CN214642922U

CN214642922U - A mechanical fixture structure for hardware production

Info

Publication number: CN214642922U
Application number: CN202022531252.0U
Authority: CN
Inventors: 郑海宁
Original assignee: Suzhou Industrial Park Tuotian Precision Machinery Manufacturing Co ltd
Current assignee: Suzhou Industrial Park Tuotian Precision Machinery Manufacturing Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-11-09
Anticipated expiration: 2030-11-05

Abstract

The utility model relates to a hardware production technical field just discloses a mechanical fixture structure for hardware production, the loach carrying platform comprises a supporting fram, composite sheet and swing joint have a composite sheet, two of fixedly connected with are distinguished to the both sides of support top surface the groove of stepping down has all been seted up to the inside of composite sheet, two the equal activity in inside in groove of stepping down has cup jointed a two type clamping jaws, the inboard fixed cup joint at two type clamping jaw middle parts has the regulating spindle, two the regulating spindle is the activity respectively cup joints the inboard at two composite sheet middle parts. The utility model discloses a two sets of composite sheet, regulating spindle, two type clamping jaws, location are prevented moving mechanism, screw thread cover and are become one set of rotatable change of clamping face and complete stable novel mechanical fixture, solve the different hardware component of present traditional mechanical fixture centre gripping from this and need completely change different grade type clamping jaw, problem long consuming time avoids hardware component production cycle to be prolonged.

Description

A mechanical fixture structure for hardware production

Technical Field

The utility model relates to a hardware production technical field specifically is a mechanical fixture structure for hardware production.

Background

The hardware fittings refer to machine parts or parts made of hardware and small hardware products, and can be used independently or used as auxiliary tools, such as hardware tools, hardware parts, daily hardware, building hardware, security articles and the like.

Mechanical fixture is often used to present five metals production and processing, nevertheless all need change different anchor clamps when processing different parts at every turn, mainly divide into two major types anchor clamps to planar structure and cambered surface structure, and it is comparatively troublesome to change, and then leads to production cycle extension, to above-mentioned problem, this application provides a mechanical fixture structure for hardware production.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a mechanical fixture structure for hardware production has solved the problem that above-mentioned background art provided.

The utility model provides a following technical scheme: a mechanical fixture structure for hardware production comprises a supporting frame, wherein two sides of the top surface of the supporting frame are respectively and fixedly connected with a composite board and movably connected with a composite board, two abdicating grooves are formed in the composite boards, two double-type clamping jaws are movably sleeved in the abdicating grooves, adjusting shafts are fixedly sleeved on the inner sides of the middle parts of the double-type clamping jaws and are respectively and movably sleeved on the inner sides of the middle parts of the two composite boards, two ends of each adjusting shaft respectively penetrate through the front and back surfaces of the middle part of the composite board, one end of each adjusting shaft is clamped with a positioning anti-moving mechanism which is fixedly arranged on the back surface of the top of the composite board, the other end of each adjusting shaft is in threaded connection with a threaded sleeve, the end surface of one end of each threaded sleeve is movably connected with the front surface of the middle part of the composite board, and the inner side of the bottom of the supporting frame is provided with a transmission mechanism, the top of one side of the transmission mechanism is fixedly sleeved at the bottom of the composite board movably connected with the top surface of the support frame.

Carefully, drive mechanism's inside is including ball screw, and the equal fixed mounting in both ends of ball screw has the bearing housing, the bearing housing at ball screw both ends is fixed the inside of cup jointing in support frame bottom both sides respectively, the surface threaded connection of ball screw one end has the screw shell board, the activity of screw shell board cup joints in one side at the support frame top, and the inboard fixed cup joint at the composite sheet bottom surface with support frame top surface swing joint in screw shell board top, ball screw's one end fixedly connected with handle.

Carefully, equal fixedly connected with guide rail on the positive and negative of spiro union plate middle part inner wall, and the outside joint of guide rail has the spout, two the spout is seted up respectively in the inboard of support frame top positive and negative.

Carefully, the inside of mechanism is prevented moving in location is including fixed cover, and the reverse side at the composite sheet top of the positive fixed connection of fixed cover, the fixed cup joint in inside of fixed cover has small-size electric putter, small-size electric putter's bottom fixedly connected with locating lever, the locating lever joint is in the inside of regulating spindle one end.

The double-type clamping jaw is selected, the inside of the double-type clamping jaw comprises a connecting block, the side faces of two sides of the connecting block are fixedly connected with a plane clamping jaw and an arc-surface clamping jaw respectively, and the sum of the length values of the connecting block, the plane clamping jaw and the arc-surface clamping jaw is smaller than the height value of the abdicating groove.

Carefully selecting, the bottom of the support frame is an L-shaped support mechanism, and two sides of the bottom of the support frame are respectively provided with a mounting hole.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses a two sets of composite sheet, regulating spindle, two type clamping jaws, location are prevented moving mechanism, screw thread cover and are become one set of rotatable change of clamping face and complete stable novel mechanical fixture, solve the different hardware component of present traditional mechanical fixture centre gripping from this and need completely change different grade type clamping jaw, problem long consuming time avoids hardware component production cycle to be prolonged.

2. The utility model discloses a drive mechanism makes foretell clamping face rotatable change and complete stable novel mechanical fixture carry out the motion of perhaps close motion mutually, realizes whole device clamping function then to the stability of novel mechanical fixture operation can fully be guaranteed in the setting of guide rail and spout structure.

Drawings

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

FIG. 2 is a schematic view of the present invention from the bottom;

FIG. 3 is an enlarged view of A in FIG. 1;

fig. 4 is an enlarged schematic view of B in fig. 2.

In the figure: 1. a support frame; 2. a composite board; 3. a yielding groove; 4. an adjustment shaft; 5. a double-type jaw; 51. Connecting blocks; 52. a planar jaw; 53. a cambered surface clamping jaw; 6. a positioning anti-moving mechanism; 61. fixing a sleeve; 62. A small electric push rod; 63. positioning a rod; 7. a threaded sleeve; 8. a transmission mechanism; 81. a ball screw; 82. A screw sleeve plate; 83. a handle; 9. a chute; 10. a guide rail.

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. 1-4, a mechanical fixture structure for hardware production, includes a support frame 1, the bottom of the support frame 1 is an L-shaped support mechanism, and two sides of the bottom of the support frame 1 are respectively provided with a mounting hole, the mounting holes of the two sides of the bottom of the support frame 1 provide an abdicating space for subsequent installation of workers, so as to facilitate subsequent installation, two sides of the top surface of the support frame 1 are respectively and fixedly connected with a composite board 2 and movably connected with a composite board 2, abdicating grooves 3 are respectively formed in the two composite boards 2, a double-type clamping jaw 5 is movably sleeved in the two abdicating grooves 3, the double-type clamping jaw 5 includes a connecting block 51, the side surfaces of the two sides of the connecting block 51 are respectively and fixedly connected with a plane clamping jaw 52 and a cambered surface clamping jaw 53, the sum of the length values of the connecting block 51, the plane clamping jaw 52 and the cambered surface clamping jaw 53 is smaller than the height value of the abdicating groove 3, a set of novel mechanical fixture with rotatable and stable clamping surfaces is formed by two sets of composite plates 2, an adjusting shaft 4, a double-type clamping jaw 5, a positioning anti-moving mechanism 6 and a thread sleeve 7, so that the problems that different types of clamping jaws are required to be completely replaced and time consumption is long when different hardware parts are clamped by the traditional mechanical fixture are solved, the production cycle of the hardware parts is prevented from being prolonged, the adjusting shaft 4 is fixedly sleeved on the inner side of the middle part of the double-type clamping jaw 5, the two adjusting shafts 4 are respectively movably sleeved on the inner sides of the middle parts of the two composite plates 2, two ends of each adjusting shaft 4 respectively penetrate through the front side and the back side of the middle part of each composite plate 2, the positioning anti-moving mechanism 6 is clamped at one end of each adjusting shaft 4, the fixing sleeve 61 is arranged inside the positioning anti-moving mechanism 6, the back side of the fixing sleeve 61 is fixedly connected to the top of each composite plate 2, and a small electric push rod 62 is fixedly sleeved inside the fixing sleeve 61, the bottom end of the small electric push rod 62 is fixedly connected with a positioning rod 63, the positioning rod 63 is clamped in one end of the adjusting shaft 4, the small electric push rod 62 in the positioning anti-moving mechanism 6 drives the positioning rod 63 to be automatically separated from and buckled with one end of the adjusting shaft 4, the automation performance of the lifting device is improved while the adjusting shaft 4 is prevented from rotating, the positioning anti-moving mechanism 6 is fixedly arranged on the reverse side of the top of the composite board 2, the other end of the adjusting shaft 4 is in threaded connection with a threaded sleeve 7, the end surface of one end of the threaded sleeve 7 is movably connected with the front side of the middle part of the composite board 2, the inner side of the bottom of the support frame 1 is provided with a transmission mechanism 8, the top of one side of the transmission mechanism 8 is fixedly sleeved on the bottom of the composite board 2 movably connected with the top surface of the support frame 1, the transmission mechanism 8 comprises a ball screw 81, bearing sleeves are fixedly arranged at both ends of the ball screw 81, the bearing sleeves at both ends of the ball screw 81 are respectively sleeved on the inner parts of both sides of the bottom of the support frame 1, surface threaded connection of ball screw 81 one end has screw shell board 82, equal guide rail 10 of fixedly connected with on the positive and negative of screw shell board 82 middle part inner wall, and guide rail 10's outside joint has spout 9, the inboard at 1 top positive and negative is seted up respectively at support frame 1 to two spout 9, stability and reliability when two composite sheet 2 remove are further promoted with the setting of spout 9 structure to guide rail 10, screw shell board 82 activity cup joints the one side at 1 top of support frame, and the inboard fixed cup joint at the 1 top surface of composite sheet 2 with support frame top surface swing joint of screw shell board 82 top, ball screw 81's one end fixedly connected with handle 83, utilize 8 novel mechanical fixture that make foretell clamping face rotatable change and complete stable of drive mechanism to carry out and leave mutually or close motion, then realize integrated device grip function.

The working principle is as follows: when the device is used, different clamping surfaces are selected for hardware parts with different structures, the specific adjustment mode is that the threaded sleeve 7 on the front surface of any composite plate 2 is unscrewed and is not contacted with the composite plate 2, then the small electric push rod 62 in the reverse side positioning anti-moving mechanism 6 at the top of the composite plate 2 is closed to close the withdrawing positioning rod 63, after all the operations are completed, the adjusting shaft 4 is rotated, the planar clamping jaw 52 or the cambered surface clamping jaw 53 in the double-type clamping jaw 5 is selected, then the composite plate is in a horizontal state, then the small electric push rod 62 is restarted to clamp and position the positioning rod 63 and one end of the adjusting shaft 4, then the threaded sleeve 7 is reset and locked, the reverse side of the threaded sleeve 7 is tightly attached to the front surface in the middle part of the composite plate 2, therefore, the stability of an adjusting part connected with the composite plate 2 is fully ensured, and the same operation is carried out on the same composite plate 2 according to the mode, finally, plane clamping of two plane clamping jaws 52 or cambered surface clamping of two cambered surface clamping jaws 53 symmetry is formed, then ball screw 81 in the front-back rotation transmission mechanism 8 drives the movable composite board 2 to be separated from or close to the fixed composite board 2 by using a screw sleeve plate 82, and then the release or the clamping operation of the two plane clamping jaws 52 or the two cambered surface clamping jaws 53 on the hardware parts is realized.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

Although embodiments of the present invention 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mechanical fixture structure for hardware production, includes support frame (1), its characterized in that: the two sides of the top surface of the support frame (1) are respectively fixedly connected with a composite board (2) and movably connected with a composite board (2), the interior of each of the two composite boards (2) is provided with a abdicating groove (3), the interior of each of the two abdicating grooves (3) is movably sleeved with a double-type clamping jaw (5), the inner side of the middle part of each double-type clamping jaw (5) is fixedly sleeved with a regulating shaft (4), the two regulating shafts (4) are respectively movably sleeved on the inner sides of the middle parts of the two composite boards (2), the two ends of each regulating shaft (4) respectively penetrate through the front and the back of the middle part of each composite board (2), one end of each regulating shaft (4) is clamped with a positioning anti-moving mechanism (6), the positioning anti-moving mechanism (6) is fixedly arranged on the back surface of the top of each composite board (2), the other end of each regulating shaft (4) is in threaded connection with a threaded sleeve (7), the end surface of one end of each threaded sleeve (7) is movably connected with the front of the middle part of each composite board (2), the inner side of the bottom of the support frame (1) is provided with a transmission mechanism (8), and the top of one side of the transmission mechanism (8) is fixedly sleeved at the bottom of a composite plate (2) movably connected with the top surface of the support frame (1).

2. The mechanical clamp structure for hardware production of claim 1, wherein: the inside of drive mechanism (8) is including ball screw (81), and the equal fixed mounting in both ends of ball screw (81) has the bearing housing, the bearing housing at ball screw (81) both ends is fixed the inside of cup jointing in support frame (1) bottom both sides respectively, the surface threaded connection of ball screw (81) one end has spiral shell nest plate (82), spiral shell nest plate (82) activity is cup jointed in one side at support frame (1) top, and the inboard fixed composite sheet (2) bottom surface of cup jointing with support frame (1) top surface swing joint at spiral shell nest plate (82) top, the one end fixedly connected with handle (83) of ball screw (81).

3. The mechanical clamp structure for hardware production of claim 2, wherein: equal fixedly connected with guide rail (10) on the positive and negative of spiro union board (82) middle part inner wall, and the outside joint of guide rail (10) has spout (9), two spout (9) are seted up respectively in the inboard of support frame (1) top positive and negative.

4. The mechanical clamp structure for hardware production of claim 1, wherein: the inside of mechanism (6) is prevented moving in location is including fixed cover (61), and the reverse side at composite sheet (2) top of the positive fixed connection of fixed cover (61), small-size electric putter (62) have been cup jointed to the inside of fixed cover (61) is fixed, the bottom fixedly connected with locating lever (63) of small-size electric putter (62), locating lever (63) joint is in the inside of regulating spindle (4) one end.

5. The mechanical clamp structure for hardware production of claim 1, wherein: the inside of two type clamping jaws (5) is including connecting block (51), and the side of connecting block (51) both sides fixedly connected with plane clamping jaw (52) and cambered surface clamping jaw (53) respectively, the length value sum of connecting block (51), plane clamping jaw (52), cambered surface clamping jaw (53) three is less than the height value of groove of stepping down (3).

6. The mechanical clamp structure for hardware production of claim 1, wherein: the bottom of the support frame (1) is an L-shaped support mechanism, and two sides of the bottom of the support frame (1) are respectively provided with a mounting hole.