CN212887187U

CN212887187U - Clamping device is used in machine parts production

Info

Publication number: CN212887187U
Application number: CN202021381321.8U
Authority: CN
Inventors: 徐峰
Original assignee: Kunshan Yaofeng Machinery Parts Co ltd
Current assignee: Kunshan Yaofeng Machinery Parts Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-04-06
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses a clamping device is used in machine parts production, comprises a workbench, the top fixedly connected with stand of workstation, the clearance fixedly connected with slide bar of stand, the middle part fixedly connected with installation piece of slide bar, the clearance of stand is rotated and is connected with the rotation lead screw, the rotation lead screw rotates with the installation piece and is connected, the utility model relates to an accessory production technical field. This a clamping device is used in machine parts production, the workstation has been reached, a column, the slide bar, the installation piece, rotate the lead screw, the rolling disc, the holding frame, stop device and buffer constitute, utilize and rotate the lead screw and drive the holding frame motion, drive the stop device motion, it is fixed to drive the buffer motion and carry out the centre gripping to the object, buffer has certain shock-absorbing capacity, protect the accessory, reduce the damage of accessory, can adjust stop device's angle, it rotates to drive the accessory, and the processing of being convenient for improves work efficiency's purpose.

Description

Clamping device is used in machine parts production

Technical Field

The utility model relates to an accessory production technical field specifically is a clamping device is used in machine parts production.

Background

In the life, there are countless different types of machinery around us working for us, machining means the process that changes the overall dimension or the performance of work piece through a mechanical equipment, in mechanical equipment production assembling process, some large-scale equipment often need a lot of small-size accessories to cooperate and connect, make and obtain certain mutual positional relationship between each part, form a whole, and various mechanical accessories size is less and the shape diverse, consequently in carrying out the production course to mechanical accessories, need use to add and hold the instrument and add and hold fixedly. At present, current clamping device for machine part production, single structure, poor stability does not have the shock-absorbing capacity, at the in-process of centre gripping, causes the accessory damage easily, and the accessory can not carry out corresponding rotation at the in-process of centre gripping, need carry out the centre gripping again, wastes time and energy, can't satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a clamping device is used in machine parts production has solved current clamping device is used in machine parts production, single structure, and poor stability does not have the shock-absorbing capacity, at the in-process of centre gripping, causes the accessory damage easily, and the accessory can not carry out corresponding rotation at the in-process of centre gripping, need carry out the centre gripping again, wastes time and energy, can't satisfy the problem of user demand.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a clamping device is used in machine parts production, includes the workstation, the top fixedly connected with stand of workstation, the clearance fixedly connected with slide bar of stand, the middle part fixedly connected with installation piece of slide bar, the clearance of stand is rotated and is connected with the rotation lead screw, the rotation lead screw rotates with the installation piece and is connected, the equal fixedly connected with rolling disc in both ends of rotation lead screw, the screw thread that the rotation lead screw is located installation piece both sides is to opposite, it has the holding frame to rotate lead screw threaded connection, the bottom of holding frame is provided with stop device, stop device's tip fixedly connected with buffer.

Preferably, the middle groove of the workbench is in threaded connection with a first threaded rod, the top of the first threaded rod is fixedly connected with a supporting plate, and the bottom of the first threaded rod is fixedly connected with a rotating block.

Preferably, the bottom of the two sides of the workbench is fixedly connected with a sleeve, the bottom of the sleeve is in threaded connection with a second threaded rod, and the bottom of the second threaded rod is fixedly connected with a base.

Preferably, stop device includes spacing frame, spacing frame is located the inside of holding frame, spacing frame's inside is provided with the stopper, the first dwang of lateral wall fixedly connected with of stopper, first dwang rotates with the holding frame to be connected, first dwang is located the outside one end fixedly connected with handle of holding frame, one side fixedly connected with second dwang of first dwang is kept away from to the stopper, the second dwang rotates with the holding frame to be connected, the second dwang is located the outside one end of holding frame and buffer fixed connection.

Preferably, buffer includes the buffering frame, buffering frame and second dwang fixed connection, the inside of buffering frame is provided with the baffle, the lateral wall fixedly connected with stripper bar of baffle, stripper bar and buffering frame sliding connection, the stripper bar is located the outside one end fixedly connected with contact plate of buffering frame, the lateral wall fixedly connected with supporting spring of contact plate, supporting spring cup joints with the stripper bar.

(III) advantageous effects

The utility model provides a clamping device for producing mechanical fittings, which comprises a workbench, a stand column, a sliding rod, an installation block, a rotary screw rod, a rotary disc, a clamping frame, a limiting device and a buffer device, wherein the rotary screw rod is used for driving the clamping frame to move, the limiting device is driven to move, the buffer device is driven to move to clamp and fix an object, the buffer device has certain buffer performance, the fittings are protected, the damage of the fittings is reduced, the rotary block is rotated to drive a first threaded rod to rotate, the supporting plate is driven to move, the position of the supporting plate is adjusted, the fittings are convenient to support, a base is rotated to drive a second threaded rod to rotate, the positions of the second threaded rod and a sleeve are adjusted, the height of the workbench is further adjusted, the use is convenient, the limiting device is arranged, when the fittings are integrally clamped and fixed, a handle is rotated to drive the first rotary, the buffer device is arranged, when the buffer device clamps and fixes an object, the contact plate is contacted with the accessory to drive the extrusion rod to move, the elastic potential energy of the supporting spring is increased, the baffle plate is driven to move in the buffer frame to buffer, the damage to the accessory is reduced, the workbench, the upright post, the sliding rod, the installation block, the rotating lead screw, the rotating disc, the clamping frame, the limiting device and the buffer device are achieved, the rotating lead screw is used for driving the clamping frame to move, the limiting device is driven to move, the buffer device is driven to clamp and fix the object, the buffer device has certain buffer performance, the accessory is protected, the damage to the accessory is reduced, the angle of the limiting device can be adjusted, the accessory is driven to rotate, and the processing is facilitated, the purpose of improving the working efficiency.

Drawings

FIG. 1 is a schematic view of the overall external structure of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

fig. 3 is a schematic view of a part of an enlarged structure of fig. 2 according to the present invention.

In the figure: 1. a work table; 2. a column; 3. a slide bar; 4. mounting blocks; 5. rotating the screw rod; 6. rotating the disc; 7. a clamping frame; 8. a limiting device; 81. a limiting frame; 82. a limiting block; 83. a first rotating lever; 84. a handle; 85. a second rotating lever; 9. a buffer device; 91. a buffer frame; 92. a baffle plate; 93. an extrusion stem; 94. a contact plate; 95. a support spring; 10. a first threaded rod; 11. a support plate; 12. rotating the block; 13. a sleeve; 14. a second threaded rod; 15. a base.

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. 1-3, the present invention provides a technical solution: the utility model provides a clamping device is used in machine parts production, comprises a workbench 1, the top fixedly connected with stand 2 of workstation 1, stand 2's clearance fixedly connected with slide bar 3, the middle part fixedly connected with installation piece 4 of slide bar 3, the clearance of stand 2 is rotated and is connected with rotation lead screw 5, it rotates with installation piece 4 to rotate lead screw 5 and is connected, the equal fixedly connected with rolling disc 6 in both ends of rotation lead screw 5, it is opposite to rotate the screw thread spiral shell that lead screw 5 is located installation piece 4 both sides, it has supporting rack 7 to rotate 5 threaded connection of lead screw, the bottom of supporting rack 7 is provided with stop device 8, stop device 8's tip fixedly connected with buffer 9.

In this embodiment: workstation 1, stand 2, slide bar 3, installation piece 4, rotation lead screw 5, rolling disc 6, holding frame 7, stop device 8 and buffer 9 are constituteed, utilize to rotate lead screw 5 and drive the motion of holding frame 7, drive stop device 8 motion, drive buffer 9 motion and carry out the centre gripping to the object and fix, buffer 9 has certain shock-absorbing capacity, protects the accessory, reduces the damage of accessory.

Specifically, a first threaded rod 10 is connected to a groove in the middle of the workbench 1 in a threaded manner, a supporting plate 11 is fixedly connected to the top of the first threaded rod 10, and a rotating block 12 is fixedly connected to the bottom of the first threaded rod 10.

In this embodiment: the rotating block 12 is rotated to drive the first threaded rod 10 to rotate, the supporting plate 11 is driven to move, the position of the supporting plate 11 is adjusted, and the accessory is convenient to support.

Specifically, the bottoms of the two sides of the workbench 1 are fixedly connected with sleeves 13, the bottom of each sleeve 13 is in threaded connection with a second threaded rod 14, and the bottom of each second threaded rod 14 is fixedly connected with a base 15.

In this embodiment: the base 15 is rotated to drive the second threaded rod 14 to rotate, the positions of the second threaded rod 14 and the sleeve 13 are adjusted, and then the height of the workbench 1 is adjusted, so that the use is convenient.

Specifically, stop device 8 includes limit frame 81, limit frame 81 is located the inside of holding frame 7, limit frame 81's inside is provided with stopper 82, the first dwang 83 of lateral wall fixedly connected with of stopper 82, first dwang 83 rotates with holding frame 7 to be connected, first dwang 83 is located the outside one end fixedly connected with handle 84 of holding frame 7, one side fixedly connected with second dwang 85 of first dwang 83 is kept away from to stopper 82, second dwang 85 rotates with holding frame 7 to be connected, second dwang 85 is located the outside one end of holding frame 7 and buffer 9 fixed connection.

In this embodiment: set up stop device 8, when wholly carrying out the centre gripping fixed to the accessory, rotate handle 84, drive first dwang 83 and rotate, drive stopper 82 and rotate, drive second dwang 85 and rotate, can drive buffer 9 and rotate, and then drive the accessory and rotate, convenient processing.

Specifically, the buffering device 9 includes a buffering frame 91, the buffering frame 91 is fixedly connected to the second rotating rod 85, a baffle 92 is arranged inside the buffering frame 91, a side wall fixedly connected to an extrusion rod 93 of the baffle 92, the extrusion rod 93 is slidably connected to the buffering frame 91, the extrusion rod 93 is located at an outer end fixedly connected to a contact plate 94 of the buffering frame 91, a side wall fixedly connected to a supporting spring 95 of the contact plate 94, and the supporting spring 95 is sleeved with the extrusion rod 93.

In this embodiment: the buffering device 9 is arranged, when the buffering device 9 clamps and fixes an object, the contact plate 94 is in contact with the accessory, the extrusion rod 93 is driven to move, the elastic potential energy of the supporting spring 95 is increased, the baffle plate 92 is driven to move in the buffering frame 91, buffering is carried out, and damage to the accessory is reduced.

When the tool is used, the base 15 is rotated to drive the second threaded rod 14 to rotate, the positions of the second threaded rod 14 and the sleeve 13 are adjusted, the height of the workbench 1 is further adjusted, the tool is convenient to use, the rotating block 12 is rotated to drive the first threaded rod 10 to rotate, the supporting plate 11 is driven to move, the position of the supporting plate 11 is adjusted, the accessory is convenient to support, the screw rod 5 is rotated to drive the clamping frame 7 to move, the limiting device 8 is driven to move, the buffer device 9 is driven to move to clamp and fix an object, the limiting device 8 is arranged, when the accessory is integrally clamped and fixed, the handle 84 is rotated to drive the first rotating rod 83 to rotate, the limiting block 82 is driven to rotate, the second rotating rod 85 is driven to rotate, the buffer device 9 is driven to rotate, the accessory is further driven to rotate, the processing is convenient, when the buffer device 9 clamps and fixes, the extrusion rod 93 is driven to move, the elastic potential energy of the supporting spring 95 is increased, the baffle plate 92 is driven to move in the buffering frame 91 for buffering, and damage to accessories is reduced.

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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 clamping device is used in machine parts production, includes workstation (1), its characterized in that: the top fixedly connected with stand (2) of workstation (1), clearance fixedly connected with slide bar (3) of stand (2), middle part fixedly connected with installation piece (4) of slide bar (3), the clearance of stand (2) is rotated and is connected with rotation lead screw (5), it is connected with installation piece (4) rotation to rotate lead screw (5), the equal fixedly connected with rolling disc (6) in both ends of rotation lead screw (5), the screw thread that rotation lead screw (5) are located installation piece (4) both sides is opposite, it has supporting frame (7) to rotate lead screw (5) threaded connection, the bottom of supporting frame (7) is provided with stop device (8), the tip fixedly connected with buffer (9) of stop device (8).

2. The clamping device for producing the mechanical accessory according to claim 1, wherein: the middle groove of the workbench (1) is in threaded connection with a first threaded rod (10), the top of the first threaded rod (10) is fixedly connected with a supporting plate (11), and the bottom of the first threaded rod (10) is fixedly connected with a rotating block (12).

3. The clamping device for producing the mechanical accessory according to claim 1, wherein: the bottom fixedly connected with sleeve (13) of both sides of workstation (1), the bottom threaded connection of sleeve (13) has second threaded rod (14), the bottom fixedly connected with base (15) of second threaded rod (14).

4. The clamping device for producing the mechanical accessory according to claim 1, wherein: stop device (8) are including spacing frame (81), spacing frame (81) are located the inside of holding frame (7), the inside of spacing frame (81) is provided with stopper (82), the first dwang (83) of the lateral wall fixedly connected with of stopper (82), first dwang (83) are rotated with holding frame (7) and are connected, first dwang (83) are located outside one end fixedly connected with handle (84) of holding frame (7), one side fixedly connected with second dwang (85) of first dwang (83) are kept away from in stopper (82), second dwang (85) are rotated with holding frame (7) and are connected, second dwang (85) are located the outside one end of holding frame (7) and buffer (9) fixed connection.

5. The clamping device for producing the mechanical accessory according to claim 4, wherein: buffer (9) are including buffering frame (91), buffering frame (91) and second dwang (85) fixed connection, the inside of buffering frame (91) is provided with baffle (92), lateral wall fixedly connected with extrusion stem (93) of baffle (92), extrusion stem (93) and buffering frame (91) sliding connection, extrusion stem (93) are located the outside one end fixedly connected with contact plate (94) of buffering frame (91), the lateral wall fixedly connected with supporting spring (95) of contact plate (94), supporting spring (95) cup joint with extrusion stem (93).