CN220093834U

CN220093834U - Fixing frame for hardware processing

Info

Publication number: CN220093834U
Application number: CN202321519254.5U
Authority: CN
Inventors: 成志明; 彭明明; 成学敏
Original assignee: Kunshan Zhunchao Hardware Technology Co ltd
Current assignee: Kunshan Zhunchao Hardware Technology Co ltd
Priority date: 2023-06-14
Filing date: 2023-06-14
Publication date: 2023-11-28
Anticipated expiration: 2033-06-14

Abstract

The utility model belongs to the technical field of hardware processing, and particularly relates to a fixing frame for hardware processing, which solves the problems of low working efficiency and poor protection effect in the prior art and comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a fixing base through screws, the top of the fixing base is rotatably provided with a clamping base, the inside of the clamping base is respectively and slidably provided with two transmission blocks II, two clamping plates I and two clamping plates II, the bottoms of the clamping plates I and the clamping plates II are fixedly connected with the transmission blocks I through screws, one sides of the transmission blocks I are respectively and fixedly connected with one sides of the transmission blocks II through screws, and through the arrangement of structures such as a gear I and a gear II, the rotation of two gears is driven through the rotation of two screws, and then the two clamping plates I and two clamping plates II are driven to slide simultaneously, so that the working efficiency is improved.

Description

Fixing frame for hardware processing

Technical Field

The utility model relates to the technical field of hardware processing, in particular to a fixing frame for hardware processing.

Background

At present, the hardware processing is to process raw materials into various parts according to the drawing or the sample of a customer by using machines such as a lathe, a milling machine, a drilling machine, polishing and the like, the workpiece is required to be fixed when the workpiece is processed so as to improve the processing precision, and the fixing frame is an auxiliary device for improving the processing precision by fixing the workpiece.

The authorized bulletin number in the prior art is: the utility model discloses a fixing frame for hardware processing of CN213411133U, which relates to the technical field of hardware processing and comprises the following components: the movable base comprises a bottom plate, a fixed base, a movable base I, a movable base II, an adjusting device and a clamping device, wherein through grooves are formed in two sides of the upper wall surface of the bottom plate, the fixed base is arranged in the center of the upper wall surface of the bottom plate and is positioned on two sides of the vertical central line of the fixed base, arc-shaped grooves are formed in the upper wall surface of the fixed base, the lower wall surface of the movable base I is movably arranged in the arc-shaped grooves formed in the upper wall surface of the fixed base, a through hole is formed in the bottom end of the front wall surface of the movable base I, arc-shaped grooves are formed in the upper wall surface of the movable base I, the through hole is formed in the top end of the right wall surface of the movable base I and is positioned on the vertical central line of the right wall surface of the movable base I, the adjusting device is two, and the two adjusting devices are respectively arranged on the front wall surface and the rear wall surface of the fixed base and the left wall surface and the right wall surface of the movable base I; however, the number of the adjusting devices is two, and the two adjusting devices are respectively arranged on the upper wall surface of the movable bottom II, so that clamping and positioning are realized, the operation process is complicated, the working efficiency is influenced, and the too hard clamping plate is in direct contact with the workpiece, so that the workpiece is easy to damage.

Disclosure of Invention

The utility model aims to provide a fixing frame for hardware processing, which solves the problems of low working efficiency and poor protection effect.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mount for hardware processing, includes the bottom plate, screw fixedly connected with unable adjustment base is passed through at the top of bottom plate, unable adjustment base's top is rotated and is installed the centre gripping base, the inside of centre gripping base is the sliding fit respectively two transmission blocks two, two grip blocks one and two grip blocks two, grip block one with screw fixedly connected with transmission block one is passed through to the bottom of grip block two, wherein two one side of transmission block one is respectively passed through screw fixedly connected with two one side of transmission block two, two orientation bars are passed through screw fixedly connected with on the outer peripheral face of centre gripping base, two orientation bars's top is through the rotation and is installed two screw rods, two fixed cover is equipped with two runners on the outer peripheral face of screw rod, two the common rotation is installed the hold-in range on the outer peripheral face of runner, two respectively the thread bush is established on the screw rod, four the bottom of transmission block is respectively through screw fixedly connected with rack one, rack two, three and four respectively through screw fixedly connected with one on the inner peripheral face of two racks, rack one is equipped with two outer peripheral faces of rack and rack one.

Preferably, the first friction pad is arranged on one side of the first clamping plates, and the second friction pad is arranged on one side of the second clamping plates.

Preferably, two grooves are formed in the clamping base, and the first transmission block is slidably connected to the upper surfaces of the two grooves.

Preferably, grooves are formed in the outer peripheral surfaces of the second transmission blocks, and the second transmission blocks are respectively and slidably connected inside the grooves.

Preferably, the two transmission blocks are provided with thread grooves in the two transmission blocks, and two screws are rotatably arranged in the two thread grooves.

Preferably, the first gear is meshed with the first rack and the second gear is meshed with the second rack, and the third gear and the fourth gear are meshed with the second gear.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the structures of the first gear, the second gear and the like, the synchronous belt is driven to rotate through the rotation of the two screws, so that the rotation of the two gears is driven, and then the two clamping plates I and II are driven to slide simultaneously, so that the working efficiency is improved.

2. According to the utility model, through the arrangement of the structures such as the friction pad and the like, the friction force between the first clamping plates and the second clamping plates and the workpiece is increased, so that the workpiece is prevented from sliding off, and certain abrasion of the workpiece and damage of the device caused by direct contact between the clamping plates and the workpiece are also prevented.

Drawings

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

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

FIG. 3 is a front view of the present utility model;

fig. 4 is an enlarged view of the utility model at reference a.

In the figure: 1. a bottom plate; 2. a fixed base; 3. clamping a base; 4. a first transmission block; 5. a clamping plate I; 6. a clamping plate II; 7. a first friction pad; 8. a second friction pad; 9. a first rack; 10. a second rack; 11. a first gear; 12. a third rack; 13. a rack IV; 14. a rotating shaft; 15. a second gear; 16. a second transmission block; 17. a screw; 18. a synchronous belt; 19. and orienting the rod.

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.

Referring to fig. 1-4, a fixing frame for hardware processing comprises a bottom plate 1, wherein the top of the bottom plate 1 is fixedly connected with a fixing base 2 through screws, the top of the fixing base 2 is rotatably provided with a clamping base 3, two transmission blocks II 16, two clamping plates I5 and two clamping plates II 6 are respectively and slidably assembled in the clamping base 3, the bottoms of the clamping plates I5 and the clamping plates II 6 are fixedly connected with a transmission block I4 through screws, one side of the two transmission blocks I4 is fixedly connected with one side of the two transmission blocks II 16 through screws, two orientation bars 19 are fixedly connected with the outer peripheral surface of the clamping base 3 through screws, two screws 17 are rotatably arranged at the top of the two orientation bars 19, two rotating wheels are fixedly sleeved on the outer peripheral surfaces of the two screws 17, the synchronous belt 18 is installed on the outer peripheral surfaces of the two rotating wheels in a rotating mode, the two transmission blocks 16 are respectively arranged on the two screw rods 17 in a threaded mode, the bottoms of the four transmission blocks 4 are respectively fixedly connected with the first rack 9, the second rack 10, the third rack 12 and the fourth rack 13 through screws, the two rotating shafts 14 are installed in the clamping base 3 in a rotating mode, the first gear 11 and the second gear 15 are respectively arranged on the outer peripheral surfaces of the two rotating shafts 14 in a sleeved mode, the first rack 9, the second rack 10, the third rack 12 and the fourth rack 13 are respectively meshed with the outer peripheral surfaces of the first gear 11 and the second gear 15, the synchronous belt 18 is driven to rotate through the arrangement of the structures of the first gear 11, the second gear 15 and the like through rotation of the two screw rods 17, accordingly the two gears are driven to rotate, and then the two clamping plates 6 are driven to slide simultaneously, and working efficiency is improved.

Referring to fig. 1-3, a first friction pad 7 is installed on one side of the first two clamping plates 5, a second friction pad 8 is installed on one side of the second two clamping plates 6, and by means of the arrangement of the friction pads and other structures, the friction force between the first two clamping plates 5 and the second two clamping plates 6 and the workpiece is increased by the arrangement of the friction pads, so that the workpiece is prevented from sliding off, and certain abrasion and damage to the device caused by direct contact between the clamping plates and the workpiece are also avoided.

Referring to fig. 1-3, two grooves are provided in the clamping base 3, four first transmission blocks 4 are slidably connected over the two grooves, grooves are provided on the outer peripheral surfaces of the two second transmission blocks 16, the two second transmission blocks 16 are slidably connected in the two grooves, screw grooves are provided in the two second transmission blocks 16, two screws 17 are rotatably mounted in the two screw grooves, a first rack 9 and a second rack 10 are engaged on the outer peripheral surface of the first gear 11, and a third rack 12 and a fourth rack 13 are engaged on the outer peripheral surface of the second gear 15.

The specific implementation process of the utility model is as follows: the screw 17 drives the rotating wheel to rotate, and drives the synchronous belt 18 to rotate through the rotating wheel, so that the two transmission blocks II 16 slide, and then the four transmission blocks I4 slide, the two opposite transmission blocks I4 drive the racks II 10 and IV 13 to move respectively, so that the first gear 11 and the second gear 15 drive the racks I9 and III 12 to move, and the first clamping plate 5 and the second clamping plate 6 are driven to slide respectively, so that a workpiece is clamped, the friction force of the two friction pads I7 and the two friction pads II 8 is increased during clamping, the clamping is firmer, and certain abrasion and damage of a device to the workpiece caused by direct contact between the first clamping plate 5 and the clamping plate 6 and the workpiece are avoided.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mount for hardware processing, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with a fixed base (2) through screws, the top of the fixed base (2) is rotationally provided with a clamping base (3), the inside of the clamping base (3) is respectively and slidably provided with two transmission blocks II (16), two clamping plates I (5) and two clamping plates II (6), the bottoms of the clamping plates I (5) and the clamping plates II (6) are respectively and fixedly connected with a transmission block I (4) through screws, one side of the transmission block I (4) is respectively and fixedly connected with two transmission blocks II (16) through screws, the outer peripheral surface of the clamping base (3) is fixedly connected with two orientation bars (19) through screws, the top of the two orientation bars (19) is rotationally provided with two screw rods (17), the outer peripheral surface of each screw rod (17) is fixedly sleeved with two rotating wheels, the outer peripheral surface of each rotating wheel is provided with a synchronous belt (18), the two transmission blocks II (16) are respectively sleeved with two rotating wheels, the two rotating shafts (17) are respectively and rotatably provided with two racks (14) and one rack (3) are respectively, the two racks (13) are respectively connected with the two racks (13), the gear I (11) and the gear II (15) are respectively sleeved on the outer peripheral surfaces of the two rotating shafts (14), and the gear I (11) and the gear II (15) are respectively meshed with the gear I (9), the gear II (10), the gear III (12) and the gear IV (13).

2. A mount for hardware processing according to claim 1, wherein: one side of each clamping plate I (5) is provided with a friction pad I (7), and one side of each clamping plate II (6) is provided with a friction pad II (8).

3. A mount for hardware processing according to claim 1, wherein: two grooves are formed in the clamping base (3), and the first transmission block (4) is respectively and slidably connected to the upper surfaces of the two grooves.

4. A mount for hardware processing according to claim 1, wherein: grooves are formed in the outer peripheral surfaces of the two transmission blocks (16) (), and the two transmission blocks (16) are respectively and slidably connected inside the two grooves.

5. A mount for hardware processing according to claim 1, wherein: screw grooves are formed in the two transmission blocks II (16), and two screws (17) are rotatably arranged in the two screw grooves.

6. A mount for hardware processing according to claim 1, wherein: the outer peripheral surface of the first gear (11) is meshed with a first rack (9) and a second rack (10), and the outer peripheral surface of the second gear (15) is meshed with a third rack (12) and a fourth rack (13).