CN215880814U - Tool clamp capable of quickly adjusting opening working chuck - Google Patents
Tool clamp capable of quickly adjusting opening working chuck Download PDFInfo
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- CN215880814U CN215880814U CN202121852044.9U CN202121852044U CN215880814U CN 215880814 U CN215880814 U CN 215880814U CN 202121852044 U CN202121852044 U CN 202121852044U CN 215880814 U CN215880814 U CN 215880814U
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Abstract
The utility model is suitable for the field of tool fixtures, and provides a tool fixture for quickly adjusting an opening working chuck, which comprises a chuck seat, wherein the chuck seat is provided with a clamping groove for placing the working chuck; the positioning assembly further comprises an adjustable connecting positioning piece and a first adjusting part which can be pressed against the chuck pressing block, and/or the chuck pressing block assembly further comprises an adjustable connecting chuck pressing block and a second adjusting part which can be pressed against the working chuck. The tool clamp for quickly adjusting the opening working chuck can quickly and effectively adjust the working chuck to the expected opening width, and improves the standard consistency and the machine adjusting efficiency of the machine adjusting.
Description
Technical Field
The utility model belongs to the field of tool fixtures, and particularly relates to a tool fixture capable of quickly adjusting an opening working chuck.
Background
In the prior art, the working chuck is adjusted to be opened only by manually pressing, the working chuck is manually held and leans against the edge of a machine tool to be pressed downwards, so that the working chuck is opened, and then materials are clamped or loosened, and the operation process is extremely inconvenient. On the one hand, the situation of unstable holding exists in the operation, and potential safety hazards exist. On the other hand, aiming at manually opening the working chuck by using a pressing mode, each stress point and stress size of the working chuck are different, the expected opening width of the working chuck can be reached by repeated adjustment, and the time is very long. Moreover, the operating standards of different personnel are different, and it is difficult to unify the opening widths of all the working chucks.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a tool clamp for quickly adjusting an opening working chuck, which can quickly and effectively adjust the working chuck to an expected opening width, is convenient for personnel to operate and improves the standard consistency and the machine adjusting efficiency of machine adjustment.
The technical scheme of the utility model is as follows: a tooling fixture for quickly adjusting an opening working chuck comprises a chuck seat, wherein the chuck seat is provided with a clamping groove for placing the working chuck, the tooling fixture further comprises a chuck pressing block assembly which is connected to the chuck seat and can be abutted against the working chuck and a positioning assembly for limiting the chuck pressing block assembly, the chuck pressing block assembly comprises a chuck pressing block connected to the chuck seat, and the positioning assembly comprises a positioning piece which is rotatably connected to the chuck seat; the positioning assembly further comprises a first adjusting component which is adjustably connected with the positioning piece and can be abutted against the chuck pressing block, and/or the chuck pressing block assembly further comprises a second adjusting component which is adjustably connected with the chuck pressing block and can be abutted against the working chuck.
As a further improvement of the present technical solution, the first adjusting member has a first adjusting end that extends out of the positioning member and can be pressed against the chuck pressing block.
As a further improvement of the technical scheme, the clamp head seat is provided with a connecting boss, the positioning piece is provided with a main body part and connecting parts extending from the two sides of the main body part to the bottom, the main body part is arranged above the connecting boss, the connecting parts are arranged on the two sides of the connecting boss, and the tool clamp further comprises a first connecting shaft penetrating through the connecting parts and the connecting boss.
As a further improvement of the technical scheme, the top of the main body part is provided with a through hole for installation of the first adjusting part, the first adjusting part comprises an upper support pillar and a lower support pillar, the upper support pillar extends into the lower support pillar, the upper support pillar is screwed with the lower support pillar, the lower support pillar is provided with an extending section extending out of the positioning piece and with the extending length adjustable, and the first adjusting end is arranged at the bottom of the lower support pillar.
As a further improvement of the technical scheme, the positioning assembly further comprises an upper pressure plate and a locking member for locking the upper pressure plate on the top of the positioning member, and the upper pressure plate is provided with a contact surface which is in contact with the top of the first adjusting member.
As a further improvement of the technical solution, the chuck press block has a transverse portion, a first longitudinal portion and a second longitudinal portion, and both ends of the transverse portion are respectively connected to the first longitudinal portion and the second longitudinal portion; a locking part is arranged on one side of the first longitudinal part, the positioning piece is provided with a lock catch which can be sleeved on the locking part, and the second longitudinal part is rotatably connected to the chuck seat; an accommodating space for accommodating the working chuck is arranged between the transverse part and the clamping groove.
As a further improvement of the present technical solution, the second adjusting member is a push rod screwed to the transverse portion, and the push rod has a second adjusting end for abutting against the working chuck.
As a further improvement of the technical scheme, the chuck base comprises a chuck base and chuck connecting parts extending from two sides of the chuck base to the top, and the tool clamp further comprises a second connecting shaft penetrating through the second longitudinal part and the chuck connecting parts; the positioning assembly is rotatably connected to the chuck base; the chuck pressing block is connected to the chuck base.
As a further improvement of the present technical solution, a side edge of the locking portion has a guide slope, and the first adjusting end can be pressed against or separated from the locking portion along the guide slope.
As a further improvement of the technical scheme, the chuck base further comprises a base connected to the chuck base; the base is also provided with a plurality of shockproof supporting columns.
According to the tool clamp for quickly adjusting the expansion working chuck, the working chuck is placed in the clamping groove, the abutting force of the second adjusting part on the working chuck is indirectly adjusted through the first adjusting part, or the abutting force on the working chuck can be directly adjusted through the second adjusting part, so that the working chuck can be quickly and effectively adjusted to an expected expansion width; after the working chuck reaches the expected opening width, the subsequent operation of the positioning piece is only needed to ensure that the opening width of the working chuck can also reach the expected width, so that the material is clamped or loosened, the operation of personnel is greatly facilitated, and the consistency of the machine adjusting standard and the machine adjusting efficiency are improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a perspective assembly view of a tool holder for quick adjustment of an expanding working chuck in accordance with an embodiment of the present invention;
FIG. 2 is a top view of a tool holder for quick adjustment of an expanding working chuck in accordance with an embodiment of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is a schematic structural view of a tool holder for rapidly adjusting an opening working chuck, which is provided by the embodiment of the utility model, mounted on a two-dimensional element.
Reference numbers in the figures:
1-shockproof supporting columns;
302-a chuck base comprising 2-a base, 3-a chuck base, 31-a connecting boss, 32-a chuck connecting part, and 33-a clamping groove;
100-a positioning assembly, which comprises 6-an upper pressing plate, 7-a positioning piece, 71-a connecting part, 72-a lock catch, 73-a main body part, 11-an upper top column, 12-a lower top column and 121-a first adjusting end;
200-chuck pressing block assembly, comprising 4-chuck pressing block and 5-second adjusting component; the 4-chuck pressing block comprises a 41-locking part, a 411-guide inclined surface, a 42-first longitudinal part, a 43-transverse part and a 44-second longitudinal part;
8-a first connecting shaft; 9-a working chuck; 10-a second connecting shaft; 13-two-dimensional.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
It should be noted that the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, directly disposed or connected, or indirectly disposed or connected through intervening elements or intervening structures.
In addition, in the embodiments of the present invention, if there are terms of orientation or positional relationship indicated by "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., it is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the structure, feature, device or element referred to must have a specific orientation or positional relationship, nor must be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
The various features and embodiments described in the embodiments may be combined in any suitable manner, for example, different embodiments may be formed by combining different features/embodiments, and in order to avoid unnecessary repetition, various possible combinations of features/embodiments in the present invention will not be described in detail.
As shown in fig. 1 to 4, a tooling fixture for quickly adjusting an opening working chuck according to an embodiment of the present invention includes a chuck base 302, the chuck base 302 has a clamping groove 33 for placing a working chuck 9, the tooling fixture further includes a positioning assembly 100 and a chuck press block assembly 200 connected to the chuck base 302, the chuck press block assembly 200 can be pressed against the working chuck 9, the positioning assembly 100 is used for limiting the chuck press block assembly 200, the chuck press block assembly 200 includes a chuck press block 4 connected to the chuck base 302, and the positioning assembly 100 includes a positioning member 7 rotatably connected to the chuck base 302; the positioning assembly 100 further comprises a first adjusting component which is adjustably connected with the positioning piece 7 and can be pressed against the chuck pressing block 4, and/or the chuck pressing block assembly 200 further comprises a second adjusting component 5 which is adjustably connected with the chuck pressing block 4 and can be pressed against the working chuck 9. According to the tool clamp for quickly adjusting the opening working chuck, the pressing force of the second adjusting part 5 on the working chuck 9 can be indirectly adjusted through the first adjusting part; or the abutting force of the working chuck 9 can be directly adjusted through the second adjusting part 5, so that the opening width of the working chuck 9 can quickly and effectively reach the expected opening width, the clamping or loosening of materials is realized, the operation of personnel is greatly facilitated, and the consistency of the machine adjusting standard and the machine adjusting efficiency are improved.
Furthermore, the first adjusting part is provided with a first adjusting end 121 extending out of the positioning part 7, and the first adjusting end 121 can be abutted against the chuck pressing block 4, so that the second adjusting part 5 can abut against the working chuck 9 placed in the clamping groove 33, and the working chuck 9 is forced to open to clamp the material or release the material.
Further, the chuck base 302 has the connection boss 31, the setting element 7 has the main part 73 and follows the connecting portion 71 that the main part 73 both sides extended toward the bottom, the main part 73 is located connect boss 31 top, two connecting portion 71 is located connect boss 31's both sides, frock clamp is still including wearing to establish two connecting portion 71 with connect boss 31's first connecting axle 8, so that setting element 7 rotate connect in chuck base 302, connect reliably, only need rotate setting element 7 just can realize the pressure of supporting to work chuck 9 indirectly, convenient operation.
Further, the top of main part 73 is provided with the through-hole that is used for installing first adjusting part, first adjusting part includes fore-set 11 and fore-set 12 down, upward fore-set 11 stretches into fore-set 12 down, upward fore-set 11 spiro union in fore-set 12 down, fore-set 12 has down and stretches out locating piece 7 and stretch out the adjustable section that stretches out of length, first regulation end 121 set up in the bottom of fore-set 12 down. In the embodiment provided by the utility model, one end of the upper support pillar 11, which extends into the lower support pillar 12, is provided with an external thread, the top of the lower support pillar 12 is provided with a threaded hole, and the extension length of the extension section can be adjusted by rotating the extension section so as to adjust the pressing force of the first adjusting end 121 on the chuck pressing block 4, and further adjust the pressing force of the second adjusting part 5 on the working chuck 9; specifically, the screw pitch of the threaded connection section of the upper support column 11 and the lower support column 12 is large, the chuck pressing block 4 is limited by adjusting the first adjusting part so as to preliminarily adjust the pressing force of the second adjusting part 5 on the working chuck 9, the opening width of the working chuck 9 is roughly adjusted, the adjusting range is large, and the operation is convenient.
Further, the positioning assembly 100 further includes an upper plate 6 and a locking member (not shown) for locking the upper plate 6 on the top of the positioning member 7, wherein the upper plate 6 has a contact surface contacting the top of the first adjusting member. In the embodiment provided by the utility model, two through holes are arranged at the diagonal positions of the upper pressure plate 6, two threaded holes are also arranged at the corresponding positions of the top of the positioning piece 7, the upper pressure plate 6 is locked on the positioning piece 7, and the upper pressure plate 6 is attached to the positioning piece 7 and used for preventing the upper ejection column 11 from being ejected upwards when the first adjusting part is adjusted, so that the limiting is reliable. In another embodiment, a blind hole may be provided in the bottom of the main body 73, the first adjustment member may be provided in the blind hole, and the bottom of the blind hole may also limit the upward jacking of the upper support pillar 11.
Further, the chuck press block 4 has a transverse portion 43, a first longitudinal portion 42 and a second longitudinal portion 44, and both ends of the transverse portion 43 are respectively connected to the first longitudinal portion 42 and the second longitudinal portion 44; a locking part 41 is arranged on one side of the first longitudinal part 42, the positioning member 7 is provided with a lock catch 72 capable of being sleeved on the locking part 41, and the second longitudinal part 44 is rotatably connected to the chuck seat 302; between the transverse portion 43 and the clamping groove 33 there is a receiving space for receiving a work chuck 9. Specifically, the locking portion 41 is lower than the transverse portion 43, when the positioning member 7 is rotated until the first adjusting end 121 abuts against the chuck pressing block 4, the second adjusting member 5 can abut against the working chuck 9, and the working chuck 9 can quickly reach a desired opening width; and reversely rotating the positioning piece 7 until the first adjusting end 121 is separated from the chuck pressing block 4, and releasing the limiting of the positioning piece 7 on the chuck pressing block 4.
Further, the second adjusting component 5 is a push rod screwed to the transverse portion 43, and the push rod has a second adjusting end for abutting against the working chuck 9. In the embodiment provided by the utility model, the ejector rod penetrates through the chuck pressing block 4, the abutting force of the first adjusting part on the working chuck 9 is adjusted for rough adjustment, then the abutting force on the working chuck 9 is further adjusted by adjusting the ejector rod, and the opening width of the working chuck 9 is finely adjusted; through the adjusting action of first adjusting part and second adjusting part 5, can realize the accurate regulation to the width that opens of work chuck 9, and adjust efficiently.
Further, the chuck base 302 includes a chuck base 3 and chuck connecting portions 32 extending from two sides of the chuck base 3 to the top, and the tooling fixture further includes a second connecting shaft 10 penetrating through the second longitudinal portion 44 and the chuck connecting portions 32; the positioning assembly 100 is rotatably connected to the chuck base 3; the chuck pressing block 4 is connected to the chuck base 3. Specifically, when the limiting of the positioning piece 7 on the chuck pressing block 4 is released, the chuck pressing block 4 can be rotated, so that the second adjusting part 5 is separated from the working chuck 9, and the working chuck 9 can be conveniently taken and replaced.
Further, the locking part 41 has a guide slope 411 at a side edge thereof, and the first adjustment end 121 may be pressed against or separated from the locking part 41 along the guide slope 411. In the embodiment of the present invention, an included angle between the guiding inclined surface 411 and the locking portion 41 is 150 degrees, so that the first adjusting end 121 has enough guiding stroke when sliding along the guiding inclined surface 411, and the positioning element 7 is labor-saving and does not jam when rotating. In other embodiments, the angle between the guiding slope 411 and the locking portion 41 can be determined according to specific requirements.
Further, the chuck base 302 further comprises a base 2 connected to the chuck base 3; the base 2 is also provided with a plurality of shockproof supporting columns 1. In the embodiment provided by the utility model, the base 2 is respectively provided with the shockproof supporting columns 1 at the four included angles, and the shockproof supporting columns are supported on the base 2, so that the shockproof effect is good.
In the embodiment provided by the utility model, the tool clamp is arranged on the secondary element 13, the secondary element 13 is provided with the precise screw rods in the X-axis direction and the Y-axis direction, the length of the working chuck 9 extending out of the clamping groove 33 under the optical projection can be precisely measured by rotating the hand wheel on the screw rods, the precision can reach 0.01mm, the measurement precision is high, and the machine regulation standard can be unified.
According to the tool clamp for quickly adjusting the opening working chuck, the working chuck 9 is placed in the clamping groove 33, the chuck pressing block assembly 200 is limited by adjusting the first adjusting part, so that the pressing force of the second adjusting part 5 on the working chuck 9 is initially adjusted; the pressing force on the working chuck 9 can be further adjusted by adjusting the second adjusting part 5. The working chuck 9 can be quickly and effectively adjusted to the expected opening width by the adjusting action of the first adjusting part and the second adjusting part 5; after the working chuck 9 reaches the expected opening width, the subsequent operation of the positioning part 7 is only needed, so that the opening width of the working chuck 9 can also reach the expected opening width, the material is clamped or loosened, the manual pressing operation is compared, the manual pressing operation is greatly facilitated, and the consistency of the machine adjusting standard and the machine adjusting efficiency are improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents or improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A tooling clamp capable of quickly adjusting an opening working chuck comprises a chuck seat, wherein the chuck seat is provided with a clamping groove for placing the working chuck; the positioning assembly further comprises a first adjusting component which is adjustably connected with the positioning piece and can be abutted against the chuck pressing block, and/or the chuck pressing block assembly further comprises a second adjusting component which is adjustably connected with the chuck pressing block and can be abutted against the working chuck.
2. The tooling fixture of claim 1 wherein the first adjustment member has a first adjustment end that extends beyond the locating member and is engageable with the collet press.
3. The tooling fixture of claim 2, wherein the fixture head seat has a connecting boss, the positioning member has a main body portion and connecting portions extending from both sides of the main body portion to the bottom, the main body portion is located above the connecting boss, the two connecting portions are located on both sides of the connecting boss, and the tooling fixture further comprises a first connecting shaft penetrating the two connecting portions and the connecting boss.
4. The tooling fixture of claim 3, wherein the top of the main body is provided with a through hole for mounting the first adjusting member, the first adjusting member comprises an upper support pillar and a lower support pillar, the upper support pillar extends into the lower support pillar, the upper support pillar is screwed with the lower support pillar, the lower support pillar is provided with an extending section extending out of the positioning member and having an adjustable extending length, and the first adjusting end is arranged at the bottom of the lower support pillar.
5. The tool holder of claim 2, wherein the positioning assembly further comprises an upper plate and a locking member for locking the upper plate to the top of the positioning member, the upper plate having a contact surface for contacting the top of the first adjustment member.
6. The tooling fixture of any of claims 2-5, wherein the collet press has a transverse portion, a first longitudinal portion and a second longitudinal portion, the transverse portion having ends connected to the first longitudinal portion and the second longitudinal portion, respectively; a locking part is arranged on one side of the first longitudinal part, the positioning piece is provided with a lock catch which can be sleeved on the locking part, and the second longitudinal part is rotatably connected to the chuck seat; an accommodating space for accommodating the working chuck is arranged between the transverse part and the clamping groove.
7. The tooling fixture of claim 6 wherein the second adjustment member is a ram threadably engaged with the transverse portion, the ram having a second adjustment end for pressing against a work chuck.
8. The tooling fixture of claim 6, wherein the chuck base includes a chuck base and chuck connecting portions extending from both sides of the chuck base to the top, the tooling fixture further comprising a second connecting shaft passing through the second longitudinal portion and the chuck connecting portions; the positioning assembly is rotatably connected to the chuck base; the chuck pressing block is connected to the chuck base.
9. The tool clamp of claim 6, wherein the locking portion has a guide slope at a side edge thereof, and the first adjustment end is capable of being pressed against or separated from the locking portion along the guide slope.
10. The tool fixture of claim 8, wherein the chuck base further comprises a base attached to the chuck base; the base is also provided with a plurality of shockproof supporting columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121852044.9U CN215880814U (en) | 2021-08-09 | 2021-08-09 | Tool clamp capable of quickly adjusting opening working chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121852044.9U CN215880814U (en) | 2021-08-09 | 2021-08-09 | Tool clamp capable of quickly adjusting opening working chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215880814U true CN215880814U (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121852044.9U Active CN215880814U (en) | 2021-08-09 | 2021-08-09 | Tool clamp capable of quickly adjusting opening working chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215880814U (en) |
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2021
- 2021-08-09 CN CN202121852044.9U patent/CN215880814U/en active Active
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