CN215431670U - High-precision plate machining machine tool - Google Patents
High-precision plate machining machine tool Download PDFInfo
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- CN215431670U CN215431670U CN202121772675.XU CN202121772675U CN215431670U CN 215431670 U CN215431670 U CN 215431670U CN 202121772675 U CN202121772675 U CN 202121772675U CN 215431670 U CN215431670 U CN 215431670U
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Abstract
The utility model belongs to the technical field of machine tool structures, and particularly relates to a high-precision plate processing machine tool which comprises a base and a three-axis linkage mechanism arranged above the base, wherein a drilling mechanism is arranged on the three-axis linkage mechanism; a stepped groove is formed in the upper end of the base and comprises an upper groove and a lower groove, a conveying roller is installed in the upper groove, at least one pair of linear sliding tables I are installed in the lower groove, and an installation seat is installed on a sliding block I of each linear sliding table I; a first air cylinder is installed in the installation seat, and one end of a piston rod of the first air cylinder is fixedly connected with a lower support rod; a pair of second air cylinders is symmetrically arranged on the upper end surface of the base, and a push rod is fixedly connected to one end of a second piston rod of each second air cylinder; a bracket is fixedly connected to the upper end face of the base, a linear sliding table II is mounted on the bracket, and a cross beam is fixedly connected to a sliding block II of the linear sliding table II; and a third air cylinder is arranged on the cross beam, and an upper pressure rod is fixedly connected to one end of a third piston rod of the third air cylinder. The plate clamping device can clamp and support the plate, avoids excessive deformation of the plate during processing, and improves the drilling precision.
Description
Technical Field
The utility model belongs to the technical field of machine tool structures, and particularly relates to a high-precision plate machining machine tool.
Background
The precision of drilling has an extremely important influence on the processing yield of the plate.
For example, publication No. CN212399819U discloses a plate drilling device, which includes a frame, a forward and backward sliding base sliding in a first axial direction, a transverse sliding base sliding in a second axial direction, a lifting sliding base sliding in a third axial direction, a drill, and a linear image sensor for linearly scanning and marking holes to be drilled on a plate; the frame further comprises a platform part and a vertical part, the advancing and retreating slide seat is arranged on the platform part, the transverse slide seat and the linear image sensor are arranged on the vertical part, the lifting slide seat is arranged in the transverse slide seat, and the drill is arranged on the lifting slide seat. The plate drilling device provided by the utility model solves the problems that the drilling work efficiency is low, the drilling precision cannot be ensured and the processing yield of a circuit board is easily influenced because a very large amount of time is consumed to carry out the alignment operation at the drilling position in the current plate drilling process, and can greatly improve the alignment efficiency at the drilling position by utilizing linear scanning.
For another example, publication No. CN209503021U discloses a plate drilling device, which includes a clamping device and a drilling device that are arranged oppositely, and can drill a plate clamped on the clamping device; the clamping device comprises a fixed stand column, a vertical guide plate, a horizontal clamping platform and a clamping fixture, wherein the vertical guide plate is movably arranged on a vertical plane of the fixed stand column and can move up and down; the drilling device comprises a cubic base, a drilling horizontal guide table and a drilling machine, wherein the drilling horizontal guide table is movably mounted on the upper surface of the base, the drilling horizontal guide table can horizontally move along the upper surface of the base in the direction parallel to the clamping plane where the clamping plate is located, the drilling machine is movably mounted on the drilling horizontal guide table, the drilling machine can conduct drilling alignment along the horizontal movement of the upper surface of the base along with the drilling horizontal guide table, and the drilling machine can vertically move relative to the clamping plane of the plate to conduct drilling operation on the plate.
Plate machine tool among the prior art when drilling to the plate, lacks the effectual support to the plate, when leading to holing to thinner plate, leads to the plate to warp easily, not only leads to the drilling precision to reduce, also leads to the plate structure to suffer destruction.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned shortcomings, the present invention provides a high-precision plate processing machine.
The utility model provides the following technical scheme:
a high-precision plate processing machine tool comprises a base and a three-axis linkage mechanism arranged above the base, wherein a drilling mechanism is arranged on the three-axis linkage mechanism;
the upper end of the base is provided with a stepped groove, the stepped groove comprises an upper groove and a lower groove, the upper groove is provided with a conveying roller, at least one pair of linear sliding tables I are arranged in the lower groove, and a mounting seat is arranged on a sliding block I of each linear sliding table I; the linear sliding table I is used for driving the mounting seat to do transverse linear motion perpendicular to the conveying direction of the conveying roller;
a first air cylinder is installed in the installation seat, and one end of a piston rod of the first air cylinder is fixedly connected with a lower support rod; the first air cylinder is used for driving the lower supporting rod to do vertical linear motion;
a pair of second air cylinders is symmetrically arranged on the upper end surface of the base, and a push rod is fixedly connected to one end of a second piston rod of each second air cylinder; the cylinder is used for driving the push rod to do transverse linear motion vertical to the conveying direction of the conveying roller;
the upper end face of the base is fixedly connected with a support, a second linear sliding table is mounted on the support, and a second sliding block of the second linear sliding table is fixedly connected with a cross beam; the linear sliding table is used for driving the cross beam to do transverse linear motion parallel to the conveying direction of the conveying roller;
a third air cylinder is mounted on the cross beam, and an upper pressure rod is fixedly connected to one end of a third piston rod of the third air cylinder; the cylinder is used for driving the upper pressure rod to do vertical linear motion.
The push rod is higher than the lower support rod, the linear sliding table II is higher than the push rod, and the three-axis linkage mechanism is higher than the linear sliding table II.
The lower end face of the push rod is not lower than the upper end face of the conveying roller.
A supporting block is fixedly connected to the side surface of the mounting seat, and is provided with a through hole; and a sliding rod is fixedly connected to the wall of the lower groove and penetrates through the through hole.
A guide rod is fixedly connected to the upper end of the sliding block, and the upper part of the guide rod is inserted into a guide groove formed in the lower end of the mounting seat; a spring is connected between the first sliding block and the mounting seat.
Rubber pads are arranged on the push rod, the lower support rod and the upper pressure rod.
The utility model has the beneficial effects that:
1. according to the utility model, the lower support rod and the upper pressure rod are arranged, so that the plate can be clamped and supported, and the plate is prevented from being excessively deformed during drilling;
2. the positions of the lower supporting rod and the upper pressing rod can be adjusted, so that plates at different drilling positions can be clamped and supported conveniently;
3. according to the utility model, by installing the push rod, the plate can be straightened before processing, and the processing precision is improved.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the present invention with the three-axis linkage removed;
FIG. 3 is a schematic view of the stepped recess configuration of the present invention;
FIG. 4 is an enlarged view at A in FIG. 2;
fig. 5 is a schematic view of the mounting block and slider-mounting of the present invention.
Labeled as: the device comprises a base 101, a support 102, an upper pressure rod 103, a third air cylinder 104, a second linear sliding table 105, a drilling mechanism 106, a three-axis linkage mechanism 107, a cross beam 108, a conveying roller 110, a push rod 201, a second air cylinder 202, a lower support rod 203, a first linear sliding table 204, a mounting seat 205, a slide rod 206, a support block 207, a first air cylinder 208, a guide rod 209, a spring 210 and a first slider 211.
Detailed Description
As shown in the figure, the high-precision plate processing machine tool comprises a base 101 and a three-axis linkage mechanism 107 arranged above the base 101, wherein a drilling mechanism 106 is installed on the three-axis linkage mechanism 107, and the three-axis linkage mechanism 107 can drive the drilling mechanism 106 to drill holes in each position of a plate located below the three-axis linkage mechanism 107.
The upper end of the base 101 is provided with a stepped groove, the stepped groove comprises an upper groove and a lower groove 109, the upper groove is provided with a conveying roller 110, and the conveying roller 110 cannot block the upper part of the lower groove 109. At least one pair of linear sliding tables one 204, preferably two pairs of linear sliding tables one 204, are installed in the lower groove 109, and the two pairs of linear sliding tables one 204 are symmetrically installed at two ends of the lower groove 109. Each pair of linear sliding tables 204 are installed at intervals, installation seats 205 are installed on the first sliding blocks 211 of the linear sliding tables 204, and each pair of installation seats 205 can be synchronously driven to move towards or away from each other. The mounting base 205 can be driven by the linear sliding table one 204 to do transverse linear motion perpendicular to the conveying direction of the conveying roller 110. A first air cylinder 208 is installed in the installation seat 205, and a lower support rod 203 is fixedly connected to one end of a piston rod of the first air cylinder 208. The first cylinder 208 can drive the lower support rod 203 to do vertical linear motion. During machining, the linear sliding table I204 drives the lower supporting rod 203 to move to the side lower part of the position to be machined, and then the cylinder I208 drives the lower supporting rod 203 to move upwards to be in contact with the plate on the conveying roller 110.
A pair of second air cylinders 202 are symmetrically installed on the upper end surface of the base 101, and push rods 201 are fixedly connected to one ends of piston rods of the second air cylinders 202. The second cylinder 202 can drive the push rod 201 to do transverse linear motion perpendicular to the conveying direction of the conveying roller 110. Before the plate on the conveying roller 110 is processed, the push rods 201 are driven by the second air cylinder 202 to move oppositely, so that the plate is pushed to be aligned.
The upper end face of the base 101 is fixedly connected with a support 102, a second linear sliding table 105 is mounted on the support 102, and a second sliding block of the second linear sliding table 105 is fixedly connected with a cross beam 108. The second linear sliding table 105 can drive the cross beam 108 to do transverse linear motion parallel to the conveying direction of the conveying roller 110. And a third air cylinder 104 is arranged on the cross beam 108, and one end of a third piston rod of the third air cylinder 104 is fixedly connected with an upper pressure rod 103. The third cylinder 104 can drive the upper pressure rod 103 to do vertical linear motion. During processing, the cross beam 108 is driven to move to the upper side of the plate through the second linear sliding table 105, the upper pressing rod 103 is driven to move downwards through the third cylinder 104, the upper pressing rod 103 is in contact with the upper end of the plate, the upper pressing rod 103 and the lower supporting rod 203 clamp and support the plate together, and therefore when the drilling mechanism 106 drills the plate, the plate is prevented from being excessively deformed due to stress.
It should be noted that the push rod 201 is higher than the lower support rod 203, the second linear sliding table 105 is higher than the push rod 201, the three-axis linkage mechanism 107 is higher than the second linear sliding table 105, and the lower end surface of the push rod 201 is not lower than the upper end surface of the conveying roller 110.
In order to avoid the first linear sliding table 204 from being damaged by stress, a supporting block 207 is fixedly connected to the side surface of the mounting seat 205, and the supporting block 207 is provided with a through hole. A sliding rod 206 is fixedly connected to the wall of the lower groove 109, and the sliding rod 206 passes through the through hole, so that the supporting rod 207 can provide support. A guide rod 209 is fixedly connected to the upper end of the first slider 211, the upper portion of the guide rod 209 is inserted into a guide groove formed in the lower end of the mounting base 205, and a spring 210 is connected between the first slider 211 and the mounting base 205. So that the first slider 211 can drive the mounting seat 205 to move.
In order to avoid damaging the surface of the plate, rubber pads are arranged on the push rod 201, the lower support rod 203 and the upper pressure rod 103.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A high-precision plate processing machine tool comprises a base (101) and a three-axis linkage mechanism (107) arranged above the base (101), wherein a drilling mechanism (106) is arranged on the three-axis linkage mechanism (107); the method is characterized in that:
a step groove is formed in the upper end of the base (101), the step groove comprises an upper groove and a lower groove (109), a conveying roller (110) is installed in the upper groove, at least one pair of linear sliding tables I (204) are installed in the lower groove (109), and a mounting seat (205) is installed on a sliding block I (211) of each linear sliding table I (204); the linear sliding table I (204) is used for driving the mounting seat (205) to do transverse linear motion perpendicular to the conveying direction of the conveying roller (110);
a first air cylinder (208) is installed in the installation seat (205), and one end of a piston rod of the first air cylinder (208) is fixedly connected with a lower support rod (203); the first cylinder (208) is used for driving the lower supporting rod (203) to do vertical linear motion;
a pair of second air cylinders (202) is symmetrically arranged on the upper end surface of the base (101), and one ends of two piston rods of the second air cylinders (202) are fixedly connected with push rods (201); the second cylinder (202) is used for driving the push rod (201) to do transverse linear motion perpendicular to the conveying direction of the conveying roller (110);
a bracket (102) is fixedly connected to the upper end face of the base (101), a linear sliding table II (105) is mounted on the bracket (102), and a cross beam (108) is fixedly connected to a sliding block II of the linear sliding table II (105); the linear sliding table II (105) is used for driving the cross beam (108) to do transverse linear motion parallel to the conveying direction of the conveying roller (110);
a third air cylinder (104) is mounted on the cross beam (108), and one end of a third piston rod of the third air cylinder (104) is fixedly connected with an upper pressure rod (103); and the third cylinder (104) is used for driving the upper pressure rod (103) to do vertical linear motion.
2. The high-precision plate processing machine tool according to claim 1, wherein: the push rod (201) is higher than the lower support rod (203), the linear sliding table II (105) is higher than the push rod (201), and the three-axis linkage mechanism (107) is higher than the linear sliding table II (105).
3. A high-precision plate processing machine tool according to claim 2, wherein: the lower end face of the push rod (201) is not lower than the upper end face of the conveying roller (110).
4. The high-precision plate processing machine tool according to claim 1, wherein: a supporting block (207) is fixedly connected to the side surface of the mounting seat (205), and a through hole is formed in the supporting block (207); a sliding rod (206) is fixedly connected to the wall of the lower groove (109), and the sliding rod (206) penetrates through the through hole.
5. The high-precision plate processing machine tool according to claim 4, wherein: the upper end of the first sliding block (211) is fixedly connected with a guide rod (209), and the upper part of the guide rod (209) is inserted into a guide groove formed in the lower end of the mounting seat (205); a spring (210) is connected between the first sliding block (211) and the mounting seat (205).
6. The high-precision plate processing machine tool according to any one of claims 1 to 5, wherein: rubber pads are arranged on the push rod (201), the lower support rod (203) and the upper pressure rod (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121772675.XU CN215431670U (en) | 2021-07-30 | 2021-07-30 | High-precision plate machining machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121772675.XU CN215431670U (en) | 2021-07-30 | 2021-07-30 | High-precision plate machining machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215431670U true CN215431670U (en) | 2022-01-07 |
Family
ID=79690224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121772675.XU Expired - Fee Related CN215431670U (en) | 2021-07-30 | 2021-07-30 | High-precision plate machining machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215431670U (en) |
-
2021
- 2021-07-30 CN CN202121772675.XU patent/CN215431670U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220107 |
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| CF01 | Termination of patent right due to non-payment of annual fee |