CN212705508U - Square workpiece boring clamp for numerical control machine tool - Google Patents
Square workpiece boring clamp for numerical control machine tool Download PDFInfo
- Publication number
- CN212705508U CN212705508U CN202020957328.3U CN202020957328U CN212705508U CN 212705508 U CN212705508 U CN 212705508U CN 202020957328 U CN202020957328 U CN 202020957328U CN 212705508 U CN212705508 U CN 212705508U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- control machine
- machine tool
- numerical control
- wall
- 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
Links
Images
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model discloses a square workpiece boring clamp for a numerical control machine tool, which comprises a clamp, the internal fixation of the clamp is clamped with a workpiece, the clamp comprises a fixed seat, the left side of the fixed seat is fixedly connected with a fixed sleeve, the outer wall of the fixed sleeve is in threaded connection with a clamping mechanism, the fixed sleeve comprises a sleeve, the sleeve is internally provided with mounting holes distributed along the axial direction, the circumferential direction of the middle part of the outer wall of the sleeve is provided with a perforation, the clamping mechanism comprises a threaded sleeve, the middle part of the outer wall of the threaded sleeve is movably sleeved with a movable sleeve, the circumferential direction of the outer wall of the movable sleeve is fixedly provided with four clamping components, the clamping components comprise fixed rods, one end of each fixed rod is movably connected with a rotating rod, the square workpiece boring clamp for the numerical control machine tool relates to the technical field of the numerical control machine tool, while ensuring concentricity.
Description
Technical Field
The utility model relates to a digit control machine tool technical field specifically is a square workpiece bore hole anchor clamps for digit control machine tool.
Background
The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool with a program control system, the control system can logically process a program with control codes or other symbol instructions, decode the program, represent the decoded program by coded numbers, input the coded number into a numerical control device through an information carrier, send various control signals by the numerical control device through operation processing, control the action of the machine tool, and automatically machine parts according to the shape and size required by a drawing.
When a workpiece is machined by a numerical control machine tool, a clamp is generally used for positioning and fixing the workpiece, and for a square workpiece, the traditional clamp is used for positioning, so that the positioning is not firm, and the concentricity of the positioning cannot be guaranteed, and therefore the machining precision and quality are affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a digit control machine tool is with square workpiece bore hole anchor clamps to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a digit control machine tool is with square workpiece bore hole anchor clamps, includes anchor clamps, the inside fixed joint of anchor clamps has the work piece, anchor clamps include the fixing base, the fixed cover of left side fixedly connected with of fixing base, threaded connection has clamping mechanism on the outer wall of fixed cover, fixed cover includes the sleeve, the mounting hole along the axial distribution has been seted up to telescopic inside, the perforation has been seted up to the circumference at sleeve outer wall middle part, clamping mechanism includes the thread bush, the middle part movable sleeve of thread bush outer wall is equipped with the movable sleeve, the circumference fixed mounting of movable sleeve outer wall has four centre gripping subassemblies, the centre gripping subassembly includes the dead lever, the one end swing joint of dead lever has the dwang, the dwang middle part runs through there is the pivot, the bottom of dwang is rotated through.
As a further aspect of the present invention: through being provided with clamping mechanism, clamping mechanism includes the thread bush, the middle part movable sleeve of thread bush outer wall is equipped with the movable sleeve, the circumference fixed mounting of movable sleeve outer wall has four centre gripping subassemblies, the centre gripping subassembly includes the dead lever, the one end swing joint of dead lever has the dwang, the dwang middle part runs through there is the pivot, the bottom of dwang is rotated through the free bearing and is connected with the clamp plate, utilize clamping mechanism can guarantee to the work piece location firm with firm, guaranteed the concentricity simultaneously, and it is convenient to install.
Furthermore, four perforation is the annular array and distributes, and the perforation sets up to the rectangle structure.
Furthermore, four clamping components are distributed in an annular array.
Further, a strip-shaped groove is formed in the top of the rotating rod, one end of the fixing rod is connected to the strip-shaped groove in a sliding mode, and the middle of the fixing rod is hinged to the through hole through the rotating shaft.
Furthermore, the top of free bearing is articulated with the dwang, the bottom fixed connection of free bearing is on the lateral wall of clamp plate.
Furthermore, a rubber pad is fixedly connected to the inner side of the pressing plate.
As a further aspect of the present invention: through the rubber pad fixedly connected with the bottom of clamp plate, can guarantee to carry out effectual protection at the in-process of centre gripping to the work piece, avoid the work piece to damage at the process of processing.
Compared with the prior art, the utility model discloses a be provided with clamping mechanism, utilize clamping mechanism can guarantee to the firm and firm of work piece location, guaranteed the concentricity simultaneously, and it is convenient to install.
Drawings
Fig. 1 is a schematic structural diagram of a square workpiece boring clamp for a numerical control machine tool.
Fig. 2 is a schematic diagram of a disassembled structure of a square workpiece boring clamp for a numerical control machine tool.
Fig. 3 is a schematic structural diagram of a clamping mechanism in a square workpiece boring clamp for a numerical control machine tool.
In the figure: 1. a clamp; 2. a workpiece; 3. a fixed seat; 4. fixing a sleeve; 5. a clamping mechanism; 6. a sleeve; 7. mounting holes; 8. perforating; 9. a threaded sleeve; 10. a movable sleeve; 11. a clamping assembly; 12. fixing the rod; 13. rotating the rod; 14. a rotating shaft; 15. hinging seat; 16. and (7) pressing a plate.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-3, a square workpiece boring jig for a numerical control machine tool comprises a jig 1, a workpiece 2 is fixedly clamped in the jig 1, the jig 1 comprises a fixed seat 3, a fixed sleeve 4 is fixedly connected to the left side of the fixed seat 3, a clamping mechanism 5 is connected to the outer wall of the fixed sleeve 4 in a threaded manner, the fixed sleeve 4 comprises a sleeve 6, a mounting hole 7 is formed in the sleeve 6 and distributed along the axial direction, a through hole 8 is formed in the middle of the outer wall of the sleeve 6 in the circumferential direction, the clamping mechanism 5 comprises a threaded sleeve 9, a movable sleeve 10 is movably sleeved in the middle of the outer wall of the threaded sleeve 9, four clamping assemblies 11 are fixedly mounted in the circumferential direction of the outer wall of the movable sleeve 10, each clamping assembly 11 comprises a fixed rod 12, one end of each fixed rod 12 is movably connected with a rotating rod 13, a rotating shaft 14 penetrates through the middle of the, and perforation 8 sets up to the rectangle structure, four centre gripping subassemblies 11 are annular array and distribute, the bar groove has been seted up at the top of dwang 13, the one end sliding connection of dead lever 12 is in the bar inslot, the middle part of dead lever 12 articulates in perforation 8 through pivot 14, the top of free bearing 15 is articulated with dwang 13, the bottom fixed connection of free bearing 15 is on clamp plate 16's lateral wall, clamp plate 16's inboard fixed connection rubber pad, through being provided with clamping mechanism 5, utilize clamping mechanism 5 can guarantee to work piece 2 firm and firm of location, the concentricity has been guaranteed simultaneously, and it is convenient to install.
The utility model discloses a theory of operation is: the utility model discloses when using, operating personnel places work piece 2 in mounting hole 7, operating personnel rotates thread bush 9 afterwards, thread bush 9 removes along sleeve 6's outer wall, at the in-process that removes, thread bush 9 drives movable sleeve 10 and removes, and drive dead lever 12 and remove, dead lever 12 promotes dwang 13, dwang 13 rotates under the limiting displacement of pivot 14, thereby clamp plate 16 pushes down work piece 2, and under the effect of free bearing 15, clamp plate 16 laminates with work piece 2 mutually, thereby accomplish location and fixed to work piece 2.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides a square workpiece boring jig for digit control machine tool, includes anchor clamps (1), the inside fixed joint of anchor clamps (1) has work piece (2), its characterized in that, anchor clamps (1) include fixing base (3), the fixed cover (4) of left side fixedly connected with of fixing base (3), threaded connection has clamping mechanism (5) on the outer wall of fixed cover (4), fixed cover (4) include sleeve (6), mounting hole (7) along the axial distribution are seted up to the inside of sleeve (6), perforation (8) have been seted up to the circumference at sleeve (6) outer wall middle part, clamping mechanism (5) include thread bush (9), the middle part movable sleeve of thread bush (9) outer wall is equipped with movable sleeve (10), the circumference fixed mounting of movable sleeve (10) outer wall has four centre gripping subassemblies (11), centre gripping subassembly (11) include dead lever (12), one end swing joint of dead lever (12) has dwang (13), dwang (13) middle part runs through there is pivot (14), the bottom of dwang (13) is rotated through free bearing (15) and is connected with clamp plate (16).
2. A square workpiece boring jig for a numerical control machine tool as claimed in claim 1, wherein four said perforations (8) are distributed in an annular array and the perforations (8) are arranged in a rectangular configuration.
3. A square workpiece boring jig for numerical control machine tools as claimed in claim 1, wherein four of said clamping assemblies (11) are arranged in an annular array.
4. The square workpiece boring clamp for the numerical control machine tool as claimed in claim 1, wherein a strip groove is formed at the top of the rotating rod (13), one end of the fixing rod (12) is slidably connected in the strip groove, and the middle part of the fixing rod (12) is hinged in the through hole (8) through a rotating shaft (14).
5. The square workpiece boring clamp for the numerical control machine tool is characterized in that the top of the hinged support (15) is hinged with the rotating rod (13), and the bottom of the hinged support (15) is fixedly connected to the outer side wall of the pressure plate (16).
6. The square workpiece boring clamp for the numerical control machine tool as claimed in claim 1, wherein a rubber pad is fixedly connected to the inner side of the pressure plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020957328.3U CN212705508U (en) | 2020-05-31 | 2020-05-31 | Square workpiece boring clamp for numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020957328.3U CN212705508U (en) | 2020-05-31 | 2020-05-31 | Square workpiece boring clamp for numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212705508U true CN212705508U (en) | 2021-03-16 |
Family
ID=74948127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020957328.3U Expired - Fee Related CN212705508U (en) | 2020-05-31 | 2020-05-31 | Square workpiece boring clamp for numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212705508U (en) |
-
2020
- 2020-05-31 CN CN202020957328.3U patent/CN212705508U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113927348A (en) | Drilling mechanism and drilling equipment of interchangeable drill bit | |
| CN212705508U (en) | Square workpiece boring clamp for numerical control machine tool | |
| CN210997598U (en) | High-precision long-service-life bearing shell self-centering clamp | |
| CN215469792U (en) | Automatic follow rest device of numerical control horizontal deep hole drilling machine | |
| CN202701868U (en) | Auxiliary clamping tool for large-scale ring-class part processing | |
| CN112719982B (en) | Double-sided drilling tool for machining fork-shaped parts | |
| CN212144844U (en) | Machine tool bit for complete gear machining equipment | |
| CN212551815U (en) | Drilling and positioning device for cross holes | |
| CN114227328A (en) | Numerical control machining center adopting centering clamping mode | |
| CN210231553U (en) | Sheet boring and milling arc surface chamfering device | |
| CN211841008U (en) | Camshaft jacking device for numerical control lathe | |
| CN208019797U (en) | The fixture of rapid processing shell end face on lathe | |
| CN210208780U (en) | Drilling machine for multi-hole machining | |
| CN219379782U (en) | Self-adaptive positioning fixture | |
| CN101954516A (en) | Gear milling machine tire clamp | |
| CN218396966U (en) | Loading and unloading device for numerically controlled lathe | |
| CN218397017U (en) | Radial drill work piece fixing device | |
| CN219274512U (en) | Tool changing mechanism of horizontal lathe | |
| CN106166684B (en) | A kind of special fixture of clutch compressing disc hinge seat pin hole | |
| CN215201565U (en) | Workpiece clamping device for automatic production line | |
| CN210498861U (en) | Working table | |
| CN217513984U (en) | Workpiece clamping device for punching machine | |
| CN212734335U (en) | Jig tool | |
| CN213970129U (en) | Main shaft rear end clamping device for digit control machine tool | |
| CN215659170U (en) | Milling cutter disc replacing and tensioning device for special machine tool for processing low-power samples |
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: 20210316 |