CN220698887U - Clamping device for machine manufacturing - Google Patents

Abstract

The utility model provides a clamping device for machine manufacturing, which relates to the technical field of clamps and comprises: a mounting assembly; the middle left side position of installation component installs the reinforcement subassembly, the front and back end position department connection of installation component installs the synchro-assembly, the partial subassembly of synchro-assembly constitutes parallelogram mechanism, the synchro-assembly end is connected with the centre gripping subassembly, be connected with the reinforcement subassembly in the time of the reinforcement subassembly promotes through external frame, realize that direct pulling synchro-assembly tightens up the centre gripping subassembly inwards, realize pressing from both sides tight work piece, and the contact plate of reinforcement subassembly can be on the part simultaneously, realize the effect of secondary clamp, the clamping assembly who installs on the clamping assembly has the part that is adapted to the dysmorphism outer wall presss from both sides tightly, current anchor clamps have been solved, only have single clamp to the part, it can't guarantee the stability of many aspects atress simultaneously to press from both sides the dysmorphism part, when leading to the part to appear the part atress uneven and lead to the fact crooked problem in the follow-up processing.

Description

Clamping device for machine manufacturing

Technical Field

The utility model belongs to the technical field of clamps, and particularly relates to a clamping device for machine manufacturing.

Background

Along with the development of social science and technology, the manufacturing of heavy industry is promoted, and the manufacturing of heavy industry is independent of basic machine manufacturing, and the machine manufacturing is more basic to produce some mechanical parts, and the machine manufacturing needs to have certain precision requirements for part production, and under the high precision requirements for basic production equipment, certain stability requirements for clamping devices of clamped parts are also needed.

The existing clamp only has a single clamping effect on the part, the special-shaped part cannot be clamped, meanwhile, the stability of multiple stress cannot be guaranteed for the special-shaped part, and the problem that the part is inclined due to uneven stress occurs when the part is processed later is caused.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a clamping device for machine manufacturing, which is used for solving the problems that the existing clamp only has single clamping on a part, the clamping of a special-shaped part cannot ensure stable stress in multiple aspects, and the part is inclined due to uneven stress during subsequent processing.

The utility model discloses a clamping device for machine manufacturing, which is characterized by comprising the following specific technical means:

a clamping device for machine manufacturing comprises a mounting assembly; the middle left side position of installation component installs the reinforcement subassembly, and the front and back end position department connection of installation component installs synchronous subassembly, and synchronous subassembly end-to-end connection has the clamping component, and synchronous subassembly is connected with the reinforcement subassembly simultaneously, installs the clamping component on the clamping component, and the upper and lower end of clamping component is equipped with the guide post near outer end position department additional, and the centre department of clamping component is provided with the transfer line.

Further, the fixed plate of installation component is vertical plate structure, and the centre left side position department of fixed plate is provided with horizontal mounting panel, and the inner slidable mounting of mounting panel has external frame, and external frame runs through the structure of mounting panel for controlling.

Further, the installation piece of reinforcement subassembly is rectangular block structure, and the installation piece is fixed in the left side position of external frame, and slidable mounting has the mounting bracket on the installation piece, and mounting bracket and installation piece slidable mounting department are equipped with stopper and spring additional, and the left side position department of mounting bracket is provided with the contact plate, and the contact plate sets up to vertical structure, and the left surface of contact plate is provided with anti-skidding stripe.

Further, the external pole of synchronous subassembly sets up to the structure of stock, and the external pole articulates the front and back end position of installing component is installed to the external pole, and every external pole sets up to two sets of parallels, and the end and the clamping component of two sets of external poles are connected, and parallelogram mechanism is constituteed with the clamping component to two sets of external poles, and the external pole that leans on left side position is connected with the connecting rod, and the connecting rod is connected with reinforcement component.

Further, reinforcing ribs are arranged on the outer end faces of the clamping plates of the clamping assembly, expansion plates are arranged at the upper end and the lower end of the clamping plates, guide posts are arranged at positions, close to the two ends, of the expansion plates, the expansion plates are slidably arranged at the upper end and the lower end of the clamping assembly through the guide posts, adjusting blocks are rotatably arranged at the middle positions of the clamping plates, positioning blocks are arranged at the outer end positions of the adjusting blocks at the clamping plates in a clamping mode, and transmission rods are arranged at the positions, close to the adjusting blocks, of the middle of the expansion plates.

Further, the clamping rod of the clamping assembly is of a long column-shaped structure, the tail end of the clamping rod is of a spherical surface, the clamping rod is slidably mounted on the expansion plate, a balance block is mounted at the position of the expansion plate, and the balance block is simultaneously connected with the adjacent clamping rods.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the installation component is arranged to be directly installed at the position of the mechanical arm and the like, the external connection frame is connected with the external driving component, the synchronous component is hinged at the front and rear positions of the installation component, part of components of the synchronous component form a parallelogram mechanism, the tail end of the synchronous component is connected with the clamping component and is simultaneously connected with the reinforcing component, when the reinforcing component is pushed by the external connection frame, the clamping component is directly pulled to tighten the clamping component inwards to clamp a workpiece, meanwhile, the contact plate of the reinforcing component can be propped against a part to realize the effect of secondary clamping, and the clamping component installed on the clamping component is provided with the part suitable for the special-shaped outer wall to clamp.

The fixed plate and the mounting plate of the mounting assembly form a vertical structure, the whole mounting assembly is more convenient to fix and mount, and the external frame mounted at the fixed plate is provided with an external driving part, so that the whole driving effect of the device is realized.

The anti-slip surface is arranged on the plate surface of the contact plate, so that the contact plate can realize the function of assisting in stabilizing the part when contacting the part, and the spring is additionally arranged at the installation position of the contact plate, so that the contact plate can apply uniform force to the part when contacting the part.

Two groups of extension bars that the installation component front and back end position set up respectively let each side position extension bar can form parallelogram structure, realize that the extension bar is when driving terminal clamping assembly, realize parallel clamp towards the centre, and will be in the connecting rod of the external pole department connection connecting rod of inner position, connect the connecting rod at reinforcement assembly, let reinforcement assembly when sliding motion, can directly stimulate external pole and realize clamping assembly clamp part towards the inner motion.

The clamping assembly is formed by the clamping plate and the upper and lower groups of expansion plates, the stability of parts is further improved by the whole clamping assembly, clamping rods are arranged on the expansion plates at the upper and lower positions and are connected with each other through the balance blocks, the balance blocks are provided with the structure of the warping plates, and when the parts of the special-shaped structure are clamped by the clamping assembly, the force is conveniently adjusted through the balance blocks, so that the stress of the two groups of clamping rods on the parts is uniform, and the parts are clamped better.

Drawings

Fig. 1 is a schematic view of the overall structure of the present utility model.

Fig. 2 is a schematic view of the reinforcement assembly structure of the present utility model.

Fig. 3 is a schematic view of a clamping assembly according to the present utility model.

Fig. 4 is a schematic diagram of the synchronous component structure of the present utility model.

Fig. 5 is a schematic view of the clamping assembly of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a mounting assembly; 101. a fixing plate; 102. a mounting plate; 103. an external frame; 2. a reinforcement assembly; 201. a contact plate; 202. a mounting frame; 203. a mounting block; 3. a synchronization component; 301. an outer connecting rod; 302. a connecting rod; 4. a clamping assembly; 401. a clamping plate; 402. an expansion plate; 403. an adjusting block; 404. a positioning block; 5. a clamping assembly; 501. a clamping rod; 502. a balance weight; 6. a transmission rod; 7. and a guide post.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.

Examples:

as shown in fig. 1 to 5:

the utility model provides a clamping device for machine manufacturing, which comprises a mounting assembly 1; the middle left side position of installation component 1 installs reinforcement subassembly 2, and the front and back end position department connection of installation component 1 installs synchro module 3, and synchro module 3 end-to-end connection has clamping assembly 4, and synchro module 3 is connected with reinforcement subassembly 2 simultaneously, installs clamping assembly 5 on the clamping assembly 4, and the upper and lower end of clamping assembly 4 is close to outer end position department and is equipped with guide post 7 additional, and the centre department of clamping assembly 4 is provided with transfer line 6.

Wherein, mounting assembly 1's fixed plate 101 is vertical plate structure, the centre left side position department of fixed plate 101 is provided with horizontally mounting panel 102, set up fixed plate 101 into vertical structure, let fixed plate 101 be convenient for install on the arm, and set up to the mounting panel 102 mutually perpendicular with fixed plate 101, it is more stable to have to let mounting panel 102 and fixed plate 101 fix, mounting panel 102 inner slidable mounting has external frame 103, external frame 103 runs through the structure of mounting panel 102 about for, will slide and set up into horizontal penetrating structure at the external frame 103 of mounting panel 102, and stretch out to the external frame 103 of left side and be convenient for fix reinforcement assembly 2, and external frame 103 in right side position then has the convenient drive part of connecting, realize the holistic driving action to the device.

Wherein, the installation piece 203 of the reinforcement component 2 is rectangular block structure, the installation piece 203 is fixed in the left side position of external frame 103, slidable mounting has mounting bracket 202 on the installation piece 203, mounting bracket 202 and installation piece 203 slidable mounting department add stopper and spring, install the limiting plate with slidable mounting on the mounting bracket 202 in the installation piece 203, realized that mounting bracket 202 has certain slip spacing, the mounting bracket 202 that has the spring simultaneously, when can let mounting bracket 202 department contact plate 201 and part contact, avoid contact plate 201 to exert too big pressure to the part, cause the unnecessary damage problem of part, the left side position department of mounting bracket 202 is provided with contact plate 201, contact plate 201 sets up to vertical structure, the left surface of contact plate 201 is provided with the anti-skidding stripe, because contact plate 201 sets up to contact with the part, thereby set up the anti-skidding stripe on contact plate 201 left side and the part contact surface, let contact plate 201 when contacting with the part, further increase contact plate 201 and part friction force, increase part clamping stability.

The outer connecting rods 301 of the synchronous assembly 3 are arranged to be of a long rod structure, the outer connecting rods 301 are hinged to the front end and the rear end of the installation assembly 1, each outer connecting rod 301 is arranged to be two groups which are parallel, the tail ends of the two groups of outer connecting rods 301 are connected with the clamping assembly 4, the two groups of outer connecting rods 301 and the clamping assembly 4 form a parallelogram mechanism, the outer connecting rods 301 of the two groups of connecting clamping assemblies 4 are arranged to be the parallelogram mechanism, the clamping assemblies 4 connected with the outer connecting rods 301 are always parallel to the installation assembly 1 when being clamped, the clamping assemblies 4 at the front and the rear positions are parallel to each other, the better clamping of parts is achieved, the outer connecting rods 301 at the left side position are connected with the connecting rods 302, the connecting rods 302 are connected with the reinforcing assembly 2, the connecting rods 302 are arranged to be connected with the reinforcing assembly 2, the connecting rods 302 can be directly pulled to be clamped towards the inner ends when the reinforcing assembly 2 is in sliding motion, and the clamping assembly 4 is clamped.

The outer end faces of the clamping plates 401 of the clamping assembly 4 are provided with reinforcing ribs, the upper end and the lower end of the clamping plates 401 are respectively provided with an expansion plate 402, the positions of the expansion plates 402 close to the two ends are provided with guide posts 7, the expansion plates 402 are slidably arranged at the upper end and the lower end of the clamping assembly 4 through the guide posts 7, the positions of the upper end and the lower end of the clamping plates 401 are provided with the expansion plates 402, the expansion plates 402 can be expanded to clamp parts of any size, the guide posts 7 at the positions of the two ends of the expansion plates 402 are in guide installation, the upper and the lower groups of expansion plates 402 have a more stable effect, the middle positions of the clamping plates 401 are rotatably provided with adjusting blocks 403, the outer ends of the adjusting blocks 403 at the clamping plates 401 are fixedly connected with positioning blocks 404 in a clamping mode, the adjusting blocks 403 are arranged to control the use of the expansion plates 402, and the expansion plates 402 are required to be always kept at a certain position when in use, therefore the positions of the adjusting blocks 403 are fixedly clamped through the positioning blocks 404, the positions of the expansion plates 402 can be fixed in the circumferential direction, the positions of the expansion plates 402, the middle of the adjusting blocks 402 are close to the adjusting blocks 403, the positions of the adjusting blocks 403 are arranged to the adjusting blocks 403, the adjusting blocks 6 are arranged at the positions, and the positions of the adjusting blocks 6 are in contact with the adjusting rods, and the adjusting rods 6 can be arranged to realize the effect to the transmission rods, and the effect to the control of the adjusting plates 6.

The clamping rod 501 of the clamping assembly 5 is set to be of a long column-shaped structure, the tail end of the clamping rod 501 is set to be of a spherical surface, and the tail end of the clamping rod 501 is set to be in direct contact with a part, so that the effect of avoiding damage to the part when the clamping rod 501 is in contact with the part is achieved, the clamping rod 501 is slidably mounted on the expansion plate 402, a balance block 502 is mounted at the position of the expansion plate 402, the balance block 502 is simultaneously connected with the adjacent clamping rod 501, the adjacent clamping rod 501 is connected with the balance block 502, the balance block 502 is of a rocker structure, the clamping rod 501 distributes pressure evenly through the balance block 502 when the clamping rod 501 is in contact with the part, and damage to the part caused by the clamping assembly 5 is avoided.

Embodiment two:

the first difference between this embodiment and the embodiment is that, in a normal state, the mounting assembly 1 is directly mounted at the end position of the mechanical arm, so as to implement clamping and picking and placing of the part by swinging of the mechanical arm, and in some special cases, the mounting assembly 1 can be directly fixed at the vertical plate of the workbench, and meanwhile, the external frame 103 extending out of the outer end position is connected with the driving component, and the same driving of the external frame 103 can implement driving control of the whole device, so that the part fixed by the device is convenient for external processing.

Specific use and action of the embodiment:

in the utility model, the limiting plate is additionally arranged on the mounting frame 202 which is slidably arranged in the mounting block 203, so that the mounting frame 202 has a certain sliding limit, meanwhile, the mounting frame 202 with the spring can prevent the excessive pressure applied by the contact plate 201 to the part when the contact plate 201 at the mounting frame 202 contacts the part, thereby avoiding the unnecessary damage problem of the part, the external connection rods 301 of the two groups of connecting clamping assemblies 4 are arranged as a parallelogram mechanism, the clamping assemblies 4 connected with the external connection rods 301 are always parallel to the mounting assembly 1 when being clamped, the clamping assemblies 4 at the front and rear positions are mutually parallel, the better clamping of the part is realized, the connecting rod 302 is arranged to be connected with the reinforcing assembly 2, the connecting rod 302 can be directly pulled when the reinforcing assembly 2 performs sliding motion, the clamping of the external connection rods 301 towards the inner ends is realized, therefore, the clamping assembly 4 clamps the parts, the expansion plates 402 are arranged at the upper end and the lower end of the clamping plate 401, so that the expansion plates 402 can be expanded to clamp the parts with any size, the guide posts 7 passing through the two ends of the expansion plates 402 are guided and installed, the upper and the lower groups of expansion plates 402 have more stable functions, the adjusting blocks 403 are arranged to control the use of the expansion plates 402, the expansion plates 402 are required to be always kept at certain positions when in use, the adjusting blocks 403 are clamped and installed through the positioning blocks 404, the circumferential fixing of the adjusting blocks 403 is realized by the positioning blocks 404, the position fixing function of the expansion plates 402 is realized, the tail ends of the clamping rods 501 are arranged to be spherical surfaces due to the fact that the clamping rods 501 are directly contacted with the parts, the effect of avoiding damage to the parts when the clamping rods 501 are contacted with the parts is realized, the adjacent clamping rods 501 are connected by the balance blocks 502, the balance block 502 is in a rocker structure, so that the clamping rod 501 can uniformly distribute pressure through the balance block 502 when contacting with the parts, and damage to the parts caused by the clamping assembly 5 is avoided.

Claims (6)

1. A clamping device for machine-building, characterized in that: comprises a mounting assembly (1); the middle left side position of installation component (1) is installed and is consolidated subassembly (2), and the front and back end position department of installation component (1) is connected and is installed synchro module (3), and synchro module (3) end-to-end connection has clamping component (4), and synchro module (3) are connected with reinforcement subassembly (2) simultaneously, install clamping component (5) on clamping component (4), and the upper and lower end of clamping component (4) is equipped with guide post (7) near outer end position department additional, and the middle part of clamping component (4) is provided with transfer line (6).

2. A machine-useable holding device as set forth in claim 1, wherein: the fixed plate (101) of the mounting assembly (1) is of a vertical plate structure, a horizontal mounting plate (102) is arranged at the middle left side position of the fixed plate (101), an external frame (103) is slidably mounted at the inner end of the mounting plate (102), and the external frame (103) penetrates through the mounting plate (102) left and right.

3. A machine-useable holding device as set forth in claim 1, wherein: the installation piece (203) of reinforcement subassembly (2) is rectangular block structure, and installation piece (203) is fixed in the left side position of external frame (103), and slidable mounting has mounting bracket (202) on installation piece (203), and stopper and spring are equipped with additional in mounting bracket (202) and installation piece (203) slidable mounting department, and the left side position department of mounting bracket (202) is provided with contact plate (201), and contact plate (201) set up to vertical structure, and the left surface of contact plate (201) is provided with anti-skidding stripe.

4. A machine-useable holding device as set forth in claim 1, wherein: the external connection rod (301) of the synchronous assembly (3) is arranged to be of a long rod structure, the external connection rod (301) is hinged to the front end and the rear end of the installation assembly (1), each external connection rod (301) is arranged to be two groups parallel, the tail ends of the two groups of external connection rods (301) are connected with the clamping assembly (4), the two groups of external connection rods (301) and the clamping assembly (4) form a parallelogram mechanism, the external connection rod (301) close to the left side is connected with the connecting rod (302), and the connecting rod (302) is connected with the reinforcing assembly (2).

5. A machine-useable holding device as set forth in claim 1, wherein: the outer terminal surface of grip block (401) of grip block (4) is provided with the strengthening rib, the upper and lower end of grip block (401) all is provided with expands board (402), the guide post (7) are installed to the position department that expands board (402) and lean on both ends, expand board (402) through guide post (7) slidable mounting in the upper and lower end of grip block (4), regulating block (403) are installed in the intermediate position department rotation of grip block (401), locating piece (404) are installed in the outer end position department joint of grip block (401) department regulating block (403), transfer line (6) are installed near regulating block (403) position department in the middle of expanding board (402).

6. A machine-useable holding device as set forth in claim 1, wherein: clamping rod (501) of clamping assembly (5) sets up to long column structure, and the end of clamping rod (501) sets up to the spherical, and clamping rod (501) slidable mounting is on expanding board (402), and balancing piece (502) are installed in clamping rod (501) in the position of expanding board (402), and balancing piece (502) are connected with adjacent clamping rod (501) simultaneously.