CN211192723U

CN211192723U - Anchor clamps for machine production

Info

Publication number: CN211192723U
Application number: CN201922474533.4U
Authority: CN
Inventors: 苏晓南
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-07
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a clamp for mechanical production, which comprises a bottom plate and supporting legs, wherein the left part of the upper end of the bottom plate is transversely provided with a sliding groove, a slide block is arranged in the sliding groove, baffle plates are symmetrically arranged at the upper end of the bottom plate, the left baffle plate is fixedly connected with the slide block, the two baffle plates are provided with circular grooves at the outer ends, a plurality of triangular blocks are arranged in the circular grooves, the triangular blocks are uniformly arranged, clamping devices are symmetrically arranged between the two baffle plates at the left and right sides, the transmission rod is arranged at the end close to the baffle plate and passes through the baffle plate, a limiting plate is arranged at the outer end of the two transmission rods, a slide rod is transversely arranged in the limiting plate, a limiting block is arranged at the outer end of the two slide rods, a clamping block is arranged at the inner end of the two slide rods, a spring is sleeved on the outer surface of the slide, time and labor are saved, and the working efficiency is improved.

Description

Anchor clamps for machine production

Technical Field

The utility model relates to an anchor clamps specifically are anchor clamps for mechanical production.

Background

Machine manufacturing refers to the industrial sector engaged in the production of various power machines, hoisting and transport machines, chemical machines, textile machines, machine tools, instruments, meters and other mechanical equipment. The machine manufacturing industry provides technical equipment for the whole national economy. In the process of machine manufacturing, two parts need to be welded, the parts need to be fixed before being welded, the parts cannot rotate by the aid of an existing clamp after being fixed, welding is troublesome, and working efficiency is affected. Accordingly, those skilled in the art have provided a jig for machine production to solve the problems set forth in the background art described above.

Disclosure of Invention

An object of the utility model is to provide an anchor clamps for mechanical production to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an anchor clamps for mechanical production, comprising a base plate, the supporting leg, the sliding tray is transversely seted up to bottom plate upper end left part, set up the slider in the sliding tray, bottom plate upper end bilateral symmetry installation baffle, and left side baffle fixed connection slider, two baffles lean on outer one end to set up the ring groove, three hornblocks of a plurality of are installed to the ring inslot, and three hornblock align to grid, bilateral symmetry sets up clamping device between two baffles, the nearly baffle one end installation transfer line of clamping device, and the transfer line passes the baffle, two transfer lines lean on outer one end installation limiting plate, transversely set up the slide bar in the limiting plate, two slide bars lean on outer one end installation stopper, two slide bars lean on interior one end installation fixture blocks, the spring is established to the slide bar overcoat, and the spring is located between.

As a further scheme, clamping device includes hollow plate, threaded rod, the vertical tight groove that presss from both sides of seting up of one end of the nearly opposite side clamping device of hollow plate, the vertical threaded rod that sets up in the hollow plate, both ends symmetry installation bearing frame about the threaded rod, and the hollow inboard wall of bearing frame fixed connection, the thread bush is established to the symmetry cover about the threaded rod surface, and the thread bush is located and presss from both sides tight inslot, the nearly tight groove one end installation clamp plate of clamp of thread bush surface, the bevel gear is established to the outer surface of threaded rod cover, and the bevel gear is located the thread bush top, set up bevel gear two in the hollow plate, and bevel gear two meshes with bevel gear.

As a further scheme of the utility model, two the clamp plate is by interior one end installation rubber pad, and the rubber pad surface sets up anti-skidding line.

As the utility model discloses scheme further again, the position that the hollow plate surface corresponds bevel gear two sets up T shape dwang, and T shape dwang passes hollow plate fixed connection bevel gear two.

As a further proposal of the utility model, the cross section of the sliding groove is in a shape of a Chinese character 'tu', and the cross section of the sliding block is in a shape of a Chinese character 'tu'.

As the utility model discloses scheme further again, four supporting legs are installed to bottom plate lower extreme bilateral symmetry, and four supporting legs distribute the four corners department of terminal surface under the bottom plate respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a two clamping device fix the position of two parts respectively, through the cooperation of the three hornblocks of fixture block and different positions, make two parts can rotate different angles, and the rethread slider removes in the sliding tray, makes left part remove to the right side, and two parts are laminated, then weld, and the welded in-process can also make part turned angle, convenient and fast, and labour saving and time saving improves work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a clamp for mechanical production.

Fig. 2 is a schematic structural diagram of a clamping device in a clamp for mechanical production.

Fig. 3 is a schematic structural diagram of a circular ring groove in a clamp for mechanical production.

Fig. 4 is a schematic structural diagram of a fixture block in a fixture for mechanical production.

Fig. 5 is a schematic structural diagram of a slide block in a clamp for mechanical production.

In the figure: 1. a base plate; 11. a sliding groove; 12. supporting legs; 2. a slider; 3. a baffle plate; 31. a circular groove; 4. a triangular block; 5. a clamping device; 51. a hollow slab; 52. a clamping groove; 53. a threaded rod; 54. a bearing seat; 55. a first bevel gear; 56. a second bevel gear; 57. a T-shaped rotating rod; 58. a threaded sleeve; 59. a clamping plate; 6. a transmission rod; 61. a limiting plate; 7. a slide bar; 71. a limiting block; 8. a clamping block; 9. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, in the embodiment of the present invention, a fixture for mechanical production comprises a bottom plate 1 and supporting legs 12, wherein four supporting legs 12 are symmetrically installed at the lower end of the bottom plate 1, and the four supporting legs 12 are respectively distributed at four corners of the lower end surface of the bottom plate 1, a sliding groove 11 is transversely formed at the left part of the upper end of the bottom plate 1, a slider 2 is arranged in the sliding groove 11, the cross section of the sliding groove 11 is in a convex shape, the cross section of the slider 2 is in a convex shape, baffles 3 are symmetrically installed at the upper end of the bottom plate 1, the left baffle 3 is fixedly connected with the slider 2, a circular groove 31 is formed at the outer end of the two baffles 3, a plurality of triangular blocks 4 are installed in the circular groove 31, the triangular blocks 4 are uniformly arranged, clamping devices 5 are symmetrically arranged between the two baffles 3, a transmission rod 6 is installed at the end of the clamping devices 5 close to the, a sliding rod 7 is transversely arranged in the limiting plate 61, a limiting block 71 is arranged at one end, close to the outside, of each sliding rod 7, a clamping block 8 is arranged at one end, close to the inside, of each sliding rod 7, a spring 9 is sleeved on the outer surface of each sliding rod 7, each spring 9 is located between each limiting plate 61 and each clamping block 8, each clamping block 8 corresponds to each circular groove 31, each clamping device 5 comprises a hollow plate 51 and a threaded rod 53, a clamping groove 52 is vertically formed in one end, close to the other side of each clamping device 5, of each hollow plate 51, each threaded rod 53 is vertically arranged in each hollow plate 51, bearing blocks 54 are symmetrically arranged at the upper end and the lower end of each threaded rod 53, each bearing block 54 is fixedly connected with the inner wall of each hollow plate 51, each threaded sleeve 58 is vertically and symmetrically sleeved on the outer surface of each threaded rod 53, each threaded sleeve 58 is located in each clamping groove 52, each clamping plate 59, and the first bevel gear 55 is positioned above the threaded sleeve 58, the second bevel gear 56 is arranged in the hollow plate 51, the second bevel gear 56 is meshed with the first bevel gear 55, a T-shaped rotating rod 57 is arranged on the outer surface of the hollow plate 51 corresponding to the second bevel gear 56, and the T-shaped rotating rod 57 penetrates through the hollow plate 51 and is fixedly connected with the second bevel gear 56.

The utility model discloses a theory of operation is: two parts are respectively placed on two clamping devices 5, then a T-shaped rotating rod 57 is rotated to drive a bevel gear II 56 to rotate, the bevel gear II 56 drives a bevel gear I55 to rotate through meshing transmission, the bevel gear I55 drives a threaded rod 53 to rotate, the threaded rod 53 drives two threaded sleeves 58 to move towards the middle, the threaded sleeves 58 drive two clamping plates 59 to move towards the middle, the parts are clamped, the positions of the parts are fixed, when the angles of the parts need to be adjusted, a clamping block 8 is pulled through a limiting block 71 and a sliding rod 7, a limiting plate 61 is rotated, the clamping devices 5 are driven to rotate through a transmission rod 6, so that the parts rotate angularly, after the positions are rotated, the limiting block 71 is released, a spring 9 pushes the clamping block 8 to be inserted into an annular groove 31, the positions of the clamping devices 5 are fixed through the matching of a plurality of triangular blocks 4 and the clamping block 8, so that the rotating angles of the, the left member is moved to the right side, and the two members are bonded and welded.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The clamp for mechanical production comprises a bottom plate (1) and supporting legs (12), and is characterized in that a sliding groove (11) is transversely formed in the left portion of the upper end of the bottom plate (1), a sliding block (2) is arranged in the sliding groove (11), baffle plates (3) are symmetrically mounted on the upper end of the bottom plate (1) in a bilateral mode, the baffle plates (3) on the left side are fixedly connected with the sliding block (2), a circular groove (31) is formed in one end, close to the outer side, of each of the two baffle plates (3), a plurality of triangular blocks (4) are mounted in the circular groove (31), the triangular blocks (4) are uniformly arranged, clamping devices (5) are symmetrically arranged between the two baffle plates (3) in the bilateral mode, a transmission rod (6) is mounted at one end, close to the baffle plate (3), the transmission rod (6) penetrates through the baffle plates (3), a limiting plate (61) is mounted at one end, close to the outer side, a, a clamping block (8) is installed at one end, close to the inner end, of each of the two sliding rods (7), a spring (9) is sleeved on the outer surface of each of the sliding rods (7), the springs (9) are located between the limiting plates (61) and the clamping blocks (8), and the clamping blocks (8) correspond to the annular grooves (31).

2. The clamp for mechanical production as claimed in claim 1, wherein the clamping device (5) comprises a hollow plate (51) and a threaded rod (53), a clamping groove (52) is vertically formed in one end, close to the other side of the clamping device (5), of the hollow plate (51), the threaded rod (53) is vertically arranged in the hollow plate (51), bearing seats (54) are symmetrically arranged at the upper end and the lower end of the threaded rod (53), the bearing seats (54) are fixedly connected with the inner wall of the hollow plate (51), threaded sleeves (58) are symmetrically sleeved on the outer surface of the threaded rod (53) up and down, the threaded sleeves (58) are located in the clamping groove (52), a clamping plate (59) is arranged at one end, close to the clamping groove (52), of the outer surface of the threaded sleeve (58), a first bevel gear (55) is sleeved on the outer surface of the threaded rod (53), the first bevel gear (55) is located above the threaded sleeve (58, and the bevel gear II (56) is meshed with the bevel gear I (55).

3. The clamp for mechanical production as claimed in claim 2, wherein a rubber pad is mounted at one end of each of the two clamping plates (59), and anti-skid grains are arranged on the surface of the rubber pad.

4. The clamp for machine production according to claim 2, wherein a T-shaped rotating rod (57) is arranged on the outer surface of the hollow plate (51) at a position corresponding to the second bevel gear (56), and the T-shaped rotating rod (57) penetrates through the hollow plate (51) to be fixedly connected with the second bevel gear (56).

5. The clamp for mechanical production according to claim 1, wherein the cross section of the sliding groove (11) is convex, and the cross section of the sliding block (2) is convex.

6. The clamp for mechanical production according to claim 1, wherein four support legs (12) are symmetrically arranged at the lower end of the bottom plate (1) left and right, and the four support legs (12) are respectively distributed at four corners of the lower end face of the bottom plate (1).