CN207432049U - A clamping device for hardware manufacturing - Google Patents

Abstract

The utility model discloses a clamping device for hardware manufacturing, which comprises a fixing table, the dovetail has all been opened to the top inner wall and the bottom inner wall of fixed station, and two equal sliding connection of dovetail inner wall have same mobile station, open mobile station one side outer wall has first screw rod hole, fixed station bottom inner wall one side has the guide holder through the fix with screw, and open guide holder one side outer wall has first screw hole, first screw hole inner wall has first screw rod through threaded connection, and one side outer wall of first screw rod cup joints in first screw rod hole inner wall, mobile station top outer wall has first grip slipper through the fix with screw, and one side outer wall of first grip slipper opens there is the centre gripping screw hole. The utility model discloses a cooperation of first splint, second splint and arc splint can the anomalous hardware of centre gripping, through setting up a plurality of first splint that can rotate, can mediate according to the shape of hardware, improves the laminating degree, and the centre gripping effect is better.

Description

A clamping device for hardware manufacturing

technical field

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

Background technique

The fixture is a device used to fix the processing object in the manufacturing process of machinery or mechanical parts so that it occupies the correct position to accept construction or inspection. After the die-casting of the hardware, it is generally necessary to fix and clamp the hardware in order to complete the subsequent processing of the hardware. However, the clamps in the prior art can only clamp regular hardware, and for some irregular For hardware, the clamping effect of this kind of fixture is not very good, and for ring hardware, the existing clamping equipment cannot effectively clamp, and it often becomes loose, which affects the processing accuracy, cannot make it firmly clamped, and is prone to clamping Damage to hardware due to sustained transition.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a clamping device for hardware manufacturing.

In order to achieve the above object, the utility model adopts the following technical solutions:

A clamping device for hardware manufacturing, comprising a fixed platform, the top inner wall and the bottom inner wall of the fixed platform are both provided with dovetail grooves, and the inner walls of the two dovetail grooves are slidingly connected to the same mobile platform, one side of the mobile platform There is a first screw hole on the outer wall, a guide seat is fixed on one side of the inner wall of the bottom of the fixed platform by screws, and a first threaded hole is opened on the outer wall on one side of the guide seat, and the inner wall of the first threaded hole is connected with a first screw by thread , and one side of the outer wall of the first screw is sleeved on the inner wall of the first screw hole, the outer wall of the top of the mobile table is fixed with a first clamping platform by screws, and one side of the outer wall of the first clamping platform is provided with a clamping screw hole , the inner wall of the clamping threaded hole is threadedly connected with a clamping screw, and one end of the clamping screw is connected with a first splint through a universal ball hinge, and a second clamping platform is welded on one side of the top outer wall of the fixing table, And one side of the outer wall of the second clamping platform is fixed with an arc-shaped splint by screws, the second threaded hole is opened on one side of the outer wall of the second clamping platform, and the inner wall of the second threaded hole is threadedly connected with a second screw rod, so The outer wall on one side of the second screw is connected with a second splint through a universal ball joint, and gaskets are bonded to one side of the second splint, one side of the arc-shaped splint, and one side of the first splint. There is a clamping platform chute on one side of the outer wall of the top of the fixed platform, and the inner wall of the clamping platform chute is slidably connected with a ring piece clamping platform, the outer wall of the top of the fixed platform is fixed with a hydraulic cylinder, and the piston rod of the hydraulic cylinder One end is fixed to the bottom of one side of the outer wall of the clamping platform of the ring by screws, and the outer wall of the clamping platform of the ring has a mounting hole for the clamping wheel shaft, and the inner wall of the mounting hole of the clamping wheel shaft is connected with the clamping wheel shaft through a bearing. A motor is fixed on the outer wall of one side of the clamping table by screws, and the output shaft of the motor is fixed on the outer wall of one end of the clamping wheel shaft by screws, and the outer wall of one side of the clamping wheel shaft is fixed with a clamping wheel by screws. A clamping block chute is provided on the side outer wall, and an annular component clamping block is slidably connected to the inner wall of the clamping block chute.

Preferably, both the motor and the hydraulic cylinder are connected to a switch, and the switch is connected to a controller with a model number of DATA-7311.

Preferably, the number of the clamping screws is two to four, and the two to four clamping screws are equidistantly distributed linearly on one side of the outer wall of the first clamping platform.

Preferably, the number of the clamping block chute is six to eight, and the six to eight clamping block chute are distributed equidistantly in a ring on one side of the outer wall of the ring clamping platform.

Preferably, the sum of the maximum diameter of the clamping wheel and the diameter of the ring clamping block is greater than the diameter of the arc splint, and the sum of the minimum diameter of the clamping wheel and the diameter of the ring clamping block is smaller than the diameter of the arc splint.

Preferably, a first chute is formed on the top outer wall of the fixing table, and the first clamping table is slidably connected to the inner wall of the first chute.

The beneficial effects of the utility model are: in the utility model, through the cooperation of the first splint, the second splint and the curved splint, irregular hardware can be clamped, and by setting a plurality of rotatable first splints, the The shape of the hardware is adjusted to improve the fit and the clamping effect is better. Through the cooperation of the ring clamping block and the clamping wheel, the ring hardware can be clamped. The setting of the gasket can avoid the clamping transition and damage the hardware. The device has simple structure and good clamping effect, and is suitable for various shapes of hardware.

Description of drawings

Fig. 1 is a structural schematic diagram of a clamping device for hardware manufacturing proposed by the utility model;

Fig. 2 is a structural side view of a clamping device for hardware manufacturing proposed by the utility model.

In the figure: 1 fixed table, 2 mobile table, 3 first screw, 4 guide seat, 5 clamping screw, 6 first clamping table, 7 first splint, 8 ring piece clamping table, 9 ring piece clamping block , 10 clamping wheel, 11 arc splint, 12 second clamping table, 13 second screw, 14 motor, 15 hydraulic cylinder.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figure 1-2, a clamping device for hardware manufacturing, including a fixed table 1, the top inner wall and bottom inner wall of the fixed table 1 are provided with dovetail grooves, and the inner walls of the two dovetail grooves are slidingly connected to the same mobile table 2 , the outer wall of one side of the mobile table 2 has a first screw hole, the inner wall of the bottom of the fixed table 1 is fixed with a guide seat 4 by screws, and the outer wall of the guide seat 4 is provided with a first threaded hole, and the inner wall of the first threaded hole is threaded. The first screw rod 3 is connected, and the outer wall of one side of the first screw rod 3 is sleeved on the inner wall of the first screw hole, the outer wall of the top of the mobile platform 2 is fixed with the first clamping platform 6 by screws, and one of the first clamping platform 6 The outer wall of the side is provided with a clamping threaded hole, and the inner wall of the clamping threaded hole is threadedly connected with a clamping screw 5, and one end of the clamping screw 5 is connected with a first splint 7 through a universal ball hinge, and one side of the top outer wall of the fixed table 1 The second clamping platform 12 is welded, and the outer wall of one side of the second clamping platform 12 is fixed with an arc splint 11 by screws, and the outer wall of one side of the second clamping platform 12 has a second threaded hole, and the second threaded hole The inner wall is threadedly connected with a second screw rod 13, and the outer wall on one side of the second screw rod 13 is connected with a second splint through a universal ball joint, and one side outer wall of the second splint, one side outer wall of the arc splint 11 and the first splint 7 The outer wall of one side of the fixed table 1 is bonded with a gasket, and the outer wall of the top of the fixed table 1 is provided with a clamping table chute, and the inner wall of the clamping table chute is slidably connected with a ring clamping table 8, and the outer wall of the top of the fixed table 1 is screwed. A hydraulic cylinder 15 is fixed, and one end of the piston rod of the hydraulic cylinder 15 is fixed to the bottom of one side of the outer wall of the ring clamping platform 8 by a screw, and the outer wall of the ring clamping platform 8 has a mounting hole for the clamping wheel shaft, and the clamping wheel shaft is installed The inner wall of the hole is connected with the clamping wheel shaft through the bearing, and the outer wall of one side of the ring clamping table 8 is fixed with a motor 14 by screws, and the output shaft of the motor 14 is fixed on the outer wall of one end of the clamping wheel shaft by screws, and the outer wall of one side of the clamping wheel shaft is fixed by screws There are clamping wheels 10, and a clamping block chute is provided on the outer wall of one side of the ring clamping table 8, and the ring clamping block 9 is slidably connected to the inner wall of the clamping block chute.

In the utility model, the motor 14 and the hydraulic cylinder 15 are all connected with a switch, and the switch is connected with a controller with a model number of DATA-7311, and the number of clamping screw rods 5 is two to four, and two to four clamping screw rods 5 The equidistant linear distribution is on one side of the outer wall of the first clamping platform 6, the number of clamping block chute is six to eight, and the six to eight clamping block chute are distributed equidistantly on the ring clamping platform 8 One side of the outer wall, the sum of the maximum diameter of the clamping wheel 10 and the diameter of the ring clamping block 9 is greater than the diameter of the arc splint 11, and the sum of the minimum diameter of the clamping wheel 10 and the diameter of the ring clamping block 9 is less than the arc The diameter of the splint 11, the top outer wall of the fixed table 1 has a first chute, and the first clamping table 6 is slidably connected to the inner wall of the first chute.

Working principle: Turn the first screw 3, the mobile table 2 slides along the dovetail groove, and drives the first clamping table 6 to move, the first clamping table 6 and the arc-shaped splint 11 clamp the hardware, fine-tune the clamping screw 5 and the second Screw 13 improves the clamping effect. When the hardware is in a ring structure, start the hydraulic cylinder 15, the ring clamping table 8 moves, start the motor 14, the clamping wheel 10 rotates, and push the ring clamping block 9 to slide along the clamping block The groove slides, cooperates with the arc splint 11 and the first splint 7 to clamp the ring hardware.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. A kind of 1. hardware manufacture clamping device, including fixed station (1), which is characterized in that the top inner wall of the fixed station (1) Dovetail groove is provided with bottom interior wall, and two dovetail groove inner walls slidably connect same mobile station (2), the mobile station (2) one side outer wall is provided with the first screw hole, and fixed station (1) the bottom interior wall one side is fixed with guide holder (4) by screw, and Guide holder (4) one side outer wall is provided with the first threaded hole, and the first threaded hole inner wall has been connected through a screw thread the first screw rod (3), And first the one side outer wall of screw rod (3) be socketed on the first screw hole inner wall, mobile station (2) top exterior walls are fixed by screw There is the first grain-clamping table (6), and the one side outer wall of the first grain-clamping table (6) is provided with clamping threaded hole, the clamping threaded hole inner wall leads to It crosses and is threaded with clamping screw rod (5), and there are first clamping plate (7), institute in the one end for clamping screw rod (5) by universal spherical joint chain link The top exterior walls one side for stating fixed station (1) is welded with the second grain-clamping table (12), and the one side outer wall of the second grain-clamping table (12) passes through Screw is fixed with curved splint (11), and the second grain-clamping table (12) one side outer wall is provided with the second threaded hole, and the second threaded hole Inner wall has been connected through a screw thread the second screw rod (13), and the second screw rod (13) one side outer wall has by universal spherical joint chain link Second splint, and the one side outer wall of the one side outer wall of second clamping plate, the one side outer wall of curved splint (11) and first clamping plate (7) is viscous Gasket is connected to, fixed station (1) the top exterior walls one side is provided with grain-clamping table sliding slot, and grain-clamping table sliding slot inner wall slidably connects ring Shape part grain-clamping table (8), fixed station (1) top exterior walls are fixed with hydraulic cylinder (15), and the work of hydraulic cylinder (15) by screw Stopper rod one end is fixed on the one side outer wall bottom of annular element grain-clamping table (8) by screw, outside annular element grain-clamping table (8) one side Wall is provided with clip wheel shaft mounting hole, and clip wheel shaft mounting hole inner wall is connected with clip wheel axis, the annular element grain-clamping table (8) by bearing One side outer wall is fixed with motor (14) by screw, and the output shaft of motor (14) is fixed on by screw outside one end of clip wheel axis Wall, the one side outer wall of the clip wheel axis are fixed with clip wheel (10) by screw, and annular element grain-clamping table (8) one side outer wall is provided with Grip block sliding slot, and grip block sliding slot inner wall slidably connects annular element grip block (9).
2. 2. a kind of hardware manufacture clamping device according to claim 1, which is characterized in that the motor (14) and hydraulic pressure Cylinder (15) is respectively connected with switch, and switch is connected with the controller of model DATA-7311.
3. 3. a kind of hardware manufacture clamping device according to claim 1, which is characterized in that the clamping screw rod (5) Quantity is two to four, and the equidistant linear one side outer wall for being distributed in the first grain-clamping table (6) of two to four clamping screw rods (5).
4. A kind of 4. hardware manufacture clamping device according to claim 1, which is characterized in that the number of the grip block sliding slot It measures as six to eight, and six to eight grip block sliding slot annulars equidistantly distribute the one side outer wall in annular element grain-clamping table (8).
5. A kind of 5. hardware manufacture clamping device according to claim 1, which is characterized in that the maximum of the clip wheel (10) The sum of diameter of diameter and annular element grip block (9) is more than the diameter of curved splint (11), and the minimum diameter of clip wheel (10) with The sum of diameter of annular element grip block (9) is less than the diameter of curved splint (11).
6. 6. a kind of hardware manufacture clamping device according to claim 1, which is characterized in that at the top of the fixed station (1) Outer wall is provided with the first sliding groove, and the first grain-clamping table (6) is slidably connected to the first sliding groove inner wall.