CN220994187U - Clamping device for hardware machining - Google Patents

Abstract

The utility model relates to the technical field of hardware clamps, in particular to a clamping device for hardware machining, which comprises a base, wherein limiting columns are fixedly connected to the upper surface of the base close to four corners, sliding sleeves are connected to the outer surfaces of the limiting columns in a sliding manner, lifting seats are fixedly connected to the outer surfaces of the sliding sleeves, rotating shafts are embedded and connected to the upper surfaces of the lifting seats close to the central positions, worm screws are rotationally connected to the lower surfaces of the lifting seats close to the rotating shafts, and worm wheels are fixedly connected to the lower ends of the rotating shafts.

Description

Clamping device for hardware machining

Technical Field

The utility model relates to the technical field of hardware clamps, in particular to a clamping device for hardware machining.

Background

At present need use anchor clamps centre gripping hardware in processing, avoid the hardware to rock in processing, there is certain drawback in current device in the use, for example publication number CN218312055U, the clamping device is used in hardware processing of record, clamping device is used in hardware processing includes the workstation, the both ends of workstation are provided with first backup pad and second backup pad respectively, be provided with two-way screw lever on the workstation, two-way screw lever one end rotationally sets up in the first backup pad, the other end rotationally sets up in the second backup pad, two ends of two-way screw lever are provided with first screw nut and second screw nut respectively, be provided with on the first screw nut first splint, be provided with on the second screw nut the second splint, the fixing of work piece just can be accomplished to the above-mentioned device when using need rotatory screw assembly repeatedly, if, adjust the position of anchor clamps and fix the third fixed plate in the centre gripping, all need the rotation screw assembly, need take a large amount of time to influence the work efficiency of device in the time of leading to device centre gripping.

Disclosure of utility model

The utility model aims at: in order to solve the problem that the prior part of the device needs to repeatedly rotate a thread assembly to finish the fixing of a workpiece when in use, so that a great deal of time is required to be spent when the device is clamped, and the working efficiency of the device is affected, the clamping device for hardware machining is provided.

The aim of the utility model can be achieved by the following technical scheme:

The utility model provides a clamping device is used in hardware processing, includes the base, the upper surface of base is close to the equal fixedly connected with spacing post in four corners position, the surface sliding connection of spacing post has the sliding sleeve, the surface fixedly connected with lifting seat of sliding sleeve, the upper surface of lifting seat is close to central point put the embedding and is connected with the pivot, the lower surface of lifting seat is close to pivot position rotation and is connected with the worm, the lower extreme fixedly connected with worm wheel of pivot, the upper surface of base is close to central point put fixedly connected with motor push rod, the upper end fixedly connected with gear of pivot, the surface of sliding sleeve is close to upper end position fixedly connected with slide bar, the surface sliding connection of slide bar has two racks, the equal fixedly connected with mount pad of one end of rack and the upper end of slide sleeve.

The method is further characterized in that: the worm is connected with the worm wheel in a meshed mode, and the output end of the motor push rod is fixedly connected with the lifting seat.

The method is further characterized in that: the lower surfaces of the two racks are fixedly connected with connecting sleeves, the racks are connected with a sliding rod in a sliding manner through the connecting sleeves, and the two racks are connected with a gear in a meshed manner.

The method is further characterized in that: the upper surface embedding of mount pad on the slip cap can be dismantled and be connected with No. two anchor clamps, and the mount pad upper surface embedding on the rack can be dismantled and be connected with No. one anchor clamps.

The method is further characterized in that: the upper end fixedly connected with crossbeam of spacing post, the cross-section of crossbeam is square, the surface sliding connection of crossbeam has the contact lever.

The method is further characterized in that: one end of the worm is fixedly connected with a handle.

The method is further characterized in that: the upper surfaces of the first clamp and the second clamp are placed with the hardware workpiece to be processed, and the upper surface of the hardware workpiece to be processed is contacted with the contact rod.

The utility model has the beneficial effects that:

Through the gear, when the device is used, the worm is driven to rotate through the shaking handle, the worm transmits power to the rotating shaft through the worm wheel, so that the rotating shaft drives the gear to rotate, and the two racks are driven to move to two sides when the gear rotates;

Through the contact bar that sets up, after anchor clamps and No. two anchor clamps press from both sides tightly, start motor push rod, make motor push rod's output drive the lifting seat cooperation slip cap rise along spacing post, make the upper surface and the contact bar contact of waiting to process the five metals work piece, can treat the upper end of processing the five metals work piece and carry out spacingly, need not rotate the screw thread subassembly and can treat the upper end of processing the five metals work piece and carry out spacingly, the required time of economizer centre gripping.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the use of the present utility model;

FIG. 3 is a schematic view of a split structure of a lifting seat according to the present utility model;

fig. 4 is a schematic view of the base structure of the present utility model.

In the figure: 1. a base; 101. a limit column; 102. a cross beam; 103. a contact lever; 2. a lifting seat; 201. a sliding sleeve; 202. a mounting base; 203. a slide bar; 204. a worm; 205. a handle; 206. a rotating shaft; 207. a worm wheel; 208. a gear; 3. a rack; 301. connecting sleeves; 4. a first clamp; 5. a second clamp; 6. a motor push rod; 7. and (5) processing the hardware workpiece.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, 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.

Referring to fig. 1-4, a clamping device for hardware processing includes a base 1, the upper surface of the base 1 is close to four corners and fixedly connected with a limiting column 101, the outer surface of the limiting column 101 is slidably connected with a sliding sleeve 201, the outer surface of the sliding sleeve 201 is fixedly connected with a lifting seat 2, the upper surface of the lifting seat 2 is close to a central position and is embedded with a rotating shaft 206, the lower surface of the lifting seat 2 is close to the rotating shaft 206 and is rotationally connected with a worm 204, the lower end of the rotating shaft 206 is fixedly connected with a worm wheel 207, the upper surface of the base 1 is close to the central position and is fixedly connected with a motor push rod 6, the upper end of the rotating shaft 206 is fixedly connected with a gear 208, the outer surface of the sliding sleeve 201 is close to the upper end, the outer surface of the sliding sleeve 201 is fixedly connected with a sliding rod 203, two racks 3 are slidably connected with one end of each rack 3, and the upper end of each sliding sleeve 201 is fixedly connected with a mounting seat 202, when in use, the worm 204 drives the power to the rotating shaft 206 to rotate through shaking the worm 207, the worm 204 drives the rotating shaft 208 to rotate, and drives two worm wheels 208 to move towards two sides when the rotating, the worm wheel 208 is fixedly connected with a worm wheel 207, the first worm wheel clamp 4 and a second workpiece clamp 5 are clamped by the number 7, and the number of work station 7 can be processed, and the number of work stations can be processed simultaneously, and the number of work clamps can be processed simultaneously.

The worm 204 is connected with the worm gear 207 in a meshed mode, the output end of the motor push rod 6 is fixedly connected with the lifting seat 2, the lower surfaces of the two racks 3 are fixedly connected with the connecting sleeve 301, the racks 3 are connected with the sliding rod 203 in a sliding mode, the two racks 3 are connected with the gear 208 in a meshed mode, the upper surface of the mounting seat 202 on the sliding sleeve 201 is embedded and detachably connected with the second clamp 5, the upper surface of the mounting seat 202 on the rack 3 is embedded and detachably connected with the first clamp 4, the upper end of the limiting column 101 is fixedly connected with the cross beam 102, the cross section of the cross beam 102 is square, the outer surface of the cross beam 102 is fixedly connected with the contact rod 103, one end of the worm 204 is fixedly connected with the handle 205, the upper surfaces of the first clamp 4 and the second clamp 5 are placed with the hardware 7 to be machined, after the first clamp 4 and the second clamp 5 are clamped, the output end of the motor push rod 6 drives the lifting seat 2 to be matched with the sliding sleeve 201 to be lifted along the limiting column 101, the upper surface of the hardware 7 to be machined is contacted with the second clamp 103, the upper surface of the hardware 7 to be machined can be clamped with the hardware 7, the upper end of the hardware 7 can be machined, and the required to be clamped by the hardware 7 can be clamped by the threaded assembly can be saved.

Working principle: when the device is used, the worm 204 is driven to rotate through the shaking handle 205, power is transmitted to the rotating shaft 206 through the worm wheel 207 by the worm 204, the rotating shaft 206 drives the gear 208 to rotate, the two racks 3 are driven to move to two sides when the gear 208 rotates, the first clamp 4 and the second clamp 5 can clamp the hardware workpiece 7 to be machined, the first clamp 4 and the second clamp 5 can simultaneously clamp the two hardware workpieces 7 to be machined, double-station operation is achieved, the working efficiency of the device is improved, after the first clamp 4 and the second clamp 5 are clamped, the motor push rod 6 is started, the output end of the motor push rod 6 drives the lifting seat 2 to be matched with the sliding sleeve 201 to ascend along the limiting column 101, the upper surface of the hardware workpiece 7 to be machined is enabled to be in contact with the contact rod 103, the upper end of the hardware workpiece 7 to be machined can be limited without rotating a thread component, and the time required for clamping of the device is saved.

In the description of the present specification, reference to the terms "one embodiment," "example," "specific example," and the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely illustrative and explanatory of the utility model, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the utility model or exceeding the scope of the utility model as defined in the claims.

Claims (7)

1. The utility model provides a clamping device is used in hardware processing, includes base (1), its characterized in that, the upper surface of base (1) is close to the equal fixedly connected with of four corners position spacing post (101), the surface sliding connection of spacing post (101) has sliding sleeve (201), the surface fixedly connected with lifting seat (2) of sliding sleeve (201), the upper surface of lifting seat (2) is close to central point puts the embedding and is connected with pivot (206), the lower surface of lifting seat (2) is close to pivot (206) position rotation and is connected with worm (204), the lower extreme fixedly connected with worm wheel (207) of pivot (206), the upper surface of base (1) is close to central point put fixedly connected with motor push rod (6), the upper end fixedly connected with gear (208) of pivot (206), the surface of sliding sleeve (201) is close to upper end position fixedly connected with slide bar (203), the surface sliding connection of slide bar (203) has two racks (3), the equal fixedly connected with mount pad (202) of one end of rack (3) and upper end of sliding sleeve (201).

2. The clamping device for hardware machining according to claim 1, wherein the worm (204) is in meshed connection with the worm wheel (207), and the output end of the motor push rod (6) is fixedly connected with the lifting seat (2).

3. The clamping device for hardware machining according to claim 1, wherein the lower surfaces of the two racks (3) are fixedly connected with connecting sleeves (301), the racks (3) are slidably connected with the sliding rod (203) through the connecting sleeves (301), and the two racks (3) are in meshed connection with the gear (208).

4. The clamping device for hardware machining according to claim 1, wherein a second clamp (5) is detachably connected to the upper surface of the mounting seat (202) on the sliding sleeve (201), and a first clamp (4) is detachably connected to the upper surface of the mounting seat (202) on the rack (3).

5. The clamping device for hardware machining according to claim 1, wherein a beam (102) is fixedly connected to the upper end of the limiting column (101), the cross section of the beam (102) is square, and a contact rod (103) is slidably connected to the outer surface of the beam (102).

6. The clamping device for hardware machining according to claim 1, wherein one end of the worm (204) is fixedly connected with a handle (205).

7. The clamping device for hardware machining according to claim 4, wherein the hardware to be machined (7) is placed on the upper surfaces of the first clamp (4) and the second clamp (5), and the upper surface of the hardware to be machined (7) is in contact with the contact rod (103).