Machining device for nut production

Abstract

The utility model relates to the technical field of nut production, in particular to a processing device for nut production, which comprises a support base, a punching table and a punching component, a clamping mechanism for assisting in punching nuts is arranged on the support base, the clamping mechanism comprises a clamping component and a power component, and the power component is arranged on the clamping component. The clamping assembly comprises a fixing plate, a clamping plate and connecting plates, the power assembly comprises a rectangular plate and clamping blocks, and the two oppositely-arranged clamping blocks are installed on the outer side face of the rectangular plate and used for clamping the two connecting plates corresponding to the lower portion. The two clamping plates are matched with each other and get close to each other to clamp and fix a nut, so that the nut is kept to be fixed at one position during punching, and the phenomenon of punching deviation is avoided. The device is further provided with an arc-shaped push block with the adjustable position, the distance between the arc-shaped push block support and the arc-shaped push block support can be adjusted according to the sizes of the nuts with different punching calibers, and therefore the clamping plate is suitable for clamping the nuts with different calibers.

Description

TECHNICAL FIELD

[0001] The utility model relates to nut production technical field, especially a kind of processing device for nut production. BACKGROUND

[0002] Nut is nut, and it is screwed together with bolt or screw rod to be used to the part of fastening, and it needs to be punched in nut production.

[0003] In the existing nut machining and punching, nut is generally not fixed, and is directly positioned and punched in positioning hole groove, but nut position may deviate due to machine vibration and other elements in punching process, causing the deviation of punching position, which may cause low nut workpiece qualification rate. UTILITY MODEL CONTENT

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a kind of processing device for nut production, which aims at: it can keep nut fixed in a position when punching, avoid the phenomenon of punching deviation, and improve the qualification rate of nut production.

[0005] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0006] A kind of processing device for nut production, including support base, punching table, punching assembly and positioning hole groove, the punching table is fixedly installed in the inner wall of support base, the punching assembly is fixedly installed on the upper portion of support base, the punching table is provided with a plurality of equidistant positioning hole grooves, the support base is equipped with the clamping mechanism for assisting nut punching, the clamping mechanism includes clamping assembly and power assembly, the clamping assembly includes fixed plate, clamping plate and connecting plate, the number of fixed plate is two, and it is fixedly installed on the upper end of support base and located on the both sides of punching table, the opposite surface of two fixed plates is equipped with clamping plate, and connecting plate is fixedly installed on the both sides of each clamping plate;The clamping plate and fixed plate are connected by elastic device;The power assembly includes rectangular plate and clamping block, the number of rectangular plate is two, and it is fixedly installed on the lower end of punching assembly two sides respectively, two clamping blocks are installed on the outer side of each rectangular plate, for clamping corresponding two connecting plates below.

[0007] Preferably, the clamping block is arc-shaped push block.

[0008] Preferably, the elastic device includes telescopic rod, and spring is sleeved on the telescopic rod.

[0009] Preferably, each of the rectangular plate outer side is provided with a T-shaped slot, a threaded rod is installed in the T-shaped slot, the inner side of each clamping block is fixedly provided with a T-shaped block, a threaded slot is vertically arranged on the T-shaped block, and the T-shaped block on the clamping block is installed on the threaded rod of the corresponding rectangular plate through the threaded slot.

[0010] Preferably, the threaded direction of each threaded rod is opposite on both sides from the middle.

[0011] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0012] The two clamping plates are driven to approach each other to clamp and fix the nut when the punching assembly moves downward to punch the nut, so that the nut is kept fixed at a position during punching, the phenomenon of punching deviation is avoided, and the qualified rate of nut production is improved.

[0013] The distance between the arc-shaped push blocks can be adjusted according to the size of the nut with different punching diameters, so that the clamping plate can clamp nuts with different diameters, and the adaptability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a three-dimensional structure schematic view of the utility model;

[0015] Fig. 2 It is a clamping assembly structure schematic view of the utility model;

[0016] Fig. 3 It is a power assembly structure schematic view of the utility model.

[0017] Wherein: 1, support base; 11, punching table; 12, punching assembly; 13, positioning hole groove; 2, fixed plate; 21, clamping plate; 22, connecting plate; 23, spring; 24, telescopic rod; 3, rectangular plate; 31, cylindrical groove; 32, T-shaped slot; 33, threaded rod; 4, arc-shaped push block; 41, T-shaped block; 42, threaded slot. DETAILED DESCRIPTION

[0018] In order to make the technical means, creation characteristics, achieve the purpose and function of the utility model easy to understand, the utility model is further described below in combination with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the embodiments, other embodiments obtained by the person skilled in the art without creative labor all belong to the protection scope of the utility model. The experimental methods in the following embodiments are all conventional methods, and the materials, reagents and the like used in the following embodiments are all available from commercial channels unless otherwise specified.

[0019] As Figs. 1 to 3 Indicated, a kind of processing device for nut production of the utility model, including support base 1, punching table 11 (existing device), punching assembly 12 (existing device) and positioning hole groove 13 (existing structure), support base 1 inner wall is fixedly installed with punching table 11, the upper end of support base 1 is fixedly installed with punching assembly 12, punching table 11 is provided with several equidistant positioning hole grooves 13.

[0020] Support base 1 is equipped with the clamping mechanism of assisting on nut punching, and the clamping mechanism includes clamping assembly and power assembly.

[0021] As Fig. 2 Indicated, clamping assembly includes fixed plate 2, clamping plate 21 and connecting plate 22, fixed plate 2 number is two, fixedly installed in the upper end of support base and located the two sides of punching table 11, the opposite surface of two fixed plates is equipped with clamping plate 21, and the two sides of clamping plate 21 are fixedly installed with connecting plate 22. Spring 23 is fixedly installed between clamping plate 21 and fixed plate 2, and the inner wall of spring 23 is fixedly installed with telescopic rod 24.

[0022] As Fig. 3 Indicated, power assembly includes rectangular plate 3 and arc push block 4, and the number of rectangular plate 3 is two, and the two rectangular plates 3 are fixedly installed at the lower end of the two sides of punching assembly 12 respectively;The side end of each rectangular plate 3 is provided with T-shaped groove 32, and the end of T-shaped groove 32 is provided with cylindrical groove 31, and the T-shaped groove is provided with threaded rod 33, and the two ends of threaded rod 33 penetrate cylindrical groove 31;The number of arc push block 4 is four, and every two is a group, and the side end of each arc push block is fixedly installed with T-shaped block 41, and the side end of each T-shaped block 41 is provided with threaded groove 42, and each T-shaped block 41 is slidingly installed in the corresponding T-shaped groove 32, and the threaded groove 42 is rotatably installed on the corresponding threaded rod 33, and the threaded direction of threaded rod 33 is from the middle to both sides.

[0023] Working principle:

[0024] When the user needs to punch the nut, the nut to be punched is placed in the positioning hole groove 13 on the punching table 11, and the distance between each group of arc-shaped push blocks 4 on the rectangular plate 3 is adjusted according to the needs; then the punching assembly 12 is started, and after the punching assembly 12 is started, it moves downward to drive the punching drill bit to move downward; when the punching assembly 12 moves downward, it drives the two rectangular plates 3 to move downward, and the two rectangular plates 3 drive the two groups of arc-shaped push blocks 4 to move downward, when the two groups of arc-shaped push blocks 4 contact the end portions of the two groups of connecting plates 22, the arc-shaped push blocks 4 push the two groups of connecting plates 22 to drive the two clamping plates 21 to move close to each other, and the two clamping plates 21 move close to each other to elongate the springs 23 to deform, when the drill bit is opened and moves downward to the end portion of the nut, at this time, the two clamping plates 21 are driven to move close to each other to clamp and fasten the nut, and the punching assembly 12 starts to punch the nut. After the punching is completed, the punching assembly 12 moves upward, and the arc-shaped push blocks 4 release the connecting plates 22 upward, and the clamping plates 21 are automatically reset to the initial position under the action of the springs.

[0025] When different sizes of nuts are processed, the user can also change the distance between the two connecting plates 22 by adjusting the distance between the two arc-shaped push blocks 4. Specifically, the user rotates the threaded rod 33, and because the threads on both sides of the threaded rod 33 are opposite to each other from the middle, the movement of the threaded rod 33 drives the two arc-shaped push blocks 4 to move close to or away from each other, so as to change the distance between the two connecting plates 22.

[0026] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited thereto, and various changes can be made within the knowledge range of those skilled in the art without departing from the purpose of the utility model.

Claims

1. A processing apparatus for producing nuts, comprising a support base, a drilling table, a drilling assembly, and positioning slots, wherein the drilling table is fixedly installed on the inner side wall of the support base, the drilling assembly is fixedly installed on the upper part of the support base, and a plurality of equidistant positioning slots are formed on the drilling table, characterized in that: The clamping mechanism is arranged on the support base and is used for assisting in punching the screw cap, The clamping mechanism comprises a clamping assembly and a power assembly. The clamping assembly comprises a fixed plate, a clamping plate and a connecting plate. The fixed plate is provided in pairs, is fixedly installed at the upper end of the support base and is located at both sides of the punching table. The opposite surfaces of the two fixed plates are provided with the clamping plate. The clamping plate is fixedly installed with the connecting plate at both sides. The clamping plate and the fixed plate are connected through an elastic device. The power assembly comprises a rectangular plate and a clamping block. The rectangular plate is provided in pairs, is fixedly installed at both sides of the lower end of the punching assembly. The outer side of the rectangular plate is installed with two oppositely arranged clamping blocks for clamping the two connecting plates below.

2. A processing device for nut production as claimed in claim 1, characterized in that: The clamping block is an arc-shaped push block.

3. The apparatus for manufacturing a nut according to claim 1, wherein: The elastic device comprises a telescopic rod, and the telescopic rod is sleeved with a spring.

4. The machining apparatus for nut production according to claim 1, wherein: The outer side of the rectangular plate is provided with a T-shaped groove. The T-shaped groove is installed with a threaded rod. The inner side of the clamping block is fixedly installed with a T-shaped block. The T-shaped block is penetrated with a threaded groove. The T-shaped block on the clamping block is installed on the threaded rod of the corresponding rectangular plate through the threaded groove. The T-shaped block is slidingly installed in the corresponding T-shaped groove.

5. A processing device for nut production as claimed in claim 4, characterized in that: The threaded direction of the threaded rod is opposite at both sides from the middle.

Images