CN215144910U - Precise hardware drilling device - Google Patents
Precise hardware drilling device Download PDFInfo
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- CN215144910U CN215144910U CN202121289726.3U CN202121289726U CN215144910U CN 215144910 U CN215144910 U CN 215144910U CN 202121289726 U CN202121289726 U CN 202121289726U CN 215144910 U CN215144910 U CN 215144910U
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Abstract
The utility model relates to a hardware processing technology field especially relates to an accurate hardware drilling equipment. Comprises a supporting piece, a clamping device and a drilling device; the drilling device is arranged above the clamping device; the clamping device comprises a first clamping assembly and a second clamping assembly; the first clamping assembly comprises an air cylinder, a pushing rod and two groups of clamping leg assemblies; a plurality of convex teeth which are continuously arranged are arranged on two side edges of the pushing rod along the length direction of the pushing rod; the clamping leg assembly comprises a gear and a first clamping plate; the gear is fixedly connected with the first clamping plate and rotatably connected with the supporting piece; the convex teeth are meshed with the gear; the second clamping assembly comprises an elastic piece and a second clamping plate; a clamping space for accommodating hardware is formed between the second clamping plate and the two first clamping plates. This accurate hardware drilling equipment structural design is ingenious, can be applicable to the hardware drilling of multiple model and shape, and centre gripping easy operation, and the centre gripping is firm.
Description
Technical Field
The utility model relates to a hardware processing technology field especially relates to an accurate hardware drilling equipment.
Background
The traditional hardware products, also called small hardware, refer to five metals of gold, silver, copper, iron and tin, can be made into artworks or metal devices through manual processing, and the hardware in modern society is more extensive, such as hardware tools, hardware parts, daily hardware, building hardware, security articles and the like.
In the process of hardware processing and production, drilling is an important step. The hardware drilling device adopted in the prior art is single in applicable hardware model and shape, and clamping operation is troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model provides an accurate hardware drilling equipment, this accurate hardware drilling equipment structural design is ingenious, can be applicable to the hardware drilling of multiple model and shape, and centre gripping easy operation, and the centre gripping is firm.
In order to achieve the above object, the utility model provides a following technical scheme:
a precise hardware drilling device comprises a supporting piece, a clamping device and a drilling device, wherein the clamping device and the drilling device are arranged on the supporting piece; the drilling device is arranged above the clamping device; the clamping device comprises a first clamping assembly and a second clamping assembly; the first clamping assembly comprises an air cylinder fixedly arranged on the supporting piece, a push rod connected with a piston rod of the air cylinder and two groups of symmetrically arranged clamping leg assemblies; the length direction of the push rod is parallel to that of the piston rod, and one end of the piston rod, which is far away from the cylinder body of the air cylinder, is connected with the push rod; a plurality of convex teeth which are continuously arranged are arranged on two side edges of the pushing rod along the length direction of the pushing rod; the clamping leg assembly comprises a gear and a first clamping plate; the gear is fixedly connected with the first clamping plate and rotatably connected with the supporting piece; the rotating axis line of the gear is perpendicular to the length direction of the pushing rod; the convex teeth are meshed with the gear; the second clamping assembly comprises an elastic piece and a second clamping plate; one end of the elastic piece is fixedly connected with the supporting piece, and the other end of the elastic piece is connected with the second clamping plate; the stress direction of the elastic piece is parallel to the length direction of the pushing rod; a clamping space for accommodating hardware is formed between the second clamping plate and the two first clamping plates.
Furthermore, in a preferred embodiment of the present invention, the clamping leg assembly further includes a supporting plate for supporting hardware, the supporting plate is disposed at the bottom of the clamping plate and is fixedly connected to the clamping plate; a gap for falling of the residual materials of the hardware is formed between the two supporting plates.
Further, in the preferred embodiment of the present invention, the end of the push rod away from the cylinder is provided with a third clamping plate.
Further, in a preferred embodiment of the present invention, the first clamping assembly further comprises a guide ring; the guide ring is fixedly arranged on the support piece; the push rod penetrates through the guide ring.
Further, in the preferred embodiment of the present invention, the clamping plate is provided with a cushion pad.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides an accurate hardware drilling equipment, this accurate hardware drilling equipment structural design is ingenious, can be applicable to the hardware drilling of multiple model and shape, and centre gripping easy operation, and the centre gripping is firm.
Drawings
Fig. 1 is a schematic structural diagram of a precision hardware drilling device according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of a precision hardware drilling device provided by an embodiment of the present invention when clamping a type of hardware;
fig. 3 is a schematic cross-sectional view of the precision hardware drilling device according to an embodiment of the present invention when another type of hardware is clamped;
description of reference numerals: 10-precision hardware drilling device, 100-support, 200-clamping device, 300-drilling device, 210-first clamping assembly, 220-second clamping assembly, 230-clamping space, 211-cylinder, 212-piston rod, 213-push rod, 214-guide ring, 215-clamping leg assembly, 216-convex tooth, 217-third clamping plate, 2151-gear, 2152-first clamping plate, 2153-support plate, 2154-gap, 2155-cushion, 221-elastic piece, 222-second clamping plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
The preferred embodiment of the present invention will be described in detail with reference to the accompanying fig. 1 to 3.
Referring to fig. 1, the present embodiment provides a precision hardware drilling apparatus 10, where the precision hardware drilling apparatus 10 includes a support 100, and a clamping device 200 and a drilling device 300 disposed on the support 100. Wherein, the drilling device 300 is disposed above the clamping device 200.
The structure of the clamping device 200 is not particularly limited, and in the present embodiment, the clamping device 200 includes a first clamping assembly 210 and a second clamping assembly 220.
The first clamping assembly 210 includes a cylinder 211 fixedly disposed on the support 100, a pushing rod 213 connected to a piston rod 212 of the cylinder 211, a guiding ring 214, and two sets of clamping leg assemblies 215 symmetrically disposed.
In this embodiment, referring to fig. 2 and 3, the length direction of the pushing rod 213 is parallel to the length direction of the piston rod 212, one end of the piston rod 212 away from the cylinder body of the cylinder 211 is connected to the pushing rod 213, and two sides of the pushing rod 213 along the length direction thereof are provided with a plurality of convex teeth 216 arranged continuously. In this embodiment, the guiding ring 214 is fixedly disposed on the supporting member 100, and the pushing rod 213 penetrates through the guiding ring 214, so as to prevent the pushing rod 213 from deviating when the cylinder 211 is started to drive the pushing rod 213 to move in a telescopic manner. In this embodiment, one end of the pushing rod 213 away from the cylinder 211 is provided with a third clamping plate 217. The third clamping plate 217 can automatically participate in clamping the hardware according to the size of the hardware.
In this embodiment, the clamp leg assembly 215 includes a gear 2151, a first clamp plate 2152, and a support plate 2153. Wherein the gear 2151 is fixedly coupled to the first clamping plate 2152, and the gear 2151 is rotatably coupled to the support member 100. The axis of rotation of the gear 2151 is perpendicular to the longitudinal direction of the push rod 213, and the teeth 216 mesh with the gear 2151. The support plate 2153 serves to support hardware. In this embodiment, the supporting plate 2153 is disposed at the bottom of the clamping plate and is fixedly connected to the clamping plate. A gap 2154 for the remainder of the hardware to fall is formed between the two support plates 2153. In this embodiment, the clamping plate is provided with a cushioning pad 2155 for avoiding wear of the hardware due to the clamping force.
In the present embodiment, the second clamping assembly 220 includes an elastic member 221 and a second clamping plate 222. In this embodiment, the elastic member 221 is a spring. One end of the elastic member 221 is fixedly connected to the supporting member 100, and the other end is connected to the second clamping plate 222. The force direction of the elastic member 221 is parallel to the length direction of the push rod 213. In this embodiment, a clamping space 230 for accommodating hardware is formed between the two first clamping plates 2152, the second clamping plate 222, and the third clamping plate 217.
The precision hardware drilling device 10 provided in the present embodiment is used as follows: according to the size of the hardware needing punching, the air cylinder 211 is opened, the piston rod 212 extends/shortens to drive the pushing rod 213 to move forwards/backwards, the convex teeth 216 are meshed with the gear 2151, the pushing rod 213 moves to drive the gear 2151 to rotate clockwise or anticlockwise, and the gear 2151 drives the clamping plate to rotate, so that the size of the clamping space 230 is changed. The cylinder 211 is turned off and hardware is placed in the clamping space 230. The cylinder 211 is then re-opened to secure the hardware to the clamping space 230. When the hardware is small, the hardware is only clamped by the two first clamping plates 2152; when the hardware is large, the first clamping plate 2152, the second clamping plate 222 and the third clamping plate 217 participate in clamping together, and the spring is subjected to extrusion force, so that clamping is more stable.
To sum up, the utility model discloses the accurate hardware drilling equipment 10 that this embodiment provided, this accurate hardware drilling equipment 10 structural design is ingenious, can be applicable to the hardware drilling of multiple model and shape, and centre gripping easy operation, and the centre gripping is firm.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (5)
1. The utility model provides a precision hardware drilling equipment which characterized in that: the drilling device comprises a support piece, a clamping device and a drilling device, wherein the clamping device and the drilling device are arranged on the support piece; the drilling device is arranged above the clamping device; the clamping device comprises a first clamping assembly and a second clamping assembly;
the first clamping assembly comprises an air cylinder fixedly arranged on the supporting piece, a push rod connected with a piston rod of the air cylinder, and two groups of symmetrically arranged clamping leg assemblies; the length direction of the push rod is parallel to that of the piston rod, and one end of the piston rod, which is far away from the cylinder body of the air cylinder, is connected with the push rod; a plurality of convex teeth which are continuously arranged are arranged on two side edges of the pushing rod along the length direction of the pushing rod; the clamping leg assembly comprises a gear and a first clamping plate; the gear is fixedly connected with the first clamping plate and rotatably connected with the supporting piece; the rotating axis of the gear is perpendicular to the length direction of the pushing rod; the convex teeth are meshed with the gear;
the second clamping assembly comprises an elastic piece and a second clamping plate; one end of the elastic piece is fixedly connected with the supporting piece, and the other end of the elastic piece is connected with the second clamping plate; the stress direction of the elastic piece is parallel to the length direction of the push rod; the second clamping plate and two form the centre gripping space that is used for holding the hardware between the first clamping plate.
2. The precision hardware drilling apparatus of claim 1, wherein: the clamping leg assembly further comprises a supporting plate for supporting hardware, and the supporting plate is arranged at the bottom of the clamping plate and fixedly connected with the clamping plate; two form the clearance that the clout that is used for the hardware dropped between the backup pad.
3. The precision hardware drilling apparatus of claim 1, wherein: and a third clamping plate is arranged at one end, far away from the air cylinder, of the pushing rod.
4. The precision hardware drilling apparatus of claim 1, wherein: the first clamping assembly further comprises a guide ring; the guide ring is fixedly arranged on the supporting piece; the push rod penetrates through the guide ring.
5. The precision hardware drilling apparatus of claim 1, wherein: the clamping plate is provided with a cushion pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121289726.3U CN215144910U (en) | 2021-06-09 | 2021-06-09 | Precise hardware drilling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121289726.3U CN215144910U (en) | 2021-06-09 | 2021-06-09 | Precise hardware drilling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215144910U true CN215144910U (en) | 2021-12-14 |
Family
ID=79388996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121289726.3U Active CN215144910U (en) | 2021-06-09 | 2021-06-09 | Precise hardware drilling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215144910U (en) |
-
2021
- 2021-06-09 CN CN202121289726.3U patent/CN215144910U/en active Active
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