CN221290862U - Tool for machining grinding machine die - Google Patents
Tool for machining grinding machine die Download PDFInfo
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- CN221290862U CN221290862U CN202323387198.7U CN202323387198U CN221290862U CN 221290862 U CN221290862 U CN 221290862U CN 202323387198 U CN202323387198 U CN 202323387198U CN 221290862 U CN221290862 U CN 221290862U
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- rod
- grinding machine
- clamping
- tool
- loop bar
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- 238000003754 machining Methods 0.000 title claims description 16
- 210000000078 claw Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Abstract
The utility model provides a tool for processing a grinding machine die, which comprises: the clamping device comprises a connecting rod, a workpiece, a gasket, a nut and a bolt, wherein the connecting rod is provided with a clamping rod used for being connected with a chuck, the clamping rod is fixedly connected with a supporting rod used for supporting the workpiece, one end of the supporting rod, which is far away from the clamping rod, is connected with a loop bar, a plurality of clamping blocks are uniformly and circumferentially arranged at the position, which is close to the supporting rod, of the loop bar, and a thread groove is formed at the position, which is far away from the supporting rod, of the loop bar.
Description
Technical Field
The utility model relates to the technical field of die machining, in particular to a tool for grinding machine die machining.
Background
At present, cold heading is often used for producing parts such as bolts and nuts, and most of dies for producing the products are revolution bodies, so that during the production of the dies, finish machining is often required for the outer surface circle of the dies, the adaptation degree of the dies and a cold heading machine is improved, and the precision of the produced parts is improved; the existing die machining mode is to clamp a die for machining by adopting a double-center mode, but the operation process of the mode is complex, the axis of the die is easy to deviate, waste of raw materials is caused by waste products, and therefore, a tool for machining a die of a grinding machine is needed.
Disclosure of utility model
The utility model provides a tool for processing a grinding machine die, which can effectively solve the problems.
The utility model is realized in the following way:
The utility model provides a tool for processing a grinding machine die, which comprises: the clamping device comprises a connecting rod, a workpiece, a gasket, a nut and a bolt, wherein the connecting rod is provided with a clamping rod used for being connected with a chuck, the clamping rod is fixedly connected with a supporting rod used for supporting the workpiece, the supporting rod is connected with a loop bar at one end far away from the clamping rod, the loop bar is uniformly and circumferentially provided with a plurality of clamping blocks at the position close to the supporting rod, and the loop bar is provided with a thread groove at one end far away from the supporting rod.
As a further improvement, the loop bar comprises two parts, one part being a cylindrical bar and the other part being a threaded bar.
As a further improvement, the clamping rod is in a truncated cone shape, and the truncated cone inclination angle is 85-89 degrees.
As a further improvement, the length of the clamping block does not exceed the length of the cylindrical rod on the loop rod.
As a further improvement, the depth of the thread groove does not exceed the length of the threaded rod on the loop bar.
As a further improvement, the clamping connection rod and the loop bar are coaxially arranged, and the definition coaxiality is A, so that A is less than or equal to 0.01mm.
The beneficial effects of the utility model are as follows:
According to the clamping connection rod, the position of the clamping connection rod on the chuck of the grinding machine can be adjusted according to the size of a workpiece to be machined; the abutting rod is arranged to ensure that the position between the die and the chuck is in a safe processing range; the die can be sleeved on the connecting rod through the sleeve rod, the die is fixed on the sleeve rod through the clamping block, the die axis is prevented from being deviated due to the fact that the die is fixed in the machining process, the threaded groove is formed in the sleeve rod, the connecting rod can be used for connecting and fixing workpieces of different sizes in two different modes, the workpiece can be measured under the condition that the workpiece is not dismounted through the connecting rod, and then machining parameters of a subsequent machine tool are adjusted.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a tool for grinding dies according to an embodiment of the present utility model.
Fig. 2 is a schematic diagram of a connecting rod structure of a tool for grinding machine die machining according to the present utility model.
Fig. 3 is a schematic front view of a connecting rod of a tool for grinding machine die machining according to the present utility model.
Fig. 4 is a schematic structural diagram of an embodiment of a tooling for grinding machine die machining according to the present utility model.
In the figure: the device comprises a connecting rod 1, a clamping rod 11, a supporting rod 12, a clamping block 13, a sleeve rod 14, a threaded groove 15, a workpiece 2, a gasket 3, a nut 4 and a bolt 5.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
In the description of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1-4, a tooling for grinding machine tooling, comprising: a connecting rod 1, a workpiece 2, a gasket 3, a nut 4 and a bolt 5;
the connecting rod 1 comprises a clamping rod 11, a supporting rod 12 and a sleeve rod 14, wherein the clamping rod 11 is in a truncated cone shape, the inclined angle of the truncated cone is 85-89 degrees, the clamping rod 11 is used for extending into a chuck of a grinding machine and is connected with a claw on the chuck, the supporting rod 12 is fixedly connected with one end of the clamping rod 11 with a larger circular area, one surface of the supporting rod 12, which is far away from the clamping rod 11, is used for supporting the workpiece 2 and limiting the movable space of the workpiece 2, one surface of the supporting rod 12, which is contacted with the clamping rod 11, is used for supporting the claw of the chuck when thicker workpieces are machined, so that a safe distance is reserved between the machined workpieces and the claw, and the workpiece and the claw are prevented from being too close to each other to influence the machining safety.
Further, the abutting rod 12 is fixedly connected with a sleeve rod 14 on one surface far away from the clamping rod 11, the sleeve rod 14 is used for sleeving the workpiece 2, and the sleeve rod 14 is divided into two parts: one part is a cylindrical rod, and the other part is a threaded rod; the cylindrical rod of the sleeve rod 14 is uniformly and circumferentially provided with a plurality of clamping blocks 13 at a position close to the abutting rod 12, and the length of the clamping blocks 13 does not exceed the length of the cylindrical rod of the sleeve rod 14, in this embodiment, 4 clamping blocks 13 are preferably provided, the clamping blocks 13 are used for clamping the workpiece 2, the clamping blocks 13 are fixedly sleeved on the sleeve rod 14, the workpiece 2 is prevented from rotating on the sleeve rod 14, and the threaded rod of the sleeve rod 14 is used for connecting the nut 4; the sleeve rod 14 is provided with a thread groove 15 at one end far away from the abutting rod 12, the thread groove 15 is used for connecting the bolt 5, in order to ensure the strength of the screw rod 14, the depth of the thread groove 15 does not exceed the length of the thread rod on the sleeve rod 14, the sleeve rod 14 is prevented from being broken in the working process of a grinding machine, and the service life of the tool is further shortened; the clamping rod 11 and the loop rod 14 are coaxially arranged, and the definition coaxiality is A, so that A is less than or equal to 0.01mm.
Further, referring to fig. 1, in the first embodiment of the present utility model, for the workpiece 2 with a thickness not exceeding 2/3 of the length of the sleeve rod 14, a threaded rod is arranged on the sleeve rod 14 to connect the nut 4, a gasket 3 is sleeved between the nut 4 and the threaded rod, and the nut 4 and the gasket 3 cooperate together to fixedly connect the workpiece 2 to the sleeve rod 14, so as to limit the movement space of the workpiece 2, improve the precision of the workpiece 2, avoid the workpiece 2 from shaking during the rotation process, and enable the axis of the workpiece 2 to deviate.
Further, referring to fig. 4, in the second embodiment of the present utility model, for the workpiece 20 with a thickness exceeding 2/3 of the length of the sleeve rod 14, the bolt 5 is connected to the bolt through the thread groove 15 on the sleeve rod 14, and the spacer 3 is sleeved between the bolt 5 and the workpiece 20, and the bolt 5 and the spacer 3 cooperate together to fixedly connect the workpiece 20 to the sleeve rod 14, so as to limit the movement space of the workpiece 2, improve the precision of the workpiece 20, and avoid the workpiece 20 from shaking during the rotation process, so that the axis of the workpiece 20 is offset.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. A tooling for grinding machine die tooling, comprising: connecting rod (1), work piece (2), gasket (3), nut (4) and bolt (5), its characterized in that, connecting rod (1) is provided with clamping rod (11) that are used for meeting with the chuck, clamping rod (11) fixedly connected with is used for supporting connecting rod (12) of work piece (2), connecting rod (12) are keeping away from one end of clamping rod (11) is connected with loop bar (14), loop bar (14) are being close to evenly encircle in supporting rod (12) department is provided with a plurality of fixture block (13), loop bar (14) are being kept away from threaded groove (15) have been seted up in the one end department of supporting rod (12).
2. A tooling for grinding machine tooling according to claim 1, wherein the sleeve (14) comprises two parts, one part being a cylindrical rod and the other part being a threaded rod.
3. Tool for grinding machine die machining according to claim 1, characterized in that the clamping rod (11) is in the shape of a truncated cone with a truncated cone inclination angle of 85-89 °.
4. A tool for grinding machine tooling according to claim 2, wherein the length of the fixture block (13) does not exceed the length of the cylindrical rod on the loop bar (14).
5. A tool for grinding machine tooling according to claim 2, wherein the depth of the thread groove (15) does not exceed the length of the threaded rod on the shank (14).
6. Tool for grinding machine die machining according to claim 1, characterized in that the clamping rod (11) and the loop bar (14) are coaxially arranged and define coaxiality a, so that a is less than or equal to 0.01mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323387198.7U CN221290862U (en) | 2023-12-12 | 2023-12-12 | Tool for machining grinding machine die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323387198.7U CN221290862U (en) | 2023-12-12 | 2023-12-12 | Tool for machining grinding machine die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221290862U true CN221290862U (en) | 2024-07-09 |
Family
ID=91751890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323387198.7U Active CN221290862U (en) | 2023-12-12 | 2023-12-12 | Tool for machining grinding machine die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221290862U (en) |
-
2023
- 2023-12-12 CN CN202323387198.7U patent/CN221290862U/en active Active
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