CN211639126U - Telescopic auxiliary supporting device - Google Patents
Telescopic auxiliary supporting device Download PDFInfo
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- CN211639126U CN211639126U CN201922419713.2U CN201922419713U CN211639126U CN 211639126 U CN211639126 U CN 211639126U CN 201922419713 U CN201922419713 U CN 201922419713U CN 211639126 U CN211639126 U CN 211639126U
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- auxiliary supporting
- seat
- auxiliary
- sliding seat
- cylinder
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Abstract
A telescopic auxiliary supporting device relates to an auxiliary supporting device for a product workpiece, and comprises a clamp bottom plate, a sliding seat, an auxiliary supporting cylinder and a linear oil cylinder, wherein the sliding seat is arranged on the clamp bottom plate; the auxiliary supporting cylinder is arranged in the auxiliary supporting seat, and the extending end of the auxiliary supporting cylinder is used for supporting the product workpiece. When a product is clamped, the auxiliary supporting seat is pulled to the right by the linear oil cylinder, and after the product is clamped and compressed, the auxiliary supporting seat is pushed to the left by the linear oil cylinder; and the piston end of the auxiliary supporting cylinder is ejected out and locked, so that the weak part of the product is effectively supported in an auxiliary manner. The utility model discloses can guarantee the appearance quality of product, the antidetonation is effectual, can avoid the auxiliary stay jar to damage, the weak point that quality problems appears easily.
Description
Technical Field
The utility model relates to an auxiliary stay device of product work piece, especially an auxiliary stay device of telescopic.
Background
The existing product in the shape like the Chinese character ya is a shell behind an automobile gearbox, in the process of clamping the product, because two ends of the product are large and the middle of the product is small, a clamp needs to be large in clearance size in the design process, so that the weak part of a flange face needing to be processed after the product is clamped cannot be effectively supported, the phenomenon of resonance easily occurs in the processing process, the phenomena of vibration lines, irregular lines and the like occur on the flange face after the processing, and the appearance quality is unqualified. The existing solution is realized by adopting a 45-degree inclined supporting seat and a long-stroke auxiliary supporting cylinder, and has more defects in the use process, firstly, the stretching part of the auxiliary supporting rod is longer in suspension length, and the rigidity of the supporting piston rod is weaker, so that the anti-seismic effect cannot be achieved; and secondly, the axial force of the cutting force of the cutter is large in the machining process, and the piston rod is stressed laterally, so that the auxiliary supporting cylinder is damaged, and the quality problem is easy to occur.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: the telescopic auxiliary supporting device is provided, so that the defects that the appearance quality is unqualified, the rigidity of an inclined 45-degree auxiliary supporting cylinder is insufficient and the quality problem is easy to occur due to irregular damage in the prior art are overcome.
The technical scheme for solving the technical problems is as follows: a telescopic auxiliary supporting device comprises a clamp bottom plate, a sliding seat, an auxiliary supporting cylinder and a linear oil cylinder, wherein the sliding seat is installed on the clamp bottom plate; the auxiliary supporting cylinder is arranged in the auxiliary supporting seat, and the extending end of the auxiliary supporting cylinder is used for supporting a product workpiece.
The utility model discloses a further technical scheme is: the sliding seat is provided with two symmetrical inner wedge surfaces at the matching end with the auxiliary supporting seat, and a dovetail groove is formed in the space between the two inner wedge surfaces; two sides of one end of the auxiliary supporting seat are respectively provided with an outer wedge surface which is embedded with the inner wedge surface of the sliding seat; the other end of the auxiliary supporting seat is internally provided with the auxiliary supporting cylinder; an oil passage communicated with the auxiliary supporting cylinder is also arranged in the auxiliary supporting seat.
The utility model discloses a further technical scheme is: and an adjusting copper gasket for adjusting the clearance is also arranged between the inner wedge surface of the sliding seat and the outer wedge surface of the auxiliary supporting seat.
The utility model discloses a further technical scheme is: and a set screw for adjusting the lateral clearance between the auxiliary supporting seat and the sliding seat is also arranged on the side surface of the sliding seat.
The utility model discloses a further technical scheme is: the sliding seat is also provided with a limiting pin used for limiting the extension displacement of the auxiliary supporting seat at the end part provided with the auxiliary supporting seat.
The utility model discloses a further technical scheme is: the bottom of the linear oil cylinder is arranged on the sliding seat through a flat key.
The utility model discloses a further technical scheme is again: and the extending end of the linear oil cylinder is fixedly connected with the auxiliary supporting seat through an oil cylinder joint.
Due to the adoption of the structure, the utility model relates to a telescopic auxiliary stay device compares with prior art, has following beneficial effect:
1. can realize carrying out effective auxiliary support to the weak part of the product shaped like Chinese character ya
The utility model comprises a clamp bottom plate, a sliding seat, an auxiliary supporting cylinder and a linear oil cylinder, wherein the sliding seat is arranged on the clamp bottom plate, the auxiliary supporting seat is arranged at one end of the sliding seat, the auxiliary supporting seat is in sliding fit with the sliding seat, the linear oil cylinder is fixedly arranged at the other end of the sliding seat, and the extending end of the linear oil cylinder is fixedly connected with the auxiliary supporting seat; the auxiliary supporting cylinder is arranged in the auxiliary supporting seat, and the extending end of the auxiliary supporting cylinder is used for supporting a product workpiece. When a product is clamped, the auxiliary supporting seat is pulled to the right by the linear oil cylinder, space is vacated for convenient installation, and after the product is clamped and compressed, the linear oil cylinder pushes the auxiliary supporting seat to the left to prop against the limiting pin; and then the piston end of the auxiliary supporting cylinder is ejected out, and the auxiliary supporting cylinder is locked after contacting the product, so that the effective auxiliary supporting of the weak part of the product in the shape of the Chinese character ya is realized.
2. Can ensure the appearance quality of the product
Because the utility model discloses can realize carrying out effectual auxiliary stay to "inferior" font product weak position, its cutter processing axial force and auxiliary stay's cohesion force correspond perpendicularly, can reach vibrations range error minimization, can avoid appearing resonance phenomenon in the course of working and the phenomenon such as shake line, irregular line appear in the processing back flange face that leads to can guarantee the appearance quality of product, satisfy the requirement of client drawing.
3. Good anti-seismic effect
Because the utility model discloses a release need the position to support the product with auxiliary supporting seat and auxiliary supporting jar through sharp hydro-cylinder, the reach of its auxiliary supporting jar need not too long to can guarantee the intensity of auxiliary supporting jar piston rod, effectively improve the antidetonation effect.
4. Can avoid the defects of the damage of the auxiliary supporting cylinder and the easy occurrence of quality problems
Because the utility model discloses a release the position that needs to carry out effectual auxiliary stay to the product through sharp hydro-cylinder with auxiliary supporting seat and auxiliary supporting jar, its cutter processing axial force and auxiliary supporting hold the power of tightly and correspond perpendicularly, can avoid auxiliary supporting jar's piston rod side direction atress and the auxiliary supporting jar that leads to damage, the weak point that quality problems appears easily.
5. Reduction of product reject rate
Because the utility model discloses can guarantee the appearance quality of product, reduce the product rejection rate, reach and reduce the processing cost purpose.
6. Reduce the processing cost
Because the utility model discloses can avoid the auxiliary stay jar to damage, can avoid the processing cost that the periodic replacement of auxiliary stay jar caused to increase, its processing cost is lower.
The technical features of a retractable auxiliary supporting device according to the present invention will be further described with reference to the accompanying drawings and embodiments.
Drawings
FIG. 1: the utility model is a front view of a telescopic auxiliary supporting device,
FIG. 2: in the top view of figure 1 of the drawings,
FIG. 3: the left-hand side view of figure 1,
FIG. 4: the cross-sectional view a-a of figure 2,
FIG. 5: the utility model relates to a part explosion diagram of a telescopic auxiliary supporting device,
FIG. 6: the structure of the utility model is schematically shown when the linear oil cylinder is in an extending state,
in the above drawings, the reference numerals for the various parts are as follows:
1-a bottom plate of the clamp,
2-sliding seat, 201-inner wedge surface,
3-auxiliary supporting seat, 301-external wedge surface, 302-oil channel,
4-auxiliary supporting cylinder, 5-linear oil cylinder, 501-connecting screw, 6-spacing pin,
7-set screw, 8-flat key, 9-oil cylinder joint and 10-adjusting copper gasket.
Detailed Description
The first embodiment is as follows:
a telescopic auxiliary supporting device comprises a clamp bottom plate 1, a sliding seat 2, an auxiliary supporting seat 3, an auxiliary supporting cylinder 4 and a linear oil cylinder 5, wherein the sliding seat 2 is installed on the clamp bottom plate 1, the auxiliary supporting seat 3 is installed at one end of the sliding seat 2, the auxiliary supporting seat 3 is in sliding fit with the sliding seat 2, and the bottom of the linear oil cylinder 5 is fixed at the other end of the sliding seat 2 through a flat key 8 and is connected with the sliding seat 2 through a connecting screw 501; the extending end of the linear oil cylinder 5 is fixedly connected with the auxiliary supporting seat 3 through an oil cylinder joint 9; the auxiliary supporting cylinder 4 is arranged in the auxiliary supporting seat 3, and the extending end of the auxiliary supporting cylinder 4 is used for supporting a product workpiece.
The sliding seat 2 is provided with two symmetrical inner wedge surfaces 201 at the matching end with the auxiliary supporting seat, and a dovetail groove is formed in the space between the two inner wedge surfaces 201; two sides of one end of the auxiliary supporting seat 3 are respectively provided with an outer wedge surface 301 which is embedded with the inner wedge surface 201 of the sliding seat 2; the other end of the auxiliary supporting seat 3 is internally provided with the auxiliary supporting cylinder 4; an oil passage 302 communicated with the auxiliary supporting cylinder 4 is also arranged in the auxiliary supporting seat 3.
An adjusting copper gasket 10 for adjusting the clearance is further arranged between the inner wedge surface 201 of the sliding seat 2 and the outer wedge surface 301 of the auxiliary supporting seat 3; the side of the sliding seat 2 is also provided with a set screw 7 for adjusting the lateral clearance between the auxiliary supporting seat 3 and the sliding seat 2. the end of the sliding seat 2 provided with the auxiliary supporting seat 3 is also provided with a limit pin 6 for limiting the extension displacement of the auxiliary supporting seat 3.
The auxiliary support cylinder 4 and the linear oil cylinder 5 are both made by conventional techniques, and the detailed structure thereof will not be described in detail.
Claims (7)
1. A telescopic auxiliary supporting device comprises a clamp bottom plate (1), and is characterized in that: the clamp is characterized by further comprising a sliding seat (2), an auxiliary supporting seat (3), an auxiliary supporting cylinder (4) and a linear oil cylinder (5), wherein the sliding seat (2) is installed on the clamp bottom plate (1), the auxiliary supporting seat (3) is installed at one end of the sliding seat (2), the auxiliary supporting seat (3) is in sliding fit with the sliding seat (2), the linear oil cylinder (5) is fixedly installed at the other end of the sliding seat (2), and the extending end of the linear oil cylinder (5) is fixedly connected with the auxiliary supporting seat (3); the auxiliary supporting cylinder (4) is arranged in the auxiliary supporting seat (3), and the extending end of the auxiliary supporting cylinder (4) is used for supporting a product workpiece.
2. A retractable auxiliary support device as claimed in claim 1, wherein: the sliding seat (2) is provided with two symmetrical inner wedge surfaces (201) at the matching end with the auxiliary supporting seat, and a dovetail groove is formed in the space between the two inner wedge surfaces (201); two sides of one end of the auxiliary supporting seat (3) are respectively provided with an outer wedge surface (301) which is embedded with the inner wedge surface (201) of the sliding seat (2); the other end of the auxiliary supporting seat (3) is internally provided with the auxiliary supporting cylinder (4); an oil passage (302) communicated with the auxiliary supporting cylinder (4) is also arranged in the auxiliary supporting seat (3).
3. A retractable auxiliary support device as claimed in claim 2, wherein: and an adjusting copper gasket (10) for adjusting the clearance is also arranged between the inner wedge surface (201) of the sliding seat (2) and the outer wedge surface (301) of the auxiliary supporting seat (3).
4. A retractable auxiliary support device as claimed in claim 2, wherein: and a set screw (7) for adjusting the lateral clearance between the auxiliary supporting seat (3) and the sliding seat (2) is further installed on the side surface of the sliding seat (2).
5. A retractable auxiliary support device as claimed in claim 1, wherein: the end part of the sliding seat (2) provided with the auxiliary supporting seat (3) is also provided with a limiting pin (6) used for limiting the extension displacement of the auxiliary supporting seat (3).
6. A retractable auxiliary support device as claimed in claim 1, wherein: the bottom of the linear oil cylinder (5) is arranged on the sliding seat (2) through a flat key (8).
7. A retractable auxiliary support device as claimed in any one of claims 1 to 6, wherein: the extension end of the linear oil cylinder (5) is fixedly connected with the auxiliary supporting seat (3) through an oil cylinder joint (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922419713.2U CN211639126U (en) | 2019-12-27 | 2019-12-27 | Telescopic auxiliary supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922419713.2U CN211639126U (en) | 2019-12-27 | 2019-12-27 | Telescopic auxiliary supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211639126U true CN211639126U (en) | 2020-10-09 |
Family
ID=72700427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922419713.2U Active CN211639126U (en) | 2019-12-27 | 2019-12-27 | Telescopic auxiliary supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211639126U (en) |
-
2019
- 2019-12-27 CN CN201922419713.2U patent/CN211639126U/en active Active
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