CN215920148U - Quick-disassembly positioning fixture for numerically-controlled grinding machine - Google Patents
Quick-disassembly positioning fixture for numerically-controlled grinding machine Download PDFInfo
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- CN215920148U CN215920148U CN202122475881.0U CN202122475881U CN215920148U CN 215920148 U CN215920148 U CN 215920148U CN 202122475881 U CN202122475881 U CN 202122475881U CN 215920148 U CN215920148 U CN 215920148U
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- clamping plate
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- positioning fixture
- limiting
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- 230000008878 coupling Effects 0.000 claims abstract description 18
- 238000010168 coupling process Methods 0.000 claims abstract description 18
- 238000005859 coupling reaction Methods 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
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Abstract
The utility model provides a quick-to-detach positioning fixture for a numerically-controlled grinder, and relates to the field of numerically-controlled grinders. Numerically control grinder includes the backup pad with quick positioning fixture who dismantles, fixed mounting has first splint in the backup pad, still includes: the second clamping plate is connected to the supporting plate in a sliding mode; the driving assembly is erected on the supporting plate through the supporting seat and is used for driving the second clamping plate to move; coupling assembling, be provided with coupling assembling between second splint and the drive assembly, coupling assembling is used for installing the second splint. The quick-disassembly positioning fixture for the numerically controlled grinder has the advantages that the linkage seat is arranged on the driving assembly, the linkage seat can be clamped with the second clamping plate through the connecting assembly, and the positioning block in the connecting assembly is driven by the rotating column, so that the stability between the second clamping plate and the linkage seat is firmer, the operation is simple, and the purpose of quick disassembly is achieved.
Description
Technical Field
The utility model relates to the field of numerically controlled grinders, in particular to a quickly-disassembled positioning fixture for a numerically controlled grinder.
Background
A numerically controlled grinder is a machine tool that grinds the surface of a workpiece using a grinding tool by a numerical control technique. Most grinding machines perform grinding using a grinding wheel rotating at a high speed, and a few grinding machines perform grinding using oilstones, sanding belts and other grinders and free abrasives, such as honing machines, superfinishing machines, sanding belt grinders, grinding machines, polishing machines, and the like.
At present, most of driving structures on the existing numerical control grinding machine are directly embedded in a clamping tool, and the purpose of quick disassembly of the clamping tool cannot be realized by the connecting mode.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a quick-disassembly positioning fixture for a numerically controlled grinder.
The utility model provides a quick-disassembly positioning fixture for a numerically controlled grinder, which comprises: the backup pad, fixed mounting has first splint in the backup pad, still includes: the second clamping plate is connected to the supporting plate in a sliding mode; the driving assembly is erected on the supporting plate through the supporting seat and is used for driving the second clamping plate to move; coupling assembling, be provided with coupling assembling between second splint and the drive assembly, coupling assembling is used for installing the second splint.
Preferably, a support seat is fixedly installed at a position on one side of the upper surface of the support plate, and the driving assembly is embedded in the support seat.
Preferably, the driving assembly comprises a motor, the motor is fixedly connected with one side of the supporting seat, and the output end of the motor penetrates through a through hole formed in the supporting seat and is fixedly connected with a lead screw.
Preferably, the one end of lead screw is rotated and is connected with the linkage seat, linkage seat one side is through coupling assembling and the fixed joint of second splint.
Preferably, the connecting assembly comprises a limiting clamping block, the limiting clamping block is fixedly connected to one side of the second clamping plate, a limiting clamping groove is formed in one side of the linkage seat, and the limiting clamping block is correspondingly clamped with the limiting clamping groove.
Preferably, coupling assembling still includes rotates the post, rotate post and linkage seat threaded connection and with spacing fixture block joint, first thread groove has all been seted up to linkage seat and spacing fixture block one side, rotate the post outer wall and seted up the second thread groove, just it wherein one end fixedly connected with locating piece, other end fixedly connected with crank to rotate the post.
Preferably, the limiting clamping block is located in the limiting clamping groove, the rotating column is in rotating threaded connection with the linkage seat and in threaded connection with the limiting clamping block, and the positioning block is driven to be located in a first threaded groove of the limiting clamping block.
Preferably, the anti-skid pads are bonded on the corresponding sides of the first clamping plate and the second clamping plate.
Preferably, the supporting plate has a sliding groove in the upper surface, and the second clamping plate has a sliding block in the lower surface, and the sliding block is connected with the sliding groove in a sliding manner.
Compared with the prior art, the quick-disassembly positioning fixture for the numerically controlled grinder provided by the utility model has the following beneficial effects:
1. the utility model provides a quick-disassembly positioning fixture for a numerically controlled grinder, wherein a linkage seat is arranged on a driving assembly, the linkage seat and a second clamping plate can be clamped through a connecting assembly, and a positioning block in the connecting assembly is driven by a rotating column, so that the stability between the second clamping plate and the linkage seat is firmer, the operation is simple, and the purpose of quick disassembly is realized.
2. The utility model provides a quick-disassembly positioning fixture for a numerically controlled grinder, when a part to be machined is clamped by a first clamping plate and a second clamping plate, friction between the clamping plates and the part can be increased by an arranged anti-slip pad, so that the phenomenon of sliding cannot occur, and the quality of the machined part is higher.
Drawings
FIG. 1 is a schematic overall structure diagram of a preferred embodiment of a quick-release positioning fixture for a CNC grinding machine according to the present invention;
FIG. 2 is a schematic view of a first cleat constructed in accordance with the present invention;
fig. 3 is a schematic structural view of the connecting assembly according to the present invention.
Reference numbers in the figures: 1. a support plate; 2. a supporting seat; 3. a drive assembly; 31. a motor; 32. a lead screw; 4. a linkage seat; 5. a second splint; 6. a first splint; 7. a slider; 8. a chute; 9. a connecting assembly; 91. a limiting clamping block; 92. a limiting clamping groove; 93. a first thread groove; 94. rotating the column; 95. positioning blocks; 96. a second thread groove; 97. a crank; 10. a non-slip mat.
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.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Referring to fig. 1 to fig. 3, a quick-release positioning fixture for a numerically controlled grinder according to an embodiment of the present invention includes: backup pad 1, fixed mounting has first splint 6 in the backup pad 1, still includes: the second clamping plate 5 is connected to the supporting plate 1 in a sliding mode; the driving assembly 3 is erected on the supporting plate 1 through the supporting seat 2 and is used for driving the second clamping plate 5 to move; coupling assembling 9, be provided with coupling assembling 9 between second splint 5 and the drive assembly 3, coupling assembling 9 is used for installing second splint 5.
It should be noted that: set up linkage seat 4 on drive assembly 3, through coupling assembling 9, can make linkage seat 4 and second splint 5 carry out the joint, and locating piece 95 in coupling assembling 9 is through the drive of rotation post 94 for stability between second splint 5 and the linkage seat 4 is more firm, and easy operation has realized the purpose of quick dismantlement.
In an embodiment of the present invention, referring to fig. 1, fig. 2 and fig. 3, a supporting seat 2 is fixedly installed at a position on one side of the upper surface of the supporting plate 1, the driving assembly 3 is embedded in the supporting seat 2, the driving assembly 3 includes a motor 31, the motor 31 is fixedly connected with one side of the supporting seat 2, an output end of the motor 31 penetrates through a through hole formed in the supporting seat 2 and is fixedly connected with a lead screw 32, one end of the lead screw 32 is rotatably connected with a linkage seat 4, and one side of the linkage seat 4 is fixedly clamped with a second clamping plate 5 through a connecting assembly 9;
the connecting assembly 9 comprises a limiting clamping block 91, one side of the second clamping plate 5 is fixedly connected with the limiting clamping block 91, one side of the linkage seat 4 is provided with a limiting clamping groove 92, the limiting clamping block 91 is correspondingly clamped with the limiting clamping groove 92, the connecting assembly 9 further comprises a rotating column 94, the rotating column 94 is in threaded connection with the linkage seat 4 and is clamped with the limiting clamping block 91, one sides of the linkage seat 4 and the limiting clamping block 91 are respectively provided with a first threaded groove 93, the outer wall of the rotating column 94 is provided with a second threaded groove 96, one end of the rotating column 94 is fixedly connected with a positioning block 95, and the other end of the rotating column 94 is fixedly connected with a crank 97;
the limiting clamping block 91 is positioned in the limiting clamping groove 92, the rotating column 94 is in rotating threaded connection with the linkage seat 4 and is in threaded connection with the limiting clamping block 91, and the positioning block 95 is driven to be positioned in a first threaded groove 93 of the limiting clamping block 91;
it should be noted that: when the device is installed, the limit fixture block 91 on the second clamping plate 5 is correspondingly clamped with the limit fixture groove 92 on the linkage seat 4, so that the second clamping plate 5 achieves the effect of preliminary fixing, and then the operator corresponds the rotating column 94 with the first threaded groove 93 on the linkage seat 4, and drives the crank handle 97 to rotate along the circumferential direction, so that the rotating column 94 and the positioning block 95 connected with the rotating column move towards the inside of the first thread groove 93, since the first thread groove 93 on the limiting latch 91 and the first thread groove 93 on the linkage seat 4 are located on the same horizontal line, and are communicated with each other, so that after the rotating column 94 is in threaded connection with the first threaded groove 93 on the limiting clamping block 91, the positioning block 95 is also in abutting connection with the first threaded groove 93 on the limiting clamping block 91, when the butting is realized, the stability between the second clamping plate 5 and the linkage seat 4 is firmer, so that the second clamping plate 5 is further fixed;
it should also be noted that: the position of the first threaded groove 93 on the limiting fixture block 91 for accommodating the positioning block 95 is provided, when the rotating column 94 is in threaded connection with the linkage seat 4 and then is in threaded connection with the limiting fixture block 91, the position of the crank 97 on the rotating column 94 is just in a certain gap with the outer wall of the linkage seat 4, the rotating column 94 and the first threaded groove 93 on the limiting fixture block 91 reach the most appropriate position, and the positioning block 95 is just in butt joint with the first threaded groove 93 on the limiting fixture block 91, so that the second clamp plate 5 is further fixed;
when the second clamping plate 5 is disassembled, the crank handle 97 is directly driven to rotate along the circumferential direction, so that the positioning block 95 and the rotating column 94 are separated from the limiting clamping block 91 and the linkage seat 4 on the second clamping plate 5, and then the second clamping plate 5 is taken out of the linkage seat 4, so that the limiting clamping block 91 is separated from the limiting clamping groove 92;
set up linkage seat 4 on drive assembly 3, through coupling assembling 9, can make linkage seat 4 and second splint 5 carry out the joint, and locating piece 95 in coupling assembling 9 is through the drive of rotation post 94 for stability between second splint 5 and the linkage seat 4 is more firm, and easy operation has realized the purpose of quick dismantlement.
In the embodiment of the present invention, please refer to fig. 1, the anti-slip mat 10 is adhered to one side of each of the first clamping plate 6 and the second clamping plate 5;
it should be noted that: when the parts to be processed are clamped by the first clamping plate 6 and the second clamping plate 5, the friction force between the clamping plates and the parts can be increased by the aid of the arranged non-slip mat 10, so that the phenomenon of sliding cannot occur, and the quality of the processed parts is higher.
In the embodiment of the present invention, please refer to fig. 1 and fig. 2, a sliding groove 8 is formed on the upper surface of the supporting plate 1, a sliding block 7 is fixedly connected to the lower surface of the second clamping plate 5, and the sliding block 7 is slidably connected to the sliding groove 8;
it should be noted that the second clamping plate 5 can be moved in a fixed direction in the slide 8 by means of a slide 7.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. The utility model provides a numerically control grinder is with positioning fixture of quick dismantlement, includes backup pad (1), fixed mounting has first splint (6) on backup pad (1), its characterized in that still includes:
the second clamping plate (5), the second clamping plate (5) is connected to the supporting plate (1) in a sliding mode;
the driving assembly (3) is erected on the supporting plate (1) through the supporting seat (2) and is used for driving the second clamping plate (5) to move;
coupling assembling (9), be provided with coupling assembling (9) between second splint (5) and drive assembly (3), coupling assembling (9) are used for installing second splint (5).
2. The quick-dismantling positioning fixture for the numerically controlled grinder as defined in claim 1, wherein a support base (2) is fixedly mounted at a position on one side of the upper surface of the support plate (1), and the driving member (3) is fitted on the support base (2).
3. The quick-dismantling positioning fixture for the numerically controlled grinder as defined in claim 2, wherein the driving assembly (3) includes a motor (31), the motor (31) is fixedly connected to one side of the supporting base (2), and an output end of the motor (31) penetrates through a through hole formed in the supporting base (2) and is fixedly connected to a lead screw (32).
4. The quick-disassembly positioning fixture for the numerically controlled grinder according to claim 3, wherein one end of the lead screw (32) is rotatably connected with a linkage seat (4), and one side of the linkage seat (4) is fixedly clamped with the second clamping plate (5) through a connecting assembly (9).
5. The quick-disassembly positioning fixture for the numerically controlled grinder according to claim 4, wherein the connecting assembly (9) comprises a limiting clamping block (91), the limiting clamping block (91) is fixedly connected to one side of the second clamping plate (5), a limiting clamping groove (92) is formed in one side of the linkage seat (4), and the limiting clamping block (91) is correspondingly clamped with the limiting clamping groove (92).
6. The quick-disassembly positioning fixture for the numerically controlled grinder as claimed in claim 5, wherein the connecting assembly (9) further comprises a rotating column (94), the rotating column (94) is in threaded connection with the linkage seat (4) and is clamped with the limiting clamping block (91), first threaded grooves (93) are formed in one sides of the linkage seat (4) and the limiting clamping block (91), second threaded grooves (96) are formed in the outer wall of the rotating column (94), one end of the rotating column (94) is fixedly connected with a positioning block (95), and the other end of the rotating column (94) is fixedly connected with a crank (97).
7. The quick-dismantling positioning fixture for the numerically controlled grinder as claimed in claim 6, wherein the limiting fixture block (91) is located in the limiting fixture groove (92), the rotating column (94) is rotatably and threadedly connected with the linkage seat (4) and threadedly connected with the limiting fixture block (91), and the positioning block (95) is driven to be located in the first threaded groove (93) of the limiting fixture block (91).
8. The quick-dismantling positioning fixture for the numerically controlled grinder as claimed in claim 7, wherein anti-slip pads (10) are bonded to the corresponding sides of the first clamping plate (6) and the second clamping plate (5).
9. The quick-disassembly positioning fixture for the numerically controlled grinder according to claim 8, wherein a sliding groove (8) is formed in the upper surface of the supporting plate (1), a sliding block (7) is fixedly connected to the lower surface of the second clamping plate (5), and the sliding block (7) is slidably connected with the sliding groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122475881.0U CN215920148U (en) | 2021-10-14 | 2021-10-14 | Quick-disassembly positioning fixture for numerically-controlled grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122475881.0U CN215920148U (en) | 2021-10-14 | 2021-10-14 | Quick-disassembly positioning fixture for numerically-controlled grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215920148U true CN215920148U (en) | 2022-03-01 |
Family
ID=80409056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122475881.0U Expired - Fee Related CN215920148U (en) | 2021-10-14 | 2021-10-14 | Quick-disassembly positioning fixture for numerically-controlled grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215920148U (en) |
-
2021
- 2021-10-14 CN CN202122475881.0U patent/CN215920148U/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 |
Granted publication date: 20220301 |