CN217095858U - Mold clamping device for high-precision machine tool machining - Google Patents
Mold clamping device for high-precision machine tool machining Download PDFInfo
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- CN217095858U CN217095858U CN202220844329.6U CN202220844329U CN217095858U CN 217095858 U CN217095858 U CN 217095858U CN 202220844329 U CN202220844329 U CN 202220844329U CN 217095858 U CN217095858 U CN 217095858U
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Abstract
The utility model relates to a mould clamping device for high accuracy lathe processing, include the positioning seat by longitudinal movement mechanism drive along longitudinal movement, the upper end of positioning seat is equipped with the constant head tank that transversely link up, and the left and right sides symmetry of positioning seat is equipped with the lateral shifting seat by the lateral movement mechanism drive along lateral movement, the one end that the lateral shifting seat is close to the positioning seat is equipped with inner wall centre gripping subassembly, the outside of inner wall centre gripping subassembly is equipped with outer wall centre gripping subassembly, outer wall centre gripping subassembly cooperatees with inner wall centre gripping subassembly and is used for pressing from both sides the lateral wall of tight tube-shape mould. The utility model has reasonable structural design, utilizes the positioning seat to stably support the mould, and then utilizes the inner wall clamping component and the outer wall clamping component to clamp the side wall of the mould, so that the mould is firmly clamped; meanwhile, the positioning seat can move longitudinally, so that a user does not need to stretch into the equipment when taking and placing the mold, and the convenience of taking and placing is improved.
Description
The technical field is as follows:
the utility model relates to a mould clamping device for high accuracy machine tool machining.
Background art:
some cylindrical molds need to be engraved on the outer wall of the cylindrical mold by an engraving and milling machine due to production requirements, and the cylindrical mold needs to be clamped and fixed by a clamping mechanism during engraving. However, the existing clamping mechanism only clamps the cylindrical mold on one side, which causes the cylindrical mold to be clamped insufficiently and firmly, and affects the engraving quality; and when the mould was installed and was taken out, need the manual work to stretch into inside the equipment with the hand, this not only operation is inconvenient, collides with the mould moreover easily, causes the damage.
The utility model has the following contents:
the utility model discloses make the improvement to the problem that above-mentioned prior art exists, promptly the utility model aims to solve the technical problem that a mould clamping device for high accuracy lathe processing is provided, not only reasonable in design, the centre gripping is firm moreover, conveniently gets to put.
In order to realize the purpose, the utility model discloses a technical scheme is: the utility model provides a mould clamping device for high accuracy machine tool machining, includes the positioning seat along longitudinal movement by the drive of longitudinal movement mechanism, the upper end of positioning seat is equipped with the constant head tank that transversely link up, and the left and right sides symmetry of positioning seat is equipped with the lateral shifting seat along lateral movement by the drive of lateral movement mechanism, the one end that the lateral shifting seat is close to the positioning seat is equipped with inner wall centre gripping subassembly, the outside of inner wall centre gripping subassembly is equipped with outer wall centre gripping subassembly, outer wall centre gripping subassembly cooperatees with inner wall centre gripping subassembly and is used for pressing from both sides the lateral wall of tight tube-shape mould.
Furthermore, the inner wall clamping assembly comprises a pair of inner wall clamping blocks which are distributed up and down and a first bidirectional cylinder which is vertically arranged between the pair of inner wall clamping blocks, and cylinder rods at two ends of the first bidirectional cylinder are respectively connected with the pair of inner wall clamping blocks so as to drive the pair of inner wall clamping blocks to move in a vertical direction or in a back direction.
Furthermore, the outer wall clamping assembly comprises a pair of outer wall clamping blocks which are distributed up and down and a second bidirectional cylinder which is vertically arranged between the pair of outer wall clamping blocks, and cylinder rods at two ends of the second bidirectional cylinder are respectively connected with the pair of outer wall clamping blocks so as to drive the pair of outer wall clamping blocks to move in a vertical direction or in a back direction.
Furthermore, one end of the transverse moving seat, which is close to the positioning seat, is provided with a first mounting hole and a second mounting hole which are vertically communicated, the first bidirectional cylinder is mounted in the first mounting hole, and the second bidirectional cylinder is mounted in the second mounting hole.
Further, a first rubber pad is arranged on one side face, away from the first bidirectional cylinder, of the inner wall clamping block; and a second rubber pad is arranged on one side surface of the outer wall clamping block facing the second bidirectional cylinder.
Furthermore, the transverse moving mechanism comprises a transverse screw rod driven by a transverse moving motor to rotate and a pair of transverse sliding rails arranged on two sides of the transverse screw rod in parallel, the transverse screw rod is in threaded connection with a transverse moving seat, and the transverse moving seat is in sliding fit with the transverse sliding rails.
Furthermore, the longitudinal moving mechanism comprises a longitudinal moving seat, a longitudinal screw rod driven by a longitudinal moving motor to rotate, and a pair of longitudinal slide rails arranged on two sides of the longitudinal screw rod in parallel, the positioning seat is installed on the longitudinal moving seat, the longitudinal screw rod is in threaded connection with the longitudinal moving seat, and the longitudinal slide rails are in sliding fit with the longitudinal moving seat.
Furthermore, a vertically arranged lifting cylinder is installed at the top of the longitudinal moving seat, and a cylinder rod of the lifting cylinder extends upwards and is fixedly connected with the bottom of the positioning seat so as to drive the positioning seat to vertically lift.
Compared with the prior art, the utility model discloses following effect has: the utility model has reasonable structural design, utilizes the positioning seat to stably support the mould, and then utilizes the inner wall clamping component and the outer wall clamping component to clamp the side wall of the mould, so that the mould is firmly clamped; meanwhile, the positioning seat can move longitudinally, so that a user does not need to stretch into the equipment when taking and placing the mold, and the convenience of taking and placing is improved.
Description of the drawings:
fig. 1 is a schematic front view of the embodiment of the present invention;
fig. 2 is a schematic top view of the embodiment of the present invention.
The specific implementation mode is as follows:
the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1-2, the utility model relates to a mould clamping device for high accuracy machine tool machining can set up under the processing end of carving the milling machine, and it includes positioning seat 1 along longitudinal movement by the drive of longitudinal movement mechanism, positioning seat 1's upper end is equipped with horizontal constant head tank 2 that link up, and the constant head tank is used for transversely placing the tube-shape mould, and positioning seat 1's left and right sides symmetry is equipped with horizontal migration seat 3 along horizontal migration by the drive of horizontal migration mechanism, the one end that horizontal migration seat 3 is close to positioning seat 1 is equipped with inner wall centre gripping subassembly, the outside of inner wall centre gripping subassembly is equipped with outer wall centre gripping subassembly, outer wall centre gripping subassembly cooperatees with inner wall centre gripping subassembly and is used for pressing from both sides the lateral wall of tight tube-shape mould 18. The positioning seat is used for stably supporting the die, and the inner wall clamping assembly and the outer wall clamping assembly are used for clamping the side wall of the die, so that the die is firmly clamped; meanwhile, the positioning seat can move longitudinally, when the mold needs to be taken and placed, the positioning seat can move longitudinally towards one side far away from the transverse moving seat, the positioning seat is far away from a processing part, a hand is not needed to stretch into the interior of the equipment when the mold is taken and placed, and the convenience for taking and placing is improved.
In another embodiment, the inner wall clamping assembly comprises a pair of inner wall clamping blocks 4 which are distributed up and down, and a first bidirectional air cylinder 5 vertically arranged between the pair of inner wall clamping blocks 4, wherein cylinder rods at two ends of the first bidirectional air cylinder 5 are respectively connected with the pair of inner wall clamping blocks 4 so as to drive the pair of inner wall clamping blocks 4 to move in the vertical direction or in the back direction. The outer wall clamping assembly comprises a pair of outer wall clamping blocks 6 which are vertically distributed and a second bidirectional cylinder 7 which is vertically arranged between the pair of outer wall clamping blocks 6, cylinder rods at two ends of the second bidirectional cylinder 7 are respectively connected with the pair of outer wall clamping blocks 6 so as to drive the pair of outer wall clamping blocks to move in a vertical direction or in a back direction, and the positions of the outer wall clamping blocks 6 correspond to the positions of the inner wall clamping blocks 4. When the clamping device works, the first bidirectional cylinder drives the pair of inner wall clamping blocks to move back to contact with the inner wall of the cylindrical mold along the vertical direction, the second bidirectional cylinder drives the pair of outer wall clamping blocks to move down to contact with the outer wall of the cylindrical mold along the vertical direction, and the inner wall clamping blocks and the outer wall clamping blocks are utilized to clamp the side wall of the cylindrical mold at the moment, so that the clamping is firm. Meanwhile, the outer wall clamping blocks and the inner wall clamping blocks are a pair, so that the upper end and the lower end of the cylindrical die can be clamped simultaneously, and the clamping structure is improved.
The shape of the positioning groove is matched with that of the cylindrical mold, and the positioning groove is circular or square.
In another embodiment, for convenience of installation, a first mounting hole 8 and a second mounting hole 9 which penetrate vertically are formed in one end, close to the positioning seat 1, of the transverse moving seat 3, the first bidirectional cylinder is installed in the first mounting hole, and the second bidirectional cylinder is installed in the second mounting hole.
In another embodiment, a first rubber pad is arranged on one side surface of the inner wall clamping block 4 away from the first bidirectional cylinder 5, and the first rubber pad is contacted with the inner wall of the cylindrical mold; and a second rubber pad is arranged on one side surface of the outer wall clamping block 6 facing the second bidirectional cylinder 7, and the second rubber pad is in contact with the outer wall of the cylindrical mold. Through setting up first rubber pad and second rubber pad, not only can play certain shock attenuation effect, avoid the clamp splice to cause the damage to the interior outer wall of tube-shape mould moreover.
In another embodiment, the transverse moving mechanism comprises a transverse screw rod 11 driven by a transverse moving motor 10 to rotate, and a pair of transverse sliding rails 12 arranged in parallel at two sides of the transverse screw rod 11, the transverse screw rod is in threaded connection with a transverse moving seat, and the transverse moving seat is in sliding fit with the transverse sliding rails. When the transverse moving seat works, the transverse moving motor drives the transverse screw rod to rotate, and the transverse screw rod drives the transverse moving seat to move along the transverse sliding rail.
In another embodiment, the longitudinal moving mechanism includes a longitudinal moving base 13, a longitudinal screw 15 driven by a longitudinal moving motor 14 to rotate, and a pair of longitudinal slide rails 16 arranged in parallel at two sides of the longitudinal screw 15, the positioning base is mounted on the longitudinal moving base, the longitudinal screw is screwed with the longitudinal moving base, and the longitudinal slide rails are in sliding fit with the longitudinal moving base. When the positioning device works, the longitudinal moving motor drives the longitudinal screw rod to rotate, the longitudinal screw rod drives the longitudinal moving seat to move along the longitudinal sliding rail, and the longitudinal moving seat drives the positioning seat to move synchronously.
In another embodiment, a vertically arranged lifting cylinder 17 is installed at the top of the longitudinal moving seat 13, and a cylinder rod of the lifting cylinder 17 extends upward and is fixedly connected with the bottom of the positioning seat 1 to drive the positioning seat to vertically lift. Because the positioning seat is driven by the lifting cylinder to lift, the heights of the dies with different diameters can be adjusted so as to be matched with the inner wall clamping assembly and the outer wall clamping assembly.
In another embodiment, the device further comprises an air blowing pipe arranged on one side above the positioning seat, wherein the air blowing pipe is used for blowing air towards the processing surface of the cylindrical mold and blowing away the carved material.
The utility model discloses if disclose or related to mutual fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).
In addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated.
The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (8)
1. The utility model provides a mould clamping device for high accuracy machine tool machining which characterized in that: the device comprises a positioning seat driven by a longitudinal moving mechanism to move longitudinally, wherein a transversely through positioning groove is formed in the upper end of the positioning seat, transversely moving seats driven by the transverse moving mechanism to move transversely are symmetrically arranged on the left side and the right side of the positioning seat, an inner wall clamping assembly is arranged at one end, close to the positioning seat, of each transversely moving seat, an outer wall clamping assembly is arranged on the outer side of each inner wall clamping assembly, and the outer wall clamping assembly is matched with the inner wall clamping assembly to clamp the side wall of the cylindrical mold.
2. A mold clamping device for high precision machine tool working according to claim 1, characterized in that: the inner wall clamping assembly comprises a pair of inner wall clamping blocks which are distributed up and down and a first bidirectional cylinder which is vertically arranged between the pair of inner wall clamping blocks, and cylinder rods at two ends of the first bidirectional cylinder are respectively connected with the pair of inner wall clamping blocks so as to drive the pair of inner wall clamping blocks to move in a vertical direction or in a back direction.
3. A mold clamping device for high precision machine tool working according to claim 2, characterized in that: the outer wall clamping assembly comprises a pair of outer wall clamping blocks which are vertically distributed and a second bidirectional cylinder which is vertically arranged between the pair of outer wall clamping blocks, and cylinder rods at two ends of the second bidirectional cylinder are respectively connected with the pair of outer wall clamping blocks so as to drive the pair of outer wall clamping blocks to move in a vertical direction or in a back direction.
4. A mold clamping device for high precision machine tool working according to claim 3, characterized in that: one end of the transverse moving seat, which is close to the positioning seat, is provided with a first mounting hole and a second mounting hole which are vertically communicated, the first bidirectional cylinder is mounted in the first mounting hole, and the second bidirectional cylinder is mounted in the second mounting hole.
5. A mold clamping device for high precision machine tool working according to claim 3, characterized in that: a first rubber pad is arranged on one side surface, away from the first bidirectional cylinder, of the inner wall clamping block; and a second rubber pad is arranged on one side surface of the outer wall clamping block facing the second bidirectional cylinder.
6. A mold clamping device for high precision machine tool working according to claim 1, characterized in that: the transverse moving mechanism comprises a transverse screw rod driven by a transverse moving motor to rotate and a pair of transverse sliding rails arranged on two sides of the transverse screw rod in parallel, the transverse screw rod is in threaded connection with a transverse moving seat, and the transverse moving seat is in sliding fit with the transverse sliding rails.
7. A mold clamping device for high precision machine tool working according to claim 1, characterized in that: the longitudinal moving mechanism comprises a longitudinal moving seat, a longitudinal screw rod driven by a longitudinal moving motor to rotate, and a pair of longitudinal slide rails arranged on two sides of the longitudinal screw rod in parallel, the positioning seat is installed on the longitudinal moving seat, the longitudinal screw rod is in threaded connection with the longitudinal moving seat, and the longitudinal slide rails are in sliding fit with the longitudinal moving seat.
8. The die clamping device for high-precision machine tool machining according to claim 7, characterized in that: the top of the longitudinal moving seat is provided with a vertically arranged lifting cylinder, and a cylinder rod of the lifting cylinder extends upwards and is fixedly connected with the bottom of the positioning seat so as to drive the positioning seat to vertically lift.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220844329.6U CN217095858U (en) | 2022-04-12 | 2022-04-12 | Mold clamping device for high-precision machine tool machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220844329.6U CN217095858U (en) | 2022-04-12 | 2022-04-12 | Mold clamping device for high-precision machine tool machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217095858U true CN217095858U (en) | 2022-08-02 |
Family
ID=82582188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220844329.6U Active CN217095858U (en) | 2022-04-12 | 2022-04-12 | Mold clamping device for high-precision machine tool machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217095858U (en) |
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2022
- 2022-04-12 CN CN202220844329.6U patent/CN217095858U/en active Active
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