CN114290094A - High-precision positioning plate structure for precision machining - Google Patents
High-precision positioning plate structure for precision machining Download PDFInfo
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- CN114290094A CN114290094A CN202111647080.6A CN202111647080A CN114290094A CN 114290094 A CN114290094 A CN 114290094A CN 202111647080 A CN202111647080 A CN 202111647080A CN 114290094 A CN114290094 A CN 114290094A
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Abstract
The invention is suitable for the field of machining, and provides a high-precision positioning plate structure for precision machining, which comprises a positioning plate body, wherein the upper part of the positioning plate body is provided with a plurality of abutting plates which can approach each other to clamp a mechanical workpiece, the abutting plates are arc-shaped, and the inner walls of the abutting plates are provided with saw-toothed clamping grooves; the lower part of the positioning plate is also symmetrically provided with a plurality of telescopic sleeve shafts and fixed sleeve shafts sleeved with the telescopic sleeve shafts, and one ends of the fixed sleeve shafts, far away from the telescopic sleeve shafts, are provided with mounting seats; the bidirectional driving mechanism is arranged on the positioning plate body and connected with the abutting plate, and is used for driving the abutting plate to move towards the workpiece and clamp the workpiece after the mechanical workpiece is placed on the positioning plate body; the adjusting mechanism is arranged between the telescopic sleeve shaft and the positioning plate body, so that the workpiece is clamped and the height of the workpiece is adjusted.
Description
Technical Field
The invention belongs to the field of machining, and particularly relates to a high-precision positioning plate structure for precision machining.
Background
The workpiece is a product part in the manufacturing process, also called a workpiece, a working part, a courseware, a hardware part and the like, the workpiece refers to a processing object in the machining process, can be a single part or a combination of a plurality of fixed parts, the processing modes of the workpiece are various, and include turning, milling, planing, grinding, casting, forging and the like, and the processing procedures of the workpiece are changed along with the change of the processing modes.
The positioning of the workpiece refers to the process that the workpiece occupies the correct position in a machine tool or a clamp, and aims to enable the same batch of workpieces to occupy the consistent correct processing position during processing, and the main contents of the positioning process include: the positioning principle of the workpiece is mastered, and the position consistency and the reasonable selection or design of the positioning mode and the corresponding positioning element during the workpiece processing are ensured.
Traditional work piece positioner is comparatively accurate in the location, but after fixing the work piece, when the distance that appears between processing cutter and the work piece is not enough, can only realize processing through the specification of adjusting the cutter, and the change of cutter is unusual troublesome again, for this reason we propose a precision for the precision machining locating plate structure.
Disclosure of Invention
The invention provides a high-precision positioning plate structure for precision machining, and aims to solve the problem that the distance between a workpiece and a cutter cannot be adjusted after the workpiece is fixed.
The invention is realized in this way, a high-precision positioning plate structure for precision machining, comprising: the positioning plate comprises a positioning plate body, a positioning plate body and a positioning plate clamping device, wherein the positioning plate body is of a cuboid structure, a plurality of abutting plates which can approach each other to clamp a mechanical workpiece are arranged at the upper part of the positioning plate body, the abutting plates are arc-shaped, and sawtooth-shaped clamping grooves are formed in the inner wall of each abutting plate;
the lower part of the positioning plate is also symmetrically provided with a plurality of telescopic sleeve shafts and fixed sleeve shafts sleeved with the telescopic sleeve shafts, and one ends of the fixed sleeve shafts, far away from the telescopic sleeve shafts, are provided with mounting seats so that the positioning plate can be connected with a machining bed;
the bidirectional driving mechanism is arranged on the positioning plate body, is connected with the abutting plate and is used for driving the abutting plate to move towards the workpiece and clamp the workpiece after the mechanical workpiece is placed on the positioning plate body;
the adjusting mechanism is arranged between the telescopic sleeve shaft and the positioning plate body, and can fix the telescopic sleeve shaft and the fixed sleeve shaft after the height of the positioning plate body is adjusted, so that the telescopic sleeve shaft and the fixed sleeve shaft are kept in a stable connection relationship.
Furthermore, the bidirectional driving mechanism comprises a plurality of groups of power assemblies symmetrically arranged at the lower part of the positioning plate body, a guide assembly connected with the power assemblies and arranged on the positioning plate body, and a buffer assembly connected with the guide assembly;
wherein, the buffer component is fixedly connected with the butt plate.
Furthermore, the power assembly comprises a plurality of bidirectional screw rods rotatably mounted at the lower part of the positioning plate body, threaded sleeves symmetrically arranged on the bidirectional screw rods, and a first connecting rod rotatably connected with the threaded sleeves;
one end, far away from the threaded sleeve, of the first connecting rod is connected with the guide assembly, and two adjacent bidirectional screw rods are connected through a bevel gear group arranged at the lower part of the positioning plate body.
Furthermore, the guide assembly comprises guide grooves symmetrically arranged on the positioning plate body, sliding blocks arranged in the guide grooves in a sliding manner, grooves arranged on the inner walls of the two sides of the guide grooves, and bulges symmetrically arranged on the two sides of the sliding blocks and arranged in the grooves in a sliding manner;
the lower part of the sliding block is connected with the threaded sleeve through the first connecting rod.
Furthermore, the buffer assembly comprises a fixed shaft fixedly arranged on the sliding block, a telescopic shaft arranged in the fixed shaft in a sliding manner, a limit ring fixedly arranged on the telescopic shaft, and a first spring sleeved on the fixed shaft and the telescopic shaft;
one end of the first spring is connected with the sliding block, the other end of the first spring is connected with the limiting ring, a plurality of fixing pieces are symmetrically arranged on the positioning plate body, and the telescopic shaft is arranged on the fixing pieces in a sliding mode and fixedly connected with the butt-joint plate.
Furthermore, the adjusting mechanism comprises two locking pieces symmetrically arranged in the telescopic sleeve shaft, an elastic assembly connected with the two locking pieces and arranged in the telescopic sleeve shaft, and an unlocking assembly connected with the elastic assembly and arranged in the telescopic sleeve shaft;
the fixed sleeve shaft is provided with a plurality of small holes along the vertical direction, the small holes can be used for the lock piece to pass through, a guide rod is arranged in the telescopic sleeve shaft, and the lock piece is fixedly connected with a sliding sleeve arranged on the guide rod.
Furthermore, the elastic component comprises a baffle plate arranged in the telescopic sleeve shaft, a vertical rod movably arranged on the baffle plate, a limiting plate fixedly arranged on the vertical rod, and a second spring sleeved on the vertical rod;
the upper end of the vertical rod is connected with the unlocking assembly, and the lower end of the vertical rod is connected with the locking piece through a second connecting rod.
Furthermore, the unlocking assembly comprises a rotary disc rotatably mounted on the baffle, a protruding rod fixedly mounted on the rotary disc, and a connecting piece matched with the protruding rod and fixedly connected with the vertical rod;
the turntable is further connected with an unlocking rod which penetrates through the positioning plate body in a movable mode through a third connecting rod.
Compared with the prior art, the invention has the beneficial effects that:
because the workpiece positioning plate of the existing processing machine tool cannot adjust the distance between the workpiece and the processing cutter after clamping the workpiece, a fixed sleeve shaft and a telescopic sleeve shaft are arranged, and an adjusting mechanism is arranged between the fixed sleeve shaft and the telescopic sleeve shaft, so that the distance between the positioning plate body and the processing cutter is adjustable, namely the distance between the workpiece and the processing cutter is adjustable;
meanwhile, by arranging the abutting plate and the bidirectional driving mechanism, stable clamping of the workpiece is achieved, the structure is simple, and the practicability is high.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a front view of the present invention.
Fig. 2 is a top view provided by the present invention.
Fig. 3 is a partial cross-sectional view provided by the present invention.
Fig. 4 is a schematic view of the connection relationship between the guide assembly and the buffer assembly provided by the present invention.
Fig. 5 is a partial structural schematic diagram of the power assembly provided by the present invention.
Reference numerals:
1-a positioning plate body, 2-a guide groove, 3-a slide block, 4-a fixed shaft, 5-a first spring, 6-a telescopic shaft, 7-a limiting ring, 8-a fixing piece, 9-a butting plate, 10-a limiting block, 11-a bulge, 12-a first connecting rod, 13-a threaded sleeve, 14-a bidirectional screw rod, 15-a bevel gear set and 16-a mounting seat, 17-a fixed sleeve shaft, 18-a telescopic sleeve shaft, 19-a guide rod, 20-a sliding sleeve, 21-a locking piece, 22-an extension sleeve, 23-a second connecting rod, 24-a vertical rod, 25-a second spring, 26-a limiting plate, 27-a baffle, 28-a connecting piece, 29-a turntable, 30-a third connecting rod and 31-an unlocking rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to effectively explain embodiments of the present invention, the embodiments of the present application will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1-5, the present invention provides a high precision positioning plate structure for precision machining, so as to solve the problem that the distance between the workpiece and the tool cannot be adjusted after the workpiece is fixed.
The embodiment of the invention provides a high-precision positioning plate structure for precision machining, which comprises: the positioning plate comprises a positioning plate body 1, wherein the positioning plate body 1 is of a cuboid structure, a plurality of abutting plates 9 which can approach each other to clamp a mechanical workpiece are arranged at the upper part of the positioning plate body 1, the abutting plates 9 are arc-shaped, and sawtooth-shaped clamping grooves are formed in the inner wall of each abutting plate 9;
wherein, foretell butt joint board 9 is circular-arc and is provided with the draw-in groove of cockscomb structure simultaneously on the inner wall of circular arc, this just makes butt joint board 9 can centre gripping some circular workpieces or some regular cuboid with the square work piece, has improved the practicality of device greatly.
The lower portion of the positioning plate body 1 is further symmetrically provided with a plurality of telescopic sleeve shafts 18 and fixed sleeve shafts 17 sleeved with the telescopic sleeve shafts 18, and one ends, far away from the telescopic sleeve shafts 18, of the fixed sleeve shafts 17 are provided with mounting seats 16, so that the positioning plate body 1 can be connected with a machining machine.
When using, the accessible bolt is fixed between 16 and the machine tool of mount pad, guaranteed on the one hand with man-hour stability of locating plate body 1, on the other hand also comparatively simple when dismantling locating plate body 1, and when adjusting the distance between locating plate body 1 and the processing cutter, can adopt cylinder, pneumatic cylinder, electric telescopic handle etc. to carry out the auxiliary operation to the work piece that weight is heavier once, reduce workman's the amount of labour and by locating plate body 1 risk of smashing when upwards driving locating plate body 1 motion.
The bidirectional driving mechanism is arranged on the positioning plate body 1, is connected with the abutting plate 9, and is used for driving the abutting plate 9 to move towards a workpiece and clamp the workpiece after a mechanical workpiece is placed on the positioning plate body 1;
the bidirectional driving mechanism comprises a plurality of groups of power assemblies symmetrically arranged at the lower part of the positioning plate body 1, a guide assembly connected with the power assemblies and arranged on the positioning plate body 1, and a buffer assembly connected with the guide assembly;
wherein, the buffer component is fixedly connected with the abutting plate 9;
the power assembly comprises a plurality of bidirectional screw rods 14 rotatably mounted at the lower part of the positioning plate body 1, threaded sleeves 13 symmetrically arranged on the bidirectional screw rods 14, and a first connecting rod 12 rotatably connected with the threaded sleeves 13;
one end of the first connecting rod 12, which is far away from the threaded sleeve 13, is connected with the guide assembly, and two adjacent two-way screw rods 14 are connected through a bevel gear set 15 arranged at the lower part of the positioning plate body 1.
The bevel gear set 15 comprises a first bevel gear connected with one of the bidirectional screw rods 14 and a second bevel gear meshed with the first bevel gear and connected with the other bidirectional screw rod 14.
Specifically, one end of one of the two-way screw rods 14 is connected to a driving device (not shown) fixedly installed at the lower portion of the positioning plate body 1, and the other end of the two-way screw rod 14 is connected to another two-way screw rod 14 through a bevel gear set 15, wherein every two adjacent two-way screw rods 14 are connected through the bevel gear set 15 until the end of the last two-way screw rod 14 is closed with the two-way screw rod 14 on which the driving device is installed, and when the description is needed, the end of the last two-way screw rod 14 is disconnected from the end of the first two-way screw rod 14 connected with the driving device.
When the positioning plate is used, a workpiece is placed on the positioning plate body 1, the driving device is started to drive the two-way screw rod 14 to rotate, and the bevel gear set 15 drives other two-way screw rods 14 adjacent to the workpiece to rotate, so that the two threaded sleeves 13 arranged on the same two-way screw rod 14 are far away from each other, and simultaneously under the action of the first connecting rod 12, the guide assembly moves to drive the abutting plate 9 to approach each other to clamp the workpiece.
It should be noted that the bidirectional screw 14 is symmetrically provided with external threads with opposite threads, and is matched with internal threads arranged in the threaded sleeve 13, so that the threaded sleeve 13 can move on the bidirectional screw 4.
Wherein, there is one-way transmission's effect between two-way lead screw 14 and the screw sleeve 13, and two-way lead screw 14 can drive screw sleeve 13 and move in the axial direction of two-way lead screw 14 promptly, and screw sleeve 13 can't the reversal of reverse drive two-way lead screw for have better stability when butt plate 9 centre gripping work piece.
It should be noted that, because two adjacent bidirectional screw rods 14 are connected by the bevel gear set 15, the rotation directions of the two bidirectional screw rods are opposite, and in order to enable the threaded sleeves 13 to generate the same movement effect, the external thread directions of the ends of the two adjacent bidirectional screw rods 14 which are symmetrical with respect to the bevel gear set 15 are opposite.
The guide assembly comprises guide grooves 2 symmetrically arranged on the positioning plate body 1, sliding blocks 3 arranged in the guide grooves 2 in a sliding manner, grooves formed in the inner walls of the two sides of the guide grooves 2, and bulges 11 symmetrically arranged on the two sides of the sliding blocks 3 and arranged in the grooves in a sliding manner;
the lower part of the sliding block 3 is connected with the threaded sleeve 13 through the first connecting rod 12;
the buffer assembly comprises a fixed shaft 4 fixedly arranged on the sliding block 3, a telescopic shaft 6 arranged in the fixed shaft 4 in a sliding manner, a limiting ring 7 fixedly arranged on the telescopic shaft 6, and a first spring 5 sleeved on the fixed shaft 4 and the telescopic shaft 6;
one end of the first spring 5 is connected with the sliding block 3, the other end of the first spring is connected with the limiting ring 7, a plurality of fixing pieces 8 are symmetrically arranged on the positioning plate body 1, and the telescopic shaft 6 is arranged on the fixing pieces 8 in a sliding mode and fixedly connected with the abutting plate 9.
When two threaded sleeve 13 kept away from the motion each other, drive slider 3 towards the work piece motion, and drive the motion of fixed axle 4, fixed axle 4 utilizes the elasticity drive telescopic shaft 6 of a spring 5 earlier to drive butt joint board 9 towards the work piece motion and with the work piece contact, under the effect of a spring 5, prevent to lead to when some hollow work pieces of centre gripping because the centre gripping dynamics is too big, make its structure suffer destruction, simultaneously when some solid work pieces of centre gripping, can sink into fixed axle 4 at telescopic shaft 6 completely, utilize the rigid connection between the two, realize the rigidity centre gripping to the work piece.
Furthermore, be provided with stopper 10 on foretell telescopic shaft 6, stopper 10 slides and sets up in fixed axle 4, prevents that in the in-process of slider 3 motion, butt board 9 from taking place to rotate, leads to the centre gripping unstability.
The adjusting mechanism is arranged between the telescopic sleeve shaft 18 and the positioning plate body 1, and can fix the telescopic sleeve shaft 18 and the fixed sleeve shaft 17 after the height of the positioning plate body 1 is adjusted, so that the telescopic sleeve shaft 18 and the fixed sleeve shaft 17 are kept in a stable connection relationship;
the adjusting mechanism comprises two locking pieces 21 symmetrically arranged in the telescopic sleeve shaft 18, an elastic assembly connected with the two locking pieces 21 and arranged in the telescopic sleeve shaft 18, and an unlocking assembly connected with the elastic assembly and arranged in the telescopic sleeve shaft 18;
a plurality of small holes for the locking piece 21 to pass through are formed in the fixed sleeve shaft 17 along the vertical direction, a guide rod 19 is arranged in the telescopic sleeve shaft 18, and the locking piece 21 is fixedly connected with a sliding sleeve 20 arranged on the guide rod 19;
the elastic component comprises a baffle plate 27 arranged in the telescopic sleeve shaft 18, a vertical rod 24 movably arranged on the baffle plate 27, a limiting plate 26 fixedly arranged on the vertical rod 24, and a second spring 25 sleeved on the vertical rod 24;
the upper end of the vertical rod 24 is connected with the unlocking assembly, and the lower end of the vertical rod is connected with the locking piece 21 through a second connecting rod 23;
the unlocking assembly comprises a rotary disc 29 rotatably mounted on the baffle 27, a protruding rod fixedly mounted on the rotary disc 29, and a connecting piece 28 adapted to the protruding rod and fixedly connected with the vertical rod 24;
the turntable 29 is further connected with an unlocking rod 31 movably arranged through the positioning plate body 1 through a third connecting rod 30.
When using, press the unblock pole 31 downwards, drive carousel 29 through No. three connecting rods 30 and rotate, the logical groove adaptation that sets up on the protruding pole that sets up on the carousel 29 and the connecting piece 28 to drive montant 24 upward movement, and compress No. two springs 25, drive locking piece 21 through No. two connecting rods 23 simultaneously and to telescopic sleeve 18 internal motion, make it break away from the aperture that sets up on fixed sleeve 17, distance between adjustable locating plate body 1 and the cutter this moment.
In order to prevent the lock member 21 from being displaced from the small hole and being unable to move to the outside of the deep sleeve shaft 18 when moving to the inside of the telescopic sleeve shaft 18, an extension sleeve 22 having the same inner diameter as the small hole is provided in the telescopic sleeve shaft 18.
Taking an embodiment combining all the features described in the present application as an example, when the device is used, the driving device is controlled to rotate, so as to drive the bidirectional screw rod 14 to rotate, so that the threaded sleeves 13 in threaded fit with the bidirectional screw rod 14 move away from each other in the axial direction of the bidirectional screw rod 14, and the first connecting rod 12 drives the slider 3 to move towards a workpiece, so that the abutting plate 9 is attached to the workpiece and the workpiece is clamped;
when the distance between locating plate body 1 and the processing cutter needs to be adjusted, press down unlocking lever 31, drive carousel 29 through No. three connecting rods 30 and rotate, the logical groove adaptation that sets up on the protruding pole that sets up on the carousel 29 and the connecting piece 28, in order to drive montant 24 upward movement, and compress No. two springs 25, drive locking piece 21 through No. two connecting rods 23 simultaneously and to flexible sleeve shaft 18 internal motion, make it break away from the aperture that sets up on fixed sleeve shaft 17, distance between adjustable locating plate body 1 and the cutter this moment.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a precision machining is with location plate structure that precision is high, its characterized in that includes:
the positioning plate comprises a positioning plate body (1), wherein the positioning plate body (1) is of a cuboid structure, a plurality of abutting plates (9) which can approach each other to clamp a mechanical workpiece are arranged at the upper part of the positioning plate body, the abutting plates (9) are arc-shaped, and sawtooth-shaped clamping grooves are formed in the inner wall of each abutting plate (9);
the lower part of the positioning plate body (1) is further symmetrically provided with a plurality of telescopic sleeve shafts (18) and fixed sleeve shafts (17) sleeved with the telescopic sleeve shafts (18), and one ends, far away from the telescopic sleeve shafts (18), of the fixed sleeve shafts (17) are provided with mounting seats (16), so that the positioning plate body (1) can be connected with a machining machine;
the bidirectional driving mechanism is arranged on the positioning plate body (1), is connected with the abutting plate (9), and is used for driving the abutting plate (9) to move towards a workpiece and clamp the workpiece after a mechanical workpiece is placed on the positioning plate body (1);
the adjusting mechanism is arranged between the telescopic sleeve shaft (18) and the positioning plate body (1), and the adjusting mechanism can be used for fixing the telescopic sleeve shaft (18) and the fixed sleeve shaft (17) after the height of the positioning plate body (1) is adjusted, so that the telescopic sleeve shaft and the fixed sleeve shaft keep stable connection.
2. The high-precision positioning plate structure for precision machining according to claim 1, wherein the bidirectional driving mechanism comprises a plurality of sets of power assemblies symmetrically arranged at the lower part of the positioning plate body (1), a guide assembly connected with the power assemblies and arranged on the positioning plate body (1), and a buffer assembly connected with the guide assembly;
wherein, the buffer component is fixedly connected with the abutting plate (9).
3. The precision machining positioning plate structure with high precision as claimed in claim 2, characterized in that the power assembly comprises a plurality of bidirectional screw rods (14) rotatably mounted at the lower part of the positioning plate body (1), threaded sleeves (13) symmetrically arranged on the bidirectional screw rods (14), and a first connecting rod (12) rotatably connected with the threaded sleeves (13);
one end of the first connecting rod (12) far away from the threaded sleeve (13) is connected with the guide assembly, and two adjacent two-way screw rods (14) are connected through bevel gear sets (15) arranged at the lower part of the positioning plate body (1).
4. The precision machining positioning plate structure with high precision as claimed in claim 3, characterized in that the guiding assembly comprises a guiding groove (2) symmetrically arranged on the positioning plate body (1), a sliding block (3) slidably arranged in the guiding groove (2), grooves arranged on the inner walls of the two sides of the guiding groove (2), and protrusions (11) symmetrically arranged on the two sides of the sliding block (3) and slidably arranged in the grooves;
the lower part of the sliding block (3) is connected with the threaded sleeve (13) through the first connecting rod (12).
5. The precision machining positioning plate structure with high precision of claim 4, characterized in that the buffer assembly comprises a fixed shaft (4) fixedly installed on the sliding block (3), a telescopic shaft (6) slidably arranged in the fixed shaft (4), a limit ring (7) fixedly installed on the telescopic shaft (6), and a first spring (5) sleeved on the fixed shaft (4) and the telescopic shaft (6);
one end of the first spring (5) is connected with the sliding block (3), the other end of the first spring is connected with the limiting ring (7), a plurality of fixing pieces (8) are symmetrically arranged on the positioning plate body (1), and the telescopic shaft (6) is arranged on the fixing pieces (8) in a sliding mode and fixedly connected with the abutting plate (9).
6. The precision positioning plate structure for precision machining according to claim 1, wherein the adjusting mechanism comprises two locking members (21) symmetrically arranged in the telescopic sleeve shaft (18), an elastic component connected with the two locking members (21) and arranged in the telescopic sleeve shaft (18), and an unlocking component connected with the elastic component and arranged in the telescopic sleeve shaft (18);
a plurality of small holes for the locking piece (21) to pass through are formed in the fixed sleeve shaft (17) along the vertical direction, a guide rod (19) is arranged in the telescopic sleeve shaft (18), and the locking piece (21) is fixedly connected with a sliding sleeve (20) arranged on the guide rod (19).
7. The precision machining positioning plate structure with high precision as claimed in claim 6, characterized in that the elastic component comprises a baffle plate (27) installed in the telescopic sleeve shaft (18), a vertical rod (24) movably arranged on the baffle plate (27), a limiting plate (26) fixedly installed on the vertical rod (24), and a second spring (25) sleeved on the vertical rod (24);
the upper end of the vertical rod (24) is connected with the unlocking assembly, and the lower end of the vertical rod is connected with the locking piece (21) through a second connecting rod (23).
8. The precise machining high-precision positioning plate structure for the precise machining according to claim 7, characterized in that the unlocking assembly comprises a rotary plate (29) rotatably mounted on the baffle plate (27), a projecting rod fixedly mounted on the rotary plate (29), and a connecting piece (28) matched with the projecting rod and fixedly connected with the vertical rod (24);
the turntable (29) is also connected with an unlocking rod (31) which penetrates through the positioning plate body (1) in a movable manner through a third connecting rod (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111647080.6A CN114290094A (en) | 2021-12-30 | 2021-12-30 | High-precision positioning plate structure for precision machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111647080.6A CN114290094A (en) | 2021-12-30 | 2021-12-30 | High-precision positioning plate structure for precision machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114290094A true CN114290094A (en) | 2022-04-08 |
Family
ID=80971565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111647080.6A Withdrawn CN114290094A (en) | 2021-12-30 | 2021-12-30 | High-precision positioning plate structure for precision machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114290094A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116550922A (en) * | 2023-06-19 | 2023-08-08 | 浙江技佳五金制造有限公司 | High-precision fool-proof cold forging forming device for production of multi-series jump buckle shaft |
-
2021
- 2021-12-30 CN CN202111647080.6A patent/CN114290094A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116550922A (en) * | 2023-06-19 | 2023-08-08 | 浙江技佳五金制造有限公司 | High-precision fool-proof cold forging forming device for production of multi-series jump buckle shaft |
| CN116550922B (en) * | 2023-06-19 | 2024-01-26 | 浙江技佳五金制造有限公司 | High-precision fool-proof cold forging forming device for production of multi-series jump buckle shaft |
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Application publication date: 20220408 |