CN213104503U

CN213104503U - Make things convenient for car hole frock of clamping location

Info

Publication number: CN213104503U
Application number: CN202021889465.4U
Authority: CN
Inventors: 黄祖湘
Original assignee: Guangzhou Huajing Machine Manufacturer Co ltd
Current assignee: Guangzhou Huajing Machine Manufacturer Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-05-04
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a make things convenient for car hole frock of clamping location, including the frock main part, the frock main part includes work piece, workstation and screw, and the work piece outside is provided with centre gripping stop gear, centre gripping stop gear includes fixed block, fastening bolt, guide bar, briquetting, fastening block, guide block, first spring, locating piece and ring flange, and places on the ring flange in the work piece outside, the ring flange upper end has linked firmly the fixed block, and the inside fastening bolt that is provided with of fixed block, the fastening bolt downside is provided with the briquetting, and the laminating of briquetting downside has the fastening block, the inside guide block that is provided with of fastening block, and the guide block back links firmly on the ring flange, the guide block upside has linked firmly first spring, and the one end that the guide block was kept away from to first spring links firmly on the fastening block. The utility model discloses make work piece clamping in-process both sides atress size and direction unanimous, the skew can not appear, and the skew can not appear in the hole after the car processing, satisfies the technological requirement.

Description

Make things convenient for car hole frock of clamping location

Technical Field

The utility model relates to a car hole frock technical field specifically is a make things convenient for car hole frock of clamping location.

Background

With the progress of modern science and technology, the society develops continuously, and in the continuous upgrading optimization of production and processing equipment, in the aspect of the centre gripping of car hole frock, also diversified to the mode in the aspect of clamping location, consequently can know that present car hole frock of convenient clamping location satisfies people's demand basically, but still has some problems.

The first problem is that: the stress size and the stress direction on two sides of the traditional workpiece clamping process are possibly inconsistent, so that the deviation occurs, the deviation occurs in the machined hole, the technological requirements cannot be met, and the clamping is complex during clamping.

The second problem is that: traditional ring flange is when being connected with the workstation erection, adopts the mode of screw to connect fixedly, and this kind of fixed mode firm in connection, nevertheless when connecting, the hole is difficult for aliging, leads to the installation inconvenient.

Therefore, a hole turning tool which is convenient to clamp and position is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a make things convenient for car hole frock of clamping location to solve the inconvenient problem of clamping that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a vehicle hole tool convenient for clamping and positioning comprises a tool main body, wherein the tool main body comprises a workpiece, a workbench and screws, a clamping and limiting mechanism is arranged on the outer side of the workpiece and is convenient for clamping and limiting, the clamping and limiting mechanism comprises a fixed block, a fastening bolt, a guide rod, a pressing block, a fastening block, a guide block, a first spring, a positioning block and a flange plate, the clamping and limiting are convenient, the outer side of the workpiece is placed on the flange plate, the upper end of the flange plate is fixedly connected with the fixed block, the fastening bolt is arranged in the fixed block, the pressing block is arranged on the lower side of the fastening bolt, the fastening block is attached to the lower side of the pressing block, the guide block is arranged in the fastening block, the back side of the guide block is fixedly connected to the flange plate, the first spring is fixedly connected to the upper side of the guide block, one end, and the lower side of the workpiece is attached to the positioning block, and the back of the positioning block is fixedly connected to the flange.

Preferably, the inside first fluting of having seted up of workstation, and the inside supplementary installation mechanism that is provided with of first fluting, the installation of being convenient for, supplementary installation mechanism includes first bolt pole, second bolt pole, third bolt pole, connecting plate, second spring and draws the handle, the installation of being convenient for, and first fluting is inside to insert and is equipped with first bolt pole, one side that the workstation was kept away from to first bolt pole links firmly on the ring flange, and the inside second fluting that has seted up of workstation, the inside second bolt pole that is equipped with of inserting of second fluting, and the inside third bolt pole that is equipped with of inserting of second bolt pole, one side that the workstation was kept away from to third bolt pole has linked firmly the connecting plate, and one side that the connecting plate is close to the workstation has all linked firmly the second spring, the one end that the connecting plate was kept away from to the second spring all links firmly on the workstation, and the inside third fluting of having.

Preferably, the lower side of the fixed block is fixedly connected with a guide rod, so that the limit is facilitated, and the lower end of the guide rod is inserted into the pressing block and is convenient to connect.

Preferably, the pressing block is arc-shaped, so that the pressing block can be attached conveniently.

Preferably, the fastening bolt is internally provided with an inserting groove for facilitating connection, and the third bolt rod is inserted in the inserting groove for facilitating connection.

Preferably, one side of the connecting plate, which is far away from the third bolt rod, is fixedly connected with a pull handle, so that the pulling is convenient, and the pull handle is U-shaped so as to be convenient to pull.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this make things convenient for car hole frock of clamping location is provided with fixed block, fastening bolt, guide bar, briquetting, fastening block, guide block, first spring, locating piece and flange dish, and the braking bottom plate car hole frock of stopping of dish passes through the screw fastening on table surface, and the theory of use of frock is: the workpiece is placed on the flange disc surface, the positioning block is used for positioning, the fastening bolt is screwed down, the pressing block is enabled to move towards the workpiece under the guiding action of the guide rod, pressure is applied to the fastening block, then the fastening block moves along the direction of the guide block to contact and press the workpiece, the spring is compressed in the process, and after the workpiece is fixed, the numerical control lathe is started to machine the hole. After the hole is turned, the fastening bolt is unscrewed, the pressure borne by the pressing block and the fastening block is gradually reduced, meanwhile, the stress of the spring is reduced and the spring extends, the fastening block is pushed to move along the guide block towards the pressing block direction, the workpiece is not stressed by the pressing force, and the workpiece is manually taken down, so that the problems that the stress size and the stress direction of two sides are possibly inconsistent in the traditional workpiece clamping process, the deviation is caused, the hole after turning is deviated, and the technological requirement cannot be met are solved, the stress size and the stress direction of two sides are consistent in the workpiece clamping process, the deviation cannot be caused, the hole after turning is not deviated, and the technological requirement is met;

2. the hole turning tool convenient for clamping and positioning is provided with a first bolt rod, a second bolt rod, a third bolt rod, a connecting plate, a second spring and a pull handle, when a positioning block is installed and connected with a workbench, the pull handle is pulled to drive the connecting plate to slide outwards and stretch the second spring, the first bolt rod and the second bolt rod are inserted into a first groove and a second groove, the pull handle is loosened, the third bolt rod is driven to be inserted into a third groove (a third groove) under the elastic potential energy of the second spring, and an auxiliary screw is used for installation and fixation, so that the problem that when a traditional flange plate is installed and connected with the workbench, the traditional flange plate is fixedly connected by adopting a screw mode, the fixed mode is firm in connection, but holes are not easy to align during connection, so that the installation is inconvenient, the holes can be more easily aligned with the flange plate during installation, the subsequent installation is assisted, and the installation time is saved, the installation efficiency is improved.

Drawings

FIG. 1 is a schematic sectional view of the right side of the structure of the present invention;

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

FIG. 3 is a schematic sectional view of the front view of the structure of the present invention;

fig. 4 is a schematic structural diagram of a position a in fig. 1 according to the present invention.

In the figure: 100. a tool main body; 110. a workpiece; 120. a work table; 121. a first slot; 122. a second slot; 130. a screw; 200. a clamping and limiting mechanism; 210. a fixed block; 221. inserting into a groove; 220. fastening a bolt; 230. a guide bar; 240. briquetting; 250. a fastening block; 260. a guide block; 270. a first spring; 280. positioning blocks; 290. a flange plate; 300. an auxiliary mounting mechanism; 310. a first latch lever; 320. a second latch lever; 321. a third slot is formed; 330. a third latch lever; 340. a connecting plate; 350. a second spring; 360. and (5) pulling the handle.

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, the present invention provides an embodiment: a turning hole tool convenient for clamping and positioning comprises a tool main body 100, wherein the tool main body 100 comprises a workpiece 110, a workbench 120 and a screw 130, a clamping and limiting mechanism 200 convenient for clamping and limiting is arranged on the outer side of the workpiece 110 and is convenient for connection, the clamping and limiting mechanism 200 comprises a fixed block 210 convenient for clamping and limiting, a fastening bolt 220, a guide rod 230, a pressing block 240, a fastening block 250, a guide block 260, a first spring 270, a positioning block 280 and a flange plate 290, and is convenient for connection, the outer side of the workpiece 110 is placed on the flange plate 290, the upper end of the flange plate 290 is fixedly connected with the fixed block 210, the fastening bolt 220 is arranged in the fixed block 210, the pressing block 240 is arranged on the lower side of the fastening bolt 220, the fastening block 250 is attached to the lower side of the pressing block 240, the guide block 260 is arranged in the fastening block 250, the back side of the guide block 260 is fixedly connected to the flange plate 290, the first spring 270 is fixedly connected to, the lower side of the fastening block 250 is attached to the workpiece 110, the lower side of the workpiece 110 is attached to the positioning block 280, and the back of the positioning block 280 is fixedly connected to the flange 290.

The workbench 120 is internally provided with a first slot 121, the first slot 121 is internally provided with an auxiliary mounting mechanism 300 convenient for mounting and assisting, the auxiliary mounting mechanism 300 comprises a first plug rod 310 convenient for mounting, a second plug rod 320, a third plug rod 330, a connecting plate 340, a second spring 350 and a pull handle 360 convenient for assisting, the first plug rod 310 is inserted in the first slot 121, one side of the first plug rod 310 far away from the workbench 120 is fixedly connected to the flange plate 290, the workbench 120 is internally provided with a second slot 122, the second plug rod 320 is inserted in the second slot 122, the third plug rod 330 is inserted in the second plug rod 320, one side of the third plug rod 330 far away from the workbench 120 is fixedly connected to the connecting plate 340, one sides of the connecting plates 340 close to the workbench 120 are fixedly connected to the second spring 350, one ends of the second springs 350 far away from the connecting plate 340 are fixedly connected to the workbench 120, and a third slot 321 is opened in the second latch rod 320.

The lower side of the fixing block 210 is fixedly connected with a guide rod 230 convenient for limiting, so that the stability is enhanced, and the lower end of the guide rod 230 is inserted into a pressing block 240 convenient for connection, so that the stability is enhanced.

The press block 240 is set to be in an arc shape for facilitating the attachment.

The fastening bolt 220 is internally provided with an inserting groove 221 convenient for connection, so that the stability is enhanced, and the third plug pin rod 330 is inserted in the inserting groove 221 convenient for connection, so that the stability is enhanced.

One side of the connecting plate 340 far away from the third latch rod 330 is fixedly connected with a pull handle 360 convenient to pull, so as to be convenient for bearing force, and the pull handle 360 is arranged into a U shape convenient to pull, so as to be convenient for bearing force.

The working principle is as follows: disc brake braking bottom plate car hole frock passes through the screw fastening on table surface, and the theory of use of frock is: the workpiece is placed on the flange disc surface, the positioning block is used for positioning, the fastening bolt is screwed down, the pressing block is enabled to move towards the workpiece under the guiding action of the guide rod, pressure is applied to the fastening block, then the fastening block moves along the direction of the guide block to contact and press the workpiece, the spring is compressed in the process, and after the workpiece is fixed, the numerical control lathe is started to machine the hole. After the hole turning is finished, the fastening bolt is unscrewed, the pressure borne by the pressing block and the fastening block is gradually reduced, meanwhile, the stress of the spring is reduced and extended, the fastening block is pushed to move along the direction of the pressing block, the workpiece is not stressed by the pressure, and the workpiece is manually taken down.

When the positioning block 280 is installed and connected with the workbench 120, the pull handle 360 is pulled to drive the connecting plate 340 to slide outwards, the second spring 350 is stretched, the first latch rod 310 and the second latch rod 320 are inserted into the first opening groove 121 and the second opening groove 122, the pull handle 360 is released, the third latch rod 330 is driven to be inserted into the third opening groove 321 under the elastic potential energy of the second spring 350, and the auxiliary screw 130 is installed and fixed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a make things convenient for car hole frock of clamping location, includes frock main part (100), its characterized in that: the tool main body (100) comprises a workpiece (110), a workbench (120) and screws (130), a clamping and limiting mechanism (200) is arranged on the outer side of the workpiece (110), the clamping and limiting mechanism (200) comprises a fixed block (210), fastening bolts (220), a guide rod (230), a pressing block (240), a fastening block (250), a guide block (260), a first spring (270), a positioning block (280) and a flange plate (290), the outer side of the workpiece (110) is placed on the flange plate (290), the upper end of the flange plate (290) is fixedly connected with the fixed block (210), the fastening bolts (220) are arranged inside the fixed block (210), the pressing block (240) is arranged on the lower side of the fastening bolts (220), the fastening block (250) is attached to the lower side of the pressing block (240), the guide block (260) is arranged inside the fastening block (250), and the back of the guide block (260) is fixedly connected on the flange plate, guide block (260) upside has linked firmly first spring (270), and the one end that guide block (260) were kept away from in first spring (270) links firmly on fastening block (250), fastening block (250) downside laminating work piece (110), and work piece (110) downside laminating locating piece (280), locating piece (280) back links firmly on ring flange (290).

2. The hole turning tool convenient to clamp and position as claimed in claim 1, wherein: the novel workbench is characterized in that a first slot (121) is formed in the workbench (120), an auxiliary mounting mechanism (300) is arranged in the first slot (121), the auxiliary mounting mechanism (300) comprises a first bolt rod (310), a second bolt rod (320), a third bolt rod (330), a connecting plate (340), a second spring (350) and a pull handle (360), the first bolt rod (310) is inserted in the first slot (121), one side, far away from the workbench (120), of the first bolt rod (310) is fixedly connected to a flange plate (290), the second slot (122) is formed in the workbench (120), the second bolt rod (320) is inserted in the second slot (122), the third bolt rod (330) is inserted in the second bolt rod (320), the connecting plate (340) is fixedly connected to one side, far away from the workbench (120), of the connecting plate (340) is fixedly connected to one side, close to the workbench (120), of the second spring (350), one end of the second spring (350), which is far away from the connecting plate (340), is fixedly connected to the workbench (120), and a third slot (321) is formed in the second plug pin rod (320).

3. The hole turning tool convenient to clamp and position as claimed in claim 1, wherein: the lower side of the fixed block (210) is fixedly connected with a guide rod (230), and the lower end of the guide rod (230) is inserted into the pressing block (240).

4. The hole turning tool convenient to clamp and position as claimed in claim 1, wherein: the pressing block (240) is arranged to be arc-shaped.

5. The hole turning tool convenient to clamp and position as claimed in claim 2, wherein: an inserting groove (221) is formed in the fastening bolt (220), and the third bolt rod (330) is inserted into the inserting groove (221).

6. The hole turning tool convenient to clamp and position as claimed in claim 2, wherein: one side of the connecting plate (340) far away from the third bolt rod (330) is fixedly connected with a pull handle (360), and the pull handle (360) is U-shaped.