On the basis of the above embodiment, the thickness of the clamping plate 32 of the embodiment is consistent with the depth of the first sliding groove 400, and after the fixture head 3 is installed, the clamping plate 32 is clamped between the fixed plate 40 and the movable plate 41, so that the thickness of the clamping plate 32 is consistent with the depth of the first sliding groove 400, and the clamping plate 32 can be prevented from moving in the first sliding groove 400, thereby ensuring the stability of the fixture head 3 after installation.
On the basis of the above embodiment, the present embodiment further includes a handheld rod 5, the handheld rod 5 is eccentrically disposed on a surface of the movable plate 41 away from the fixed plate 40, and the movable plate 41 is driven to rotate by the handheld rod 5, so as to achieve the purpose of saving labor.
On the basis of the above embodiment, the present embodiment further includes two cutting ferrules 6 used in cooperation with the fixed plate 40 and the movable plate 41, the two cutting ferrules 6 are sleeved on two sides of the fixed plate 40 and the movable plate 41, the height of the inner side of each cutting ferrule 6 is the sum of the thicknesses of the fixed plate 40 and the movable plate 41, the cutting ferrules 6 are connected with the fixed plate 40 through bolts, and after the cutting ferrules 6 are installed, the rotation track of the movable plate 41 can be further limited, and the firmness of connection between the movable plate 41 and the fixed plate 40 is enhanced.
According to another aspect of the present invention, replace the limit bolt 42 in the above-mentioned embodiment with the locking component 7, the locking component 7 includes the support 70 and the pull rod 71, the support 70 is fixed on the cutting ferrule 6, the pull rod 71 is slidably disposed on the support 70, the one end of the pull rod 71 close to the cutting ferrule 6 is fixedly connected with the locking block 72 corresponding to the third chute 410, the locking block 72 is slidably disposed on the cutting ferrule 6, the pull rod 71 is sleeved with the spring 73 with two ends respectively abutting against the locking block 72 and the support 70, the locking block 72 can be adjusted to move through the pull rod 71, when the locking block 72 is inserted into the first chute 400, the rotation of the movable plate 41 is limited, when the locking block 72 is moved out of the first chute 400, the movable plate 41 recovers the rotation function, so as to achieve a faster mounting and dismounting fixture head 3.
The working principle is as follows: the movable plate 41 is attached to the fixed plate 40 and connected through the limit bolt 42, when the clamp head 3 is installed, the limit bolt 42 is unscrewed, the movable plate 41 is pushed to rotate through the hand-held rod 5, the third sliding groove 410 on the movable plate 41 is overlapped with the first sliding groove 400 on the fixed plate 40, then the clamping plate 32 at one end of the clamp head 3 is inserted into the first sliding groove 400 and slides to the center of the fixed plate 40 along the first sliding groove 400, then the movable plate 41 is rotated again, the third sliding groove 410 is dislocated with the first sliding groove 400, finally the limit bolt 42 is screwed down, the installation of the clamp head 3 is completed, when the clamp head 3 needs to be replaced and disassembled, only the limit bolt 42 needs to be unscrewed, the movable plate 41 is rotated, the third sliding groove 410 on the movable plate 41 is parallel to the first sliding groove 400 on the fixed plate 40, the clamp head 3 can be taken out, and the limit bolt 42 does not need to be completely unscrewed down in the disassembly process of the clamp head 3, the disassembly time is saved, and the replacement efficiency of the clamp head 3 is improved.
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 digit control machine tool anchor clamps convenient to change anchor clamps head which characterized in that: the clamp comprises a supporting table (1), wherein two groups of cylinders (2) are symmetrically arranged on two sides of the top of the supporting table (1), the output ends of the two groups of cylinders (2) are provided with clamp heads (3) through mounting parts (4), each clamp head (3) comprises a connecting rod (30) with a square structure and a chuck (31) and a circular chuck (32) which are respectively and fixedly arranged at two ends of the connecting rod (30), each mounting part (4) comprises a fixed plate (40) and a movable plate (41) which are arranged in a laminating manner, one surface, far away from the movable plate (41), of the fixed plate (40) is fixed with the output end of the corresponding cylinder (2), one surface, close to the fixed plate (40), of the movable plate (41) is in threaded connection with two limiting bolts (42), and a second arc-shaped sliding chute (401) which is in sliding fit with the limiting bolts (42) is formed in the fixed plate (40), one surface of the fixed plate (40) attached to the movable plate (41) is provided with a first sliding groove (400) in sliding fit with the clamping plate (32), the movable plate (41) is provided with a third sliding groove (410) penetrating through the upper surface and the lower surface of the movable plate and in sliding fit with the connecting rod (30), and the first sliding groove (400) and the third sliding groove (410) are radially distributed.
2. The numerical control machine tool clamp convenient for replacing the clamp head according to claim 1, characterized in that: the thickness of the clamping plate (32) is consistent with the depth of the first sliding groove (400).
3. The numerical control machine tool clamp convenient for replacing the clamp head according to claim 1, characterized in that: the portable type electric hand-held device is characterized by further comprising a hand-held rod (5), wherein the hand-held rod (5) is eccentrically arranged on one surface, far away from the fixed plate (40), of the movable plate (41).
4. The numerical control machine tool clamp convenient for replacing the clamp head according to claim 1, characterized in that: the clamping sleeve is characterized by further comprising two clamping sleeves (6) matched with the fixed plate (40) and the movable plate (41) for use, the two clamping sleeves (6) are sleeved on two sides of the fixed plate (40) and the movable plate (41), the height of the inner side of each clamping sleeve (6) is equal to the sum of the thicknesses of the fixed plate (40) and the movable plate (41), and the clamping sleeves (6) are connected with the fixed plate (40) through bolts.
5. The numerical control machine tool clamp convenient for replacing the clamp head according to claim 4, characterized in that: the limiting bolt (42) is replaced by a locking component (7), the locking component (7) comprises a support (70) and a pull rod (71), the support (70) is fixed on the clamping sleeve (6), the pull rod (71) penetrates through the support (70) in a sliding mode, one end, close to the clamping sleeve (6), of the pull rod (71) is fixedly connected with a locking block (72) corresponding to the third sliding groove (410), the locking block (72) penetrates through the clamping sleeve (6) in a sliding mode, and a spring (73) with two ends respectively abutted against the locking block (72) and the support (70) is sleeved on the pull rod (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122542940.1U CN214722555U (en) | 2021-10-22 | 2021-10-22 | Numerical control machine tool clamp convenient for replacing clamp head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122542940.1U CN214722555U (en) | 2021-10-22 | 2021-10-22 | Numerical control machine tool clamp convenient for replacing clamp head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214722555U true CN214722555U (en) | 2021-11-16 |
Family
ID=78631263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122542940.1U Expired - Fee Related CN214722555U (en) | 2021-10-22 | 2021-10-22 | Numerical control machine tool clamp convenient for replacing clamp head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214722555U (en) |
-
2021
- 2021-10-22 CN CN202122542940.1U patent/CN214722555U/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: 20211116 |