Assembly fixture

Abstract

The utility model discloses an assembly fixture, particularly relates to fixture technical field, including clamping subassembly, bottom support subassembly, side end support subassembly, back locating subassembly and upper end locating subassembly, the clamping subassembly includes two clamping jaw for reinforcing part both sides, the bottom support subassembly includes the locating piece, and the upper end support subassembly includes the locating piece. The supporting assembly is used for supporting and positioning the bottom of a part, the side end supporting assembly comprises two side end stopping columns used for preventing the part from moving left and right, and the back positioning assembly comprises a plurality of back positioning pins used for preventing the part from moving up and down. The two clamping jaws, the positioning block, the two side end stopping columns, the multiple back positioning pins and the two top end positioning columns are used for locking the parts in the up-down direction, the left-right direction and the front-back direction, multiple fixing modes are fused, the installation efficiency is improved, the stability of part fixing can be guaranteed, and the product quality is guaranteed. And the problem of damage to the interior of the part caused by collision and incapability of concentricity during part fixing is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fixture, more specifically to an assembly fixture. BACKGROUND

[0002] The assembly fixture is a kind of process equipment for fixing, positioning parts, so that it can be accurately and efficiently assembled during assembly process.It can ensure the accurate position of parts in space, for example, in the fixed installation of hydraulic control module product, assembly fixture is needed to firmly fix hydraulic control module product for assembly and a series of processing.For example, the prior art disclosed in CN203712572U is a kind of assembly fixture of hydraulic control module.

[0003] However, the above prior art has the following problems when in use: since the product parts of hydraulic control module are many, multiple fixing tools are needed for multiple parts, and the assembly needs to be taken down and adjusted constantly, which not only causes product bumping and internal damage, but also greatly reduces production efficiency and increases production load.Based on this, the utility model provides an assembly fixture with multiple fixing modes and high fixing stability. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an assembly fixture, which locks the parts up and down, left and right and front and back by two clamping jaws, a positioning block, two side end stop columns, multiple back positioning pins and two top end positioning columns, combines multiple fixing modes, improves the installation efficiency, ensures the stability of part fixing, avoids bumping and internal damage of parts caused by non-concentricity during fixing parts, to solve the problems in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an assembly fixture, comprising;

[0006] The clamping assembly includes two clamping jaws for reinforcing the two sides of the part.

[0007] The bottom support assembly includes a positioning block for supporting and positioning the bottom of the part.

[0008] The side end support assembly includes two side end stop columns for preventing the part from moving left and right.

[0009] The back positioning assembly includes multiple back positioning pins for preventing the part from moving up and down.

[0010] The upper end positioning assembly includes two top end positioning columns, and a same fixing block is fixedly sleeved on the two top end positioning columns.

[0011] In a preferred embodiment, the assembly plate is further provided with two clamping jaws, a positioning block, two side end stop columns, a plurality of back positioning pins and two top end positioning columns, the bottom of the assembly plate is fixedly provided with a sliding block guide rail, and the bottom of the sliding block guide rail is fixedly provided with a machining table.

[0012] In a preferred embodiment, the two clamping jaws are rotatably connected with a connecting block at the distal end, the connecting block is fixedly provided with a handle at the distal end away from the clamping jaw, the connecting block is fixedly provided with a rotating block at the side close to the assembly plate, the front end of the assembly plate is fixedly provided with a fixed seat on both sides, and the two fixed seats are both fixedly provided with two rotating shafts, the rotating block and the clamping jaw are movably sleeved on the two rotating shafts, and the self-made clamping assembly is used for fixation, and the clamping jaw is designed according to ergonomics, so that personnel can conveniently clamp the parts.

[0013] In a preferred embodiment, the top of the positioning block is processed into a supporting surface matched with the bottom of the part, the supporting surface on the positioning block is designed according to profiling, so that the bottom of the part can be maximally matched with the positioning block, thereby improving the stability of the part.

[0014] In a preferred embodiment, the two side end stop columns are distributed on the front end of the assembly plate, and the plurality of back positioning pins are distributed on the front end of the assembly plate.

[0015] In a preferred embodiment, the fixed block is located at the top of the front end of the assembly plate, and the fixed block is located between the back positioning pins and the clamping jaw, the same mounting plate is sleeved on the two top end positioning columns, the mounting plate is located above the fixed block and detachably connected with the top end of the assembly plate, the stability of the two top end positioning columns can be improved by cooperation of the mounting plate and the fixed block, and the reinforcing effect on the part can be improved.

[0016] The technical effects and advantages of the utility model are as follows:

[0017] The utility model discloses through two clamping jaws, a positioning block, two side end stop columns, a plurality of back positioning pins and two top end positioning columns are locked in the up and down, left and right and front and back of part, and a variety of fixing modes are fused, not only improve the installation efficiency, can guarantee the stability of part fixed, avoid the problem that the part inside is damaged when fixed part produces knock, cannot concentric. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is structure schematic view of the utility model installation on machining table;

[0019] Figure 2 It is overall structure front view of the utility model;

[0020] Figure 3The structure main view after the part of the utility model is taken off;

[0021] Figure 4 The assembly drawing of the clamping assembly, the bottom supporting assembly, the side end supporting assembly, the back positioning assembly, the upper end positioning assembly and the assembly plate of the utility model;

[0022] Figure 5 The structure schematic diagram of the clamping assembly of the utility model.

[0023] The figure mark is: 1, clamping assembly; 101, clamping jaw; 102, connecting block; 103, handle; 104, rotating block; 105, fixed seat; 106, rotating shaft;

[0024] The bottom supporting assembly; 201, positioning block; 202, supporting surface;

[0025] The side end supporting assembly; 301, side end stop column;

[0026] The back positioning assembly; 401, back positioning pin;

[0027] The upper end positioning assembly; 501, top positioning column; 502, fixed block; 503, mounting plate;

[0028] 6, assembly plate; 7, sliding block guide rail; 8, processing table. DETAILED DESCRIPTION

[0029] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0030] Referring to the drawings in the description Figures 1-5 The utility model provides a kind of assembly fixture, including clamping assembly 1, bottom supporting assembly 2, side end supporting assembly 3, back positioning assembly 4 and upper end positioning assembly 5, the clamping assembly 1 includes two clamping jaws 101, for reinforcing the both sides of part, and two clamping jaws 101 are away from the end of being connected with connecting block 102, the connecting block 102 is fixedly equipped with handle 103 away from the end of clamping jaw 101, the connecting block 102 is fixedly equipped with rotating block 104 close to the side of assembly plate 6, the fixed seat 105 is fixedly equipped on both sides of the front end of assembly plate 6, two fixed seats 105 are fixedly equipped with two rotating shafts 106, rotating block 104 and clamping jaw 101 are respectively movably sleeved on two rotating shafts 106, fixed by using self-made clamping assembly 1, while clamping jaw 101 uses ergonomics design, it is convenient for personnel to be fixed to part;

[0031] The bottom support assembly 2 comprises a positioning block 201 for supporting and positioning the bottom of the part, the top of the positioning block 201 is processed into a support surface 202 matched with the bottom of the part, the support surface 202 on the positioning block 201 is designed by profiling, which can make the bottom of the part best fit with the positioning block 201, so as to improve the stability of the part;

[0032] The side end support assembly 3 comprises two side end stop columns 301, which are distributed on both sides of the front end of the assembly plate 6, for preventing the part from moving left and right;

[0033] The back positioning assembly 4 comprises a plurality of back positioning pins 401, which are distributed on the front end of the assembly plate 6, for preventing the part from moving up and down;

[0034] The upper end positioning assembly 5 comprises two top positioning columns 501, a same fixing block 502 is fixedly sleeved on the two top positioning columns 501, the fixing block 502 is located on the top of the front end of the assembly plate 6, and the fixing block 502 is located between the back positioning pins 401 and the clamping jaws 101, a same mounting plate 503 is sleeved on the two top positioning columns 501, the mounting plate 503 is located above the fixing block 502 and is detachably connected with the top end of the assembly plate 6, the stability of the two top positioning columns 501 can be improved by cooperation of the mounting plate 503 and the fixing block 502, and then the reinforcing effect on the part can be improved;

[0035] The assembly plate 6 is further provided, the two clamping jaws 101, the positioning block 201, the two side end stop columns 301, the plurality of back positioning pins 401 and the two top positioning columns 501 are all mounted on the assembly plate 6, a sliding block guide rail 7 is fixedly arranged on the bottom of the assembly plate 6, and a processing table 8 is fixedly arranged on the bottom of the sliding block guide rail 7.

[0036] In use, first, the part is placed on the positioning block 201, since the support surface 202 on the top of the positioning block 201 adopts a profiling design, the positioning block 201 can be maximally fitted with the bottom of the part, two top positioning columns 501 are inserted into the positioning holes on the top of the part, the left and right movement of the part is ensured, and two side end stop columns 301 are also profiling designed, the left and right movement of the part is ensured, the clamping grooves on the plurality of back positioning pins 401 are clamped with the back of the part, the part and the back positioning pins 401 are ensured to be in the same vertical plane, the up and down movement of the part is ensured, finally, two handles 103 are rotated, the two clamping jaws 101 are pressed on the two sides of the front end of the part, the part can be moved by the slider guide rail 7 for the same plane assembly. The two clamping jaws 101, the one positioning block 201, the two side end stop columns 301, the plurality of back positioning pins 401 and the two top positioning columns 501 are locked in the up and down, left and right and front and back of the part, a plurality of fixing modes are combined, the installation efficiency is improved, the stability of the part fixing is ensured, the problems that the part is damaged due to the bumping and the non-concentricity during the part fixing are avoided.

[0037] Finally: the above only preferred embodiments of the utility model have been described, and are not used for limiting the utility model, any modification, equivalent replacement, improvement and the like made in the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An assembly fixture, characterized by, Include; Clamping assembly (1), the clamping assembly (1) includes two clamping jaws (101), for reinforcing both sides of the part; Bottom support assembly (2), the bottom support assembly (2) includes a positioning block (201), for supporting and positioning at the bottom of the part; Side end support assembly (3), the side end support assembly (3) includes two side end stop posts (301), for preventing the left and right movement of the part; Back positioning assembly (4), the back positioning assembly (4) includes a plurality of back positioning pins (401), for preventing the up and down movement of the part; Upper end positioning assembly (5), the upper end positioning assembly (5) includes two top positioning posts (501), and a same fixing block (502) is fixedly sleeved on the two top positioning posts (501).

2. An assembly fixture according to claim 1, wherein: It also includes an assembly plate (6), two clamping jaws (101), a positioning block (201), two side end stop posts (301), a plurality of back positioning pins (401) and two top positioning posts (501) are installed on the assembly plate (6), the bottom of the assembly plate (6) is fixedly provided with a sliding block guide rail (7), and the bottom of the sliding block guide rail (7) is fixedly provided with a machining table (8).

3. An assembly fixture according to claim 1, wherein: Two clamping jaws (101) are rotatably connected with a connecting block (102) away from one end, the connecting block (102) is fixedly provided with a handle (103) away from one end of the clamping jaw (101), the connecting block (102) is fixedly provided with a rotating block (104) close to one side of the assembly plate (6), and the assembly plate (6) is fixedly provided with a fixed seat (105) on both sides of the front end, two fixed seats (105) are fixedly provided with two rotating shafts (106), and the rotating block (104) and the clamping jaw (101) are movably sleeved on the two rotating shafts (106).

4. An assembly fixture according to claim 1, wherein: The top of the positioning block (201) is processed into a supporting surface (202) matched with the bottom of the part.

5. An assembly fixture according to claim 1, wherein: Two side end stop posts (301) are distributed on both sides of the front end of the assembly plate (6), and a plurality of back positioning pins (401) are distributed on the front end of the assembly plate (6).

6. An assembly fixture according to claim 1, wherein: The fixing block (502) is located at the top of the front end of the assembly plate (6), and the fixing block (502) is located between the back positioning pin (401) and the clamping jaw (101), and the same mounting plate (503) is sleeved on the two top positioning posts (501), the mounting plate (503) is located above the fixing block (502) and is detachably connected with the top end of the assembly plate (6).

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