CN216399237U

CN216399237U - Clamp convenient for positioning and used for plastic processing

Info

Publication number: CN216399237U
Application number: CN202122897418.5U
Authority: CN
Inventors: 周安辉; 杨广学; 张红兵
Original assignee: Shenzhen Youhe Precision Mould Manufacturing Co ltd
Current assignee: Shenzhen Youhe Precision Mould Manufacturing Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-04-29
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a clamp for plastic processing, which is convenient to position and comprises a fixed frame, wherein two sides of the fixed frame are both connected with second sliding blocks in a sliding manner, the other two sides of the fixed frame are both connected with first sliding blocks in a sliding manner, the bottom ends of block bodies of the two second sliding blocks are both provided with second circular through holes, the two second sliding blocks are rotatably connected with the same second threaded rod at the positions of the two second circular through holes, one end of the second threaded rod is fixedly connected with a second handle, and the top ends of the block bodies of the two first sliding blocks are both provided with first circular through holes. According to the utility model, the first threaded rod and the second threaded rod are arranged, the first handle and the second handle are respectively twisted to respectively enable the first threaded rod and the second threaded rod to rotate, the rotation of the first threaded rod and the second threaded rod can be respectively enabled to be enabled to move in the longitudinal direction and the transverse direction by the movable block, and the movable block drives the plastic to move through the clamping mechanism, so that the plastic position can be adjusted, and the plastic processing positioning is facilitated.

Description

Clamp convenient for positioning and used for plastic processing

Technical Field

The utility model relates to the technical field of plastic processing, in particular to a clamp convenient for positioning and used for plastic processing.

Background

Plastic processing, also known as plastic molding processing, is a generic name for various processes for converting synthetic resins or plastics into plastic products, and is a large production sector in the plastic industry, and generally includes compounding, molding, machining, joining, finishing, assembling, and the like of plastics.

In the machining process of plastics processing, need cut the operation such as polish to it, can adopt anchor clamps to fix plastics this moment to make things convenient for the processing work, nevertheless for guaranteeing the steadiness when it is fixed, generally all can adopt the mode of bolt fastening, although this mode is firm, but also brought the inconvenient defect of dismantlement simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a clamp for plastic processing, which is convenient to position.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a clamp convenient for positioning for plastic processing comprises a fixed frame, wherein both sides of the fixed frame are connected with second sliding blocks in a sliding way, the other two sides of the fixed frame are both connected with first sliding blocks in a sliding way, the bottom ends of the block bodies of the two second sliding blocks are both provided with second round through holes, and the two second sliding blocks are rotatably connected with the same second threaded rod at the two second circular through holes, one end of the second threaded rod is fixedly connected with a second handle, the top ends of the block bodies of the two first sliding blocks are respectively provided with a first circular through hole, and the two first sliding blocks are rotatably connected with the same first threaded rod at the two first circular through holes, one end of the first threaded rod is fixedly connected with a first handle, the outer threads of the first threaded rod and the second threaded rod are connected with the same movable block, the top end of the movable block is fixedly connected with a support rod, and the top end of the support rod is provided with a clamping mechanism.

Furthermore, first screw thread through-hole and second screw thread through-hole have been seted up respectively to the block top and the bottom of movable block, and first screw thread through-hole and second screw thread are in space vertical state, and first screw thread through-hole and second screw thread non-intersect, first threaded rod is in first screw thread through-hole department and movable block threaded connection, the second threaded rod is in second screw thread through-hole department and movable block threaded connection.

Further, fixture includes the fixed plate, fixed plate fixed connection is on the top of vaulting pole, the top middle part fixedly connected with fixed station of fixed plate, the outside top cover of fixed station is equipped with fixed cover, fixed cover and fixed plate are at the outside fixedly connected with pressure spring of department of fixed station.

Furthermore, a plurality of clamping rods are fixedly connected to the outer side of the top end of the fixing table, torsion springs are fixedly connected between the clamping rods and the fixing table, and the top ends of the clamping rods extend to the outer portion of the fixing sleeve.

Furthermore, a fixed rod is fixedly connected to the middle of the top end of the fixed table, and an object carrying plate is fixedly connected to the top end of the fixed rod.

Further, the vaulting pole includes thread bush and screw thread post, screw thread post and movable block fixed connection, the thread bush rotates with the fixed plate to be connected, and thread bush threaded connection is outside in the top of screw thread post.

The utility model has the beneficial effects that:

1. through setting up first threaded rod and second threaded rod, twist the first in command and the second in command respectively and can let first threaded rod and second threaded rod rotate respectively, and the rotation of the two can be divided and let the movable block indulge, horizontal two orientation go up the removal, the movable block passes through fixture drive plastics and removes and can realize the regulation to the plastics position to this makes things convenient for in adjusting plastics to the processing region, is convenient for add man-hour and fixes a position plastics.

2. Through setting up the clamping bar, when centre gripping plastics, fixed cover is pressed downwards, torque spring can make the clamping bar outwards expand this moment, later place plastics on carrying the thing board and loosen fixed cover, pressure spring promotes fixed cover and rises and to make the clamping bar be close to each other, thereby it is fixed with the plastics centre gripping, also only need push down fixed cover once more when taking off plastics and let the clamping bar open can, thereby realized the fixed of plastics with more simple mode, also let taking of plastics more convenient when guaranteeing that the clamp keeps steady, more do benefit to plastics processing.

3. Through setting up screw thread post and thread bush, can make the total length of screw thread post and thread bush change through wrench movement thread bush to this highly adjusts plastics, so can further make things convenient for the location of plastics to adjust.

Drawings

Fig. 1 is a front sectional view of a jig for plastic working which is proposed in embodiment 1 and facilitates positioning;

FIG. 2 is a top sectional view of a base of the jig for plastic working which is proposed in embodiment 1 and which facilitates positioning;

FIG. 3 is a front view of a movable block of the jig for plastic working which is proposed in embodiment 1 and which facilitates positioning;

fig. 4 is a front sectional view of a jig for plastic working which is proposed in embodiment 2 and facilitates positioning.

In the figure: the device comprises a fixed frame 1, a first sliding block 2, a support rod 3, a threaded sleeve 301, a threaded column 302, a fixed plate 4, a pressure spring 5, a fixed table 6, a torsion spring 7, a fixed sleeve 8, a fixed rod 9, an object carrying plate 10, a clamping rod 11, a movable block 12, a first handle 13, a first threaded rod 14, a second threaded rod 15, a second sliding block 16 and a second handle 17.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a clamp for plastic processing convenient to locate comprises a fixed frame 1, wherein two sides of the fixed frame 1 are both slidably connected with second sliders 16, the other two sides of the fixed frame 1 are both slidably connected with first sliders 2, the bottom ends of the two second sliders 16 are both provided with second circular through holes, the two second sliders 16 are rotatably connected with the same second threaded rod 15 at the two second circular through holes, one end of the second threaded rod 15 is fixedly connected with a second handle 17, the top ends of the two first sliders 2 are both provided with first circular through holes, the two first sliders 2 are rotatably connected with the same first threaded rod 14 at the two first circular through holes, one end of the first threaded rod 14 is fixedly connected with a first handle 13, the external threads of the first threaded rod 14 and the second threaded rod 15 are connected with the same movable block 12, the top end of the movable block 12 is fixedly connected with a support rod 3, and the top end of the support rod 3 is provided with a clamping mechanism.

First screw thread through-hole and second screw thread through-hole have been seted up respectively to the block top and the bottom of movable block 12, and first screw thread through-hole and second screw thread are in space vertical state, and first screw thread through-hole and second screw thread non-intersect, first threaded rod 14 is in first screw thread through-hole department and 12 threaded connection of movable block, second threaded rod 15 is in second screw thread through-hole department and 12 threaded connection of movable block. Fixture includes

fixed plate

4, 4 fixed connection of fixed plate are on the top of vaulting pole 3, the top middle part fixedly connected with fixed station 6 of fixed plate 4, the outside top cover of fixed station 6 is equipped with fixed cover 8, fixed cover 8 and fixed plate 4 are in fixed station 6 outside department fixedly connected with compression spring 5. The top outside fixedly connected with a plurality of clamping bar 11 of fixed station 6, fixedly connected with torsion spring 7 between clamping bar 11 and fixed station 6, and the top of clamping bar 11 extends to the outside of fixed cover 8. The middle part of the top end of the fixed table 6 is fixedly connected with a fixed rod 9, and the top end of the fixed rod 9 is fixedly connected with an object carrying plate 10.

The working principle is as follows: before carrying out plastics processing, press fixed cover 8 downwards, clamping bar 11 can outwards expand under torsion spring 7's effect this moment, then place plastics on carrying thing board 10 and loosen fixed cover 8, and pressure spring 5 can promote fixed cover 8 through self elasticity and rise, and fixed cover 8 promotes clamping bar 11 and inwards deflects and can pass through clamping bar 11 with the plastics centre gripping fixed.

When needing to adjust the location to plastics in plastics processing, can rotate first in command 13 and second in command 17 respectively, the two can drive first threaded rod 14 and second threaded rod 15 respectively and rotate when rotating, can let movable block 12 remove in longitudinal direction when first threaded rod 14 rotates, can let movable block 12 remove in the transverse direction when second threaded rod 15 rotates, can adjust the position of movable block 12 with this, at this in-process, movable block 12 can drive second threaded rod 15 and two second sliders 16 and remove in longitudinal direction simultaneously along with the rotation of first threaded rod 14 when removing, so can not lead to the fact the influence to the rotation regulation of second threaded rod 15, vice versa, so first threaded rod 14 and second threaded rod 15 rotate mutually independent, can not influence each other. When the movable block 12 moves, the plastic can be driven to move by the support rod 3, the fixed plate 4, the fixed table 6 and the clamping rod 11, so that the positioning adjustment during the plastic processing is realized.

Example 2

Referring to fig. 4, in order to further facilitate the positioning adjustment of the plastic processing, compared to embodiment 1, the brace 3 includes a threaded sleeve 301 and a threaded post 302, the threaded post 302 is fixedly connected to the movable block 12, the threaded sleeve 301 is rotatably connected to the fixed plate 4, and the threaded sleeve 301 is threadedly connected to the top end of the threaded post 302.

When needing to adjust the location to plastics in plastics processing, can rotate first in command 13 and second in command 17 respectively, the two can drive first threaded rod 14 and second threaded rod 15 respectively and rotate when rotating, can let movable block 12 remove in longitudinal direction when first threaded rod 14 rotates, can let movable block 12 remove in the transverse direction when second threaded rod 15 rotates, can adjust the position of movable block 12 with this, at this in-process, movable block 12 can drive second threaded rod 15 and two second sliders 16 and remove in longitudinal direction simultaneously along with the rotation of first threaded rod 14 when removing, so can not lead to the fact the influence to the rotation regulation of second threaded rod 15, vice versa, so first threaded rod 14 and second threaded rod 15 rotate mutually independent, can not influence each other. When the movable block 12 moves, the plastic can be driven to move by the support rod 3, the fixing plate 4, the fixing table 6 and the clamping rod 11, and meanwhile, the total length of the threaded sleeve 301 and the threaded column 302 can be changed by twisting the threaded sleeve 301, so that the height of the plastic is adjusted, and the positioning adjustment during plastic processing is realized.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The clamp convenient for positioning for plastic processing comprises a fixed frame (1) and is characterized in that two sides of the fixed frame (1) are respectively and slidably connected with a second slider (16), two first sliders (2) are respectively and slidably connected with the other two sides of the fixed frame (1), a second circular through hole is respectively formed in the bottom end of each block body of each second slider (16), the two second sliders (16) are rotatably connected with the same second threaded rod (15) at the positions of the two second circular through holes, one end of each second threaded rod (15) is fixedly connected with a second handle (17), the top ends of the block bodies of the two first sliders (2) are respectively provided with a first circular through hole, the two first sliders (2) are rotatably connected with the same first threaded rod (14) at the positions of the two first circular through holes, one end of each first threaded rod (14) is fixedly connected with a first handle (13), the outside threaded connection of first threaded rod (14) and second threaded rod (15) has same movable block (12), the top fixedly connected with vaulting pole (3) of movable block (12), the top of vaulting pole (3) is equipped with fixture.

2. The plastic processing clamp convenient to locate as claimed in claim 1, wherein the movable block (12) is provided with a first threaded through hole and a second threaded through hole at the top end and the bottom end respectively, the first threaded through hole and the second threaded through hole are in a vertical state in space and do not intersect with each other, the first threaded rod (14) is in threaded connection with the movable block (12) at the first threaded through hole, and the second threaded rod (15) is in threaded connection with the movable block (12) at the second threaded through hole.

3. The clamp convenient to locate for plastic processing according to claim 1, wherein the clamping mechanism comprises a fixing plate (4), the fixing plate (4) is fixedly connected to the top end of the support rod (3), a fixing table (6) is fixedly connected to the middle of the top end of the fixing plate (4), a fixing sleeve (8) is sleeved on the outer top end of the fixing table (6), and the fixing sleeve (8) and the fixing plate (4) are fixedly connected with a pressure spring (5) at the outer part of the fixing table (6).

4. The plastic processing clamp convenient to locate as claimed in claim 3, wherein a plurality of clamping rods (11) are fixedly connected to the outer side of the top end of the fixing table (6), a torsion spring (7) is fixedly connected between the clamping rods (11) and the fixing table (6), and the top ends of the clamping rods (11) extend to the outside of the fixing sleeve (8).

5. The plastic processing clamp convenient to locate as claimed in claim 4, wherein a fixed rod (9) is fixedly connected to the middle of the top end of the fixed table (6), and a carrying plate (10) is fixedly connected to the top end of the fixed rod (9).

6. The clamp convenient to locate for plastic processing according to claim 1, wherein the stay bar (3) comprises a threaded sleeve (301) and a threaded column (302), the threaded column (302) is fixedly connected with the movable block (12), the threaded sleeve (301) is rotatably connected with the fixed plate (4), and the threaded sleeve (301) is in threaded connection with the outer portion of the top end of the threaded column (302).