CN210281514U - Pneumatic clamping device of machining workpiece of numerical control machine tool drilling and tapping center - Google Patents
Pneumatic clamping device of machining workpiece of numerical control machine tool drilling and tapping center Download PDFInfo
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- CN210281514U CN210281514U CN201921227536.1U CN201921227536U CN210281514U CN 210281514 U CN210281514 U CN 210281514U CN 201921227536 U CN201921227536 U CN 201921227536U CN 210281514 U CN210281514 U CN 210281514U
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Abstract
The utility model discloses a pneumatic clamping device for machining workpieces in a drilling and tapping center of a numerical control machine tool, in particular to the technical field of machining equipment, which comprises a base, wherein two supports are fixedly arranged at the top of the base, and clamping mechanisms are arranged on the supports; the clamping mechanism comprises an air cylinder, the air cylinder is fixedly arranged on one side of the support, a push rod is fixedly arranged at one end of an output shaft of the air cylinder, and a rotating groove is formed in one end of the push rod. The utility model discloses a set up clamping mechanism, the cylinder promotes the push rod and is close to first splint to the direction of second splint, carries the work piece, then rotates the carousel, and the carousel rotates and drives second splint and rotatable first splint and rotate, adjusts and overturns the machined surface of work piece, then promotes the locked loop, fixes the second pivot through locking groove and locking iron bar, wholly makes the utility model discloses can overturn the work piece machined surface under the fixed circumstances, compare with prior art, effectively improve machining efficiency.
Description
Technical Field
The utility model relates to a processing equipment technical field, more specifically say, the utility model relates to a pneumatic clamping device of central processing work piece is attacked to digit control machine tool brill.
Background
The numerical control machine tool automatically processes the processed parts according to a processing program programmed in advance. The machining process route, the process parameters, the movement track, the displacement, the cutting parameters and the auxiliary functions of the part are compiled into a machining program list according to instruction codes and program formats specified by a numerical control machine, the content in the program list is recorded on a control medium and then is input into a numerical control device of the numerical control machine, so that the machine tool is instructed to machine the part, and a clamp is required to be used for fixing when the workpiece is machined.
Chinese patent application publication No. CN 208304495U discloses a pneumatic clamping device for machining workpieces in a drilling and tapping center of a numerical control machine tool, which comprises a base, wherein two first support plates which are symmetrically arranged are arranged on the side wall of one side of the base, the two first support plates are vertically arranged, the side walls of one side of the two first support plates opposite to each other are respectively provided with a vertically arranged chute, a vertically arranged fixed rod is arranged in each chute, and the two ends of the two fixed rods are fixedly connected with the inner walls of the two sides of the chute, the side wall of one side of the base is connected with a clamping device through a connecting rod, a second support plate which is horizontally arranged is arranged between the two first support plates, and two ends of the second support plate are respectively sleeved on the fixed rods, the second support plate is provided with a support rod which is vertically arranged, and the second support plate is provided with an installation cavity, and the support rod penetrates through the installation cavity and is connected with a processing device. The utility model discloses a flexible lift is convenient, the processing of the work piece of being convenient for.
However, in practical use, the clamping device in the above technical solution still has disadvantages that the workpiece is fixed when in use, the fixing needs to be released when the other surface of the workpiece is processed, and then the workpiece is turned over and fixed again, thereby reducing the processing efficiency.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a pneumatic clamping device of central processing work piece is attacked to digit control machine tool brill, through setting up clamping mechanism, the cylinder promotes the push rod to be close to first splint to the direction of second splint, clip the work piece, then rotate the carousel, the carousel rotates and drives second splint and rotatable first splint and rotate, adjusts and the upset to the machined surface of work piece, then promotes the locking ring, fixes the second pivot through locking groove and locking iron bar, wholly makes the utility model discloses can overturn a plurality of machined surfaces of work piece under the fixed circumstances to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a pneumatic clamping device for machining a workpiece in a drilling and tapping center of a numerical control machine tool comprises a base, wherein two supports are fixedly arranged at the top of the base, and clamping mechanisms are arranged on the supports;
the clamping mechanism comprises an air cylinder, the air cylinder is fixedly arranged on one side of one support, a push rod is fixedly arranged at one end of an output shaft of the air cylinder, a rotating groove is formed in one end of the push rod, a first rotating shaft is arranged in the rotating groove and is rotationally connected with the inner wall of the rotating groove, a first clamping plate is fixedly arranged at one end of the first rotating shaft, a bearing is fixedly arranged in the other support, a second rotating shaft is fixedly arranged in the bearing, a plurality of guide blocks are fixedly arranged on the surface of the second rotating shaft, a rotating disc is fixedly arranged at one end, far away from the air cylinder, of the second rotating shaft, a locking ring is arranged on the surface of the second rotating shaft, a plurality of locking iron rods are fixedly arranged on one side surface, close to the support, of the other support, a plurality of locking grooves are arranged on one side surface, close to the locking iron rods, magnet, the locking ring is connected with the second rotating shaft in a sliding mode through the sliding groove and the guide block, and a second clamping plate is fixedly arranged at one end, close to the first clamping plate, of the second rotating shaft.
In a preferred embodiment, the cylinder is fixedly arranged on the top surface of the base.
In a preferred embodiment, the guide block is adapted to the slide groove.
In a preferred embodiment, a processing mechanism is fixedly arranged on the rear side of the top of the base.
In a preferred embodiment, the processing mechanism comprises a motorized slide rail.
In a preferred embodiment, a column is fixedly arranged on the electric slide rail.
In a preferred embodiment, an electric push rod is fixedly arranged on the front side surface of the upright post.
In a preferred embodiment, a processing head is fixedly arranged at the bottom end of the output shaft of the electric push rod.
The utility model discloses a technological effect and advantage:
1. through setting up the clamping mechanism, the cylinder promotes the push rod to be close to the direction of the second splint with the first splint, clamp the work piece, then rotate the rotary table, the rotary table rotates and drives the second splint and rotatable first splint to rotate, adjust and overturn the machined surface of the work piece, then promote the lock ring, fix the second spindle through locking groove and locking iron bar, make the utility model discloses can overturn to a plurality of machined surfaces of the work piece under the fixed circumstances, compare with prior art, have effectively improved the machining efficiency;
2. drive the stand through electric slide rail and remove, the stand removes and drives the electric putter on it and remove, and electric putter removes and drives the processing head and remove, adjusts the position of processing head, then opens electric putter, and electric putter output shaft extension promotes the processing head downwards, contacts the machined surface of processing head and work piece and processes, compares with prior art, and the position adjustment of processing head is more convenient for the machining effect of processing head is better.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged view of a structure in fig. 1.
Fig. 3 is an enlarged view of the structure at B in fig. 1 according to the present invention.
Fig. 4 is a side view of the locking ring structure of the present invention.
Fig. 5 is a perspective view of the first rotating shaft according to the present invention.
The reference signs are: the device comprises a base 1, a support 2, a clamping mechanism 3, a cylinder 4, a push rod 5, a rotating groove 6, a first rotating shaft 7, a first clamping plate 8, a bearing 9, a second rotating shaft 10, a guide block 11, a rotating disc 12, a locking ring 13, a locking iron rod 14, a locking groove 15, a magnet piece 16, a sliding groove 17, a machining mechanism 18, an electric sliding rail 19, a vertical column 20, an electric push rod 21 and a machining head 22.
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.
The pneumatic clamping device for machining the workpiece in the drilling and tapping center of the numerical control machine tool shown in fig. 1-5 comprises a base 1, wherein two supports 2 are fixedly arranged at the top of the base 1, and clamping mechanisms 3 are arranged on the supports 2;
the clamping mechanism 3 comprises an air cylinder 4, the air cylinder 4 is fixedly arranged on one side of the support 2, one end of an output shaft of the air cylinder 4 is fixedly provided with a push rod 5, one end of the push rod 5 is provided with a rotating groove 6, a first rotating shaft 7 is arranged in the rotating groove 6, the first rotating shaft 7 is rotatably connected with the inner wall of the rotating groove 6, one end of the first rotating shaft 7 is fixedly provided with a first clamping plate 8, the other end of the support 2 is fixedly provided with a bearing 9, the bearing 9 is fixedly provided with a second rotating shaft 10, the surface of the second rotating shaft 10 is fixedly provided with a plurality of guide blocks 11, one end of the second rotating shaft 10 far away from the air cylinder 4 is fixedly provided with a rotating disc 12, the surface of the second rotating shaft 10 is provided with a locking ring 13, one side surface of the locking ring 13 close to the support 2 is fixedly provided with a plurality of locking iron rods 14, the other, a magnet piece 16 is fixedly arranged inside the locking groove 15, a plurality of sliding grooves 17 are formed in the surface of the inner side of the locking ring 13, the locking ring 13 is connected with the second rotating shaft 10 in a sliding mode through the sliding grooves 17 and the guide block 11, and a second clamping plate is fixedly arranged at one end, close to the first clamping plate 8, of the second rotating shaft 10;
the cylinder 4 is fixedly arranged on the top surface of the base 1;
the guide block 11 is matched with the sliding groove 17.
The implementation mode is specifically as follows: when the utility model is used, one end of a workpiece to be processed is leaned on the second clamping plate, then the cylinder 4 is opened, the output shaft of the cylinder 4 extends to push the push rod 5 to move, the push rod 5 moves to push the first clamping plate 8 to move, the first clamping plate 8 is close to the direction of the workpiece, so that the workpiece can be clamped by the first clamping plate 8 and the second clamping plate, the workpiece is processed after being fixed, when the workpiece needs to be turned over in the processing process, the locking ring 13 is pulled outwards, the locking iron rod 14 on the locking ring 13 is pulled out from the locking groove 15 on the bracket 2, the limitation on the second rotating shaft 10 is removed, then the rotating disc 12 is rotated, the rotating disc 12 rotates to drive the second rotating shaft 10 to rotate, the second rotating shaft 10 rotates to drive the second clamping plate to rotate, the rotating groove 6 is arranged at the end part of the push rod 5, the first clamping plate 8 is rotatably connected with the push, thereby the fixed work piece can rotate, under the effect of the first clamping plate 8 and the second clamping plate, the work piece is overturned, then the locking ring 13 is pushed inwards, the locking iron rod 14 on the locking ring 13 is inserted into the locking groove 15 again, the locking iron rod 14 is sucked by the magnet sheet 16 in the locking groove 15, the stability of the locking ring 13 is increased, the locking ring 13 is sleeved on the guide block 11 on the second rotating shaft 10 through a plurality of chutes 17 on the inner side surface, the second rotating shaft 10 is limited while the locking ring 13 can slide, thereby the second rotating shaft 10 is fixed, through the arrangement of the clamping mechanism 3, the air cylinder 4 pushes the push rod 5 to enable the first clamping plate 8 to approach to the direction of the second clamping plate, the work piece is clamped, then the rotating disc 12 is rotated, the rotating disc 12 drives the second clamping plate and the rotatable first clamping plate 8 to rotate, the processing surface of the work piece is adjusted and overturned, then the push-lock ring 13 is fixed second pivot 10 through locking groove 15 and locking iron set 14, wholly makes the utility model discloses can overturn a plurality of machined surfaces of work piece under the fixed circumstances, the unsatisfactory problem of machining efficiency among the prior art has specifically been solved to this embodiment.
As shown in fig. 1, the pneumatic clamping device for machining a workpiece at a drilling and tapping center of a numerical control machine tool further comprises a machining mechanism 18, the machining mechanism 18 is fixedly arranged on the rear side face of the top of the base 1, the machining mechanism 18 comprises an electric slide rail 19, an upright column 20 is fixedly arranged on the electric slide rail 19, an electric push rod 21 is fixedly arranged on the front side face of the upright column 20, and a machining head 22 is fixedly arranged at the bottom end of an output shaft of the electric push rod 21.
The implementation mode is specifically as follows: in use the utility model discloses the time, open electronic slide rail 19, electronic slide rail 19 removes and drives stand 20 and remove, stand 20 removes and drives electric putter 21 on it and removes, electric putter 21 removes and drives processing head 22 and removes, adjust the position of processing head 22, then open electric putter 21, electric putter 21 output shaft extension promotes processing head 22 downwards, contact processing head 22 with the machined surface of work piece and process, thereby make processing head 22's processing effect better, this embodiment has specifically solved the problem that processing head 22 processing position is difficult to the adjustment among the prior art.
The utility model discloses the theory of operation:
referring to the attached drawings 1-5 of the specification, when the utility model is used, one end of a workpiece to be processed is leaned on the second clamping plate, then the cylinder 4 is opened, the cylinder 4 approaches the first clamping plate 8 to the direction of the workpiece, so that the workpiece can be clamped by the first clamping plate 8 and the second clamping plate, the locking ring 13 is pulled outwards, the locking iron rod 14 on the locking ring 13 is pulled out from the locking groove 15 on the bracket 2, the limitation on the second rotating shaft 10 is removed, then the rotary disc 12 is rotated, the workpiece is overturned under the action of the first clamping plate 8 and the second clamping plate, then the locking ring 13 is pushed inwards, the locking iron rod 14 on the locking ring 13 is reinserted into the locking groove 15, the locking iron rod 14 is sucked by the magnet sheet 16 inside the locking groove 15, the stability of the locking ring 13 is increased, the locking ring 13 is sleeved on the guide block 11 on the second rotating shaft 10 through the plurality of sliding grooves 17 on, the locking ring 13 is enabled to slide, and meanwhile, the second rotating shaft 10 is limited, so that the second rotating shaft 10 is fixed;
referring to the description figure 1, when using the utility model discloses the time, opening electronic slide rail 19, electronic slide rail 19 drives stand 20 and removes, stand 20 removes and drives electric putter 21 on it and removes, electric putter 21 removes and drives processing head 22 and removes, adjusts the position of processing head 22, then opens electric putter 21, electric putter 21 output shaft extension promotes processing head 22 downwards, contacts the machined surface of processing head 22 and work piece and processes to make the machining effect of processing head 22 better.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a pneumatic clamping device of central processing work piece is attacked to digit control machine tool brill, includes base (1), its characterized in that: the top of the base (1) is fixedly provided with two brackets (2), and the brackets (2) are provided with clamping mechanisms (3);
the clamping mechanism (3) comprises an air cylinder (4), the air cylinder (4) is fixedly arranged on one side of the support (2), one end of an output shaft of the air cylinder (4) is fixedly provided with a push rod (5), one end of the push rod (5) is provided with a rotating groove (6), a first rotating shaft (7) is arranged in the rotating groove (6), the first rotating shaft (7) is rotatably connected with the inner wall of the rotating groove (6), one end of the first rotating shaft (7) is fixedly provided with a first clamping plate (8), the other end of the support (2) is fixedly provided with a bearing (9), a second rotating shaft (10) is fixedly arranged in the bearing (9), a plurality of guide blocks (11) are fixedly arranged on the surface of the second rotating shaft (10), a rotating disc (12) is fixedly arranged at one end, far away from the air cylinder (4), of the second rotating shaft (10) is provided with a locking ring (13), the utility model discloses a support, including locking ring (13), support (2), locking groove (13), locking piece (10), locking ring (13) are close to one side fixed surface of support (2) and are equipped with a plurality of locking iron pole (14), another a side surface that support (2) are close to locking iron pole (14) is equipped with a plurality of locking grooves (15), locking groove (15) internal fixation is equipped with magnet piece (16), locking ring (13) medial surface is equipped with a plurality of spouts (17), locking ring (13) are through spout (17) and guide block (11) and second pivot (10) sliding connection, the fixed second splint that is equipped with of one end that first splint (8) are close to in second pivot (10).
2. The pneumatic clamping device for the machining workpiece of the numerical control machine tool drilling and tapping center according to claim 1, is characterized in that: the cylinder (4) is fixedly arranged on the top surface of the base (1).
3. The pneumatic clamping device for the machining workpiece of the numerical control machine tool drilling and tapping center according to claim 1, is characterized in that: the guide block (11) is matched with the sliding groove (17).
4. The pneumatic clamping device for the machining workpiece of the numerical control machine tool drilling and tapping center according to claim 1, is characterized in that: and a processing mechanism (18) is fixedly arranged on the rear side surface of the top of the base (1).
5. The pneumatic clamping device for the machining workpiece of the numerical control machine tool drilling and tapping center according to claim 4, wherein: the processing mechanism (18) comprises an electric slide rail (19).
6. The pneumatic clamping device for the machining workpiece of the numerical control machine tool drilling and tapping center according to claim 5, wherein: and an upright post (20) is fixedly arranged on the electric slide rail (19).
7. The pneumatic clamping device for the machining workpiece of the numerical control machine tool drilling and tapping center according to claim 6, wherein: an electric push rod (21) is fixedly arranged on the front side surface of the upright post (20).
8. The pneumatic clamping device for the machining workpiece of the numerical control machine tool drilling and tapping center according to claim 7, wherein: and a processing head (22) is fixedly arranged at the bottom end of the output shaft of the electric push rod (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921227536.1U CN210281514U (en) | 2019-07-31 | 2019-07-31 | Pneumatic clamping device of machining workpiece of numerical control machine tool drilling and tapping center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921227536.1U CN210281514U (en) | 2019-07-31 | 2019-07-31 | Pneumatic clamping device of machining workpiece of numerical control machine tool drilling and tapping center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210281514U true CN210281514U (en) | 2020-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921227536.1U Expired - Fee Related CN210281514U (en) | 2019-07-31 | 2019-07-31 | Pneumatic clamping device of machining workpiece of numerical control machine tool drilling and tapping center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210281514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111331480A (en) * | 2020-04-28 | 2020-06-26 | 威海市周识工艺品有限公司 | Soft peeling device for jade stone |
-
2019
- 2019-07-31 CN CN201921227536.1U patent/CN210281514U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111331480A (en) * | 2020-04-28 | 2020-06-26 | 威海市周识工艺品有限公司 | Soft peeling device for jade stone |
| CN111331480B (en) * | 2020-04-28 | 2021-04-27 | 南京溧水高新创业投资管理有限公司 | Soft peeling device for jade stone |
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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: 20200410 Termination date: 20210731 |