CN211589734U - Drill bit grinding equipment manipulator - Google Patents
Drill bit grinding equipment manipulator Download PDFInfo
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- CN211589734U CN211589734U CN202020008258.7U CN202020008258U CN211589734U CN 211589734 U CN211589734 U CN 211589734U CN 202020008258 U CN202020008258 U CN 202020008258U CN 211589734 U CN211589734 U CN 211589734U
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Abstract
The utility model discloses a drill bit grinding equipment manipulator, which comprises a lifting driving cylinder and a mechanical arm, wherein the mechanical arm comprises a bidirectional cylinder and an elastic clamping structure; the elastic clamping structure comprises a left clamping arm connected to the bidirectional cylinder, a right clamping arm connected to the bidirectional cylinder, a center block clamped between the left clamping arm and the right clamping arm, a left clamping block clamped on the left clamping arm, and a right clamping block clamped on the right clamping arm; the clamping device comprises a left clamping arm, a right clamping arm, a left elastic block, a right elastic block, a left clamping block, a right elastic block and a right clamping block, wherein the left elastic block extends to a position between the left clamping block and the center block, the right elastic block extends to a position between the right clamping block and the center block, the left clamping block, the left elastic block, the center block and the right elastic block are connected with the upper end of the right clamping block, left gaps are formed between the left elastic block and the left clamping block and between the left elastic block and the center block respectively, and right gaps are formed between the right elastic block and the right clamping block and between the right elastic. The utility model discloses the robotic arm action of opening and shutting is accurate, does benefit to and carries out accurate clamp to the product and gets.
Description
Technical Field
The utility model relates to an automation equipment especially relates to a drill bit grinding device manipulator.
Background
When the grinding operation is performed on the drill bit, the operations of feeding and discharging the drill bit need to be completed. Currently, manipulators are commonly used to clamp products to complete drill loading and unloading operations. The existing manipulator has the defects of inaccurate opening and closing and inflexible action due to the limitation of the structure.
SUMMERY OF THE UTILITY MODEL
To the above, an object of the utility model is to provide a drill bit grinding device manipulator, each structure action is accurate and nimble, and the cooperation is inseparable for robotic arm opens and shuts the action accuracy, does benefit to and carries out the accuracy clamp to the product and gets.
The utility model discloses a reach the technical scheme that above-mentioned purpose adopted and be:
a drill bit grinding equipment manipulator is characterized by comprising a lifting driving cylinder fixedly arranged on a mounting bracket and a mechanical arm connected to the end part of a piston rod of the lifting driving cylinder, wherein the mechanical arm comprises a mounting substrate connected to the end part of the piston rod of the lifting driving cylinder, a bidirectional cylinder arranged on the mounting substrate and an elastic clamping structure connected to piston rods at two ends of the bidirectional cylinder; the elastic clamping structure comprises a left clamping arm connected to a left piston rod of the bidirectional cylinder, a right clamping arm connected to a right piston rod of the bidirectional cylinder, a center block arranged below the mounting substrate and clamped between the left clamping arm and the right clamping arm, a left clamping block clamped on the left clamping arm, and a right clamping block clamped on the right clamping arm; a left elastic block extending to a position between the left clamping block and the center block is arranged on one side of the left clamping arm, a right elastic block extending to a position between the right clamping block and the center block is arranged on one side of the right clamping arm, the upper end of the left clamping block, the upper end of the left elastic block, the upper end of the center block, the upper end of the right elastic block and the upper end of the right clamping block are connected into a whole, left gaps are formed between the left elastic block and the left clamping block and between the left elastic block and the center block respectively, and right gaps are formed between the right elastic block and the right clamping block and between the right elastic block and the center block respectively.
As a further improvement of the utility model, the widths of the left gap and the right gap are respectively 2-3 mm.
As a further improvement of the utility model, the upper end part of the left arm lock and the upper end part of the right arm lock are respectively formed with an installation clamping groove, the piston rod end part of the bidirectional cylinder is clamped into and fixed in the installation clamping groove.
As a further improvement of the utility model, the left arm lock lower extreme and the right arm lock lower extreme are formed with a clamping part respectively.
As a further improvement of the utility model, a clamping groove is formed at the inner side of the lower end of the clamping part.
As a further improvement of the utility model, a longitudinal guide rail is longitudinally arranged on one side surface of the lifting driving cylinder; and a longitudinal base plate is longitudinally arranged on the mounting base plate, and at least one guide sliding block sliding on the longitudinal guide rail is arranged on one side surface of the longitudinal base plate close to the lifting driving cylinder.
The utility model has the advantages that: the mechanical arm comprises a bidirectional cylinder and an elastic clamping structure, wherein the elastic clamping structure comprises a left clamping arm, a right clamping arm, a center block, a left clamping block and a right clamping block, and the elastic characteristic of the elastic clamping structure and gaps among the structures are utilized to enable the bidirectional cylinder to drive the upper end of the left clamping arm and the upper end of the right clamping arm to synchronously swing inwards or outwards, so that clamping parts at the lower ends of the left clamping arm and the right clamping arm synchronously open outwards or close inwards to clamp and loosen a product. In the whole action process, each structure acts accurately and flexibly and is matched tightly, so that the opening and closing actions of the mechanical arm are accurate, and the product can be clamped accurately.
The above is an overview of the technical solution of the present invention, and the present invention is further explained with reference to the accompanying drawings and the detailed description.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is another schematic structural diagram of the present invention.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose, the following detailed description of the embodiments of the present invention is provided in conjunction with the accompanying drawings and preferred embodiments.
Referring to fig. 1 and 3, an embodiment of the present invention provides a drill grinding device manipulator, which includes a lifting driving cylinder 1 fixedly disposed on a mounting bracket, and a manipulator arm 2 connected to an end of a piston rod 10 of the lifting driving cylinder 1. The lifting driving cylinder 1 can drive the mechanical arm 2 to do lifting motion so as to move to the product position and clamp the product.
In the present embodiment, as shown in fig. 2, the robot arm 2 includes a mounting substrate 21 connected to the end of the piston rod 10 of the lifting driving cylinder 1, a bidirectional cylinder 22 disposed on the mounting substrate 21, and an elastic clamping structure 23 connected to the piston rod at the two ends of the bidirectional cylinder 22. The bidirectional cylinder 22 can drive the elastic clamping structure 23 to perform opening and closing clamping actions. Specifically, the elastic clamping structure 23 includes a left clamping arm 231 connected to the left piston rod 221 of the bidirectional cylinder 22, a right clamping arm 232 connected to the right piston rod of the bidirectional cylinder 22, a central block 233 disposed below the mounting substrate 21 and clamped between the left clamping arm 231 and the right clamping arm 232, a left clamping block 234 clamped on the left clamping arm 231, and a right clamping block 235 clamped on the right clamping arm 232; a left elastic block 2311 extending between the left latch 234 and the center block 233 is arranged on one side of the left latch arm 231, a right elastic block 2321 extending between the right latch 235 and the center block 233 is arranged on one side of the right latch arm 232, the upper end of the left latch 234, the upper end of the left elastic block 2311, the upper end of the center block 233, the upper end of the right elastic block 2321 and the upper end of the right latch 235 are connected into a whole, a left gap 236 is respectively formed between the left elastic block 2311 and the left latch 234, and between the left elastic block 2311 and the center block 233, and a right gap 237 is respectively formed between the right elastic block 2321 and the right latch 235, and between the right elastic block 2321 and the center block 23. For the widths of the left slit 236 and the right slit 237, it is preferable that they are 2 to 3mm, respectively.
As for the connection manner of the left and right clamp arms 231 and 232 and the bidirectional cylinder 22, in this embodiment, an installation slot 2312 is formed at the upper end of the left clamp arm 231 and the upper end of the right clamp arm 232, and the end of the piston rod of the bidirectional cylinder 22 is inserted into and fixed in the installation slot 2312.
In order to facilitate the product clamping operation by combining the left clamping arm 231 and the right clamping arm 232, the present embodiment is provided with a clamping portion (2310,2320) respectively formed at the lower end of the left clamping arm 231 and the lower end of the right clamping arm 232. Meanwhile, a holding groove 230 is formed inside the lower end of the holding part (2310, 2320). The clamping parts (2310,2320) directly clamp the products, the products are clamped in the clamping groove 230, and the products are limited by the clamping groove 230.
In this embodiment, preferably, the left clamping arm 231, the left elastic block 2311, the right clamping arm 232, the right elastic block 2321, the central block 233, the left clamping block 234 and the right clamping block 235 are made of metal, and the opening and closing actions of the left clamping arm 231 and the right clamping arm 232 are favorably realized by utilizing the elastic characteristics of the metal, so as to clamp a product.
When a product needs to be clamped, the piston rods at the two ends of the bidirectional cylinder 22 are synchronously retracted inwards, so that an inward acting force is applied to the upper end of the left clamping arm 231 and the upper end of the right clamping arm 232, and at this time, under the elastic action of the left elastic block 2311 of the left clamping arm 231 and the right elastic block 2321 of the right clamping arm 232, the left gap 236 between the left elastic block 2311 and the left clamping block 234 and the right gap 237 between the right elastic block 2321 and the right clamping block 235 are matched, so that the upper end of the left clamping arm 231 and the upper end of the right clamping arm 232 swing towards the middle, and clamping parts (2310,2320) at the lower end of the left clamping arm 231 and the lower end of the right clamping arm 232 are outwards opened, so that the product is located between the clamping.
Then, the piston rods at the two ends of the bidirectional cylinder 22 extend outwards synchronously, so that an outward acting force is applied to the upper ends of the left clamping arm 231 and the right clamping arm 232, and at this time, under the elastic action of the left elastic block 2311 of the left clamping arm 231 and the right elastic block 2321 of the right clamping arm 232, the left gap 236 between the left elastic block 2311 and the central block 233 and the right gap 237 between the right elastic block 2321 and the central block 23 are matched, so that the upper ends of the left clamping arm 231 and the right clamping arm 232 swing towards two sides, and then the clamping parts (2310,2320) at the lower end of the left clamping arm 231 and the lower end of the right clamping arm 232 are closed inwards to clamp the product.
When the lifting driving cylinder 1 drives the mechanical arm 2 to rise to a certain height, and the mechanical arm is combined with a conventional translation mechanism to translate to a product placing area, the product needs to be loosened. The specific working principle is as follows: the piston rods at the two ends of the bidirectional cylinder 22 are synchronously retracted inwards, so that inward acting force is applied to the upper end of the left clamping arm 231 and the upper end of the right clamping arm 232, and at the moment, under the elastic action of the left elastic block 2311 of the left clamping arm 231 and the right elastic block 2321 of the right clamping arm 232, the left gap 236 between the left elastic block 2311 and the left clamping block 234 and the right gap 237 between the right elastic block 2321 and the right clamping block 235 are matched, so that the upper end of the left clamping arm 231 and the upper end of the right clamping arm 232 swing towards the middle, clamping parts (2310 and 2320) at the lower end of the left clamping arm 231 and the lower end of the right clamping arm 232 are outwards opened, clamping of a product is released, and.
In the whole action process, the actions of the structures are accurate and flexible, and the matching is tight, so that the opening and closing actions of the mechanical arm are accurate, and the product can be clamped accurately.
The manipulator is particularly suitable for being used in drill bit grinding equipment to clamp drill bit products.
In order to improve the stability of the lifting driving cylinder 1 for driving the mechanical arm 2 to perform lifting movement, a longitudinal guide rail 11 is longitudinally arranged on one side surface of the lifting driving cylinder 1; a longitudinal base plate 3 is longitudinally arranged on the mounting base plate 21, and at least one guide slide block sliding on the longitudinal guide rail 11 is arranged on one side surface of the longitudinal base plate 3 close to the lifting driving cylinder 1. Because the lifting driving cylinder 1 is fixedly arranged on the mounting bracket, when the piston rod 10 of the lifting driving cylinder 1 makes a telescopic action, the piston rod 10 directly drives the mechanical arm 2 to make a lifting movement as a whole, as shown in fig. 3; in the process, the guide sliding block on the longitudinal base plate 3 vertically slides along the longitudinal guide rail 11, so that the offset phenomenon cannot occur, and the stability of the mechanical arm 2 in lifting motion is improved.
It should be noted that the utility model discloses a drill bit grinding device manipulator improves specific structure, and to concrete control mode, is not the innovation point of the utility model. To the lift drive actuating cylinder, two-way cylinder and other parts that the utility model relates to in can be the parts that general standard component or field technician know, its structure, principle and control mode are field technician and learn through the technical manual or learn through conventional experimental method.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that other structures obtained by adopting the same or similar technical features as the above embodiments of the present invention are all within the protection scope of the present invention.
Claims (6)
1. A drill bit grinding equipment manipulator is characterized by comprising a lifting driving cylinder fixedly arranged on a mounting bracket and a mechanical arm connected to the end part of a piston rod of the lifting driving cylinder, wherein the mechanical arm comprises a mounting substrate connected to the end part of the piston rod of the lifting driving cylinder, a bidirectional cylinder arranged on the mounting substrate and an elastic clamping structure connected to piston rods at two ends of the bidirectional cylinder; the elastic clamping structure comprises a left clamping arm connected to a left piston rod of the bidirectional cylinder, a right clamping arm connected to a right piston rod of the bidirectional cylinder, a center block arranged below the mounting substrate and clamped between the left clamping arm and the right clamping arm, a left clamping block clamped on the left clamping arm, and a right clamping block clamped on the right clamping arm; a left elastic block extending to a position between the left clamping block and the center block is arranged on one side of the left clamping arm, a right elastic block extending to a position between the right clamping block and the center block is arranged on one side of the right clamping arm, the upper end of the left clamping block, the upper end of the left elastic block, the upper end of the center block, the upper end of the right elastic block and the upper end of the right clamping block are connected into a whole, left gaps are formed between the left elastic block and the left clamping block and between the left elastic block and the center block respectively, and right gaps are formed between the right elastic block and the right clamping block and between the right elastic block and the center block respectively.
2. The drill bit grinding apparatus robot of claim 1, wherein the widths of the left and right slits are 2-3mm, respectively.
3. The mechanical arm of the drill grinding device according to claim 1, wherein a mounting slot is formed at each of the upper end portion of the left clamping arm and the upper end portion of the right clamping arm, and the end portion of the piston rod of the bidirectional cylinder is clamped and fixed in the mounting slot.
4. The drill grinding apparatus robot of claim 1, wherein a clamping portion is formed at each of lower ends of the left and right clamp arms.
5. The drill grinding apparatus robot as claimed in claim 4, wherein a holding groove is formed inside a lower end of the holding part.
6. The drill bit grinding apparatus robot as claimed in any one of claims 1 to 5, wherein a longitudinal guide rail is longitudinally provided on a side surface of the elevating driving cylinder; and a longitudinal base plate is longitudinally arranged on the mounting base plate, and at least one guide sliding block sliding on the longitudinal guide rail is arranged on one side surface of the longitudinal base plate close to the lifting driving cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020008258.7U CN211589734U (en) | 2020-01-03 | 2020-01-03 | Drill bit grinding equipment manipulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020008258.7U CN211589734U (en) | 2020-01-03 | 2020-01-03 | Drill bit grinding equipment manipulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211589734U true CN211589734U (en) | 2020-09-29 |
Family
ID=72600124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020008258.7U Active CN211589734U (en) | 2020-01-03 | 2020-01-03 | Drill bit grinding equipment manipulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211589734U (en) |
-
2020
- 2020-01-03 CN CN202020008258.7U patent/CN211589734U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangxi Shengyuan Xinchen Precision Industry Co.,Ltd. Assignor: Jiangxi Minghe Tongda Precision Industry Co.,Ltd. Contract record no.: X2023980042961 Denomination of utility model: A mechanical arm for drill bit grinding equipment Granted publication date: 20200929 License type: Common License Record date: 20231007 |