CN217965955U - Tooling base - Google Patents
Tooling base Download PDFInfo
- Publication number
- CN217965955U CN217965955U CN202222054023.3U CN202222054023U CN217965955U CN 217965955 U CN217965955 U CN 217965955U CN 202222054023 U CN202222054023 U CN 202222054023U CN 217965955 U CN217965955 U CN 217965955U
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- China
- Prior art keywords
- indexing
- pin
- chassis
- tool
- pressing
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- 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
- 238000003825 pressing Methods 0.000 claims abstract description 33
- 238000009475 tablet pressing Methods 0.000 claims abstract description 3
- 239000013585 weight reducing agent Substances 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000145845 chattering Species 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000002173 cutting fluid Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003504 photosensitizing agent Substances 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model belongs to the technical field of frock clamp, a frock base is provided very much. The tooling base comprises a base plate, a lower pressing plate, a centering sleeve and an indexing mechanism, wherein the lower pressing plate, the centering sleeve and the indexing mechanism can be assembled on a T-shaped groove workbench. The indexing mechanism comprises an indexing pin seat, an indexing pin or a pressing pin seat and a pressing pin. And a plurality of tool fixtures such as a tablet pressing tool, a pressing block tool, a cushion block tool and the like can be assembled on the chassis. The tool base can be directly applied to a T-shaped groove workbench, is simple in structure, is assembled on the T-shaped groove workbench through a flat key matched with the T-shaped groove and a bolt nut, is convenient to disassemble, assemble and replace, and can greatly reduce the possibility of equipment failure caused by corrosion due to simple structure; the tool base can be adapted to various tool clamps and has good universality; the tooling base realizes the indexing function through the indexing mechanism, and can effectively improve the machining precision when the chassis is manually rotated.
Description
Technical Field
The utility model belongs to the technical field of frock clamp, a frock base is provided very much.
Background
The workbench of a common horizontal numerical control machining center is a T-shaped groove workbench, the size of the table top is about 1000mm multiplied by 1200mm, and the system is provided with the feeding safety distance of a main shaft.
Most of tools are placed in the center of a workbench, the workpiece is also positioned in the center of the workbench after being clamped, and the feeding safety distance of a conventional spindle is 150mm away from the center of the workbench, so that when the size of the workpiece is smaller than 300mm, namely the radius of the workpiece is smaller than 150mm, a cutter with a lengthened cutter bar is required to be used for processing the workpiece, but in the processing process, the overlong cutter bar can generate a chattering phenomenon, and the product quality and the processing efficiency are influenced.
The common processing scheme is that a small-sized tool is purchased and assembled at the edge position of a T-shaped groove workbench, and a processing coordinate system is adjusted, but a common tool base on the market is too complex and is easy to fail under the corrosion of reagents such as cutting fluid, photosensitizer and the like in a processing center; common small dimension frock clamp's application object is mostly small-size lathe on the market, can' T direct application in T type groove workstation usually, and the assembling process need hoist and mount usually.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a tooling base.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a tooling base, which comprises a base plate, can assemble holding down plate, centering sleeve and indexing mechanism on T type groove workstation, the upper surface on chassis is provided with the screw, the screw is used for assembling fixture assembly, and the central authorities of chassis lower surface are provided with the centre bore, the size and the centering sleeve of centre bore match, centering sleeve rotates to be installed in the centre bore, the lower part of chassis lateral wall is provided with annular flange, the holding down plate pressfitting is on annular flange's surface, indexing mechanism is located the side on chassis.
Furthermore, the chassis is cylindrical, and the bottom surface of the chassis is provided with a weight reduction groove.
Furthermore, the indexing mechanism comprises an indexing pin seat and an indexing pin, wherein the indexing pin seat and the indexing pin can be assembled on the T-shaped groove workbench, the outer side wall of the chassis is provided with a pin hole, the indexing pin seat is assembled on the periphery of the chassis, the indexing pin is slidably installed on the indexing pin seat, the sliding direction of the indexing pin faces the axis of the chassis, and the indexing pin can be inserted into the pin hole in a sliding manner towards the chassis.
Furthermore, indexing mechanism is including pressing the key seat, pressing the round pin that can assemble on T type groove workstation, evenly seted up the indexing groove on the annular flange on the chassis, vertical slidable mounting of pressure round pin is on pressing the key seat, and the tip of pressing the round pin is provided with the round pin head with indexing groove appearance assorted, and the round pin head imbeds in the indexing groove when pressing the round pin and pushing down.
Furthermore, the lower part of the centering sleeve is provided with a flat key, and the centering sleeve is clamped in a T-shaped groove of the T-shaped groove workbench through the flat key.
Further, the tool clamp assembly is a tablet pressing tool.
Further, the tool clamp assembly is a pressing block tool.
Further, the tool clamp assembly is a cushion block tool.
Use the utility model discloses a beneficial effect is:
1. the tool base can be directly applied to a T-shaped groove workbench, is simple in structure, is assembled on the T-shaped groove workbench through a flat key matched with the T-shaped groove and a bolt nut, is convenient to disassemble, assemble and replace, and can greatly reduce the possibility of equipment failure caused by corrosion due to simple structure;
2. the tool base can be adapted to various tool clamps and has good universality;
3. the tool base achieves the indexing function through the indexing mechanism, and machining precision during manual rotation of the base plate can be effectively improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a bottom view of the chassis of the present invention;
fig. 4 is a schematic view of the internal structure of the present invention;
fig. 5 is a bottom view of the centering sleeve of the present invention;
FIG. 6 is a schematic structural view of the present invention when assembling a pressing block tool and a cushion block tool;
fig. 7 is a schematic structural diagram of the press pin seat, the press pin and the chassis with the indexing groove of the present invention.
The reference numerals include: 1-a chassis; 101-screw holes; 102-pin holes; 103-a central hole; 2-pressing the plate; 3-index pin seat; 4-an index pin; 5-centering sleeve; 501-flat bond; 6-dividing groove; 7-a press pin seat; 8-pressing pins; a-a T-shaped groove workbench; b-tabletting tooling; c, pressing a block tool; d-cushion block tooling.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
Example one
Referring to fig. 1-5, a tooling base comprises a chassis 1, a lower pressing plate 2 capable of being assembled on a T-shaped groove workbench a, a centering sleeve 5 and an indexing mechanism, wherein a screw hole 101 is formed in the upper surface of the chassis 1, the screw hole 101 is used for assembling a tooling fixture assembly, a center hole 103 is formed in the center of the lower surface of the chassis 1, the size of the center hole 103 is matched with that of the centering sleeve 5, the centering sleeve 5 is rotatably installed in the center hole 103, an annular flange is arranged on the lower portion of the outer side wall of the chassis 1, the lower pressing plate 2 is pressed on the surface of the annular flange, and the indexing mechanism is located on the side face of the chassis 1.
The tool clamp assembly is a pressing tool b, is assembled at a screw hole 101 on the periphery of the chassis 1 through a bolt and is used for clamping a short workpiece.
The chassis 1 is cylindrical, and the bottom surface of the chassis 1 is provided with a weight reduction groove.
The indexing mechanism comprises an indexing pin seat 3 and an indexing pin 4 which can be assembled on a T-shaped groove workbench a, a pin hole 102 is formed in the outer side wall of the chassis 1, the indexing pin seat 3 is assembled on the periphery of the chassis 1, the indexing pin 4 is slidably installed on the indexing pin seat 3, the sliding direction of the indexing pin 4 faces to the axis of the chassis 1, and the indexing pin 4 can be inserted into the pin hole 102 in a sliding mode towards the chassis 1.
The number of the pin holes 102 is adapted according to the workpiece to be machined, the radian of each pin hole 102 is equal, and the pin holes 102 start the indexing action.
When the fitting bolts of the lower pressure plate 2 are loosened and the index pin 4 is withdrawn from the pin hole 102, the worker may rotate the base plate 1 to adjust the machining angle, and fix the base plate 1 by inserting the index pin 4 adjacent to the pin hole 102 and tightening the fitting bolts of the lower pressure plate 2.
The lower part of the centering sleeve 5 is provided with a flat key 501, and the centering sleeve 5 is clamped in a T-shaped groove of the T-shaped groove workbench a through the flat key 501.
When a small-size workpiece needs to be machined by using a numerical control machining center, a worker selects the edge position of a workbench a of a T-shaped groove, assembles the centering sleeve 5 in the T-shaped groove, aligns the center hole 103 of the chassis 1 with the centering sleeve 5, and rotatably installs the centering sleeve on the centering sleeve 5.
And selecting a tool clamp assembly according to the size and the shape of the workpiece, assembling the tool clamp assembly on the surface of the chassis 1, and clamping the workpiece.
Example two
Compared with the first embodiment, the present embodiment is different in that:
as shown in fig. 6, the tool clamp assembly is a pressing tool c, and is assembled in a screw hole 101 on the periphery of the chassis 1 through a long screw for clamping a workpiece with a high height.
EXAMPLE III
Compared with the first embodiment, the present embodiment is different in that:
as shown in fig. 6, the tool clamp assembly is a cushion block tool d, and is assembled in a screw hole 101 at the inner ring position of the chassis 1 through a bolt, so that the tool clamp assembly can be used independently, and can also be used in cooperation with a pressing block tool c for fixing a special-shaped workpiece.
Example four
Compared with the first embodiment, the difference of the present embodiment is:
as shown in fig. 7, the indexing mechanism includes a press pin seat 7 and a press pin 8 which can be assembled on the T-shaped groove workbench a, the annular flange of the chassis 1 is uniformly provided with an indexing groove 6, the press pin 8 is vertically slidably mounted on the press pin seat 7, the end of the press pin 8 is provided with a pin head matched with the indexing groove 6 in shape, and the pin head is embedded into the indexing groove 6 when the press pin 8 is pressed downwards.
The surface of pressure round pin seat 7 is provided with and presses 8 root appearance assorted caulking grooves of round pin, the top of caulking groove both sides wall is provided with the stopper, the tip of pressing round pin 8 is for branching the form, two branches can match simultaneously and imbed wherein with two graduated slots 6 respectively, the lateral wall of pressing the 8 roots of round pin is provided with and puts assorted spout with the stopper, the lower extreme of spout seals and the upper end link up, when pressing round pin 8 to upwards lift up, the stopper can block in the closed surface department of spout lower extreme, the perforation that link up about pressure round pin seat 7 and the root of pressing round pin 8 all are provided with, this perforation is used for assembly bolt.
EXAMPLE five
Compared with the fourth embodiment, the present embodiment is different in that:
as shown in fig. 6, the tool clamp assembly is a pressing tool c, and is assembled at a screw hole 101 on the periphery of the chassis 1 through a long screw for clamping a workpiece with a high height.
EXAMPLE six
Compared with the fourth embodiment, the present embodiment is different in that:
as shown in fig. 6, the tool clamp assembly is a cushion block tool d, and is assembled in a screw hole 101 at the inner ring position of the chassis 1 through a bolt, so that the tool clamp assembly can be used independently, and can also be used in cooperation with a pressing block tool c for fixing a special-shaped workpiece.
The foregoing is only a preferred embodiment of the present invention, and many changes can be made in the detailed description and the application range according to the idea of the present invention by those skilled in the art, which all fall within the protection scope of the present invention as long as the changes do not depart from the concept of the present invention.
Claims (8)
1. The utility model provides a tool base which characterized in that: including the chassis, can assemble holding down plate, centering cover and indexing mechanism on T type groove workstation, the upper surface on chassis is provided with the screw, and the screw is used for assembling frock clamp subassembly, and the central authorities of chassis lower surface are provided with the centre bore, and the size and the centering cover of centre bore match, and centering cover rotates to be installed in the centre bore, and the lower part of chassis lateral wall is provided with annular flange, and holding down plate pressfitting is on annular flange's surface, and indexing mechanism is located the side on chassis.
2. The tooling base of claim 1, wherein: the chassis is cylindrical, and the bottom surface of the chassis is provided with a weight reduction groove.
3. The tooling base of claim 1, wherein: the indexing mechanism comprises an indexing pin seat and an indexing pin, wherein the indexing pin seat and the indexing pin can be assembled on the T-shaped groove workbench, a pin hole is formed in the outer side wall of the chassis, the indexing pin seat is assembled on the periphery of the chassis, the indexing pin is installed on the indexing pin seat in a sliding mode, the sliding direction of the indexing pin faces the axis of the chassis, and the indexing pin can be inserted into the pin hole in a sliding mode towards the chassis.
4. The tooling base of claim 1, wherein: the indexing mechanism comprises a pressing pin seat and a pressing pin which can be assembled on the T-shaped groove workbench, indexing grooves are uniformly formed in the annular flange of the chassis, the pressing pin is vertically and slidably mounted on the pressing pin seat, a pin head matched with the indexing grooves in shape is arranged at the end of the pressing pin, and the pin head is embedded into the indexing grooves when the pressing pin is pressed downwards.
5. The tooling base of claim 1, wherein: the lower part of the centering sleeve is provided with a flat key, and the centering sleeve is clamped in a T-shaped groove of the T-shaped groove workbench through the flat key.
6. The tooling base of claim 1, wherein: the tool clamp assembly is a tablet pressing tool.
7. The tooling base of claim 1, wherein: the tool clamp assembly is a pressing block tool.
8. The tooling base of claim 1, wherein: the tool clamp assembly is a cushion block tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222054023.3U CN217965955U (en) | 2022-08-05 | 2022-08-05 | Tooling base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222054023.3U CN217965955U (en) | 2022-08-05 | 2022-08-05 | Tooling base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217965955U true CN217965955U (en) | 2022-12-06 |
Family
ID=84255150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222054023.3U Expired - Fee Related CN217965955U (en) | 2022-08-05 | 2022-08-05 | Tooling base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217965955U (en) |
-
2022
- 2022-08-05 CN CN202222054023.3U patent/CN217965955U/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: 20221206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |