CN219853964U - Hardware grinding clamping device - Google Patents
Hardware grinding clamping device Download PDFInfo
- Publication number
- CN219853964U CN219853964U CN202320826570.0U CN202320826570U CN219853964U CN 219853964 U CN219853964 U CN 219853964U CN 202320826570 U CN202320826570 U CN 202320826570U CN 219853964 U CN219853964 U CN 219853964U
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- Prior art keywords
- hardware
- clamping
- pressing
- centering
- pressing plate
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- 238000003825 pressing Methods 0.000 claims abstract description 84
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005498 polishing Methods 0.000 description 7
- 238000007517 polishing process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a hardware grinding and clamping device, which comprises: a base; the centering mechanism is arranged on the base and used for positioning hardware; the clamping mechanism is arranged on the base and used for fixing the lower half part of the hardware; the pressing mechanism is arranged on the clamping mechanism and used for further fixing the hardware; the fixing mechanism is arranged on the pressing mechanism and used for fixing the upper half part of the hardware, the fixing mechanism is reasonable in structure, can be used for fixing the upper and lower parts of the hardware, and can be used for fixing the hardware in the vertical direction, so that the clamping effect of the hardware can be improved, and the use requirement can be better met.
Description
Technical Field
The utility model relates to the technical field of hardware machining, in particular to a hardware grinding and clamping device.
Background
Hardware, various machine tool equipment is used for polishing and trimming hardware originals, different types of hardware workpieces required by the hardware are produced, and meanwhile, the hardware with high precision requirements is required to be processed by adopting matched equipment, so that the precision of the hardware meets the use requirements of the hardware. The conventional hardware clamping device has the following disadvantages: the existing hardware clamping device is small in clamping force, the hardware clamping piece is easy to loosen, and polishing precision of the hardware is affected in the polishing process of the hardware.
For example, chinese patent (grant bulletin number: CN213411462U; grant bulletin day: 2021.06.11) discloses a hardware polishing clamping device, which: clamping is carried out on hardware parts by using the clamping plate I and the clamping plate II, and the hardware parts are clamped by using the telescopic rod, so that the hardware parts are prevented from falling off in the polishing process.
However, when the device is specifically used, only the two sides of the hardware can be uniformly clamped, the hardware has no limiting structure in the vertical direction, so that the hardware is not fixed firmly, and especially when the hardware (such as the hardware with a ladder shape in the attached drawing) with different sizes is fixed, only the lower half part can be clamped in the horizontal direction, the positioning effect is poor, and the hardware cannot be fixed at the center of the base, so that the follow-up polishing work is influenced.
Disclosure of Invention
The utility model aims to provide a hardware grinding and clamping device, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a hardware grinding clamping device, comprising: a base; the centering mechanism is arranged on the base and used for positioning hardware; the clamping mechanism is arranged on the base and used for fixing the lower half part of the hardware; the pressing mechanism is arranged on the clamping mechanism and used for further fixing the hardware; and the fixing mechanism is arranged on the pressing mechanism and used for fixing the upper half part of the hardware.
Preferably, the centering mechanism comprises a pair of centering seats installed at the upper end of the base, a pair of centering telescopic rods are installed on opposite sides of the centering seats in a distributed mode, a centering pressing plate is fixed at the telescopic end of each centering telescopic rod, centering springs are further sleeved on the centering telescopic rods, and two ends of each centering spring are respectively in abutting connection with the corresponding sides of the centering pressing plate and the centering seats. Through setting up centering mechanism, the convenience is located the base central point with the hardware, the follow-up work of polishing of being convenient for.
Preferably, the clamping mechanism comprises a clamping chute arranged at the upper end of the base, a clamping screw rod is rotatably arranged in the clamping chute, clamping sliding blocks are sleeved on the left side and the right side of the clamping screw rod through threads, clamping plates are arranged at the upper ends of the clamping sliding blocks, the clamping sliding blocks are slidably arranged in the clamping chute, a clamping motor is further arranged at the end part of the base, and the output end of the clamping motor is in driving connection with the shaft end of the clamping screw rod. Through setting up fixture, the convenience is preliminary fixed the hardware in the horizontal direction.
Preferably, a pair of auxiliary sliding grooves are further formed in the upper end of the base, the auxiliary sliding grooves are distributed on the front side and the rear side of the clamping sliding grooves, auxiliary sliding blocks are mounted at the lower ends of the clamping plates and correspond to the positions of the auxiliary sliding grooves, and the auxiliary sliding blocks are slidably mounted in the auxiliary sliding grooves.
Preferably, the screw threads on the left side and the right side of the clamping screw rod are opposite in direction.
Preferably, the pressing mechanism comprises a pressing chute arranged at the upper end of the clamping plate, a pressing plate is slidably arranged in the pressing chute, a mounting plate is further fixed at the upper end of the clamping plate corresponding to the position of the pressing chute, an electric pressing push rod is fixedly arranged at the upper end of the mounting plate, the telescopic end of the electric pressing push rod is fixedly connected with the upper end of the pressing plate, a pressing guide rod is further slidably inserted at the upper end of the mounting plate, and the lower end of the pressing guide rod is fixedly connected with the upper end of the pressing plate. Through setting up pressing mechanism, can fix the hardware in vertical direction, can improve the centre gripping effect of hardware.
Preferably, the pressing plate is L-shaped.
Preferably, the fixing mechanism comprises a fixed electric push rod fixed on the outer side of the pressing plate, the telescopic end of the fixed electric push rod penetrates through the pressing plate and is provided with the fixed pressing plate, the pressing plate is further inserted with a fixed guide rod in a sliding manner, and the end part of the fixed guide rod is fixedly connected with the end part of the fixed pressing plate.
Compared with the prior art, the utility model has the beneficial effects that:
the centering springs and the centering telescopic rods are contracted by pushing the centering pressing plates to two sides, then, the hardware is placed on the base, and then, the centering pressing plates are loosened, so that the centering springs are reset, the centering pressing plates are pushed to reset, and the hardware is initially centered on the base;
the clamping motor drives the clamping screw rod to rotate, so that clamping sliding blocks sleeved on the clamping screw rod in a threaded manner drive clamping plates on two sides to approach each other, further fixing of hardware is realized, and the hardware can be centered due to synchronous approach of the clamping plates;
the pressing plate is pushed to move downwards by pressing the electric push rod, so that the pressing plate presses the hardware, the hardware is fixed in the vertical direction, and the fixing effect of the hardware is improved. The fixing device is reasonable in structure, can fix the hardware at the upper part and the lower part, can fix the hardware in the vertical direction, can improve the clamping effect of the hardware, and better meets the use requirement.
Drawings
FIG. 1 is a schematic view of the overall perspective structure of a hardware grinding and clamping device;
fig. 2 is a schematic structural view of a hardware grinding and clamping device after hiding hardware;
FIG. 3 is a perspective view of a first perspective view of a clamping plate of a hardware grinding and clamping device;
FIG. 4 is a schematic perspective view of a clamping plate of a hardware grinding and clamping device at a second view;
fig. 5 is a schematic perspective view of a centering mechanism of a hardware grinding and clamping device.
In the figure: 1-base, 2-fixture, 21-clamping motor, 22-clamping chute, 23-clamping screw, 24-clamping slider, 25-splint, 251-mounting plate, 26-auxiliary chute, 27-auxiliary slider, 3-centering mechanism, 31-centering seat, 32-centering spring, 33-centering clamp plate, 34-centering telescopic rod, 4-pressing mechanism, 41-pressing electric push rod, 42-pressing guide rod, 43-pressing plate, 5-fixing mechanism, 51-fixing electric push rod, 52-fixing guide rod, 53-fixing clamp plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: referring to fig. 1 to 5, a hardware grinding and clamping device includes: a base 1; the centering mechanism 3 is arranged on the base 1 and used for positioning hardware; the clamping mechanism 2 is arranged on the base 1 and used for fixing the lower half part of the hardware; the pressing mechanism 4 is arranged on the clamping mechanism 2 and is used for further fixing hardware; and the fixing mechanism 5 is arranged on the pressing mechanism 4 and is used for fixing the upper half part of the hardware.
The working principle of the utility model is as follows: firstly, the hardware is positioned to the center of the base through the centering mechanism 3, then, the hardware is centered again through the clamping mechanism 2, then, the hardware is fixed in the vertical direction through the pressing mechanism 4, and finally, the hardware is finally fixed through the fixing mechanism 5, so that follow-up polishing work is facilitated.
As a further scheme, centering mechanism 3 is including installing a pair of seat 31 placed in the middle in base 1 upper end, a pair of telescopic link 34 placed in the middle is installed to seat 31 opposite side distribution placed in the middle, the flexible end of telescopic link 34 placed in the middle is fixed with clamp plate 33 placed in the middle, still the cover is equipped with spring 32 placed in the middle on the telescopic link 34 placed in the middle, the both ends of spring 32 placed in the middle are contradicted with clamp plate 33 placed in the middle, seat 31 placed in the middle respectively and are connected in the middle corresponding one side.
The working principle of the centering mechanism 3 is as follows: during use, the centering pressing plate 33 is pushed to two sides at first, so that the centering spring 32 and the centering telescopic rod 34 are contracted, then, the hardware is placed on the base 1, and then, the centering pressing plate 33 is loosened, so that the centering spring 32 is reset, the centering pressing plate 33 is pushed to reset, and the preliminary positioning of the hardware on the base 1 is realized.
As a further scheme, the clamping mechanism 2 comprises a clamping chute 22 formed in the upper end of the base 1, a clamping screw rod 23 is rotatably mounted in the clamping chute 22, threads on the left side and the right side of the clamping screw rod 23 are opposite in direction, clamping sliders 24 are sleeved on the left side and the right side of the clamping screw rod 23 in a threaded manner, clamping plates 25 are mounted at the upper ends of the clamping sliders 24, the clamping sliders 24 are slidably mounted in the clamping chute 22, a clamping motor 21 is further mounted at the end of the base 1, the output end of the clamping motor 21 is in driving connection with the shaft ends of the clamping screw rod 23, a pair of auxiliary sliding grooves 26 are further formed in the upper end of the base 1 in order to improve the stability of the clamping plates 25, the auxiliary sliding grooves 26 are distributed on the front side and the rear side of the clamping chute 22, auxiliary sliding blocks 27 are mounted at positions of the lower ends of the clamping plates 25 corresponding to the auxiliary sliding grooves 26, and the auxiliary sliding blocks 27 are slidably mounted in the auxiliary sliding grooves 26.
The working principle of the clamping mechanism 2 is as follows: during the use, start clamping motor 21 drives clamping screw 23 through clamping motor 21 and rotates to make the clamping slider 24 of screw thread suit on clamping screw 23 drive the splint 25 of both sides and be close to each other, thereby realize the further fixed of hardware, because the synchronous of splint 25 is close to, can make the hardware put in the middle, be convenient for follow-up polishing.
As a further scheme, the pressing mechanism 4 includes a pressing chute provided at an upper end of the clamping plate 25, a pressing plate 43 is slidably mounted in the pressing chute, a mounting plate 251 is further fixed at a position of the upper end of the clamping plate 25 corresponding to the pressing chute, a pressing electric push rod 41 is fixed at an upper end of the mounting plate 251, a telescopic end of the pressing electric push rod 41 is fixedly connected with an upper end of the pressing plate 43, a pressing guide rod 42 is further slidably inserted at an upper end of the mounting plate 251, and a lower end of the pressing guide rod 42 is fixedly connected with an upper end of the pressing plate 43. In this embodiment, the pressing plate 43 has an L shape.
The pressing mechanism 4 operates on the principle that: when pressing, the electric push rod 41 is pressed in the extension, and the pressing plate 43 is pushed to move downwards by pressing the electric push rod 41, so that the pressing plate 43 presses the hardware, the fixing of the hardware in the vertical direction is realized, and the fixing effect of the hardware is improved.
As a further scheme, the fixing mechanism 5 includes a fixed electric push rod 51 fixed outside the pressing plate 43, the telescopic end of the fixed electric push rod 51 penetrates through the pressing plate 43 and is provided with a fixed pressing plate 53, the pressing plate 43 is further inserted with a fixed guide rod 52 in a sliding manner, and the end of the fixed guide rod 52 is fixedly connected with the end of the fixed pressing plate 53.
The working principle of the fixing mechanism 5 is as follows: when fixed, the fixed electric push rod 51 stretches, so that the fixed pressing plate 53 is pushed to be close to the upper half part of the hardware, the upper half part of the hardware is clamped, the upper half part of the hardware is fixed, and the fixing effect of the hardware can be improved.
In the present utility model, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", etc. refer to an orientation or a positional relationship based on that shown in the drawings, and are merely relational terms, which are used for convenience in describing structural relationships of various components or elements of the present utility model, and do not denote any one of the components or elements of the present utility model, and are not to be construed as limiting the present utility model.
Claims (8)
1. A hardware grinding clamping device, comprising: a base (1);
the centering mechanism (3) is arranged on the base (1) and used for positioning hardware;
the clamping mechanism (2) is arranged on the base (1) and used for fixing the lower half part of the hardware;
the pressing mechanism (4) is arranged on the clamping mechanism (2) and is used for further fixing hardware;
and the fixing mechanism (5) is arranged on the pressing mechanism (4) and is used for fixing the upper half part of the hardware.
2. The hardware grinding and clamping device according to claim 1, wherein: the centering mechanism (3) comprises a pair of centering seats (31) arranged at the upper end of the base (1), a pair of centering telescopic rods (34) are arranged on opposite sides of the centering seats (31), a centering pressing plate (33) is fixed at the telescopic ends of the centering telescopic rods (34), centering springs (32) are sleeved on the centering telescopic rods (34), and two ends of each centering spring (32) are in abutting connection with the corresponding sides of the centering pressing plate (33) and the centering seats (31) respectively.
3. The hardware grinding and clamping device according to claim 2, wherein: clamping mechanism (2) are including centre gripping spout (22) that base (1) upper end was seted up, centre gripping lead screw (23) are installed in centre gripping spout (22) internal rotation, centre gripping lead screw (23) both sides equal thread bush holds slider (24), splint (25) are installed to centre gripping slider (24) upper end, centre gripping slider (24) slidable mounting is in centre gripping spout (22), centre gripping motor (21) are still installed to base (1) tip, the output of centre gripping motor (21) is connected with the axle head drive of centre gripping lead screw (23).
4. A hardware grinding and clamping device according to claim 3, wherein: a pair of auxiliary sliding grooves (26) are further formed in the upper end of the base (1), the auxiliary sliding grooves (26) are distributed on the front side and the rear side of the clamping sliding groove (22), an auxiliary sliding block (27) is arranged at the lower end of the clamping plate (25) corresponding to the position of the auxiliary sliding groove (26), and the auxiliary sliding block (27) is slidably arranged in the auxiliary sliding groove (26).
5. The hardware grinding and clamping device according to claim 4, wherein: the screw thread directions of the left side and the right side of the clamping screw rod (23) are opposite.
6. The hardware grinding and clamping device according to claim 5, wherein: the pressing mechanism (4) comprises a pressing sliding groove formed in the upper end of the clamping plate (25), a pressing plate (43) is slidably installed in the pressing sliding groove, a mounting plate (251) is further fixed at the upper end of the clamping plate (25) corresponding to the position of the pressing sliding groove, an electric pressing push rod (41) is fixedly arranged at the upper end of the mounting plate (251), the telescopic end of the electric pressing push rod (41) is fixedly connected with the upper end of the pressing plate (43), a pressing guide rod (42) is further slidably inserted into the upper end of the mounting plate (251), and the lower end of the pressing guide rod (42) is fixedly connected with the upper end of the pressing plate (43).
7. The hardware grinding and clamping device of claim 6, wherein: the pressing plate (43) is L-shaped.
8. The hardware grinding and clamping device of claim 7, wherein: the fixing mechanism (5) comprises a fixed electric push rod (51) fixed on the outer side of the pressing plate (43), the telescopic end of the fixed electric push rod (51) penetrates through the pressing plate (43) and is provided with a fixed pressing plate (53), a fixed guide rod (52) is inserted on the pressing plate (43) in a sliding mode, and the end portion of the fixed guide rod (52) is fixedly connected with the end portion of the fixed pressing plate (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320826570.0U CN219853964U (en) | 2023-04-14 | 2023-04-14 | Hardware grinding clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320826570.0U CN219853964U (en) | 2023-04-14 | 2023-04-14 | Hardware grinding clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219853964U true CN219853964U (en) | 2023-10-20 |
Family
ID=88325798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320826570.0U Active CN219853964U (en) | 2023-04-14 | 2023-04-14 | Hardware grinding clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219853964U (en) |
-
2023
- 2023-04-14 CN CN202320826570.0U patent/CN219853964U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |