CN211539810U - Clamping and fixing assembly of machine screw tap - Google Patents
Clamping and fixing assembly of machine screw tap Download PDFInfo
- Publication number
- CN211539810U CN211539810U CN201922435010.9U CN201922435010U CN211539810U CN 211539810 U CN211539810 U CN 211539810U CN 201922435010 U CN201922435010 U CN 201922435010U CN 211539810 U CN211539810 U CN 211539810U
- Authority
- CN
- China
- Prior art keywords
- jump ring
- clamp spring
- groove
- cap
- screw tap
- 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.)
- Active
Links
Images
Landscapes
- Springs (AREA)
Abstract
The utility model discloses a subassembly is fixed in centre gripping of machine screw tap, including packing ring, mounting hole, connecting cylinder, chuck, jump ring cap, centre gripping hole, card reed, screens groove, stopper, spring and elastic rubber mat. The utility model has the advantages that: the chuck guarantees the connection stability of the fixed subassembly of centre gripping and external lathe, effectively reduce rocking of the fixed subassembly of centre gripping, the jump ring cap is protected the jump ring piece, and easy to assemble with dismantle the jump ring cap, the jump ring piece is further fixed to the screw tap, and prevent to take place to slide between each jump ring piece, and evenly share the vibrations of screw tap, the stopper is guaranteed when the mounting groove screw tap, the stability that stopper and screens groove are connected, and prevent the wearing and tearing between screens groove and the stopper connection, the spring is guaranteed when the groove screw tap is installed, turn into the adaptability with the rigid connection between the fixed subassembly of screw tap and centre gripping and be connected.
Description
Technical Field
The utility model relates to a fixed subassembly specifically is a fixed subassembly of centre gripping of machine tap belongs to the fixed technical field of screw tap.
Background
The screw tap is a tool for processing internal threads, and is axially provided with a groove, namely a screw tap, and is divided into a straight-groove screw tap, a spiral-groove screw tap and a spiral-point screw tap (tip screw tap) according to the shape of the screw tap, wherein the straight-groove screw tap is easy to process, has slightly low precision and larger yield screw tap, is generally used for thread processing of a common lathe, a drilling machine and a tapping machine, has slow cutting speed, is mainly used for drilling blind holes in a numerical control processing center, has high processing speed, high precision, better chip removal and good centering property, and the front part of the spiral-point screw tap is provided with a chip containing groove, the screw tap is used for processing through holes, most screw taps provided by a tool factory are coated screw taps, the service life and the cutting performance of the screw tap are greatly improved compared with those of the screw tap without the coating, the screw taps with unequal diameter design have reasonable cutting load distribution and high processing quality, however, the manufacturing cost is high, the trapezoidal thread tap is usually designed with different diameters, and a fixing component is needed when the tap is used.
Although the existing clamping and fixing assemblies are various in variety, the problems still exist in the actual use process, firstly, the existing clamping and fixing assemblies are not stable in connection with screw taps, the screw taps are prone to shaking and machining errors are prone to occurring, secondly, the existing clamping and fixing assemblies are not stable in connection with machine tools, certain vibration can be generated during working, the whole body is not stable, thirdly, certain limitation and short plates exist in the fixing and adjusting aspect of the existing clamping and fixing assemblies, and therefore the existing clamping and fixing assemblies are in rigid connection after being connected and fixed, and connection parts are prone to being damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a subassembly is fixed in centre gripping of machine tap in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a clamping and fixing assembly of a machine screw tap comprises a washer, a mounting hole, a connecting cylinder, a chuck, a clamp spring cap, a clamping hole, a clamp spring piece, a clamp groove, a limiting block, a spring and an elastic rubber pad; the packing ring is the inboard that the ring form structure was fixed at the mounting hole, the mounting hole is round hole column structure and establishes the upper end at the connecting cylinder, the connecting cylinder is round platform form cavity structural mounting on the chuck, the chuck is connected between mounting hole and jump ring cap, the outside at the jump ring piece is fixed to the jump ring cap, the centre gripping hole is located the central authorities of jump ring piece, the jump ring piece is fan-shaped structural connection on the jump ring cap, the screens groove is rectangle groove-shaped structure and establishes on the surface of jump ring piece, the stopper is cuboid massive structure welding on the medial surface of jump ring cap, the spring mounting is between jump ring cap and jump ring piece, the elasticity cushion is settled in the inboard in screens groove.
Preferably, in order to guarantee the connection stability of the clamping fixing assembly and the external machine tool and effectively reduce the shaking of the clamping fixing assembly, the two ends of the chuck are provided with u-shaped grooves, the outer fixing rod can be connected to the external machine tool, and the clamping fixing assembly is fixed between the mounting hole and the clamp spring cap in a threaded connection mode.
Preferably, in order to protect the clamp spring plate and facilitate installation and disassembly of the clamp spring cap, the clamp spring cap is made of alloy materials, is fixed on the outer side of the clamp spring plate in a sleeve-shaped structure, and is fixed below the chuck in a rotary connection mode.
Preferably, in order to further fix the screw tap, prevent sliding between the snap spring pieces and evenly distribute vibration of the screw tap, the snap spring pieces are arranged in a plurality, the snap spring pieces are evenly placed on the inner side of the lower surface of the snap spring cap, the snap spring caps are surrounded into a circle, and the snap groove is formed in the snap spring caps.
Preferably, in order to guarantee when the mounting groove screw tap, the stability that stopper and screens groove are connected, and prevent the wearing and tearing between screens groove and the stopper connection, the thickness of stopper is the same with the notch bore in screens groove, and its front end contacts with the elastic rubber pad of screens inslot when the mounting groove screw tap.
Preferably, in order to ensure that the rigid connection between the screw tap and the clamping and fixing assembly is converted into adaptive connection when the groove screw tap is installed, the two ends of the spring are fixed on the clamp spring cap and the clamp spring piece in a welded connection mode, and the groove screw tap is in a compressed state when installed.
The utility model has the advantages that: the clamping and fixing component of the machine screw tap is reasonable in design, the two ends of the chuck are provided with the u-shaped grooves, the u-shaped grooves can be connected to an external machine tool through the external fixing rods and are fixed between the mounting hole and the clamp spring cap in a threaded connection mode, the connection stability of the clamping and fixing component and the external machine tool is guaranteed, the shaking of the clamping and fixing component is effectively reduced, the clamp spring cap is made of alloy materials and is fixed on the outer side of the clamp spring piece in a sleeve-shaped structure, the clamp spring piece is fixed below the chuck in a rotary connection mode to protect the clamp spring piece, the clamp spring cap is convenient to mount and dismount, the clamp spring pieces are provided with a plurality of clamp spring pieces, the plurality of clamp spring pieces are uniformly placed on the inner side of the lower surface of the clamp spring cap, the plurality of clamp spring caps are enclosed into a circle, the clamping grooves are formed in the clamping groove, the screw tap is further fixed, the sliding between the, its front end contacts with the elastic rubber pad of screens inslot when the mounting groove screw tap, guarantees when the mounting groove screw tap, the stability that stopper and screens groove are connected, and prevents the wearing and tearing between screens groove and the stopper is connected, and the spring both ends are all fixed on jump ring cap and jump ring piece through welded connected mode, and when the groove screw tap installation, it is compression state, guarantees when the groove screw tap installation, turns into the adaptability with the rigid connection between screw tap and the fixed subassembly of centre gripping and is connected.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a bottom view of the present invention;
fig. 3 is a schematic view of a partial structure of the present invention.
In the figure: 1. the clamping device comprises a gasket, 2, a mounting hole, 3, a connecting cylinder, 4, a chuck, 5, a clamp spring cap, 6, a clamping hole, 7, a clamp spring sheet, 8, a clamping groove, 9, a limiting block, 10, a spring, 11 and an elastic rubber cushion.
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.
Referring to fig. 1 to 3, a clamping and fixing assembly of a machine tap includes a washer 1, a mounting hole 2, a connecting cylinder 3, a chuck 4, a clamp spring cap 5, a clamping hole 6, a clamp spring 7, a clamping groove 8, a limiting block 9, a spring 10 and an elastic rubber pad 11; washer 1 is the ring form structure and fixes the inboard at mounting hole 2, mounting hole 2 is round hole column structure and establishes the upper end at connecting cylinder 3, connecting cylinder 3 is round platform column cavity structrual installation on chuck 4, chuck 4 is connected between mounting hole 2 and jump ring cap 5, jump ring cap 5 is fixed in the outside of jump ring piece 7, centre gripping hole 6 is located the central authorities of jump ring piece 7, jump ring piece 7 is fan-shaped structural connection on jump ring cap 5, screens groove 8 is the rectangle groove-shaped structure and establishes on the surface of jump ring piece 7, stopper 9 is cuboid massive structure welding on the medial surface of jump ring cap 5, spring 10 installs between jump ring cap 5 and jump ring piece 7, elastic rubber pad 11 settles in the inboard of screens groove 8.
The clamping device is characterized in that u-shaped grooves are formed in two ends of the chuck 4, the u-shaped grooves can be connected to an external machine tool through an external fixing rod and fixed between the mounting hole 2 and the clamp spring cap 5 in a threaded connection mode, connection stability of a clamping fixing component and the external machine tool is guaranteed, shaking of the clamping fixing component is effectively reduced, the clamp spring cap 5 is made of alloy materials and fixed on the outer side of the clamp spring piece 7 in a sleeved structure, the clamp spring piece 7 is fixed below the chuck 4 in a rotary connection mode and protected, the clamp spring cap 5 is convenient to mount and dismount, the clamp spring pieces 7 are provided with a plurality of clamp spring pieces 7, the clamp spring pieces 7 are uniformly placed on the inner side of the lower surface of the clamp spring cap 5, the clamp spring caps 5 are surrounded into a circle, a clamping groove 8 is formed in the clamp spring cap, the screw tap is further fixed, sliding between the clamp spring pieces 7 is prevented, vibration of the screw tap is uniformly distributed, the thickness of the limiting block 9 is the, elastic rubber pad 11 in its front end and the screens inslot 8 contacts when the mounting groove screw tap, guarantees when the mounting groove screw tap, and the stability that stopper 9 and screens groove 8 are connected just prevents the wearing and tearing between screens groove 8 and the stopper 9 connection, spring 10 both ends are all fixed on jump ring cap 5 and jump ring piece 7 through welded connected mode, and when the groove screw tap installation, it is compression state, guarantees when the groove screw tap installation, turns into the adaptability with the rigid connection between screw tap and the centre gripping fixed subassembly and is connected.
The working principle is as follows: when using the fixed subassembly of centre gripping of this machine screw tap, at first fix the screw tap in centre gripping hole 6 through threaded connection's mode, the jump ring piece 7 inwards compresses this moment, leads to spring 10 to be compression state to produce inward pressure, guarantee the fixed stability of screw tap, wherein, stopper 9 and screens groove 8 prevent the wearing and tearing between screens groove 8 and the stopper 9 is connected, and guarantee the injectment of jump ring piece 7 position.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a subassembly is fixed in centre gripping of machine tap which characterized in that: the clamping device comprises a gasket (1), a mounting hole (2), a connecting cylinder (3), a chuck (4), a clamp spring cap (5), a clamping hole (6), a clamp spring piece (7), a clamping groove (8), a limiting block (9), a spring (10) and an elastic rubber mat (11); the utility model discloses a clamp spring, including packing ring (1), mounting hole (2) are round hole column structure and establish the upper end at connecting cylinder (3), connecting cylinder (3) are round platform form cavity structural mounting on chuck (4), chuck (4) are connected between mounting hole (2) and jump ring cap (5), the outside at jump ring piece (7) is fixed in jump ring cap (5), centre gripping hole (6) are located the central authorities of jump ring piece (7), jump ring piece (7) are fan-shaped structural connection on jump ring cap (5), screens groove (8) are rectangle trough-shaped structure and establish on the surface of jump ring piece (7), stopper (9) are the welding of cuboid cubic structure on the medial surface of jump ring cap (5), spring (10) are installed between jump ring cap (5) and jump ring piece (7), the elastic rubber pad (11) is arranged on the inner side of the clamping groove (8).
2. The clamping fixture assembly for a machine tap according to claim 1, wherein: the clamping device is characterized in that u-shaped grooves are formed in two ends of the chuck (4), the chuck can be connected to an external connecting machine tool through an external fixing rod and fixed between the mounting hole (2) and the clamp spring cap (5) in a threaded connection mode.
3. The clamping fixture assembly for a machine tap according to claim 1, wherein: the clamp spring cap (5) is made of alloy materials, is fixed on the outer side of the clamp spring piece (7) in a sleeve-shaped structure, and is fixed below the chuck (4) in a rotary connection mode.
4. The clamping fixture assembly for a machine tap according to claim 1, wherein: the clamp spring pieces (7) are arranged in a plurality, the clamp spring pieces (7) are evenly placed on the inner side of the lower surface of the clamp spring cap (5), the clamp spring caps (5) enclose into a circle, and a clamp groove (8) is formed in the clamp spring caps.
5. The clamping fixture assembly for a machine tap according to claim 1, wherein: the thickness of stopper (9) is the same with the notch bore in screens groove (8), and its front end contacts with elastic rubber pad (11) in screens groove (8) when the mounting groove screw tap.
6. The clamping fixture assembly for a machine tap according to claim 1, wherein: both ends of the spring (10) are fixed on the clamp spring cap (5) and the clamp spring piece (7) in a welded connection mode, and when the groove tap is installed, the groove tap is in a compressed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922435010.9U CN211539810U (en) | 2019-12-30 | 2019-12-30 | Clamping and fixing assembly of machine screw tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922435010.9U CN211539810U (en) | 2019-12-30 | 2019-12-30 | Clamping and fixing assembly of machine screw tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211539810U true CN211539810U (en) | 2020-09-22 |
Family
ID=72511434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922435010.9U Active CN211539810U (en) | 2019-12-30 | 2019-12-30 | Clamping and fixing assembly of machine screw tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211539810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114559113B (en) * | 2022-03-07 | 2023-09-01 | 东莞吉鑫五金科技有限公司 | Thread milling cutter suitable for multiple thread machining |
-
2019
- 2019-12-30 CN CN201922435010.9U patent/CN211539810U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114559113B (en) * | 2022-03-07 | 2023-09-01 | 东莞吉鑫五金科技有限公司 | Thread milling cutter suitable for multiple thread machining |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101071010B1 (en) | Clamping apparatus for releasably fixing a pallet | |
| CN211539810U (en) | Clamping and fixing assembly of machine screw tap | |
| US20180281074A1 (en) | Cantilever-supported tuned dynamic absorber | |
| CN201287207Y (en) | Quick multifunctional chuck | |
| CN201109037Y (en) | Engine cylinder block finishing fixture | |
| CN213080691U (en) | Damping and buffering base of machine tool | |
| CN112719969B (en) | Large-scale thin wall spare damping clamping frock | |
| CN210599967U (en) | Shock pad assembly for vehicle | |
| CN204976082U (en) | Quick clamping ring flange index hole adds clamping apparatus | |
| CN218746265U (en) | Machining quick-change clamp | |
| CN214980280U (en) | Diamond roller for numerical control machine tool | |
| CN213410464U (en) | Deep hole drill with replaceable drill bit | |
| CN215280234U (en) | Automatic correction locking clamp device for round needle electrode | |
| CN211288642U (en) | Automatic clearance compensation nut | |
| CN209959789U (en) | Unmanned aerial vehicle buffering support | |
| CN210305885U (en) | Double-station drilling clamp | |
| CN219220994U (en) | Electromagnetic switch bolt for automobile starter | |
| CN211639547U (en) | Grinding tool with shock-absorbing function | |
| CN201586751U (en) | Supporting clamp used for diesel engine crankshaft connection rod shaft neck turnery | |
| CN114247936B (en) | Adjustable damping cutter bar of head-changeable cutter | |
| CN218362127U (en) | Digit control machine tool shock absorber that commonality is good | |
| CN213858051U (en) | Special vibration damping mount of lathe | |
| CN217166521U (en) | A overlength shock attenuation cutter of machining center for automobile parts production | |
| CN214518858U (en) | Tool clamp for optical coordinate boring | |
| CN215110303U (en) | Vibration absorber |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |