CN210476197U - Workpiece fixing device for machine tool machining - Google Patents
Workpiece fixing device for machine tool machining Download PDFInfo
- Publication number
- CN210476197U CN210476197U CN201921275866.8U CN201921275866U CN210476197U CN 210476197 U CN210476197 U CN 210476197U CN 201921275866 U CN201921275866 U CN 201921275866U CN 210476197 U CN210476197 U CN 210476197U
- Authority
- CN
- China
- Prior art keywords
- slide bar
- fixing
- fixed
- grip block
- fixed plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a work piece fixing device for machine tool machining, its characterized in that: the utility model discloses a fixing device, including the fixed plate, the fixed plate is fixed on the fixed plate, the setting of grip block symmetry and the open slot of fixing base front side, the outside of grip block is the arc structure, the slide bar symmetry sets up, the slide bar middle part is passed and is fixed the sliding sleeve on the fixing base, the lower extreme of slide bar inserts the rectangular channel on the grip block, the lower extreme and the grip block fixed connection of slide bar, the upper portion of slide bar is the external screw thread structure, the through-hole on the first side of fixed plate is passed to the upper end of slide bar, the fixed plate level sets up, the first side of fixed plate compresses tightly fixedly through the second adjusting nut that sets up on the slide bar, the fixing base rear portion is connected with the two-way pneumatic cylinder of vertical direction setting, two-way pneumatic cylinder is connected with the dead lever, the dead lever is screw.
Description
Technical Field
The utility model belongs to the technical field of machining, concretely relates to work piece fixing device for machine tool machining.
Background
The traditional machining operation generally adopts a manual operation common machine tool to carry out cutting operation, a mechanical cutter is shaken by hands during machining to cut metal, and the dimensional accuracy of a product is ensured by the experience of an operator and measuring tools such as a caliper. In modern industry, numerical control machine tools are widely used, the numerical control machine tools can automatically and directly process any product and part according to programs programmed by technicians in advance, and the cutting process of workpieces can be completely automated. However, the numerical control machine tool is the same as a traditional manually operated machine tool, the clamping process of a workpiece before machining needs manual operation, most of the existing machine tools are in a clamping jaw type clamping and fixing mode, the operation time is long, and the production efficiency of an enterprise is affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art not enough, provide a work piece fixing device for machine tool machining.
The utility model provides a work piece fixing device for machine tool machining, includes slide bar, fixing base, grip block, its characterized in that: an open slot is arranged in the middle of the front side of the fixed seat, the clamping blocks are symmetrically arranged in the open slot on the front side of the fixed seat, the outer side of the clamping block is of an arc structure, the sliding rods are symmetrically arranged, the middle parts of the sliding rods penetrate through sliding sleeves fixed on the fixed seat, the lower end of the slide bar is inserted into the rectangular groove on the clamping block, the lower end of the slide bar is fixedly connected with the clamping block, the upper part of the slide bar is of an external thread structure, the upper end of the slide bar passes through the through hole on the first side of the fixed plate, the fixed plate is horizontally arranged, the first side of the fixed plate is pressed and fixed by a second adjusting nut arranged on the sliding rod, the rear part of the fixed seat is connected with a bidirectional hydraulic cylinder arranged in the vertical direction, the bidirectional hydraulic cylinder is connected with a fixed rod, the fixed rod is in a screw rod-shaped structure, the fixed rod penetrates through a through hole on the second side of the fixed plate, and the second side of the fixing plate is compressed and fixed by a first adjusting nut arranged on the fixing rod.
Preferably, an arc-shaped backing plate is fixed on the outer side of the clamping block.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses when using, be applicable to the processing use of batch axle class part, before not fixing, the piston rod of two-way pneumatic cylinder is in the state of stretching out, and the axle is placed between the grip block of symmetry, and the piston rod of two-way pneumatic cylinder contracts, and the grip block of symmetry moves to the middle part, realizes the clamp of axle, has convenient to use's advantage, can effectively improve machining efficiency; the height of the fixing plate is adjustable, so that the fixing plate can be suitable for processing and using shaft parts with different diameters, and has the advantage of strong adaptability; when the shafts with the other diameters are processed in batch mode, the shafts can be processed in a mode of replacing the clamping blocks. The utility model has the advantages of convenient use and strong adaptability.
Drawings
Fig. 1 is a schematic structural view of the workpiece fixing device for machine tool machining according to the present invention.
Fig. 2 is a left side view of the clamping block of the present invention.
In the figure, the device comprises a fixing plate 1, a fixing rod 2, a fixing rod 3, a first adjusting nut 4, a second adjusting nut 5, a sliding rod 6, a bidirectional hydraulic cylinder 7, a fixing seat 8, a sliding sleeve 9, a clamping block 10, a backing plate 11 and a shaft.
Detailed Description
Referring to fig. 1 and 2, a workpiece fixing device for machine tool machining includes a sliding rod 5, a fixing seat 7, and a clamping block 9, and is characterized in that: the middle part of the front side of the fixing seat 7 is provided with an open slot, the clamping block 9 is symmetrically arranged in the open slot of the front side of the fixing seat 7, the outer side of the clamping block 9 is of an arc structure, the slide bar 5 is symmetrically arranged, the middle part of the slide bar 5 penetrates through a sliding sleeve 8 fixed on the fixing seat 7, the lower end of the slide bar 5 is inserted into a rectangular slot on the clamping block 9, the lower end of the slide bar 5 is fixedly connected with the clamping block 9, the upper part of the slide bar 5 is of an external thread structure, the upper end of the slide bar 5 penetrates through a through hole on the first side of the fixing plate 1, the fixing plate 1 is horizontally arranged, the first side of the fixing plate 1 is compressed and fixed through a second adjusting nut 4 arranged on the slide bar 5, the rear part of the fixing seat 7 is connected with a bidirectional hydraulic cylinder 6 arranged in the, the fixing rod 2 penetrates through a through hole on the second side of the fixing plate 1, and the second side of the fixing plate 1 is pressed and fixed through a first adjusting nut 3 arranged on the fixing rod 2.
An arc-shaped backing plate 10 is fixed on the outer side of the clamping block 9.
The utility model discloses a theory of operation is:
the utility model discloses when using, be applicable to the processing use of batch axle class part, before not fixing, the piston rod of two-way pneumatic cylinder 6 is in the state of stretching out, and axle 11 is placed between symmetrical grip block 9, and the piston rod of two-way pneumatic cylinder 6 contracts, and symmetrical grip block 9 moves to the middle part, realizes the clamp of axle 11, has convenient to use's advantage, can effectively improve machining efficiency; the height of the fixing plate 1 is adjustable, so that the fixing plate can be suitable for processing and using shaft parts with different diameters, and has the advantage of strong adaptability; when replacing the shafts 11 of the other diameters of the batch process, this can be done by replacing the holding blocks 9. The utility model has the advantages of convenient use and strong adaptability.
The technical solution of the present invention is to provide an improved method for manufacturing a semiconductor device, which is characterized in that the method is not limited by the above-mentioned method, and the method is not substantially improved by the method and the device, or the method and the device are directly applied to other occasions without improvement, all within the protection scope of the present invention.
Claims (2)
1. The utility model provides a work piece fixing device for machine tool machining, includes slide bar (5), fixing base (7), grip block (9), its characterized in that: the middle part of fixing base (7) front side is equipped with the open slot, the setting of grip block (9) symmetry and the open slot of fixing base (7) front side in, the outside of grip block (9) is the arc structure, slide bar (5) symmetry sets up, slide bar (5) middle part is passed and is fixed sliding sleeve (8) on fixing base (7), the lower extreme of slide bar (5) inserts the rectangular channel on grip block (9) in, the lower extreme and grip block (9) fixed connection of slide bar (5), the upper portion of slide bar (5) is the external screw thread structure, the through-hole on fixed plate (1) first side is passed to the upper end of slide bar (5), fixed plate (1) level sets up, the first side of fixed plate (1) compresses tightly fixedly through second adjusting nut (4) that set up on slide bar (5), fixing base (7) rear portion is connected with two-way hydraulic cylinder (6) that vertical direction set up, the bidirectional hydraulic cylinder (6) is connected with the fixing rod (2), the fixing rod (2) is of a screw rod-shaped structure, the fixing rod (2) penetrates through a through hole in the second side of the fixing plate (1), and the second side of the fixing plate (1) is pressed and fixed through a first adjusting nut (3) arranged on the fixing rod (2).
2. A workpiece holding device for machine tool working according to claim 1, wherein: an arc-shaped base plate (10) is fixed on the outer side of the clamping block (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921275866.8U CN210476197U (en) | 2019-08-08 | 2019-08-08 | Workpiece fixing device for machine tool machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921275866.8U CN210476197U (en) | 2019-08-08 | 2019-08-08 | Workpiece fixing device for machine tool machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210476197U true CN210476197U (en) | 2020-05-08 |
Family
ID=70534878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921275866.8U Expired - Fee Related CN210476197U (en) | 2019-08-08 | 2019-08-08 | Workpiece fixing device for machine tool machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210476197U (en) |
-
2019
- 2019-08-08 CN CN201921275866.8U patent/CN210476197U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200508 Termination date: 20210808 |