CN217728916U

CN217728916U - Clamp for punching watchband

Info

Publication number: CN217728916U
Application number: CN202221332178.2U
Authority: CN
Inventors: 李万元; 李良荣
Original assignee: Dongguan Tangxia Taixing Watch Manufacturing Co ltd
Current assignee: Dongguan Tangxia Taixing Watch Manufacturing Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-11-04
Anticipated expiration: 2032-05-31

Abstract

The utility model relates to a watchband is punched and is used anchor clamps belongs to wrist-watch watchband processing technology field, including the drilling machine body, the processing bench is provided with centre gripping subassembly and adjusting part, the centre gripping subassembly include one end with processing platform inner chamber diapire fixed connection's biax cylinder, biax cylinder's flexible end fixedly connected with movable block, the inner chamber wall swing joint of processing platform has the rotation axis, the outside swing joint of rotation axis has the swinging boom, the both sides fixedly connected with torsional spring of swinging boom, the swinging boom is located the one end fixedly connected with grip block in the outside. This anchor clamps for watchband punches through having set up the centre gripping subassembly, makes its staff when processing the watchband, and the drive of accessible biax cylinder makes its movable block under the cooperation of spout and slider, and is promoting the swinging boom through the pulley and is rotating, makes the grip block on its swinging boom fix its watchband to the condition that has reduced the skew of punching takes place.

Description

Clamp for punching watchband

Technical Field

The application relates to the technical field of watch watchband processing, in particular to a watchband punching clamp.

Background

The watch band is a general term for the effective part of the watch for fixing the wrist, the watch band is made of various materials, cow leather is the most common one, crocodile skin is the most precious one, and the crocodile skin watch band is also called platinum in the watch band.

In the watchband manufacture process of wrist-watch, can conveniently wear on hand or dismantle from hand in order to realize the watchband, need set up the card hole on the watchband to convenient buckle structural connection on with the watchband, and at the in-process that punches, it is fixed to need carry out the centre gripping to its watchband, prevents to punch the position and takes place the skew, and present all is through artifical manual going on, thereby makes its card hole offset easily, thereby causes and scrap.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, this application provides a watchband punches and uses anchor clamps, possesses fixed effect, and difficult advantages such as skew take place have solved fixed effect poor, take place the problem of skew easily.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a watchband anchor clamps for punching, includes the drilling machine body, fixed mounting has the processing platform on the drilling machine body, and the processing bench is provided with centre gripping subassembly and adjusting part, the centre gripping subassembly include one end with processing platform inner chamber diapire fixed connection's biax cylinder, the flexible end fixedly connected with of biax cylinder with processing platform inner chamber wall sliding connection's movable block, the inboard rotation of movable block is connected with the pulley, the inner chamber wall swing joint of processing platform has to run through and extends to the rotation axis in the processing platform outside, the outside swing joint of rotation axis has to run through and extends to the swinging boom in the processing platform outside, the swinging boom with pulley looks butt, the both sides fixedly connected with of swinging boom is located the torsional spring in the rotation axis outside, the one end fixedly connected with grip block that the swinging boom is located the outside.

Through adopting above-mentioned technical scheme, make its staff when carrying out the centre gripping to the watchband, through drive biax cylinder, make its movable block under the cooperation of spout and slider, the pulley level on the movable block is promoting the swinging boom, makes the grip block on its swinging boom carry out firm centre gripping to the watchband, has reduced the loaded down with trivial details reduction watchband of artifical manual fixed and has punched the condition that takes place the skew.

Further, sliding holes are formed in the front surface and the rear surface of the machining table, specifications of the upper side and the lower side of each sliding hole are matched with specifications of the rotating shaft, and each sliding hole is an elongated hole.

Through adopting above-mentioned technical scheme, through the sliding hole, the rotation axis can be adjusted on the workstation, makes it adjust according to the different specifications of watchband.

Furthermore, a movable hole is formed in the upper surface of the processing table, the rotating arm is located on the inner side of the movable hole, the specifications of the front side and the rear side of the movable hole are matched with those of the rotating arm, and the movable hole is a long strip-shaped hole.

Through adopting above-mentioned technical scheme, under the assistance of activity hole, the swinging boom can rotate to it is fixed to drive the grip block to carry out the centre gripping.

Furthermore, the bottom wall of the inner cavity of the processing table is provided with two sliding chutes which are symmetrically distributed.

By adopting the technical scheme, the sliding groove is formed to facilitate the sliding of the sliding block.

Further, the lower surface fixedly connected with slider of movable block, the slider is located the inboard of spout.

Through adopting above-mentioned technical scheme, through the cooperation of spout and slider, make its movable block can drive the pulley and carry out horizontal migration, also play the supporting role simultaneously.

Further, the rotation axis is located one side fixedly connected with connecting block of processing platform inner chamber, and the connecting block is close to the one end and the torsional spring fixed connection of swinging boom, the one end fixedly connected with restriction piece of swinging boom is kept away from to the rotation axis.

Through adopting above-mentioned technical scheme, under the cooperation of connecting block and torsional spring, make its staff when getting the watchband, the torsional spring drives the swinging boom and revolves.

Further, the adjusting part includes the sleeve of slidable mounting in the rotation axis outside, and the sleeve is close to the one end fixedly connected with fixed block of processing platform, the other end fixedly connected with bolt of fixed block, fixedly connected with spring between fixed block and the processing platform, the joint groove has all been seted up to the lateral wall around the processing platform.

Through adopting above-mentioned technical scheme, the pulling sleeve makes the bolt on its fixed block break away from the joint groove, removes the rotation axis, alright adjust in order to the position of grip block, makes it carry out the centre gripping to the watchband of different specifications and fixes.

Furthermore, the number of the clamping grooves is larger than ten, and the specifications of the clamping grooves are matched with the specifications of the bolts.

Through adopting above-mentioned technical scheme, through the joint of joint groove and bolt, can carry out the injecive of position to the removal rotation axis, prevent when promoting the swinging boom, take place offset.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this anchor clamps for watchband punches through having set up the centre gripping subassembly, makes its staff when processing the watchband, and the drive of accessible biax cylinder makes its movable block under the cooperation of spout and slider, and is promoting the swinging boom through the pulley and is rotating, makes the grip block on its swinging boom fix its watchband to the condition that has reduced the skew of punching takes place.

2. This watchband punches and uses anchor clamps through having set up adjusting part, makes its staff before processing, can adjust the swinging boom according to the length of watchband, stimulates the sleeve, makes its sleeve drive the bolt and breaks away from the joint groove, removes the rotation axis through the slip hole and carries out position control.

Drawings

FIG. 1 is a schematic front view of the structure of the present application;

FIG. 2 is a schematic cross-sectional view of the present application;

fig. 3 is a schematic side sectional view of the structure of the present application.

In the figure: 1. a drilling machine body; 2. a processing table; 21. a slide hole; 22. a movable hole; 23. a chute; 3. a clamping assembly; 31. a double-shaft cylinder; 32. a movable block; 321. a slider; 33. a pulley; 34. a rotating shaft; 341. connecting blocks; 342. a limiting block; 35. a rotating arm; 36. a torsion spring; 37. a clamping plate; 4. an adjustment assembly; 41. a sleeve; 42. a fixed block; 43. a bolt; 44. a spring; 45. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1-2, the watchband drilling jig in the embodiment includes a drilling machine body 1, a processing table 2 is fixedly mounted on the drilling machine body 1, sliding holes 21 are formed in front and rear surfaces of the processing table 2, the sliding holes 21 are elongated holes, movable holes 22 are formed in an upper surface of the processing table 2, the movable holes 22 are elongated holes, two sliding grooves 23 are formed in a bottom wall of an inner cavity of the processing table 2, the two sliding grooves 23 are symmetrically distributed, and a clamping assembly 3 and an adjusting assembly 4 are disposed on the processing table 2.

In this embodiment, the clamping assembly 3 includes a double-shaft cylinder 31 with one end fixedly connected with the bottom wall of the inner cavity of the processing table 2, the double-shaft cylinder 31 is located in the middle of the processing table 2, the telescopic end of the double-shaft cylinder 31 is fixedly connected with a movable block 32 slidably connected with the inner cavity wall of the processing table 2, the lower surface of the movable block 32 is fixedly connected with a sliding block 321, the sliding block 321 is located in the inner side of the sliding groove 23, the double-shaft cylinder 31 is located in the middle and can be synchronously stretched out and drawn back for the movable blocks 32 on two sides, the pulley 33 is rotatably connected to the inner side of the movable block 32, and the movement mode of the pulley 33 is circular movement.

The inner cavity wall of the processing table 2 is movably connected with a rotating shaft 34 penetrating and extending to the outer side of the processing table 2, the rotating shaft 34 penetrates through the sliding hole 21 in a sliding mode, one side, located in the inner cavity of the processing table 2, of the rotating shaft 34 is fixedly connected with a connecting block 341, specifications of the upper side and the lower side of the sliding hole 21 are matched with specifications of the rotating shaft 34, the outer side of the rotating shaft 34 is rotatably connected with a rotating arm 35 penetrating and extending to the outer side of the processing table 2, the rotating arm 35 is located on the inner side of the movable hole 22, specifications of the front side and the rear side of the movable hole 22 are matched with specifications of the rotating arm 35, the bottom end of the rotating arm 35 is in abutting joint with a pulley 33, one end, far away from the rotating arm 35, of the rotating shaft 34 is fixedly connected with a limiting block 342, two sides of the rotating arm 35 is fixedly connected with a torsion spring 36 located on the outer side of the rotating shaft 34, one end, close to the rotating arm 35, the torsion spring 36 can reset the rotating arm 35, one end, of the rotating arm 35, and the lower surface of the clamping plate 37 is fixedly connected with a rubber pad.

Referring to fig. 3, the adjusting assembly 4 includes a sleeve 41 slidably mounted on the outer side of the rotating shaft 34, an anti-slip mat is fixedly connected to the outer side of the sleeve 41, the sleeve 41 is restricted from falling off by the arrangement of the restricting block 342, a fixing block 42 is fixedly connected to one end of the sleeve 41 close to the processing table 2, the fixing block 42 is slidably connected to the rotating shaft 34, bolts 43 are fixedly connected to the other end of the fixing block 42, the number of the bolts 43 is four and symmetrically distributed, a spring 44 is fixedly connected between the fixing block 42 and the processing table 2, the spring 44 can enable the fixing block 42 pulled out to perform a resetting process, and meanwhile, the fixing effect of the fixing block 42 can be enhanced, the spring 44 is located on the outer side of the rotating shaft 34, clamping grooves 45 are respectively formed in the front and rear side walls of the processing table 2, the number of the clamping grooves 45 is greater than ten, the specification of the clamping grooves 45 is matched with the specification of the bolts 43, and the adjusting assembly can perform a processing process according to watchbands of different specifications.

It should be noted that, above-mentioned centre gripping subassembly 3, through the cooperation between biax cylinder 31 and the grip block 37, can fix the centre gripping to the wrist-watch watchband, has effectually prevented that the wrist-watch watchband from punching, and the position takes place the skew, has reduced the wrist-watch watchband and has scrapped.

The working principle of the above embodiment is as follows:

when the staff will punch the wrist-watch watchband, place the watchband on the upper surface of processing platform 2, drive biax cylinder 31, extend to both sides, under the cooperation of spout 23 and slider 321, movable block 32 level removes to both sides, it is rotatory to promote swinging boom 35 to rotate on rotation axis 34, it is fixed to make the grip block 37 on its swinging boom 35 carry out the centre gripping to the watchband, after punching, drive biax cylinder 31 retrieves, swinging boom 35 drives swinging boom 35 and resets under the cooperation of torsional spring 36.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a watchband punches and uses anchor clamps, includes drilling machine body (1), its characterized in that: a processing table (2) is fixedly arranged on the drilling machine body (1), and a clamping assembly (3) and an adjusting assembly (4) are arranged on the processing table (2);

centre gripping subassembly (3) include one end with processing platform (2) inner chamber diapire fixed connection's biax cylinder (31), the flexible end fixedly connected with of biax cylinder (31) with processing platform (2) inner chamber wall sliding connection's movable block (32), the inboard rotation of movable block (32) is connected with pulley (33), the inner chamber wall swing joint of processing platform (2) has to run through and extend to rotation axis (34) in processing platform (2) outside, the outside swing joint of rotation axis (34) has to run through and extend to swinging boom (35) in processing platform (2) outside, swinging boom (35) with pulley (33) looks butt, the both sides fixedly connected with of swinging boom (35) is located torsional spring (36) in rotation axis (34) outside, swinging boom (35) is located the one end fixedly connected with grip block (37) in the outside.

2. The clip for perforating a wristband as recited in claim 1, wherein: sliding holes (21) have all been seted up on the front and back surface of processing platform (2), the both sides specification matches with the specification of rotation axis (34) about sliding hole (21), sliding hole (21) are rectangular shape hole.

3. The clip for perforating a band as defined in claim 1, wherein: movable hole (22) have been seted up to the upper surface of processing platform (2), swinging boom (35) are located the inboard of movable hole (22), and the specification of both sides around movable hole (22) with the specification phase-match of swinging boom (35), movable hole (22) are rectangular shape hole.

4. The clip for perforating a band as defined in claim 1, wherein: the bottom wall of the inner cavity of the processing table (2) is provided with two sliding chutes (23), and the two sliding chutes (23) are symmetrically distributed.

5. The clip for perforating a wristband as recited in claim 4, wherein: the lower surface fixedly connected with slider (321) of movable block (32), slider (321) are located the inboard of spout (23).

6. The clip for perforating a band as defined in claim 1, wherein: the rotating shaft (34) is located one side fixedly connected with connecting block (341) of processing platform (2) inner chamber, and connecting block (341) are close to the one end and the torsional spring (36) fixed connection of swinging boom (35), the one end fixedly connected with restriction piece (342) of swinging boom (35) are kept away from in rotating shaft (34).

7. The clip for perforating a band as defined in claim 1, wherein: adjusting part (4) are including sliding mounting in sleeve (41) in rotation axis (34) outside, and one end fixedly connected with fixed block (42) that sleeve (41) are close to processing platform (2), other end fixedly connected with bolt (43) of fixed block (42), fixedly connected with spring (44) between fixed block (42) and processing platform (2), joint groove (45) have all been seted up to the lateral wall around processing platform (2).

8. The clip for perforating a wristband as recited in claim 7, wherein: the number of the clamping grooves (45) is more than ten, and the specification of the clamping grooves (45) is matched with that of the bolts (43).