CN209379935U - A kind of machine tool connection structure - Google Patents
A kind of machine tool connection structure Download PDFInfo
- Publication number
- CN209379935U CN209379935U CN201920046531.2U CN201920046531U CN209379935U CN 209379935 U CN209379935 U CN 209379935U CN 201920046531 U CN201920046531 U CN 201920046531U CN 209379935 U CN209379935 U CN 209379935U
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- CN
- China
- Prior art keywords
- knife handle
- machine tool
- mounting hole
- hole
- blind rivet
- 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.)
- Withdrawn - After Issue
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- 230000000116 mitigating effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a kind of machine tool connection structures, it includes machine tool chief axis, fixed block, caging bolt and blind rivet, the first knife handle mounting hole is offered in the machine tool chief axis, the first knife handle matched with the first knife handle mounting hole is provided in the first knife handle mounting hole, the end of first knife handle is provided with V-type locating slot, one end face of the machine tool chief axis is upper in the upper of the first knife handle, lower two sides respectively symmetrically offer first threaded hole, fixing bolt is equipped in first threaded hole, the bolt head limit hole matched with the bolt head of fixing bolt is offered on the fixed block, latch segment is provided on the outside of the bolt head limit hole.When tool changing, operator, which does not need first to remove the first knife handle, can be mounted directly the second knife handle, it avoids frequently the first knife handle of dismounting and the first knife handle mounting hole on machine tool chief axis is caused to be damaged, while mitigating labor intensity of operating staff, improve operational safety and working efficiency.
Description
Technical field
The utility model relates to technical fields of mechanical processing, and in particular to a kind of machine tool connection structure.
Background technique
Knife handle mounting hole is provided on existing machine tool chief axis, the knife handle of dimension is installed in knife handle mounting hole,
But in actual production processing, when processing different workpieces, people usually require to replace another cutter, and at this moment, operator is past
The knife handle to match with knife handle mounting hole is removed toward needs, and reinstalls another new knife handle, for example,
In the knife handle mounting hole matched with BT60 knife handle when clamping BT50 knife handle, each tool changing will be by BT60 knife handle together with cutter one
It rises and removes, it is very heavy, also it is easily damaged knife handle mounting hole, operative employee's large labor intensity, dangerous, working efficiency is low.
Utility model content
The purpose of this utility model is to provide a kind of machine tool connection structures, can effectively solve in background technique
The technical issues of being previously mentioned.
To achieve the above object, the utility model provides the following technical solutions:
A kind of machine tool connection structure comprising machine tool chief axis, fixed block, caging bolt and blind rivet, the lathe master
The first knife handle mounting hole is offered in axis, and matched with the first knife handle mounting hole is provided in the first knife handle mounting hole
One knife handle, the end of first knife handle are provided with V-type locating slot, and an end face of the machine tool chief axis is upper in the first knife handle
Upper and lower two sides respectively symmetrically offer first threaded hole, and fixing bolt, the fixation are equipped in first threaded hole
The bolt head limit hole matched with the bolt head of fixing bolt is offered on block, is provided on the outside of the bolt head limit hole
Latch segment is connected between the fixed block and latch segment by fastening screw, the lower end of the latch segment and is set to first
V-type locating slot on knife handle matches, and the lower end of the caging bolt sequentially passes through the second screw hole being opened on fixed block, opens
Third screw hole on latch segment and the bottom for contacting at V-type locating slot offer on first knife handle for installing the
One end of second knife handle mounting hole of two knife handles, second knife handle connects cutter, and the other end of second knife handle offers
4th threaded hole, one end of the second knife handle mounting hole are provided with size Control set, and one end of the blind rivet passes through size control
It is connected after system set with the 4th threaded hole, one end of the size Control set contacts on the end face of the second knife handle, the size
The other end of control set contacts on the positive stop lug boss on blind rivet, and the blind rivet is connected by clamping assembly with lathe.
Preferably, the clamping assembly includes three or more broaching tools for clamping blind rivet and strains at nail for broach holder and provide
The hydraulic power system of power.
Preferably, first knife handle is BT60 knife handle.
Preferably, second knife handle is BT50 knife handle.
It preferably, is clearance fit between the blind rivet and size Control set.
Compared with prior art, the utility model has the beneficial effects that
After the tool sharpening finished piece(s) in the utility model on the first knife handle, knife new on the second knife handle is needed replacing
When tool is processed, operator does not need to remove the first knife handle from the first knife handle mounting hole, only needs directly by the second knife
Handle is installed in the first knife handle mounting hole, is avoided frequently the first knife handle of dismounting and is caused the first knife handle on machine tool chief axis
Mounting hole is damaged, while mitigating labor intensity of operating staff, improves operational safety, and changing in process of manufacture
Knife efficiency can also greatly improve；In addition, effectively preventing in the V-type locating slot that the lower end of latch segment is set on the first knife handle
One knife handle moves in the horizontal direction, while adjusting caging bolt and the lower end of caging bolt is made to contact at the bottom of V-type locating slot,
To which more firm positions the first knife handle being installed in the first knife handle mounting hole.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of machine tool connection structure in the utility model embodiment；
Fig. 2 is the attachment structure schematic diagram in the utility model embodiment between fixed block and latch segment；
In figure, 1, machine tool chief axis, 2, fixed block, 3, caging bolt, 4, blind rivet, the 5, first knife handle, 6, V-type locating slot, 7,
Fixing bolt, 8, bolt head limit hole, 9, latch segment, 10, fastening screw, the 11, second knife handle, the 12, second knife handle mounting hole,
13, cutter, 14, size Control set, 15, positive stop lug boss, 16, broaching tool.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1 and Fig. 2, a kind of machine tool connection structure comprising machine tool chief axis 1, fixed block 2, limit
Bolt 3 and blind rivet 4 offer the first knife handle mounting hole in the machine tool chief axis 1, be provided in the first knife handle mounting hole with
The first knife handle 5 that first knife handle mounting hole matches, the end of first knife handle 5 are provided with V-type locating slot 6, the lathe
The upper upper and lower two sides in the first knife handle 5 in one end face of main shaft 1 respectively symmetrically offer first threaded hole, and described first
It is equipped with fixing bolt 7 in threaded hole, offers the bolt head matched with the bolt head of fixing bolt 7 on the fixed block 2
Limit hole 8, the outside of the bolt head limit hole 8 are provided with latch segment 9, pass through fastening between the fixed block 2 and latch segment 9
Screw 10 is connected, and the lower end of the latch segment 9 is matched with the V-type locating slot 6 being set on the first knife handle 5, the limit
The lower end of bolt 3 sequentially passes through the second screw hole being opened on fixed block 2, is opened on latch segment 9 third screw hole simultaneously contradicts
In offering the second knife handle mounting hole 12 for installing the second knife handle 11 on the bottom of V-type locating slot 6, first knife handle 5,
One end of second knife handle 11 connects cutter 13, and the other end of second knife handle 11 offers the 4th threaded hole, and described the
One end of two knife handle mounting holes 12 is provided with size Control set 14, and one end of the blind rivet 4 passes through after size Control set 14 with the
Four threaded holes are connected, and one end of the size Control set 14 contacts on the end face of the second knife handle 11, the size Control set
14 other end contacts on the positive stop lug boss 15 on blind rivet 4, and the blind rivet 4 is connected by clamping assembly with lathe, described
Clamping assembly includes three or more and is used to clamp the broaching tool 16 of blind rivet 4 and provides the hydraulic dynamic of power for broaching tool 16- clamping blind rivet 4
Force system, first knife handle 5 are BT60 knife handle, and second knife handle 11 is BT50 knife handle, the blind rivet 4 and size Control set
It is clearance fit between 14.
After processing finished piece(s) using the cutter 13 in the utility model on the first knife handle 5, need replacing on the second knife handle 11
When new cutter is processed, operator does not need to remove the first knife handle 5 from the first knife handle mounting hole, only need to directly by
Second knife handle 11 is installed in the first knife handle mounting hole, is avoided frequently the first knife handle 5 of dismounting and is caused on machine tool chief axis 1
The first knife handle mounting hole be damaged, while mitigating labor intensity of operating staff, improve operational safety, and produce and process
Tool changing efficiency in the process can also greatly improve；In addition, the lower end of latch segment 9 is set to the V-type locating slot 6 on the first knife handle 5
In effectively prevent the first knife handle 5 and move in the horizontal direction, while adjusting caging bolt 3 and contradicting the lower end of caging bolt 3
In the bottom of V-type locating slot 6, so that more firm positions the first knife handle 5 being installed in the first knife handle mounting hole.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the art
Member makes various modifications or additions to the described embodiments or is substituted in a similar manner, without departing from this
The structure of utility model or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (5)
1. a kind of machine tool connection structure, it is characterised in that: described including machine tool chief axis, fixed block, caging bolt and blind rivet
The first knife handle mounting hole is offered in machine tool chief axis, is provided in the first knife handle mounting hole and is matched with the first knife handle mounting hole
The first knife handle closed, the end of first knife handle are provided with V-type locating slot, and an end face of the machine tool chief axis is upper in first
The upper and lower two sides of knife handle respectively symmetrically offer first threaded hole, are equipped with fixing bolt in first threaded hole, institute
State the bolt head limit hole for offering on fixed block and matching with the bolt head of fixing bolt, the outside of the bolt head limit hole
It is provided with latch segment, is connected between the fixed block and latch segment by fastening screw, the lower end of the latch segment and setting
It is matched in the V-type locating slot on the first knife handle, the lower end of the caging bolt sequentially passes through second be opened on fixed block
Screw hole, the third screw hole being opened on latch segment and the bottom for contacting at V-type locating slot offer on first knife handle and are used for
Second knife handle mounting hole of the second knife handle is installed, one end of second knife handle connects cutter, the other end of second knife handle
The 4th threaded hole is offered, one end of the second knife handle mounting hole is provided with size Control set, and one end of the blind rivet passes through
It is connected after size Control set with the 4th threaded hole, one end of the size Control set contacts on the end face of the second knife handle, institute
The other end for stating size Control set contacts on the positive stop lug boss on blind rivet, and the blind rivet is connected by clamping assembly with lathe
It connects.
2. a kind of machine tool connection structure according to claim 1, it is characterised in that: the clamping assembly includes three
The hydraulic power system of power is provided for clamping the broaching tool of blind rivet and straining at nail for broach holder above.
3. a kind of machine tool connection structure according to claim 2, it is characterised in that: first knife handle is BT60 knife
Handle.
4. a kind of machine tool connection structure according to claim 3, it is characterised in that: second knife handle is BT50 knife
Handle.
5. a kind of machine tool connection structure according to claim 3, it is characterised in that: the blind rivet and size Control set
Between be clearance fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920046531.2U CN209379935U (en) | 2019-01-11 | 2019-01-11 | A kind of machine tool connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920046531.2U CN209379935U (en) | 2019-01-11 | 2019-01-11 | A kind of machine tool connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209379935U true CN209379935U (en) | 2019-09-13 |
Family
ID=67853171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920046531.2U Withdrawn - After Issue CN209379935U (en) | 2019-01-11 | 2019-01-11 | A kind of machine tool connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209379935U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604648A (en) * | 2019-01-11 | 2019-04-12 | 霍山嘉远智能制造有限公司 | A kind of machine tool connection structure |
-
2019
- 2019-01-11 CN CN201920046531.2U patent/CN209379935U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604648A (en) * | 2019-01-11 | 2019-04-12 | 霍山嘉远智能制造有限公司 | A kind of machine tool connection structure |
| CN109604648B (en) * | 2019-01-11 | 2023-12-29 | 霍山嘉远智能制造有限公司 | Machine tool cutter connection structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190913 Effective date of abandoning: 20231229 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190913 Effective date of abandoning: 20231229 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |