CN219053608U - Single-spindle multi-station deep hole machining equipment - Google Patents
Single-spindle multi-station deep hole machining equipment Download PDFInfo
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- CN219053608U CN219053608U CN202221994849.1U CN202221994849U CN219053608U CN 219053608 U CN219053608 U CN 219053608U CN 202221994849 U CN202221994849 U CN 202221994849U CN 219053608 U CN219053608 U CN 219053608U
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Abstract
The utility model provides single-spindle multi-station deep hole processing equipment, wherein a workpiece front mounting body is vertically arranged above one side of a base, a workpiece rear mounting body is vertically arranged above the middle part of the base, and a limiting frame is vertically arranged above the other side of the base; the front and rear mounting bodies of the workpiece are respectively provided with a split structure of a bottom fixing part and an upper cover body, and the bottom fixing part and the upper cover body are provided with a plurality of groups of workpiece mounting holes in parallel in the horizontal direction by taking a split surface as the center; the locating frame is installed and fixed on the end face of one side of the workpiece front installation body and is used for enabling the front ends of all single-spindle workpieces to lean against the end face of the locating frame before installing a plurality of single-spindle workpieces. The technical scheme of the embodiment of the utility model solves the problems that the existing single-spindle deep hole processing equipment has a plurality of workpiece replacement times, long auxiliary time, obviously low batch processing efficiency and low productivity, can not meet the current industrial expansion requirement and the like in the deep hole processing process.
Description
Technical Field
The utility model relates to the technical field of deep hole machining, in particular to single-spindle multi-station deep hole machining equipment.
Background
The existing single-spindle deep hole machining equipment usually adopts a three-jaw chuck or adopts a clamping mode of pressing V-shaped iron, and if the clamping mode of pressing V-shaped iron is poor in consistency of outer diameters of workpieces, larger deviation of center of holes can be caused.
The single-spindle deep hole machining equipment adopts the two clamping modes, and only one workpiece is clamped at a time, and the equipment is in stagnation waiting after one workpiece is machined, so that in the machining process of the single-spindle deep hole machining equipment, the workpiece replacement times are high, the auxiliary time is long, only one workpiece can be machined at a time in the same time, the batch machining efficiency is obviously low, the productivity is low, and the current industrial production expansion requirement cannot be met.
Disclosure of Invention
The purpose of the utility model is that: the embodiment of the utility model provides single-spindle multi-station deep hole processing equipment, which aims to solve the problems that in the deep hole processing process of the existing single-spindle deep hole processing equipment, the workpiece replacement times are high, the auxiliary time is long, the batch processing efficiency is obviously low, the productivity is low, the existing industrial expansion requirement cannot be met, and the like.
The technical scheme of the utility model is as follows:
the embodiment of the utility model provides single-spindle multi-station deep hole processing equipment, which comprises the following components: the device comprises a base 1, a workpiece front mounting body 2, a workpiece rear mounting body 3, a limiting frame 4 and a positioning frame 5, wherein the workpiece front mounting body 2, the workpiece rear mounting body 3 and the limiting frame 4 are sequentially arranged on the base 1 in parallel;
the workpiece front mounting body 2 is vertically arranged above one side of the base 1, the workpiece rear mounting body 3 is vertically arranged above the middle part of the base 1, and the limiting frame 4 is vertically arranged above the other side of the base 1;
the workpiece front mounting body 2 and the workpiece rear mounting body 3 are respectively provided with a split structure of a bottom fixing part and an upper cover body, and a plurality of groups of workpiece mounting holes are arranged in parallel in the horizontal direction by taking a split surface as a center; the locating frame 5 is fixedly arranged on the end face of the workpiece front installation body 2, which is far away from the workpiece rear installation body 3, and is used for enabling the front ends of all single-spindle workpieces to be abutted against the end face of the locating frame 5 before a plurality of single-spindle workpieces are installed.
Alternatively, in the single-spindle multi-station deep hole machining apparatus as described above,
the workpiece front mounting body 2 and the base 1 are of an integrated structure; or alternatively, the process may be performed,
the workpiece front mounting body 2 and the base 1 are of split type structures, and the workpiece front mounting body 2 is fixedly and vertically arranged above one side of the base 1;
wherein, the locating rack 5 arranged on the workpiece front installation body 2 is used for providing a uniform foundation surface for a plurality of installed single-spindle workpieces.
Optionally, in the single-spindle multi-station deep hole machining device as described above, the deep hole machining device further includes: a plurality of groups of positioning pins 7 which are arranged on the base 1 and are parallel to the front workpiece mounting body 2;
the workpiece rear mounting body 3 and the base 1 are of split type structures, and mounting holes matched with the positioning pins 7 are formed in the bottom of the workpiece rear mounting body 3 and used for adjusting the horizontal distance of the workpiece rear mounting body 3 relative to the workpiece front mounting body 2 through the plurality of groups of positioning pins 7, so that single spindles with different lengths are mounted.
Optionally, in the single-spindle multi-station deep hole processing device as described above, the limiting frame 4 and the base 1 are of split type structures, two parallel T-shaped grooves are symmetrically formed in the upper end face of the other side of the base 1, the direction of each T-shaped groove is perpendicular to the installation direction of the corresponding limiting frame 4, a T-shaped screw is arranged in each T-shaped groove, and a screw mounting hole at the bottom of the limiting frame 4 is mounted on the base 1 through the T-shaped screw, so that the limiting frame 4 moves in the direction of the T-shaped groove.
Alternatively, in the single-spindle multi-station deep hole machining apparatus as described above,
and a plurality of groups of threaded holes corresponding to the positions of the workpiece mounting holes are formed in parallel at the upper part of the limiting frame 4, and a limiting screw 10 is assembled in each of the cumulative threaded holes and used for limiting the single-spindle workpiece at the corresponding position in the length direction by adjusting the limiting screw 10.
Optionally, in the single-spindle multi-station deep hole processing device as described above, a plurality of groups of screw holes corresponding to the positions of the workpiece mounting holes are provided on the upper cover bodies of the workpiece front mounting body 2 and the workpiece rear mounting body 3, so that the single-spindle workpiece at the corresponding positions is mounted and fastened by screws penetrating through the screw holes.
Optionally, in the single-spindle multi-station deep hole processing device as described above, the parts of the two sides of the front workpiece mounting body 2 and the rear workpiece mounting body 3, which are connected with the base 1, are provided with grooves, and the front workpiece mounting body 2, the rear workpiece mounting body 3 and the base 1 are fixed on a workbench through a pressing plate.
The utility model has the advantages that: the single-spindle multi-station deep hole machining equipment provided by the embodiment of the utility model adopts a novel clamping mode to realize a machining method of automatically switching the center of a single-spindle workpiece and continuously machining without stopping, and the application of the single-spindle multi-station deep hole machining equipment is a compensation lifting scheme for the machining efficiency of the single-spindle deep hole machining equipment, the single-spindle deep hole machining equipment provided by the scheme can clamp a plurality of single-spindle workpieces at one time, and has the capabilities of positioning, difference limiting, clamping length adjustment and respectively fastening the single workpieces, so that the auxiliary time can be shortened, the waiting times of stopping can be reduced in continuous machining, the machining efficiency of the single-spindle deep hole machining equipment is correspondingly improved, the time is obviously saved, the gap between the machining efficiency of the single-spindle deep hole machining equipment and the machining efficiency of the multi-spindle deep hole machining equipment is greatly reduced, and the generated economic value is higher; in addition, the single-spindle multi-station deep hole processing equipment provided by the embodiment of the utility model can also process workpieces with different external diameters, and has the characteristic of strong adaptability to workpieces with different lengths; furthermore, the single-spindle deep hole machining equipment provided by the embodiment of the utility model can also solve the problem of insufficient clamping force caused by different outer diameter sizes of workpieces.
Description of the drawings:
fig. 1 is a schematic structural diagram of a single-spindle multi-station deep hole processing device according to an embodiment of the present utility model;
fig. 2 is a schematic diagram of another view angle of the single-spindle multi-station deep hole machining apparatus according to the embodiment shown in fig. 1.
The specific embodiment is as follows:
for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in detail hereinafter with reference to the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be arbitrarily combined with each other.
The clamping mode, the machining characteristics and the problems of the existing single-spindle deep hole machining equipment are described in the background art, namely, in the deep hole machining process, the workpiece is replaced for a plurality of times, the auxiliary time is long, the batch machining efficiency is obviously low, the productivity is low, and the existing industrial expansion requirement cannot be met.
Along with the continuous updating iteration of deep hole processing equipment, multi-spindle deep hole processing equipment with two shafts and even more than two shafts has been developed, and the multi-spindle deep hole processing equipment can process a plurality of workpieces at the same time, so that the processing efficiency is very high. However, for the machining of a single shaft-like part or a small number of shaft-like parts, the use of the multi-spindle deep hole machining apparatus wastes equipment resources, and cannot embody the advantage that the multi-spindle deep hole machining apparatus has a mass machining characteristic.
Aiming at the defects of the existing single-spindle deep hole processing equipment and the problem that the multi-spindle deep hole processing equipment is not applicable to processing of single-piece shaft parts or small-quantity shaft parts, the embodiment of the utility model provides the single-spindle multi-station deep hole processing equipment.
The following specific embodiments may be combined with each other, and some embodiments may not be repeated for the same or similar concepts or processes.
Fig. 1 is a schematic structural diagram of a single-spindle multi-station deep hole processing device according to an embodiment of the present utility model, and fig. 2 is a schematic diagram of another view angle of the single-spindle multi-station deep hole processing device according to the embodiment shown in fig. 1. The multi-station deep hole processing equipment for the single main shaft provided by the embodiment of the utility model can comprise: the base 1, the workpiece front mounting body 2, the workpiece rear mounting body 3, the limiting frame 4 and the positioning frame 5 which are sequentially arranged on the base 1 in parallel.
Referring to the structure of the deep hole processing apparatus shown in fig. 1 and 2, the workpiece front mounting body 2 is vertically disposed above one side of the base 1, such as above the right side of the base 1 in fig. 2, the workpiece rear mounting body 3 is vertically disposed above the middle of the base 1, and the limit frame 4 is vertically disposed above the other side of the base 1, such as above the left side of the base 1 in fig. 2.
In the embodiment of the utility model, the front workpiece mounting body 2 and the rear workpiece mounting body 3 are respectively provided with a split structure of a bottom fixing part and an upper cover body 6, and the bottom fixing part and the upper cover body 6 are provided with a plurality of groups of workpiece mounting holes in parallel in the horizontal direction by taking a split surface as the center; the locating frame 5 is installed and fixed on the end face of the workpiece front installation body 2, which is far away from the workpiece rear installation body 3, and the upper part of the locating frame 5 shields part of each workpiece installation hole in the workpiece front installation body 2, and is used for enabling the front ends of all single-spindle workpieces to be abutted against the end face of the locating frame 5 before installing the plurality of single-spindle workpieces, so that the locating of the installed plurality of single-spindle workpieces before machining is performed.
In one implementation of the embodiment of the present utility model, the workpiece front mount 2 and the base 1 may be provided as a unitary structure. Alternatively, the workpiece front mounting body 2 and the base 1 in the embodiment of the present utility model may be provided as a separate structure, and the workpiece front mounting body 2 is fixedly and vertically mounted above one side of the base 1.
In this implementation, the positioning frame 5 mounted on the workpiece front mounting body 2 provides a uniform base surface for a plurality of single spindle workpieces mounted.
Optionally, the deep hole processing apparatus provided by the embodiment of the present utility model may further include: and a plurality of groups of positioning pins 7 which are arranged on the base 1 and are parallel to the workpiece front mounting body 2.
Correspondingly, the workpiece rear mounting body 3 and the base 1 in the embodiment of the utility model are of a split structure, and the bottom of the workpiece rear mounting body 3 is provided with mounting holes matched with the positioning pins 7 for use, so that the horizontal distance between the workpiece rear mounting body 3 and the workpiece front mounting body 2 is adjusted through a plurality of groups of the positioning pins 7, and therefore, single spindles with different lengths are mounted.
It should be noted that, in the embodiment of the utility model, by arranging the workpiece front mounting body 2 with fixed positions and the workpiece rear mounting body 3 with adjustable positions on the base 1, a plurality of single spindles with the same specification can be simultaneously mounted on deep hole processing equipment, and deep holes can be simultaneously processed on the plurality of single spindles with the same specification; in addition, the position of the workpiece rear mounting body 3 can be adjusted through a plurality of groups of positioning pins 7, namely, the vertical distance between the workpiece rear mounting body 3 and the workpiece front mounting body 2 can be adjusted through adjusting the position of the workpiece rear mounting body 3, and then single main shafts with different specifications can be mounted.
In one implementation manner of the embodiment of the utility model, the limiting frame 4 and the base 1 can also be arranged in a split structure, two parallel T-shaped grooves are symmetrically arranged on the upper end surface of the other side of the base 1, the direction of each T-shaped groove is perpendicular to the installation direction of the limiting frame 4, a T-shaped screw is arranged in each T-shaped groove, the screw head of each T-shaped screw is embedded into each T-shaped groove and can slide in each T-shaped groove, the external threads of each T-shaped screw extend out of each T-shaped groove, and the screw installation hole at the bottom of each limiting frame 4 is in threaded connection with the external threads of each T-shaped screw, so that the limiting frame 4 is installed on the base 1 and can be driven to move in the direction of each T-shaped groove by synchronous sliding of the two T-shaped screws on each T-shaped groove.
In the embodiment of the utility model, the position of the limiting frame 4 can be adjusted by arranging the T-shaped groove structure and connecting the limiting frame 4 through the T-shaped screw arranged in the T-shaped groove, and the position of the limiting frame 4 is usually adjusted according to the position of the workpiece rear mounting body 3 and the specification of the single main shaft to be perforated.
Further, in the embodiment of the utility model, a plurality of groups of threaded holes corresponding to the positions of the workpiece mounting holes are arranged on the upper part of the limiting frame 4 in parallel, and a limiting screw 10 is assembled in each of the cumulative threaded holes and used for limiting the single-spindle workpiece at the corresponding position in the length direction by adjusting the limiting screw 10.
Further, in the embodiment of the utility model, a plurality of groups of screw holes corresponding to the positions of the workpiece mounting holes are arranged on the upper cover bodies of the front workpiece mounting body 2 and the rear workpiece mounting body 3, and the screw holes are used for mounting and fastening single-spindle workpieces at corresponding positions through screws penetrating through the screw holes.
In practical application, grooves are formed at the connecting parts of the two sides of the front workpiece mounting body 2 and the rear workpiece mounting body 3 and the base 1, and the front workpiece mounting body 2, the rear workpiece mounting body 3 and the base 1 are fixed on a workbench through pressing plates.
The single-spindle multi-station deep hole processing equipment provided by the embodiment of the utility model adopts a novel clamping mode to realize the processing method of the equipment for automatically switching the center of a single-spindle workpiece and continuously processing without stopping, and the application of the single-spindle multi-station deep hole processing equipment is a compensation lifting scheme for the processing efficiency of the single-spindle deep hole processing equipment, the single-spindle deep hole processing equipment provided by the scheme can clamp a plurality of single-spindle workpieces at one time, and has the capabilities of positioning, difference limiting, clamping length adjustment and respectively fastening the single workpieces, so that the auxiliary time can be shortened, the waiting times of stopping can be reduced in continuous processing, the processing efficiency of the single-spindle deep hole processing equipment is correspondingly improved, the time saving is obvious, the processing efficiency value gap between the single-spindle deep hole processing equipment and the multi-spindle deep hole processing equipment is greatly reduced, and the generated economic value is higher; in addition, the single-spindle multi-station deep hole processing equipment provided by the embodiment of the utility model can also process workpieces with different external diameters, and has the characteristic of strong adaptability to workpieces with different lengths; furthermore, the single-spindle deep hole machining equipment provided by the embodiment of the utility model can also solve the problem of insufficient clamping force caused by different outer diameter sizes of workpieces. The single-spindle multi-station deep hole processing equipment is mainly used for processing deep holes of small and medium-sized workpieces with the hole depths within 200mm and the hole diameters above 8mm in batches.
The following describes in detail the implementation of the single-spindle multi-station deep hole processing apparatus provided by the embodiment of the present utility model through some specific examples.
As shown in fig. 1 and fig. 2, the single-spindle multi-station deep hole processing apparatus provided in this embodiment specifically includes: the device comprises a base 1, a workpiece front mounting body 2, a workpiece rear mounting body 3, a limiting frame 4, a positioning frame 5, a gland 6 and a positioning pin 7.
The base 1 is a main structure, the workpiece front installation body 2 is arranged above the right end of the base 1, the workpiece front installation body 2 and the workpiece front installation body are of an integrated structure, the workpiece rear installation body 3 is arranged above the middle part of the base 1, the workpiece rear installation body 3 and the base 1 are of a split structure, grooves are formed in the parts, connected with the base 1, of the workpiece front installation body 2 and the workpiece rear installation body 3, and the base 1 are fixed on a workbench through pressing plates.
In the specific embodiment, the upper half parts of the workpiece front mounting body 2 and the workpiece rear mounting body 3 and the lower half part fixed on the base 1 are of split structures, the upper half part is a gland 6, a plurality of groups of screw holes and step holes are symmetrically and uniformly distributed in the middle position above the gland 6, jackscrew screws 9 and compression screws 8 are respectively arranged, a plurality of groups of workpiece mounting holes are horizontally and uniformly distributed between the separating surfaces of the gland 6 and the lower half part in the workpiece front mounting body 2 and the workpiece rear mounting body 3, and the workpiece mounting holes are vertically and correspondingly arranged with a plurality of groups of threaded holes on the gland 6; a locating frame 5 is arranged in the middle of the right end face of the workpiece front installation body 2, a closed waist-shaped groove is vertically arranged in the middle of the workpiece front installation body, and the workpiece front installation body is fixed through a screw.
In the specific embodiment, the left end of the base 1 is provided with two T-shaped long grooves, a limit frame 4 is arranged above the left end of the base 1, a plurality of groups of threaded holes are horizontally and uniformly distributed at the middle position of the upper part of the base, a limit screw 10 is arranged on the base, and two screw mounting holes are respectively arranged at two ends of the lower part of the base; the middle position on the base 1 is symmetrically provided with a plurality of groups of positioning pins 7 which are matched with the positioning holes at the bottom of the workpiece rear mounting body 3 for mounting and adjusting the horizontal distance between the workpiece rear mounting body 3 and the workpiece front mounting body 2, thereby mounting single main shafts with different lengths and keeping the position precision of the mounted workpiece.
Based on the single-spindle multi-station deep hole processing equipment provided by the embodiments of the present utility model, the embodiment of the present utility model further provides a method for using the single-spindle multi-station deep hole processing equipment, that is, an uninterrupted continuous processing method for a plurality of single-spindle workpieces, where the single-spindle multi-station deep hole processing equipment provided by the embodiments of the present utility model may be used to execute the uninterrupted continuous processing method, and the method includes:
the first step: the equipment is fixedly arranged on a workbench, a base 1, a workpiece front installation body 2 and a workpiece rear installation body 3 are arranged on the workbench of a machine tool, a reference is aligned, the workpiece front installation body and the workpiece rear installation body are fixed on the workbench by a pressing plate, and a limit frame 4 is arranged in a T-shaped groove of the base 1 and fixed at a good position by a T-shaped screw;
and a second step of: installing single-spindle workpieces, namely sequentially installing a group of single-spindle workpieces 11 in a workpiece installation hole, adjusting the height position of a locating rack 5, then pushing the single-spindle workpieces 11 rightwards to enable the right end face of the single-spindle workpieces to be in contact with the locating face of the locating rack 5, downwards screwing a pressing screw 8 to fasten a gland 6 so as to tightly press the workpieces 11, gradually propping the workpieces 11 through a jackscrew 9, loosening the locating rack 5 to be downwards adjusted to the lowest position for fastening, then gradually adjusting a limit screw 10 on a limit rack 4 to prop against the rear end face of a part, and finishing clamping the workpieces;
and a third step of: adjusting the centers of the cutter and the workpiece 11, and setting the centers of the workpieces with different sizes in advance in the data parameters correspondingly, wherein the setting is only needed once;
fourth step: the initial position of the cutter is determined, and the plurality of workpieces 11 use the same positioning component, so that the positions of the cutter and one workpiece are determined;
fifth step: the equipment starts to process, processes the first workpiece 11, and then processes the other workpieces 11 in turn, so that the machine tool is enabled to realize an efficient processing method for continuous processing without stopping.
The single-spindle multi-station deep hole machining equipment and the application method thereof provided by the embodiment of the utility model can clamp a plurality of workpieces with deep holes to be machined at one time, realize a continuous machining method of self centering switching without stopping, shorten the auxiliary time, reduce the machining stop times and waiting machining time of the equipment, improve the machining efficiency of the single-spindle equipment, generate higher economic value and reduce the machining efficiency gap relative to the multi-spindle equipment; the utility model has the characteristic of strong adaptability to workpieces with different outer diameters and different lengths.
Although the embodiments of the present utility model are described above, the embodiments are only used for facilitating understanding of the present utility model, and are not intended to limit the present utility model. Any person skilled in the art can make any modification and variation in form and detail without departing from the spirit and scope of the present disclosure, but the scope of the present disclosure is to be determined by the appended claims.
Claims (7)
1. A single spindle multi-station deep hole machining apparatus, comprising: the workpiece front mounting body (2), the workpiece rear mounting body (3) and the limiting frame (4) are sequentially and parallelly arranged on the base (1), and the positioning frame (5);
the workpiece front mounting body (2) is vertically arranged above one side of the base (1), the workpiece rear mounting body (3) is vertically arranged above the middle of the base (1), and the limiting frame (4) is vertically arranged above the other side of the base (1);
the workpiece front mounting body (2) and the workpiece rear mounting body (3) are respectively provided with a split structure of a bottom fixing part and an upper cover body, and a plurality of groups of workpiece mounting holes are arranged in parallel in the horizontal direction by taking a split surface as the center; the locating frame (5) is fixedly arranged on the end face of the workpiece front installation body (2) on one side far away from the workpiece rear installation body (3), and is used for enabling the front ends of all single-spindle workpieces to lean against the end face of the locating frame (5) when a plurality of single-spindle workpieces are installed.
2. The single-spindle multi-station deep hole machining apparatus according to claim 1, characterized in that,
the workpiece front mounting body (2) and the base (1) are of an integrated structure; or alternatively, the process may be performed,
the workpiece front mounting body (2) and the base (1) are of split type structures, and the workpiece front mounting body (2) is fixedly and vertically arranged above one side of the base (1);
the positioning frame (5) is fixedly arranged on one side end face of the workpiece front mounting body (2) and is used for providing unified reference surfaces for the front ends of a plurality of single-spindle workpieces.
3. The single spindle multiple station deep hole machining apparatus according to claim 2, further comprising: a plurality of groups of positioning pins (7) which are arranged on the base (1) and are parallel to the front workpiece mounting body (2);
the workpiece rear mounting body (3) and the base (1) are of split type structures, and mounting holes matched with the positioning pins (7) are formed in the bottom of the workpiece rear mounting body (3) and used for adjusting the horizontal distance of the workpiece rear mounting body (3) relative to the workpiece front mounting body (2) through the plurality of groups of positioning pins (7), so that single spindles with different lengths are mounted.
4. The single-spindle multi-station deep hole machining device according to claim 3, wherein the limiting frame (4) and the base (1) are of split type structures, two parallel T-shaped grooves are symmetrically formed in the upper end face of the other side of the base (1), the direction of each T-shaped groove is perpendicular to the installation direction of the limiting frame (4), a T-shaped screw is arranged in each T-shaped groove, and screw installation holes in the bottom of the limiting frame (4) are installed on the base (1) through the T-shaped screws, so that the limiting frame (4) moves in the direction of the T-shaped groove.
5. The single-spindle multi-station deep hole machining apparatus according to claim 4, characterized in that,
and a plurality of groups of threaded holes corresponding to the positions of the workpiece mounting holes are formed in the upper part of the limiting frame (4) in parallel, and a limiting screw (10) is assembled in each of the cumulative holes and used for limiting the single-spindle workpiece at the corresponding position in the length direction by adjusting the limiting screw (10).
6. The single-spindle multi-station deep hole machining apparatus according to any one of claims 1 to 5, wherein a plurality of sets of screw holes corresponding to the positions of the workpiece mounting holes are provided on the upper cover bodies of the workpiece front mounting body (2) and the workpiece rear mounting body (3) for mounting and fastening the single-spindle workpiece at the corresponding positions by screws passing through the screw holes.
7. The single-spindle multi-station deep hole machining apparatus according to any one of claims 1 to 5, wherein the parts of the front workpiece mounting body (2) and the rear workpiece mounting body (3) which are connected to the base (1) are provided with grooves, and the front workpiece mounting body (2), the rear workpiece mounting body (3) and the base (1) are fixed on a workbench through pressing plates.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2022207992915 | 2022-04-07 | ||
| CN202220799291 | 2022-04-07 |
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| Publication Number | Publication Date |
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| CN219053608U true CN219053608U (en) | 2023-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221994849.1U Active CN219053608U (en) | 2022-04-07 | 2022-07-29 | Single-spindle multi-station deep hole machining equipment |
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| Country | Link |
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| CN (1) | CN219053608U (en) |
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- 2022-07-29 CN CN202221994849.1U patent/CN219053608U/en active Active
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