CN212578023U - Processing clamping device of T type part - Google Patents
Processing clamping device of T type part Download PDFInfo
- Publication number
- CN212578023U CN212578023U CN201922350748.5U CN201922350748U CN212578023U CN 212578023 U CN212578023 U CN 212578023U CN 201922350748 U CN201922350748 U CN 201922350748U CN 212578023 U CN212578023 U CN 212578023U
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- plate
- clamping device
- lower supporting
- upper pressing
- supporting plate
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- 238000003825 pressing Methods 0.000 claims abstract description 28
- 210000004907 Glands Anatomy 0.000 claims description 17
- 238000003754 machining Methods 0.000 claims description 13
- 240000004282 Grewia occidentalis Species 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 7
- 206010022114 Injury Diseases 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
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Abstract
A processing clamping device for T-shaped parts comprises a clamping base, a lower supporting plate, an upper pressing cover plate and an upper pressing plate seat; the lower supporting plate and the upper pressure plate seat are in flat plate shapes and are vertically and fixedly arranged on the surface of the clamping base; the upper pressing cover plate is positioned between the lower supporting plate and the upper pressing plate seat, moves along the axial direction of the fixed guide pillar, and forms a part clamping part by the upper pressing cover plate and the lower supporting plate; the clamping device can clamp a workpiece to the maximum extent, has no clamping injury, is convenient and quick to process the T-shaped workpiece, further realizes the maximum stability, and has the advantages of simple structure, small volume, low cost, convenient use and the like.
Description
Technical Field
The utility model relates to a numerical control lathe adjusting device especially relates to the processing clamping device to T type part.
Background
The numerical control lathe is widely applied to cutting processing of inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with any taper angle, complex rotary inner and outer curved surfaces, cylindrical threads, conical threads and the like, and can perform grooving, drilling, reaming, boring and the like.
Currently, machining can be divided into two major categories by production lot: one is single-piece, multi-variety and small-batch (short for small-batch production); the other is small variety and large batch (mass production for short). Wherein the former accounts for about 70-80% of the total machining value and is the main body of machining.
Through technical analysis, the machining efficiency has a great relationship with the use of the clamp. According to incomplete statistics, the unreasonable proportion of clamps selected by numerical control machines of domestic enterprises reaches more than 50%. By the end of 2018, the quantity of the Chinese numerical control machines is nearly two million, that is, more than 100 million numerical control machines have a phenomenon of 'nest work' due to unreasonable selection or improper application of the clamp; from another perspective, technological improvements are made in the selection and application of numerically controlled machine tool fixtures, with considerable potential economic benefits. How to improve the quick accuracy of digit control machine tool anchor clamps is the first problem that needs to solve.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a processing clamping device of quick accurate centre gripping T type part is provided.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a processing clamping device for T-shaped parts comprises a clamping base, a lower supporting plate, an upper pressing cover plate and an upper pressing plate seat; the clamping device is characterized in that the lower supporting plate and the upper pressing plate seat are in flat plate shapes and are vertically and fixedly arranged on the surface of the clamping base; the upper pressure cover plate is positioned between the lower support plate and the upper pressure plate seat and moves along the axial direction of the fixed guide pillar, and the upper pressure cover plate and the lower support plate form a part clamping part.
Further, the lower supporting plate and the upper pressing plate seat are parallel to each other, 4 fixing guide pillars are arranged at four corners of the lower supporting plate and the upper pressing plate seat, and the end portions of the fixing guide pillars are connected with the lower supporting plate and the upper pressing plate seat respectively.
Furthermore, the upper gland plate is in a rectangular flat plate shape, four round holes are formed in four corners of the upper gland plate, 4 fixing guide pillars penetrate through the four round holes respectively, and the upper gland plate can move axially along the fixing guide pillars.
Furthermore, a threaded hole is formed in the center of the upper pressing plate seat and used for installing a fixing bolt, and the head of the fixing bolt abuts against the surface of the upper pressing plate.
Furthermore, the fixing bolt is a hexagon bolt
Furthermore, adjusting springs are respectively sleeved on 4 fixed guide columns between the lower supporting plate and the upper pressure cover plate.
Furthermore, semicircular process notches are formed in the outer side edges of the lower supporting plate and the upper pressing cover plate.
Furthermore, the central part of the lower supporting plate is provided with a circular process gap,
furthermore, the clamping base is in a disc shape.
Further, the T-shaped part is a T-shaped pipe part.
The effect of the above technical scheme is: the clamping device can clamp a workpiece to the maximum extent, has no clamping injury, is convenient and quick to process the T-shaped workpiece, further realizes the maximum stability, and has the advantages of simple structure, small volume, low cost, convenient use and the like.
Drawings
FIG. 1 is a side schematic view of a clamping device;
FIG. 2 is a schematic front view of the clamping device;
FIG. 3 is a perspective view of the clamping device;
wherein: the device comprises a fixing bolt 1, a fixing guide post 2, a clamping plate 3, an adjusting spring 4, a clamping workpiece 5, a lower supporting plate 6, an upper pressing cover plate 7 and an upper pressing plate seat 8.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, and it is to be understood that the description herein is only for purposes of illustration and explanation and is not intended to limit the invention.
As shown in the figure, the clamping device comprises a clamping plate 3, a lower supporting plate 6, an upper pressure cover plate 7 and an upper pressure plate seat 8.
The clamping plate 3 forms a fixed base of the clamping device and is in a disc shape. The clamping plate 3 is provided with a lower supporting plate 6 and an upper pressing plate seat 8 on the surface, the lower supporting plate 6 and the upper pressing plate seat 8 are rectangular flat plates, and the lower supporting plate and the upper pressing plate seat are vertically and fixedly arranged on the surface of the clamping plate 3 on the same side and are fixedly connected with the clamping plate 3 through screws.
The upper gland plate 7 is in a rectangular flat plate shape, four round holes are formed in four corners of the upper gland plate, the 4 fixed guide pillars 2 respectively penetrate through the four round holes, the upper gland plate 7 can axially move along the fixed guide pillars 2, the upper gland plate 7 moves relative to the lower support plate 6, and a clamping workpiece 5 placed between the lower support plate 6 and the upper gland plate 7 can be compressed.
The center part of the upper pressure plate seat 8 is provided with a threaded hole for installing the fixing bolt 1, the head of the fixing bolt props against the surface of the upper pressure cover plate 7, when the fixing bolt is screwed in, the head of the fixing bolt props against the upper pressure cover plate 7, and therefore a workpiece is firmly pressed by clamping force between the lower support plate 6 and the upper pressure cover plate 7.
Adjusting springs 4 are respectively sleeved on the 4 fixing guide pillars 2 between the lower supporting plate 6 and the upper gland plate 7, when the fixing bolts are screwed out, the adjusting springs 4 jack the upper gland plate 7, and a clamping workpiece 5 between the lower supporting plate 6 and the upper gland plate 7 can be conveniently taken out.
The fixing bolt is in a hexagon bolt form, so that the operation of workers is facilitated.
The outer edges of the lower supporting plate 6 and the upper pressure cover plate 7, which are far away from the clamping plate 3, are provided with semicircular process notches, so that the surface of a workpiece can be conveniently machined according to the machining shape of the workpiece.
The center part of the lower supporting plate 6 is provided with a circular process notch, so that the surface of the workpiece can be conveniently machined according to the requirement of the machining shape of the workpiece.
The T-shaped part can be a T-shaped pipe part, when the T-shaped pipe is placed between the lower supporting plate 6 and the upper gland plate 7 to be clamped, two vertical central axes of the T-shaped pipe can be respectively parallel to two vertical central lines of the upper gland plate 7, the T-shaped pipe can be quickly fixed by screwing in the fixing bolt, and an inner hole of the T-shaped pipe is processed by utilizing a process gap.
Finally, it should be noted that: the above description is only for the purpose of explanation and not intended to limit the present invention, and although the present invention has been described in detail, it will be apparent to those skilled in the art that the foregoing descriptions can be modified, or equivalents may be substituted for some of the technical features thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A processing clamping device for T-shaped parts comprises a clamping base, a lower supporting plate, an upper pressing cover plate and an upper pressing plate seat; the clamping device is characterized in that the lower supporting plate and the upper pressing plate seat are in flat plate shapes and are vertically and fixedly arranged on the surface of the clamping base; the upper pressure cover plate is positioned between the lower support plate and the upper pressure plate seat and moves along the axial direction of the fixed guide pillar, and the upper pressure cover plate and the lower support plate form a part clamping part.
2. A T-shaped part processing and clamping device as claimed in claim 1, wherein the lower supporting plate and the upper pressing plate seat are parallel to each other, 4 fixing guide columns are arranged at four corners of the lower supporting plate and the upper pressing plate seat, and ends of the fixing guide columns are respectively connected with the lower supporting plate and the upper pressing plate seat.
3. The T-shaped part machining clamping device as claimed in claim 2, wherein the upper gland plate is in the shape of a rectangular flat plate, four round holes are formed in four corners of the upper gland plate, 4 fixing guide pillars respectively penetrate through the four round holes, and the upper gland plate can axially move along the fixing guide pillars.
4. A T-shaped part machining clamping device as claimed in claim 1, characterized in that the center part of the upper pressing plate seat is provided with a threaded hole for installing a fixing bolt, and the head of the fixing bolt is abutted against the surface of the upper pressing plate seat.
5. A T-shaped part machining clamping device as claimed in claim 4, characterized in that the fixing bolt is a hexagon bolt.
6. A T-shaped part processing and clamping device as claimed in claim 2, wherein the adjusting springs are respectively sleeved on the 4 fixing guide columns between the lower supporting plate and the upper gland plate.
7. The T-shaped part machining clamping device as claimed in claim 1, wherein semicircular technological notches are formed in the outer edges of the lower supporting plate and the upper pressing cover plate.
8. A T-shaped part machining and clamping device as claimed in claim 1, wherein a circular technological notch is formed in the central portion of the lower supporting plate.
9. A T-shaped part machining clamping device as claimed in claim 1, characterized in that the clamping base is in the shape of a disc.
10. A T-shaped part machining clamping device as claimed in claim 1, characterized in that the T-shaped part is a T-shaped pipe part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922350748.5U CN212578023U (en) | 2019-12-25 | 2019-12-25 | Processing clamping device of T type part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922350748.5U CN212578023U (en) | 2019-12-25 | 2019-12-25 | Processing clamping device of T type part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212578023U true CN212578023U (en) | 2021-02-23 |
Family
ID=74656673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922350748.5U Active CN212578023U (en) | 2019-12-25 | 2019-12-25 | Processing clamping device of T type part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212578023U (en) |
-
2019
- 2019-12-25 CN CN201922350748.5U patent/CN212578023U/en active Active
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