CN218284593U

CN218284593U - Fixing clamp wide in application range and used for screw machining

Info

Publication number: CN218284593U
Application number: CN202222263152.3U
Authority: CN
Inventors: 王彦滨; 崔立强; 王荣祥
Original assignee: Binzhou Rongbin Machine Tool Parts Co ltd
Current assignee: Binzhou Rongbin Machine Tool Parts Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-01-13
Anticipated expiration: 2032-08-26

Abstract

The utility model relates to a lead screw processing technology field discloses a mounting fixture is used in lead screw processing that application scope is wide, including two-way threaded rod, be connected with the anchor clamps sleeve through the erection joint board, the anchor clamps sleeve passes through, the erection block is connected with the rotation knob, the anchor clamps sleeve inboard is provided with the lead screw perforation of through connection piece both sides through the connecting block, it is close to the equal fixed connection in spliced pole one end in anchor clamps sleeve one side to rotate the knob, spliced pole other end middle part all is provided with the interior thread cavity, the side screw thread of interior thread cavity is connected in threaded post one end, the equal fixed connection of the threaded post other end is in the tight toper bottom surface of clamp cone. The utility model discloses in, through setting up spliced pole, interior thread cavity and screw thread post threaded connection, can control and rotate the knob and rotate and then drive the screw thread post and remove in the installation piece inside to it presss from both sides tightly each other to drive the removal of tight cone block clamp, the lead screw of the different diameters size of the fixed centre gripping of convenient rapid stabilization.

Description

Fixing clamp wide in application range and used for screw machining

Technical Field

The utility model relates to a lead screw processing technology field especially relates to a mounting fixture is used in lead screw processing that application scope is wide.

Background

The ball screw is an ideal product for converting rotary motion into linear motion or converting linear motion into rotary motion, and consists of a screw rod, a nut, a steel ball, a preforming piece, an inverter and a dust protector, wherein the inverter is used for connecting two ends of ball circulation in a ball screw pair nut, so that each circulation loop is closed circulation and performs infinite circulation motion between the ball screw pair nut and the screw.

The lead screw is adding man-hour often need fix the centre gripping to it, prevents that it from appearing rocking when processing, causes certain influence to production quality and precision, often the practicality is not enough to the processing of some precision ball screw that the required precision is higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a lead screw processing fixing clamp with wide application range.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a mounting fixture is used in processing of lead screw that application scope is wide, includes two-way threaded rod, the equal threaded connection in two-way threaded rod both ends outside has the erection joint board, the equal fixedly connected with anchor clamps sleeve in erection joint board top, the equal fixedly connected with connecting block of the inboard one end of anchor clamps sleeve, the lead screw perforation of through connection piece both sides all is provided with at the connecting block middle part, anchor clamps sleeve keeps away from the equal fixedly connected with installation piece in four ends of connecting block one end outside evenly distributed, the installation piece is kept away from anchor clamps sleeve one side and is all rotated and be connected with the rotation knob, it is close to the equal fixed connection in spliced pole one end on one side of the anchor clamps sleeve to rotate the knob, spliced pole other end middle part all is provided with the internal thread chamber, the internal thread intracavity side screw thread is connected in threaded post one end, the equal fixed connection of the threaded post other end is pressing from both sides tight tapered block toper bottom surface.

As a further description of the above technical solution:

the inside difference sliding connection in erection joint board bottom is in the outside of spacing slide bar both ends.

As a further description of the above technical solution:

the outer sides of the connecting columns are rotatably connected to the inner part of one end of the mounting block.

As a further description of the above technical solution:

the connecting column is close to the equal fixedly connected with spacing ring piece in the anchor clamps sleeve one end outside, the spacing ring piece outside is all rotated and is connected inside the installation piece middle part.

As a further description of the above technical solution:

the equal fixedly connected with spacing slider in screw thread post middle part outside one end, the equal sliding connection in the spacing spout in the spacing slider outside is inboard, spacing spout all sets up inside the installation piece.

As a further description of the above technical solution:

and the outer sides of the middle parts of the threaded columns are provided with mounting blocks and clamp sleeves in a sliding penetrating manner.

As a further description of the above technical solution:

and the same internal threaded columns of the clamp sleeve are all movable on the same plane.

As a further description of the above technical solution:

the conical top surfaces of the clamping conical blocks are fixedly connected with clamping round heads.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, this anchor clamps can control to rotate the knob and rotate the drive spliced pole and rotate and then drive the screw thread post and remove in the installation piece inside through setting up spliced pole, interior thread cavity and screw thread post threaded connection to the tight conical block of drive clamp carries out spacing removal in clamping sleeve inboard, utilizes four tight conical blocks of clamp to press from both sides tight each other, can make things convenient for the lead screw of the different diameters size of the fixed centre gripping of fast and stable, and application scope is wider.

2. The utility model discloses in, this anchor clamps still through erection joint board threaded connection on the two-way threaded rod, and carry out spacing gliding through spacing slide bar and remove, when the rotation of external power source control two-way threaded rod, can control two synchronous reverse movement of erection joint board, convenient quick location carries out the centre gripping fixed at the lead screw middle part, makes things convenient for the location processing of special position to handle, can also improve the stability when lead screw processing centre gripping simultaneously, prevents that the centre gripping from rocking.

Drawings

Fig. 1 is a perspective view of a use structure of a fixing clamp for screw machining with a wide application range provided by the present invention;

fig. 2 is a front perspective view of a fixture sleeve connecting structure of a fixing fixture for screw processing, which has a wide application range;

fig. 3 is the utility model provides a wide application scope's mounting fixture's for lead screw processing clamping cone presss from both sides tight connection structure orthographic view section schematic diagram.

Illustration of the drawings:

1. a clamp sleeve; 2. connecting blocks; 3. perforating a lead screw; 4. mounting a block; 5. rotating the knob; 6. connecting columns; 7. a limit ring block; 8. an internal threaded cavity; 9. a threaded post; 10. a limiting chute; 11. a limiting slide block; 12. clamping a conical block; 13. clamping the round head; 14. mounting a connecting plate; 15. a limiting slide bar; 16. two-way threaded rod.

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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a lead screw processing fixing clamp with wide application range comprises a bidirectional threaded rod 16, wherein the outer sides of two threaded ends of the bidirectional threaded rod 16 are in threaded connection with an installation connecting plate 14, the top end of the installation connecting plate 14 is fixedly connected with a clamp sleeve 1, the installation connecting plate 14 is used for supporting the fixed clamp sleeve 1 and facilitating the mutual movement of the clamp sleeve 1, one end of the inner side of the clamp sleeve 1 is fixedly connected with a connecting block 2, the middle part of the connecting block 2 is provided with lead screw through holes 3 penetrating through two sides of the connecting block 2 and used for penetrating and sliding to load a lead screw to be clamped and processed, and simultaneously, a clamping cavity can be reserved in the clamp sleeve 1 to facilitate the fixed clamping processing of the lead screw, four ends of the clamp sleeve 1, which are far away from the outer side of one end of the connecting block 2 and are uniformly distributed, are fixedly connected with installation blocks 4, installation piece 4 is kept away from 1 one side of anchor clamps sleeve and all is rotated and is connected with rotation knob 5, it is close to the equal fixed connection in 6 one ends of spliced pole in 1 one side of anchor clamps sleeve to rotate knob 5, spliced pole 6 other end middle part all is provided with internal thread chamber 8, the inboard threaded connection in internal thread chamber 8 is in threaded post 9 one end, the equal fixed connection of the 9 other ends of threaded post is in the 12 toper bottom surfaces of tight awl pieces of clamp, can drive spliced pole 6 when operating personnel control rotation knob 5 rotates, and then control threaded post 9 removes in installation piece 4 is inside, consequently can control threaded post 9 and drive tight awl pieces of clamp 12 and carry out spacing removal in the clamp sleeve inboard, utilize the threaded post 9 reciprocal movement of clamp sleeve four ends, can drive four tight awl pieces of clamp 12 reciprocal clamps, and then make things convenient for the lead screw of the different diameter sizes of stable fixed centre gripping.

The inner parts of the bottom ends of the mounting connection plates 14 are respectively connected to the outer sides of two ends of a limiting slide rod 15 in a sliding manner, the mounting connection plates 14 are in threaded connection with a bidirectional threaded rod 16 through the mounting connection plates 14 and perform limiting sliding movement through the limiting slide rods 15, when an external power source controls the bidirectional threaded rod 16 to rotate, the two mounting connection plates 14 can be controlled to synchronously and reversely move, the middle part of a screw rod can be conveniently and quickly positioned for clamping and fixing, the positioning processing of special positions is convenient, the stability of the screw rod during processing and clamping can be improved, the clamping shaking can be prevented, the outer sides of the connecting columns 6 are rotatably connected to the inner parts of one ends of the mounting blocks 4, the outer sides of the ends, close to the clamp sleeve 1, of the connecting columns 6 are respectively and fixedly connected with limiting ring blocks 7, the outer sides of the limiting ring blocks 7 are rotatably connected to the inner parts of the mounting blocks 4, and one ends of the outer sides of the middle parts of the threaded columns 9 are respectively and fixedly connected with limiting slide blocks 11, equal sliding connection in the spacing spout 10 in the 11 outside of spacing slider is inboard, spacing spout 10 all sets up inside installation piece 4, threaded post 9 middle part outside all slides and runs through installation piece 4 and anchor clamps sleeve 1, the equal activity of 1 inside screw post 9 of same anchor clamps sleeve is at the coplanar, through setting up spliced pole 6, internal thread chamber 8 and screw post 9 threaded connection, can control rotation knob 5 and rotate and drive spliced pole 6 and rotate and then drive threaded post 9 at installation piece 4 inside removal, thereby drive and press from both sides tight conical part 12 and carry out spacing removal in clamping sleeve inboard, utilize four to press from both sides tight conical part 12 and press from both sides tightly each other, can make things convenient for the lead screw of the different diameters of fast and stable fixed centre gripping, application scope is wider, press from both sides tight conical part 13 of the equal fixedly connected with of tight conical part 12 toper top surface, cause the damage to the lead screw when avoiding pressing from both sides tight conical part 12 and pressing from both sides tight lead screw.

The working principle is as follows: this mounting fixture for lead screw processing sets up spliced pole 6 and passes through interior thread cavity 8 and threaded post 9 threaded connection, can drive spliced pole 6 when operating personnel control rotation knob 5 rotates and rotate, because spliced pole 6 passes through outside fixed stop ring piece 7, can the spacing rotation of limit control spliced pole 6 in installation piece 4 inside, and then control threaded post 9 moves in installation piece 4 inside, again because threaded post 9 outside one end is provided with the gliding limit slide 11 in limit chute 10 inboard, consequently can control threaded post 9 and drive and press from both sides tight cone 12 and carry out the spacing removal in clamping sleeve inboard, utilize threaded post 9 reciprocal movement of clamping sleeve four ends, can drive four tight cone 12 mutual clamping, and then make things convenient for the lead screw of the different diameter size of fast stable fixed centre gripping, application scope is wider, this mounting fixture for lead screw processing still through mounting plate 14 threaded connection on two-way 16, and carry out spacing gliding removal through limit slide 15, when external power source control two-way 16 rotates, can control two 14 synchronous reverse movements of mounting, and then control two-way clamping sleeve movements in the middle part of lead screw, convenient quick location fix the threaded rod at the middle part of the lead screw, the vice threaded rod, the clamping nut of the processing can be carried out the processing through special threaded rod, the clamping fixture such as the clamping position, the clamping fixture can carry out the stable clamping fixture of the clamping position and the clamping fixture of the clamping fixture on the clamping sleeve 15, the clamping fixture when the two-way of the clamping fixture, the lead screw is realized that the clamping fixture, the clamping fixture is convenient clamping fixture, the clamping fixture is realized that the clamping fixture is added the clamping fixture, the clamping fixture of the clamping fixture, the clamping fixture is realized the clamping fixture.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a mounting fixture is used in wide lead screw processing of application scope, includes two-way threaded rod (16), its characterized in that: the utility model discloses a two-way threaded rod, including two-way threaded rod (16), the equal threaded connection in both ends outside of both ends has erection joint board (14), the equal fixedly connected with anchor clamps sleeve (1) in erection joint board (14) top, the equal fixedly connected with connecting block (2) of the inboard one end of anchor clamps sleeve (1), connecting block (2) middle part all is provided with lead screw perforation (3) of through connection piece (2) both sides, anchor clamps sleeve (1) keeps away from equal fixedly connected with installation piece (4) in four ends of connecting block (2) one end outside evenly distributed, installation piece (4) are kept away from anchor clamps sleeve (1) one side and are all rotated and are connected with rotation knob (5), it is close to the equal fixed connection in spliced pole (6) one end in anchor clamps sleeve (1) one side to rotate knob (5), spliced pole (6) other end middle part all is provided with interior thread cavity (8), the inboard threaded connection in screw post (9) one end in interior thread cavity (8), the equal fixed connection in the tight cone block (12) toper bottom surface of screw post (9) other end.

2. The wide-application-range fixing clamp for screw machining, according to claim 1, is characterized in that: the inner parts of the bottom ends of the mounting and connecting plates (14) are respectively connected to the outer sides of two ends of the limiting sliding rod (15) in a sliding manner.

3. The wide-application-range fixing clamp for screw machining, according to claim 1, is characterized in that: the outer sides of the connecting columns (6) are rotatably connected to the inner part of one end of the mounting block (4).

4. The fixing clamp for screw rod machining with wide application range in claim 1 is characterized in that: the connecting column (6) is close to the limiting ring block (7) fixedly connected to the outer side of one end of the clamp sleeve (1), and the outer side of the limiting ring block (7) is rotatably connected to the inner portion of the middle of the mounting block (4).

5. The fixing clamp for screw rod machining with wide application range in claim 1 is characterized in that: the screw thread post (9) middle part outside one end equal fixedly connected with limit slide (11), the equal sliding connection in limit slide (11) outside is inboard in limit chute (10), limit chute (10) all set up inside installation piece (4).

6. The wide-application-range fixing clamp for screw machining, according to claim 1, is characterized in that: the outer side of the middle part of the threaded column (9) is provided with an installation block (4) and a clamp sleeve (1) in a sliding penetrating manner.

7. The fixing clamp for screw rod machining with wide application range in claim 1 is characterized in that: and the threaded columns (9) in the clamp sleeve (1) move on the same plane.

8. The wide-application-range fixing clamp for screw machining, according to claim 1, is characterized in that: the conical top surfaces of the clamping conical blocks (12) are fixedly connected with clamping round heads (13).