CN210499910U - Fixed workpiece device for mechanical engineering - Google Patents
Fixed workpiece device for mechanical engineering Download PDFInfo
- Publication number
- CN210499910U CN210499910U CN201921316746.8U CN201921316746U CN210499910U CN 210499910 U CN210499910 U CN 210499910U CN 201921316746 U CN201921316746 U CN 201921316746U CN 210499910 U CN210499910 U CN 210499910U
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- rod
- guide
- groove
- fixedly connected
- hinged
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Abstract
The utility model relates to a workpiece fixing device for mechanical engineering, which relates to the technical field of mechanical clamps; the base is fixedly connected with a fixed seat in a bilateral symmetry mode, a guide groove is formed in the fixed seat, an electric push rod is fixedly connected to the outer side of the fixed seat, the electric push rod is arranged on the rear side of the guide groove, two connecting pieces are symmetrically arranged on the base in the bilateral symmetry mode and are arranged on the outer side of the fixed seat, the connecting pieces are fixedly connected with the base in a screwing mode through rotating shafts, a first notch and a first limiting groove are formed in the rear side of each connecting piece, a pushing end of the electric push rod penetrates through the first notch and is exposed to the outer side of the connecting piece, an articulated shaft is hinged to the pushing end of the electric push rod, the articulated shaft is arranged in the first limiting groove in a front-back sliding mode, a second notch and a second; the workpiece with different specifications is fixed, so that the operation and use of workers are facilitated, the machining efficiency of the workpiece is effectively improved, and the qualified rate of the workpiece is improved.
Description
Technical Field
The utility model relates to a mechanical fixture technical field, concretely relates to fixed work piece device for mechanical engineering.
Background
Mechanical engineering uses theories of mechanics, fluid flow, thermodynamics, electronics, calculations, and material properties to design and manufacture a wide variety of mechanical articles and systems, such as engines, machines, instruments, consumer products, and mechanical, thermal, hydraulic, or heat transfer systems. With the change of science and technology in the day and night; computer aided design and computer aided manufacturing techniques have been widely adopted. The existing workpiece fixing device for mechanical engineering is complex in structure, single in use performance, low in flexibility, high in processing cost and limited in use, and can only fix workpieces of specific specifications.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a reasonable in design's fixed work piece device for mechanical engineering, fix the work piece of different specifications, make things convenient for the staff to operate and use, effectively improve the machining efficiency of work piece to improve the qualification rate of work piece.
In order to achieve the above purpose, the utility model adopts the following technical proposal: the device comprises a base, a fixed seat, a connecting piece, a guide rod, a guide block and an extrusion plate, wherein the fixed seat is fixedly connected on the base in a bilateral symmetry manner, a guide groove is formed in the fixed seat, an electric push rod is fixedly connected to the outer side of the fixed seat, the electric push rod is arranged on the rear side of the guide groove, two connecting pieces are symmetrically arranged on the base in the bilateral symmetry manner, the connecting piece is arranged on the outer side of the fixed seat and is screwed and fixed with the base through a rotating shaft, a first open groove and a first limit groove are formed in the rear side of the connecting piece and are communicated with the first limit groove, a pushing end of the electric push rod passes through the first open groove and is exposed out of the connecting piece, a hinge shaft is hinged at the pushing end of the electric push rod and is arranged in the first limit groove in a front-back sliding manner, a second open groove and a second, the guide rod penetrates through the second open groove, one end of the guide rod is exposed outside the connecting piece, a limiting bulge is fixedly connected to the exposed end, an articulated shaft is hinged to the guide rod and is arranged in the second limiting groove in a front-back sliding mode, the other end of the guide rod is fixedly connected with the guide block, the guide block is arranged in the guide groove in a left-right sliding mode, and the other side of the guide block is fixedly connected with a squeezing plate; the electric push rod is connected with an external power supply.
Furthermore, the bottom of the guide groove is provided with a sliding groove, the bottom of the guide block is fixedly connected with a sliding rail, and the sliding rail is arranged in the sliding groove in a left-right sliding manner.
Furthermore, the guide rod is fixedly connected with a limiting block at the bottom of one end of the guide block.
Further, the fixing base on be provided with the connecting rod through the articulated shaft is articulated, the connecting rod sets up in the front side of guide way, the other end of connecting rod and the front side of connecting piece are through articulated setting of articulated shaft, the connecting rod contains a pole, No. two poles, spring, the one end of a pole sets up with the fixing base is articulated, the one end of No. two poles sets up with the connecting piece is articulated, fix through spring coupling between a pole and No. two poles.
Furthermore, the first rod and the second rod are provided with grooves, limiting rods penetrate through the grooves, the first rod and the second rod are movably sleeved with the guide sleeve, and the limiting rods are respectively connected and fixed with the left end and the right end of the guide sleeve.
After the structure is adopted, the beneficial effects of the utility model are that: the utility model discloses in a fixed work piece device for mechanical engineering, fix the work piece of different specifications, make things convenient for the staff to operate and use, effectively improve the machining efficiency of work piece to improve the qualification rate of work piece.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a schematic structural diagram of the connecting member of the present invention.
Fig. 4 is a schematic structural diagram of the middle connecting rod of the present invention.
Fig. 5 is a schematic structural view of the middle fixing base of the present invention.
Description of reference numerals:
the device comprises a base 1, a guide groove 1-1, a sliding groove 1-2, a fixing seat 2, a connecting piece 3, a first open groove 3-1, a first limit groove 3-2, a second open groove 3-3, a second limit groove 3-4, a guide rod 4, a limit block 5, a guide block 6, a sliding rail 6-1, an extrusion plate 7, an electric push rod 8, a rotating shaft 9, a limit protrusion 10, a connecting rod 11, a first rod 11-1, a second rod 11-2, a spring 11-3, a groove 11-4, a limit rod 11-5 and a guide connecting sleeve 11-6.
The specific implementation mode is as follows:
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.
As shown in fig. 1 to 5, the following technical solutions are adopted in the present embodiment: the device comprises a base 1, a fixed seat 2, connecting pieces 3, a guide rod 4, a guide block 6 and an extrusion plate 7, wherein the fixed seat 2 is welded and fixed on the base 1 in a bilateral symmetry manner, a guide groove 1-1 is formed on the fixed seat 2, a sliding groove 1-2 is formed at the bottom of the guide groove 1-1, an electric push rod 8 with the model of PTXL is fixed on the outer side of the fixed seat 2 by screws, the electric push rod 8 is arranged at the rear side of the guide groove 1-1, two connecting pieces 3 are symmetrically arranged on the base 1 in the bilateral symmetry manner, the connecting pieces 3 are arranged at the outer side of the fixed seat 2, the connecting pieces 3 are screwed and fixed with the base 1 through a rotating shaft 9, a first open groove 3-1 and a first limit groove 3-2 are arranged at the rear side of the connecting pieces 3, the first open groove 3-1 is communicated with the first limit groove 3-2, the pushing end of the electric push rod 8 is hinged with a hinged shaft which is arranged in a first limiting groove 3-2 in a front-back sliding way, the front side of the connecting piece 3 is provided with a second open groove 3-3 and a second limiting groove 3-4, the second open groove 3-3 is communicated with the second limiting groove 3-4, the guide rod 4 is arranged in the second open groove 3-3 in a penetrating way, one end of the guide rod 4 is exposed at the outer side of the connecting piece 3, a limiting bulge 10 is welded and fixed at the exposed end, the guide rod 4 is hinged with the hinged shaft which is arranged in the second limiting groove 3-4 in a front-back sliding way, the other end of the guide rod 4 is welded and fixed with the guide block 6, the bottom of the guide rod 4 at one end of the guide block 6 is welded and fixed with the limiting block 5, the guide block 6 is arranged in the guide groove 1-1 in a left-right sliding way, a sliding rail 6-1 is fixedly welded at the bottom of the guide block 6, the sliding rail 6-1 is arranged in the sliding groove 1-2 in a left-right sliding manner, and a squeezing plate 7 is fixedly welded at the other side of the guide block 6; the fixed seat 2 is hinged with a connecting rod 11 through a hinged shaft, the connecting rod 11 is arranged at the front side of the guide groove 1-1, the other end of the connecting rod 11 is hinged with the front side of the connecting piece 3 through a hinged shaft, the connecting rod 11 comprises a first rod 11-1 and a second rod 11-2, the spring 11-3, one end of the first rod 11-1 is hinged with the fixed seat 2, one end of the second rod 11-2 is hinged with the connecting piece 3, the first rod 11-1 and the second rod 11-2 are welded and fixed through the spring 11-3, grooves 11-4 are formed in the first rod 11-1 and the second rod 11-2, a limiting rod 11-5 penetrates through the grooves 11-4, the first rod 11-1 and the second rod 11-2 are movably sleeved with the guide sleeve 11-6, and the limiting rod 11-5 is welded and fixed with the left end and the right end of the guide sleeve 11-6 respectively; the electric push rod 8 is connected with an external power supply through a power line.
The working principle of the specific embodiment is as follows: when the fixing device is used, a workpiece to be fixed is placed on a base 1 and is arranged between a left fixing seat and a right fixing seat 2, a rear side wall of a connecting piece 3 is pushed to rotate within a certain angle range around a rotating shaft 9 through an electric push rod 8, so that the movement directions of the front side of the connecting piece 3 and the rear side of the connecting piece 3 are opposite to each other, a guide block 6 is driven to move in a guide groove 1-1, a squeezing plate 7 is driven to move to squeeze the workpiece, the workpiece is fixed on the base 1, when the electric push rod 8 pushes the rear side wall of the connecting piece 3 to rotate around the rotating shaft 9, a limiting effect is achieved through a limiting groove 3-2, a hinge shaft on the electric push rod 8 slides up and down in the limiting groove 3-2, so that the rear side of the connecting piece 3 is driven to rotate, when the front side wall rotating shaft 9 of the connecting piece 3 is opposite to the rear side movement of the connecting piece, the limiting operation is carried out through the second limiting groove 3-4, the articulated shaft on the guide rod 4 moves in the front-back direction in the second limiting groove 3-4, so as to drive the guide rod 4 to move in the left-right direction, so as to drive the guide block 6 to move in the left-right direction, and the limiting and guiding operation is carried out on the guide block 6 through the double limiting operation of the guide groove 1-1 and the sliding groove 1-2, so as to carry out the guiding operation on the extrusion plate 7, when the connecting piece 3 rotates around the rotating shaft 9, the connecting piece 3 is supported through the connecting rod 11, when the connecting piece 3 rotates, the second rod 11-2 in the connecting rod 11 is stretched through the spring 11-3, so that the second rod 11-2 rotates along with the connecting piece 3, so as to support the connecting piece 3, and the connecting piece 3 is more stable in the rotating process, the motion of the second rod 11-2 is limited through the guide sleeve 11-6, so that the motion trail of the connecting piece 3 is reinforced and limited.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. the pushing of the pushing end of the electric push rod 8 is limited through the first limiting groove 3-2, so that the rotating angle of the connecting piece 3 is limited;
2. the motion track of the guide rod 4 is limited through the second limiting groove 3-4, so that the motion of the guide block 6 in the left and right directions is guided and limited, and the extrusion plate 7 is limited;
3. the guide block 6 is guided and operated through double guiding limit of the guide groove 1-1 and the sliding groove 1-2, and the limit block 5 is used for limiting the movement of the guide block 6, so that the guide block 6 is prevented from being separated from the guide groove 1-1 due to excessive movement.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a mechanical engineering is with fixed work piece device which characterized in that: the device comprises a base (1), a fixed seat (2), connecting pieces (3), a guide rod (4), a guide block (6) and an extrusion plate (7), wherein the fixed seat (2) is fixedly connected on the base (1) in a bilateral symmetry manner, a guide groove (1-1) is formed in the fixed seat (2), an electric push rod (8) is fixedly connected on the outer side of the fixed seat (2), the electric push rod (8) is arranged on the rear side of the guide groove (1-1), two connecting pieces (3) are symmetrically arranged on the base (1) in the bilateral symmetry manner, the connecting pieces (3) are arranged on the outer side of the fixed seat (2), the connecting pieces (3) are fixedly connected with the base (1) in a screwing manner through a rotating shaft (9), a first open groove (3-1) and a first limit groove (3-2) are formed in the rear side of the connecting pieces (3), and the first open groove (3-, the pushing end of the electric push rod (8) passes through the first open slot (3-1) and then is exposed outside the connecting piece (3), the pushing end of the electric push rod (8) is hinged with a hinged shaft which is arranged in the first limit slot (3-2) in a front-back sliding manner, the front side of the connecting piece (3) is provided with a second open slot (3-3) and a second limit slot (3-4), the second open slot (3-3) is communicated with the second limit slot (3-4), the guide rod (4) is arranged in the second open slot (3-3) in a penetrating manner, one end of the guide rod (4) is exposed outside the connecting piece (3), the exposed end is fixedly connected with a limit bulge (10), the guide rod (4) is hinged with the hinged shaft which is arranged in the second limit slot (3-4) in a front-back sliding manner, the other end of the guide rod (4) is fixedly connected with the guide block (6), the guide block (6) is arranged in the guide groove (1-1) in a left-right sliding manner, and the other side of the guide block (6) is fixedly connected with a squeezing plate (7); the electric push rod (8) is connected with an external power supply.
2. The workpiece fixing device for mechanical engineering according to claim 1, wherein: the bottom of the guide groove (1-1) is provided with a sliding groove (1-2), the bottom of the guide block (6) is fixedly connected with a sliding rail (6-1), and the sliding rail (6-1) is arranged in the sliding groove (1-2) in a left-right sliding manner.
3. The workpiece fixing device for mechanical engineering according to claim 1, wherein: the guide rod (4) is positioned at the bottom of one end of the guide block (6) and is fixedly connected with a limiting block (5).
4. The workpiece fixing device for mechanical engineering according to claim 1, wherein: the fixing seat (2) is hinged with a connecting rod (11) through a hinge shaft, the connecting rod (11) is arranged on the front side of the guide groove (1-1), the other end of the connecting rod (11) is hinged with the front side of the connecting piece (3) through the hinge shaft, the connecting rod (11) comprises a first rod (11-1), a second rod (11-2) and a spring (11-3), one end of the first rod (11-1) is hinged with the fixing seat (2), one end of the second rod (11-2) is hinged with the connecting piece (3), and the first rod (11-1) and the second rod (11-2) are fixedly connected through the spring (11-3).
5. The workpiece fixing device for mechanical engineering according to claim 4, wherein: the first rod (11-1) and the second rod (11-2) are respectively provided with a groove (11-4), a limiting rod (11-5) penetrates through the groove (11-4), the first rod (11-1) and the second rod (11-2) are movably sleeved with a guide sleeve (11-6), and the limiting rod (11-5) is respectively connected and fixed with the left end and the right end of the guide sleeve (11-6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921316746.8U CN210499910U (en) | 2019-08-14 | 2019-08-14 | Fixed workpiece device for mechanical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921316746.8U CN210499910U (en) | 2019-08-14 | 2019-08-14 | Fixed workpiece device for mechanical engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210499910U true CN210499910U (en) | 2020-05-12 |
Family
ID=70589283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921316746.8U Expired - Fee Related CN210499910U (en) | 2019-08-14 | 2019-08-14 | Fixed workpiece device for mechanical engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210499910U (en) |
-
2019
- 2019-08-14 CN CN201921316746.8U patent/CN210499910U/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: 20200512 Termination date: 20210814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |